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Initialization (To 08/2009): Initialization

  1. PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED 
    Necessary Procedures Procedure Details Effect / Inoperative Function When Necessary Procedures are not Performed Note
    Reset back door close position Fully close the back door to turn off the courtesy switch.
    • Power back door function
    • Back door closer function
    • If the back door is closed when disconnecting the cable from the battery terminal, it is not necessary to reset it.
    • The power back door ECU controls the locked or unlocked state of the back door based on its memory. If the connector for the power back door ECU is disconnected and reconnected, the back door will need to be unlocked before it can be operated.
    Correct the steering angle neutral point Fully turn the steering wheel to the right and left on the flat ground.
    • Parking assist monitor system
    • Side monitor system (w/ Parking assist monitor system)
    When "System initializing" is displayed on the multi-display, perform this procedure.
    NOTE:

    After the power switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.

  2. PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED 
    Replacement Part Necessary Procedure Effect / Inoperative Function when Necessary Procedures are not Performed Note
    Power management control ECU Vehicle Identification Number (VIN) registration MIL comes on -
    Millimeter wave radar sensor assembly Adjust millimeter wave radar sensor assembly (Dynamic radar cruise control system)
    • Dynamic radar cruise control system
    • Pre-collision system
    -
    Suspension control ECU
    • Registration of vehicle identification information
    • Vehicle height offset calibration
    • Vehicle specific control cannot be performed
    • Vehicle height sensor data may be affected due to installation position, or vehicle height recognition may be erroneous
    -
    Height control sensor Vehicle height offset calibration Vehicle height sensor data may be affected due to installation position, or vehicle height recognition may be erroneous -
    • Tire pressure warning ECU
    • Tire pressure warning valve and transmitter
    Code registration (Tire pressure warning system)
    • When DTC detection conditions of "transmitter ID not received" DTC are met, TPWS indicator blinks for 1 minute, and then illuminates.
    • Tire pressure warning function
    -
    Skid control ECU
    • Initialization and calibration of the linear solenoid valve
    • Yaw rate and acceleration sensor zero point calibration
    • ABS warning light illumination
    • Slip indicator light illumination
    • Brake warning light / yellow (minor malfunction) illumination
    • VSC disabled or malfunctioning
    -
    Brake actuator assembly
    1. Bleed air
    2. Clearing stored linear solenoid valve calibration data
    3. Initialization and calibration of the linear solenoid valve
    Brake does not operate properly -
    • Brake pedal stroke sensor
    • Brake pedal
    1. Inspection and adjustment of brake pedal height
    2. Clearing stored linear solenoid valve calibration data
    3. Initialization and calibration of the linear solenoid valve
    • ABS warning light illumination
    • Slip indicator light illumination
    • Brake warning light / yellow (minor malfunction) illumination
    • VSC disabled or malfunctioning
    -
    Yaw rate and acceleration sensor
    1. Clearing zero point calibration data
    2. Yaw rate and acceleration sensor zero point calibration
    • ABS warning light illumination
    • Slip indicator light illumination
    • Brake warning light / yellow (minor malfunction) illumination
    • VSC disabled or malfunctioning
    Necessary when wheel alignment adjustment.
    Power steering ECU Rotation angle sensor initialization and torque sensor zero point calibration
    • P/S warning light comes on
    • EPS control
    DTC (C1515/C1525) will be stored when the power steering ECU is replaced.
    Steering column Rotation angle sensor initialization and torque sensor zero point calibration Steering effort is different between turning steering wheel to left and right -
    Spiral with sensor cable sub-assembly
    • Correct steering angle neutral point
    • Steering angle setting
    • Parking assist monitor system
    • Side monitor system (w/ Parking assist monitor system)
    -
    Parking assist ECU Parking assist ECU initialization
    • Parking assist monitor system
    • Side monitor system
    -
    Rear television camera Rear television camera optical axis (Camera position setting) Parking assist monitor system Necessary when vehicle height changes due to replacement of the suspension or tire, etc.
    • Side television camera
    • Outer rear view mirror assembly (passenger side)
    Side television camera optical axis (Camera position setting) Side monitor system (w/ Parking assist monitor system) Necessary when vehicle height changes due to replacement of the suspension or tire, etc.
    Roof console box assembly *1 Re-registration of codes in the garage door opener system
    • Register transmitter code
    • Rolling code systems
    Garage door opener system -
    • Certification ECU (smart key ECU assembly)
    • ID code box (immobiliser code ECU)
    • Steering lock ECU (steering lock actuator assembly)
    • Key
    Code registration (Engine immobiliser system)
    • Wireless door lock control system
    • Smart access system with push-button start
    • Engine start
    -
    • Occupant classification ECU
    • Front passenger seat
    1. Zero point calibration (Occupant classification system)
    2. Sensitivity check (Occupant classification system)
    • Occupant classification system
    • Passenger airbag ON/OFF indicator
    • Airbag system (Front passenger side)
    • Seat belt warning system (Front passenger side)
    -
    • Power window regulator motor
    • Door window regulator
    Initialize power window control system
    • Automatic door glass open/ close function
    • Jam protection function
    • Operation function after power switch is turned off
    • Key-linked operation function
    • Wireless transmitter-linked operation
    Necessary when the regulator is removed and installed.
    • Sliding roof ECU (sliding roof drive gear sub-assembly)
    • Sliding roof glass
    • Sliding roof housing
    Initializing sliding roof ECU (pulse sensor initial position setting)
    • Automatic slide open/close and tilt up/down function of sliding roof
    • Jam protection function
    • Operation function after power switch is turned off
    Necessary when the sliding roof ECU is removed and installed (not necessary when the sliding roof ECU (sliding roof drive gear sub-assembly) is removed and installed together with the sliding roof housing).
    AFS ECU (headlight swivel ECU assembly) Perform AFS ECU (headlight swivel ECU assembly) initialization
    • Headlight leveling function
    • AFS
    -
    Rear height control sensor sub-assembly RH *2 Perform AFS ECU (headlight swivel ECU assembly) initialization Headlight leveling function
    • Necessary when the sensor is removed and installed
    • Necessary when vehicle height changes due to replacement of the suspension
    • Adjust the headlight aim after initializing the AFS ECU
    • *1: w/ garage door opener system
    • *2: w/o air suspension system
  3. VEHICLE IDENTIFICATION NUMBER (VIN) REGISTRATION (Hybrid Control System) 
    NOTE:

    The Vehicle Identification Number (VIN) must be input into the replacement power management control ECU.

    HINT: 

    The VIN is in a 17-digit alphanumeric vehicle identification number. The Techstream is required to register the VIN.

    1. DESCRIPTION
      1. Read VIN: This process allows the VIN stored in the power management control ECU to be read, in order to confirm that the two VINs, provided with the vehicle and stored in the power management control ECU, are the same.
      2. Write VIN: This process allows the VIN to be input into the power management control ECU. If the power management control ECU is changed, or the power management control ECU VIN and the vehicle VIN do not match, the VIN can be registered, or overwritten in the power management control ECU by following this procedure.
    2. READ VIN
      1. Confirm the vehicle VIN.
      2. Connect the Techstream to the DLC3.
      3. Turn the power switch on (IG).
      4. Turn the Techstream on.
      5. Enter the following menus: Powertrain / Hybrid Control / Utility / VIN / VIN Read.
    3. WRITE VIN
      1. Confirm the vehicle VIN.
      2. Connect the Techstream to the DLC3.
      3. Turn the power switch on (IG).
      4. Turn the Techstream on.
      5. Enter the following menus: Powertrain / Hybrid Control / Utility / VIN / VIN Write.
  4. ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY (Dynamic Radar Cruise Control System) 
    Fig 1: Adjusting Millimeter Wave Radar Sensor Assembly (Dynamic Radar Cruise Control System)
    GTY282828Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TEXT IN ILLUSTRATION

    *1 Approx. 10 m
    *2 Approx. 14 m
    WARNING:

    Exposure to radio frequency emissions is hazardous to your health. It is hazardous to your health to be within 20 cm (7.87 in.) of the device's radio frequency aperture.

    NOTE:
    • This device complies with FCC radio frequency emission regulations.
    • Perform measurements on a level surface.
    • Make sure that no large pieces of metal are within a 10 m (32.8 ft.) x 14 m (45.9 ft.) area in front of the vehicle. If possible, the surrounding area should also be free of large metal objects.
    1. Before adjusting the radar beam axis, prepare the vehicle as follows.
      1. Check the tire pressure and adjust it if necessary.
      2. Remove all excess weight from the vehicle (luggage, heavy objects, etc.).
    2. w/ Air Suspension:

      Adjust the vehicle's height to the standard height.

    3. Check and adjust the vertical direction of the radar sensor.
      Fig 2: Checking And Adjusting Radar Sensor Level
      GTY275170Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Level
      1. Remove dust, oil and foreign matter from the radar sensor's level rack.
      2. Set a level on the radar sensor's level rack.
      3. Check that the level's air bubble is within the red frame.
        Fig 3: Checking Air Bubble Is Within Frame
        GTY259415Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 FR
        *2 LH
        *3 Level
        *4 Air Bubble
        *5 Bolt A

        OK

        Level's air bubble is within red frame.

        If the bubble is not within the red frame, use a screwdriver to adjust bolt A until the air bubble is within the red frame.

        HINT: 

        • The adjustable range within the level's red frame is +/-0.2°.
        • The target angle is +0.2° (upward angle of 0.2°).

          Result

          Adjustment Direction Adjustment Procedure Adjustment Angle
          Vertical adjustment Upward direction: Turn bolt A to negative (-) side For every 1.4 rotations of adjustment bolt, sensor moves about 1°
          Downward direction: Turn bolt A to positive (+) side
    4. Adjust the reflector height.
      Fig 4: Identifying SST & Millimeter Wave Radar Sensor
      GTY273822Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Millimeter Wave Radar Sensor
      1. Adjust the reflector so that the center of SST reflector is the same height as the millimeter wave radar sensor.
        • SST: 09870-60000 
          • 09870-60010
        • SST: 09870-60040 

        HINT: 

        Prepare a 10 m (32.8 ft.) string, a string with a sharp-pointed weight (plumb bob), and a 5 m (16.4 ft.) tape measure.

    5. Place the reflector.
      Fig 5: Identifying Center Position
      GTY289767Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Hang the string (with weight) from the center of the vehicle's rear emblem. Mark the vehicle's rear center point on the ground. Repeat for the front of the vehicle.
      2. Set one end of the 10 m (32.8 ft.) string on the vehicle's rear center point. Run the string over the vehicle's front center point to a position 5 m (16.4 ft.) beyond the vehicle's front center point, as shown in the illustration. Mark the 5 m (16.4 ft.) position.
        Fig 6: Extending String Through Front Center Mark
        GTY286987Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Using a tape measure, measure 15 mm (0.591 in.) to the right of the 5 m (16.4 ft.) position. Place the reflector at that position.
        NOTE:

        Perform the operation as precisely as possible.

        Fig 7: Identifying Reflector Placement Point & Millimeter Wave Radar Sensor Position
        GTY261488Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 Reflector Placement Point *2 Millimeter Wave Radar Sensor Position
    6. Check the radar beam axis.
      1. When using the Techstream:
        1. Connect the Techstream to the DLC3.
        2. Turn the power switch on (IG).
        3. Turn the Techstream on, and turn the cruise control main switch on.
        4. Select "Connect to Vehicle".
        5. Select each item on the display screen and proceed to the next screen.
        6. Under "System Selection Menu", select "Radar Cruise".
        7. Select "Utility".
        8. Select "Beam Axis Adjustment" and proceed to the next screen.

          HINT: 

          A buzzer will sound for 1 second.

        9. Follow the tester display, and continue with the adjustment.
          WARNING:

          Do not come within 20 cm (7.87 in.) of the radar sensor.

          NOTE:
          • Turn the cruise control main switch on before pressing Next.
          • Make sure there is at least 20 cm (7.87 in.) between the radar sensor and any nearby individuals.
      2. Check the following items on the laser cruise divergence data screen.
        NOTE:

        While using the Techstream beam axis adjustment mode, the actual direction and angle of the radar sensor may be different from the Techstream data. In such a case, the deviation is displayed on the combination meter's multi-information display.

        1. Confirm that the distance value is approximately 5 m (16.4 ft.).

          HINT: 

          • A value between 0.0 m (0.0 ft.) and 6.3 m (20.7 ft.) is indicated.
          • If the distance is 0.0 m (0.0 ft.), the sensor cannot detect the target. Reconfirm that there is no metal in the specified area in front of the vehicle (refer to  dthe NOTICE at the beginning of this adjustment procedure).
        2. Confirm that the left/right side value is between 0.0 m (0.0 ft.) and 6.3 m (20.7 ft.).

          HINT: 

          If the distance is 0.0 m (0.0 ft.), the sensor cannot detect the target. Reconfirm that there is no metal in the specified area in front of the vehicle (refer to 2 the NOTICE at the beginning of this adjustment procedure).

    7. Check and adjust the horizontal direction of the radar sensor.
      1. Check that the divergence of the radar beam axis is 0°.

        Standard

        0° (Both right and left)

        If the axis is not as specified, use a screwdriver to adjust bolt B until the divergence of the radar beam axis is 0°.

      2. Based on the measured divergence of the beam axis, turn and adjust bolt B for horizontal adjustment of the millimeter wave radar sensor using a screwdriver.
        Fig 8: Turn & Adjust Bolt B Using Screwdriver
        GTY284730Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 Bolt B

        Result

        Adjustment Direction Adjustment Procedure Adjustment Angle
        Horizontal adjustment Right direction: Turn bolt B to positive (+) side. For every 2.5 rotations of adjustment bolt, sensor moves about 1°
        Left direction: Turn bolt B to negative (-) side.

        HINT: 

        • If "LEFT SIDE: 1.0°" is displayed, the divergence is 1.0° in the left direction. Turn bolt B approximately 2.5 turns to the negative (-) side.
        • If the value does not change to 0°, it is possible that the sensor is aiming at something different. Reconfirm that there are no reflective materials in the surrounding area.
      3. Select "Next". The driving learning value is automatically reset.

        HINT: 

        A buzzer will sound for 10 seconds or more.

      4. Disconnect the Techstream from the DLC3.
    8. Recheck and readjust the vertical direction of the radar sensor.
      1. Set a level on the radar sensor's level rack.
        Fig 9: Checking And Adjusting Radar Sensor Level
        GTY275170Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 Level
      2. Check that the level's air bubble is within the red frame.
        Fig 10: Checking Air Bubble Is Within Frame
        GTY259415Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 FR
        *2 LH
        *3 Level
        *4 Air Bubble
        *5 Bolt A

        OK

        Level's air bubble is within the red frame.

        If the bubble is not within the red frame, use a screwdriver to adjust bolt A until the level's air bubble is within the red frame.

        HINT: 

        • The adjustable range within the red frame is +/-0.2°.
        • The target angle is +0.2° (upward angle of 0.2°).

          Result

          Adjustment Direction Adjustment Procedure Adjustment Angle
          Vertical adjustment Upward direction: Turn bolt A to negative (-) side For every 1.4 rotations of adjustment bolt, sensor moves about 1°
          Downward direction: Turn bolt A to positive (+) side
  5. REGISTRATION OF VEHICLE IDENTIFICATION INFORMATION (Air Suspension System) 
    NOTE:
    • The CAN communication system must be functioning normally.
    • Make sure that the power management control ECU is the correct type, normally functioning and correctly installed.

    HINT: 

    • If the suspension control ECU is replaced with a new one, perform registration of vehicle identification information.
    • Vehicle identification information is obtained automatically through CAN communication when in test mode.
    1. Turn the power switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the power switch on (IG).
    4. Turn the Techstream on.
    5. Enter the following menus: Chassis / Air suspension / Utility / Signal Check.
    6. Confirm that the system is in test mode by checking that the luggage mode indicator light in the combination meter blinks at 0.125 second intervals (0.125 seconds on and 0.125 seconds off).
      Fig 11: Identifying Luggage Mode Indicator Light Blinking Pattern
      GTY281299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      • When the vehicle identification information is stored, the luggage mode indicator light blinks at 0.125 second intervals (0.125 seconds on and 0.125 seconds off).
      • When vehicle identification information is not stored, the luggage mode indicator light blinks at 1 second intervals (1 second on and 1 second off).
  6. VEHICLE HEIGHT OFFSET CALIBRATION (Air Suspension System) 
    NOTE:
    • Make sure that the pressure of the tires is normal.
    • Make sure that the vehicle is empty.
    • Make sure that the parking brake is released and that the shift lever is in N. Ensure that the vehicle does not move at this time.

    HINT: 

    If replacing the suspension control ECU and/or height control sensor, perform the vehicle height offset calibration.

    1. ADJUST THE PRESSURE OF THE TIRES 
      1. Check the pressure of each tire and, if the value is not as specified, adjust it.

        NEXT: Go to next step 

    2. PERFORM VEHICLE HEIGHT INSPECTION 
      1. Stabilize the suspension by releasing the parking brake and bouncing the corners of the vehicle up and down.
      2. Turn the power switch on (READY) and set the vehicle height in HI mode.
      3. Check that the HI mode light blinks and then remains on, and that the vehicle height control operation has finished.
      4. Set the vehicle height in N mode.
      5. Check that the N mode light blinks and then remains on, and that the vehicle height control operation has finished.
      6. Turn the power switch off.
      7. Move the shift lever to N and move the vehicle forward and rearward.
      8. Connect the Techstream to the DLC3.
      9. Turn the power switch on (IG).
      10. Turn the Techstream on.
      11. Using the Techstream.

        Enter the following menus: Chassis / Air suspension / Data List. Then read and write the values for "After Height Adjust" and "Height Adjust" for each wheel.

        AIR SUSPENSION SYSTEM

        Tester Display Measurement Item/Range Normal Condition
        FR Height Adjust Display of vehicle height offset recorded value of front right wheel /
        min.: -3276.8 mm (-129 in.)
        max.: 3276.7 mm (129 in.)
        -
        FL Height Adjust Display of vehicle height offset recorded value of front left wheel /
        min.: -3276.8 mm (-129 in.)
        max.: 3276.7 mm (129 in.)
        -
        RR Height Adjust Display of vehicle height offset recorded value of rear right wheel /
        min.: -3276.8 mm (-129 in.)
        max.: 3276.7 mm (129 in.)
        -
        RL Height Adjust Display of vehicle height offset recorded value of rear left wheel /
        min.: -3276.8 mm (-129 in.)
        max.: 3276.7 mm (129 in.)
        -
        FR After Height Adjust Display of after-calibration vehicle height value of front right wheel /
        min.: -3276.8 mm (-129 in.)
        max.: 3276.7 mm (129 in.)
        When vehicle height normal: 0 +/-20 mm (0 +/- 0.79 in.)
        When vehicle height is changing: Varies based on vehicle height
        After HEIGHT HIGH adjustment: 20 +/- 20 mm (0.79 +/- 0.79 in.)
        FL After Height Adjust Display of after-calibration vehicle height value of front left wheel /
        min.: -3276.8 mm (-129 in.)
        max.: 3276.7 mm (129 in.)
        When vehicle height normal: 0 +/-20 mm (0 +/- 0.79 in.)
        When vehicle height is changing: Varies based on vehicle height
        After HEIGHT HIGH adjustment: 20 +/- 20 mm (0.79 +/- 0.79 in.)
        RR After Height Adjust Display of after-calibration vehicle height value of rear right wheel /
        min.: -3276.8 mm (-129 in.)
        max.: 3276.7 mm (129 in.)
        When vehicle height normal: 0 +/-20 mm (0 +/- 0.79 in.)
        When vehicle height is changing: Varies based on vehicle height
        After HEIGHT HIGH adjustment: 20 +/- 20 mm (0.79 +/- 0.79 in.)
        RL After Height Adjust Display of after-calibration vehicle height value of rear left wheel /
        min.: -3276.8 mm (-129 in.)
        max.: 3276.7 mm (129 in.)
        When vehicle height normal: 0 +/-20 mm (0 +/- 0.79 in.)
        When vehicle height is changing: Varies based on vehicle height
        After HEIGHT HIGH adjustment: 20 +/- 20 mm (0.79 +/- 0.79 in.)
      12. Turn the power switch off.
      13. Inspect vehicle height and make a note of actual vehicle height.
      14. Calculate the absolute value of "Height Adjust" + (standard vehicle height - measurement vehicle height - "After Height Adjust").

        Standard

        Result Proceed to
        The absolute value of "Height Adjust" + (standard vehicle height - measurement vehicle height - "After Height Adjust") is more than 80 mm (3.15 in.). A
        The absolute value of "Height Adjust" + (standard vehicle height - measurement vehicle height - "After Height Adjust") is more than 10 (0.394 in.) mm but 80 mm (3.15 in.) or less. B
        The absolute value of "Height Adjust" + (standard vehicle height - measurement vehicle height - "After Height Adjust") is 10 mm (0.394 in.) or less. C

        HINT: 

        When performing automatic vehicle height adjustment using the Techstream, the maximum height adjustment is 80 mm (3.15 in.). If the absolute value of "Height Adjust" + (standard vehicle height - measurement vehicle height - "After Height Adjust") is more than 80 mm (3.15 in.), first adjust the height control sensor links as necessary until the vehicle height compensation value is less than 80 mm (3.15 in.).

        B → Go to step   d 4 

        C → END (VEHICLE HEIGHT ADJUSTMENT IS NOT NECESSARY) 

        A: Go to next step 

    3. PERFORM VEHICLE HEIGHT ADJUSTMENT USING HEIGHT CONTROL SENSOR LINK 
      1. Adjust vehicle height using the height control sensor links.

        NEXT: Go to next step 

    4. PERFORM AUTOMATIC VEHICLE HEIGHT ADJUSTMENT USING TECHSTREAM 
      1. Turn the power switch on (READY) and set the vehicle height in HI mode.
      2. Check that the HI mode light blinks and then remains on, and that the vehicle height control operation has finished.
      3. Set the vehicle height in N mode.
      4. Check that the N mode light blinks and then remains on, and that the vehicle height control operation has finished.
      5. Turn the power switch off.
      6. Connect the Techstream to the DLC3.
      7. Turn the power switch on (IG).
      8. Turn the Techstream on.
      9. Enter the following menus: Chassis / Air suspension / Utility / Height Offset.
      10. Following the Techstream display, input the values of "wheel of which the vehicle height sensor is to be adjusted", "actual measured vehicle height" and "vehicle height standard value (designed value)".

        HINT: 

        With the power switch on (IG) and the power switch off, perform automatic adjustment.

      11. Using the same procedure, perform "vehicle height sensor automatic adjustment" for the other height sensors.

        NEXT: Go to next step 

    5. PERFORM VEHICLE HEIGHT INSPECTION 
      1. Turn the power switch on (READY) and set the vehicle height in HI mode.
      2. Check that the HI mode light blinks and then remains on, and that the vehicle height control operation has finished.
      3. Set the vehicle height in N mode.
      4. Check that the N mode light blinks and then remains on, and that the vehicle height control operation has finished.
      5. Check that the vehicle height is within the specification.

        NEXT → END 

  7. DESCRIPTION OF INITIALIZATION (Tire Pressure Warning System) 
    1. Perform initialization in the following cases:
      • Before delivery of a new vehicle.
      • After replacement of the tire pressure warning ECU.*
      • After replacement of a tire pressure warning valve and transmitter.*
      • Specified tire pressure changes depending on the size or type of tire.
      • When changing the tire inflation pressure by changing traveling speed or load weight, etc.

      HINT: 

      *: Perform initialization after the transmitter ID registration is completed.

    2. Before initialization
      1. Set the tire pressures of all tires to the specified values.
        NOTE:

        Make sure the tires are cooled down.

  8. INITIALIZATION PROCEDURE (Tire Pressure Warning System) 
    1. Turn the power switch on (IG).
    2. Press and hold the tire pressure warning reset switch for 3 seconds or more so that the tire pressure warning light blinks 3 times.
      Fig 12: Identifying Tire Pressure Warning Light Switch, Light & Blinking Pattern
      GTY273591Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Turn the power switch off.
    4. Connect the Techstream to the DLC3.
    5. Turn the power switch on (IG) and the Techstream on.
    6. Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
    7. Check that the initialization has been completed.
    8. Confirm that the tire pressure data of all tires is displayed on the Techstream screen.
      NOTE:
      • The initialization is normally completed within 2 to 3 minutes.
      • If the initialization has not been completed successfully, DTC C2177/77 is set after a vehicle speed of 8 km/h (5 mph) or more continues for 20 minutes or more.
      • While in test mode, the system will not change to initialization mode even if the tire pressure warning reset switch is pushed.
      • The initialization can be terminated by connecting terminals 13 (TC) and 4 (CG) of the DLC3.
        Fig 13: Identifying DLC3 Connector Terminals
        GTY137070Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TIRE PRESSURE MONITOR

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      ID1 Tire Inflation Pressure ID1 tire inflation pressure/
      min.: Absolute pressure / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2 , -14 psi)
      max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2 , 92 psi), Relative pressure / 537.5 kPa (5.4 kgf/cm2 , 78 psi)
      Actual tire inflation pressure If 0 kPa (0 kgf/cm2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm2 , -14 psi) is displayed for relative pressure, data has not been received.*
      ID2 Tire Inflation Pressure ID2 tire inflation pressure/
      min.: Absolute pressure / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2 , -14 psi)
      max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2 , 92 psi), Relative pressure / 537.5 kPa (5.4 kgf/cm2 , 78 psi)
      Actual tire inflation pressure If 0 kPa (0 kgf/cm2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm2 , -14 psi) is displayed for relative pressure, data has not been received.*
      ID3 Tire Inflation Pressure ID3 tire inflation pressure/
      min.: Absolute pressure / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2 , -14 psi)
      max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2 , 92 psi), Relative pressure / 537.5 kPa (5.4 kgf/cm2 , 78 psi)
      Actual tire inflation pressure If 0 kPa (0 kgf/cm2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm2 , -14 psi) is displayed for relative pressure, data has not been received.*
      ID4 Tire Inflation Pressure ID4 tire inflation pressure/
      min.: Absolute pressure / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2 , -14 psi)
      max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2 , 92 psi), Relative pressure / 537.5 kPa (5.4 kgf/cm2 , 78 psi)
      Actual tire inflation pressure If 0 kPa (0 kgf/cm2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm2 , -14 psi) is displayed for relative pressure, data has not been received.*
      ID5 Tire Inflation Pressure ID5 tire inflation pressure/
      min.: Absolute pressure / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure / -100 kPa (-1 kgf/cm2 , -14 psi)
      max.: Absolute pressure / 637.5 kPa (6.5 kgf/cm2 , 92 psi), Relative pressure / 537.5 kPa (5.4 kgf/cm2 , 78 psi)
      Actual tire inflation pressure If 0 kPa (0 kgf/cm2 , 0 psi) is displayed for absolute pressure or -100 kPa (-1 kgf/cm2 , -14 psi) is displayed for relative pressure, data has not been received.*

      HINT: 

      • The initialization is complete when the Data List "ID Tire Inflation Pressure" display shows the correct pressures.
      • *: It may take about 2 or 3 minutes until the values are displayed. If the values are not displayed after a few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2125/25.
  9. DESCRIPTION OF CODE REGISTRATION (Tire Pressure Warning System) 

    It is necessary to register the transmitter ID in the tire pressure warning ECU when replacing the tire pressure warning valve and transmitter and/or tire pressure warning ECU.

    Prepare all transmitter ID data before starting registration.

    1. Before registration
      1. In case of tire pressure warning ECU replacement:
        • Read the registered transmitter IDs that are stored in the old ECU using the Techstream and note them down.
        • If reading the stored transmitter IDs is impossible due to malfunctions of components such as the tire pressure warning antenna and receiver, remove the tires from the wheels and check the IDs located on the tire pressure warning valve and transmitters.
      2. In case of tire pressure warning valve and transmitter replacement:
        • Take a note of the 7 digit number (transmitter ID) written on the tire pressure warning valve and transmitter.
          Fig 14: Identifying 7 Digit Number (Transmitter Id) Written On The Tire Pressure Warning Valve And Transmitter
          GTY274979Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
          NOTE:

          The transmitter ID is written on the tire pressure warning valve and transmitter. It will be unable to be read after installing the tire pressure warning valve and transmitter the tire and wheel. Therefore, take a note of the transmitter ID before installing the tire pressure warning valve and transmitter.

  10. REGISTER TRANSMITTER ID (Tire Pressure Warning System) 
    1. Set the tire pressures of all wheels to the specified values.
    2. Turn the power switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the power switch on (IG) and the Techstream on.
    5. Enter the following menus: Chassis / Tire Pressure Monitor / Utility / ID Registration.
    6. Perform the procedures displayed on the Techstream.
    7. Confirmation of transmitter ID registration:
      1. Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
      2. Read the "ID Tire Inflation Pressure" values.
      3. Confirm that the tire pressure data of all tires (including the spare tire) is displayed on the Techstream screen.
        NOTE:
        • It may take up to about 2 or 3 minutes to update the tire pressure data. If the values are not displayed after a few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2125/25.
        • If the IDs have not been registered, DTC C2171/71 is set in the tire pressure warning ECU after 3 minutes or more.
        • If normal pressure values are displayed, the IDs have been registered correctly.
        • If the tire pressure values are not displayed after a few minutes, the IDs may be incorrect or the system may have a malfunction.
        • After all IDs are registered, DTC C2126/26 is set in the tire pressure warning ECU and the tire pressure warning light blinks for 1 minute and then comes on. When the tire pressure warning ECU successfully receives radio waves from all the transmitters whose IDs are stored in the ECU, DTC C2126/26 is deleted and the tire pressure warning light goes off.
  11. PERFORM INITIALIZATION AND CALIBRATION OF LINEAR SOLENOID VALVE (When Using the Techstream) (Electronically Controlled Brake System) 
    1. Clear the stored linear solenoid valve calibration data.
      1. Turn the power switch off.
      2. Check that the steering wheel is centered.
      3. Check that the shift lever is in P.
      4. Connect the Techstream to the DLC3.
      5. Turn the power switch on (IG).
      6. Turn the Techstream on.
      7. Select the skid control ECU to clear the linear solenoid valve calibration data using the Techstream. Enter the following menus: Chassis / ABS/VSC/TRAC / Utility / Reset Memory.
      8. Perform initialization and calibration of the linear solenoid valve.
      9. Perform the zero point calibration of yaw rate and acceleration sensor.
    2. Perform initialization and calibration of the linear solenoid valve.
      1. Turn the power switch off.
      2. Check that the steering wheel is centered.
      3. Check that the shift lever is in P.
      4. Connect the Techstream to the DLC3.
      5. Turn the power switch on (IG) with the brake pedal released.
        NOTE:
        • If the linear solenoid valve offset learning is performed without turning the power switch on (IG), the learning process may not be completed properly because of insufficient auxiliary battery voltage.
        • When the linear solenoid valve offset learning is interrupted, or the learning process is performed with the shift lever not in P, DTC C1345 (Linear Solenoid Valve Offset Learning Undone) will be stored.
      6. Turn the Techstream on.
      7. Switch the skid control ECU to the Test Mode using the Techstream. Enter the following menus: Chassis / ABS/VSC/TRAC / Utility / ECB* Utility / Linear Valve Offset.

        *: Electronically Controlled Brake System

      8. Leave the vehicle stationary without depressing the brake pedal for 1 or 2 minutes.
      9. Check that the interval between blinks of the brake warning light / yellow (minor malfunction) changes from 1 second to 0.25 seconds.
        Fig 15: ABS And VSC OFF Indicator Light Test Mode Blinking Pattern
        GTY100092Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        • The time needed to complete initialization and calibration of the linear solenoid valve varies depending on auxiliary battery voltage.
        • The brake warning light / yellow (minor malfunction) blinks at 1 second intervals during initialization and calibration of the linear solenoid valve and changes to the Test Mode display.
        • The brake warning light / yellow (minor malfunction) blinks at 0.25 seconds intervals if the Test Mode is normal.
      10. Check that DTC C1345 (Linear Solenoid Valve Offset Learning Undone) which indicates trouble with stroke sensor zero point learning is not output when the brake warning light / yellow (minor malfunction) changes to the Test Mode display upon initialization and calibration of the linear solenoid valve completion.
      11. Enter the normal mode from the Test Mode following the Techstream directions.

        HINT: 

        Refer to the Techstream operator's manual for further details.

  12. PERFORM INITIALIZATION AND CALIBRATION OF LINEAR SOLENOID VALVE (When not Using the Techstream) (Electronically Controlled Brake System) 
    1. Clear the stored linear solenoid valve calibration data.
      1. Turn the power switch off.
      2. Check that the steering wheel is centered.
      3. Check that the shift lever is in P.
      4. Turn the power switch on (IG) with the brake pedal released.
      5. Using SST, connect and disconnect terminals TS and CG of the DLC3 4 times or more within 8 seconds.
        Fig 16: Identifying Terminals TS And CG Of DLC3
        GTY231752Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09843-18040 
        TEXT IN ILLUSTRATION

        *1 Front view of DLC3
      6. Check that no codes other than ABS code 42, VSC code 45 and electronically controlled brake system code 48, 66, or 95 are stored in the diagnostic system.
        Fig 17: Identifying Trouble Code Blinking Pattern
        GTY101759Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        The ABS warning, brake warning / yellow (minor malfunction) and slip indicator lights do not indicate a normal system code.

      7. Remove SST from the terminals of the DLC3.
      8. Perform initialization and calibration of the linear solenoid valve.
      9. Perform the zero point calibration of yaw rate and acceleration sensor.
    2. Perform initialization and calibration of the linear solenoid valve.
      1. Turn the power switch off.
      2. Check that the steering wheel is centered.
      3. Check that the shift lever is in P.
      4. Using SST, connect terminals TS and CG of the DLC3.
        Fig 18: Identifying Terminals TS And CG Of DLC3
        GTY231752Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09843-18040 
        TEXT IN ILLUSTRATION

        *1 Front view of DLC3
      5. Turn the power switch on (IG) with the brake pedal released.
        NOTE:
        • If the linear solenoid valve offset learning is performed without turning the power switch on (IG), the learning process may not be completed properly because of insufficient auxiliary battery voltage.
        • When the linear solenoid valve offset learning is interrupted, or the learning process is performed with the shift lever not in P, DTC 66 (Linear Solenoid Valve Offset Learning Undone) will be stored.
      6. Leave the vehicle stationary without depressing the brake pedal for 1 or 2 minutes.
      7. Check that the interval between blinks of the brake warning light / yellow (minor malfunction) changes from 1 second to 0.25 seconds.
        Fig 19: ABS And VSC OFF Indicator Light Test Mode Blinking Pattern
        GTY100092Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        • The time needed to complete initialization and calibration of the linear solenoid valve varies depending on the auxiliary battery voltage.
        • The brake warning light / yellow (minor malfunction) blinks at 1 second intervals during initialization and calibration of the linear solenoid valve and changes to the Test Mode display.
        • The brake warning light / yellow (minor malfunction) blinks at 0.25 seconds intervals if Test Mode is normal.
      8. Check that DTC 66 (Linear Solenoid Valve Offset Learning Undone) which indicates trouble with stroke sensor zero point learning is not output when the brake warning light / yellow (minor malfunction) changes to the Test Mode display upon initialization and calibration of the linear solenoid valve completion.
      9. Turn the power switch off and disconnect SST from the DLC3.
  13. OBTAIN ZERO POINT OF YAW RATE AND ACCELERATION SENSOR (When Using the Techstream) (Electronically Controlled Brake System) 
    NOTE:
    • While obtaining the zero points, keep the vehicle stationary and do not vibrate, tilt, move, or shake it. (Do not turn the power switch on (READY).)
    • Be sure to perform this procedure on a level surface (with an inclination of less than 1 degree).
    1. Clear the zero point calibration data.
      1. Turn the power switch off.
      2. Check that the steering wheel is centered.
      3. Check that the shift lever is in P.
      4. Connect the Techstream to the DLC3.
      5. Turn the power switch on (IG).
      6. Turn the Techstream on.
      7. Select the skid control ECU and clear the zero point calibration data using the Techstream. Enter the following menus: Chassis / ABS/VSC/TRAC / Utility / Reset Memory.
      8. Turn the power switch off.
        NOTE:

        If the power switch is turned on (IG) for more than 15 seconds with the shift lever in P after the zero points of the yaw rate and acceleration sensor have been cleared, only the zero point of the yaw rate sensor will be stored. If the vehicle is driven under these conditions, the skid control ECU will store the zero point calibration for the acceleration sensor as not being completed. The skid control ECU will then also indicate this as a malfunction of the VSC system using the indicator light.

    2. Perform the zero point calibration of the yaw rate and acceleration sensor.
      1. Turn the power switch off.
      2. Check that the steering wheel is centered.
      3. Check that the shift lever is in P.
        NOTE:

        DTCs C1210 (Zero Point Calibration of Yaw Rate Sensor Undone) and C1336 (Zero Point Calibration of Acceleration Sensor Undone) will be stored if the shift lever is not in P.

      4. Connect the Techstream to the DLC3.
      5. Turn the power switch on (IG).
      6. Turn the Techstream on.
      7. Switch the skid control ECU to Test Mode using the Techstream. Enter the following menus: Chassis / ABS/VSC/TRAC / Utility / Test Mode.
      8. After Test Mode has been entered, keep the vehicle stationary on a level surface for 2 seconds or more.
      9. Check that the ABS warning, brake warning / yellow (minor malfunction) and slip indicator lights come on for several seconds and then blink in Test Mode.
        Fig 20: ABS And VSC OFF Indicator Light Test Mode Blinking Pattern
        GTY100092Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        • If the ABS warning, brake warning / yellow (minor malfunction) and slip indicator lights do not blink, perform zero point calibration again.
        • The zero point calibration is performed only once after the system enters Test Mode.
        • Calibration cannot be performed again until the stored data is cleared.
      10. Turn the power switch off and disconnect the Techstream.
  14. OBTAIN ZERO POINT OF YAW RATE AND ACCELERATION SENSOR (When not Using the Techstream) (Electronically Controlled Brake System) 
    NOTE:
    • While obtaining the zero points, keep the vehicle stationary and do not vibrate, tilt, move, or shake it. (Do not turn the power switch on (READY).)
    • Be sure to perform this procedure on a level surface (with an inclination of less than 1 degree).
    1. Clear the zero point calibration data.
      1. Turn the power switch off.
      2. Check that the steering wheel is centered.
      3. Check that the shift lever is in P.
      4. Turn the power switch on (IG).
      5. Check that the initial check is completed.
      6. Using SST, connect and disconnect terminals TS and CG of the DLC3 4 times or more within 8 seconds.
        Fig 21: Identifying Terminals TS And CG Of DLC3
        GTY231752Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09843-18040 
        TEXT IN ILLUSTRATION

        *1 Front view of DLC3
      7. Check that no codes other than ABS code 42, VSC code 45 and electronically controlled brake system code 48, 66, or 95 are stored in the diagnostic system.
        Fig 22: Identifying Trouble Code Blinking Pattern
        GTY101759Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        The ABS warning, brake warning / yellow (minor malfunction) and slip indicator lights do not indicate a normal system code.

        NOTE:

        If the power switch is turned on (IG) for more than 15 seconds with the shift lever in P after the zero points of the yaw rate and acceleration sensor have been cleared, only the zero point of the yaw rate sensor will be stored. If the vehicle is driven under these conditions, the skid control ECU will store the zero point calibration for the acceleration sensor as not being completed. The skid control ECU will then also indicate this as a malfunction of the VSC system using the indicator light.

    2. Perform the zero point calibration of the yaw rate and acceleration sensor.
      1. Turn the power switch off.
      2. Check that the steering wheel is centered.
      3. Check that the shift lever is in P.
        NOTE:

        DTCs 36 (Zero Point Calibration of Yaw Rate Sensor Undone) and 98 (Zero Point Calibration of Acceleration Sensor Undone) will be recorded if the shift lever is not in P.

      4. Using SST, connect terminals TS and CG of the DLC3.
        Fig 23: Identifying Terminals TS And CG Of DLC3
        GTY231752Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09843-18040 
        TEXT IN ILLUSTRATION

        *1 Front view of DLC3
      5. Turn the power switch on (IG).
      6. After Test Mode has been entered, keep the vehicle stationary on a level surface for 2 seconds or more.
      7. Check that the ABS warning, brake warning / yellow (minor malfunction) and slip indicator lights come on for several seconds and then blink in Test Mode.
        Fig 24: ABS And VSC OFF Indicator Light Test Mode Blinking Pattern
        GTY100092Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        • If the ABS warning, brake warning / yellow (minor malfunction) and slip indicator lights do not blink, perform zero point calibration again.
        • The zero point calibration is performed only once after the system enters Test Mode.
        • Calibration cannot be performed again until the stored data is cleared.
      8. Turn the power switch off and disconnect SST from the DLC3.
  15. ROTATION ANGLE SENSOR INITIALIZATION AND TORQUE SENSOR ZERO POINT CALIBRATION (Power Steering System) 
    NOTE:

    Clear the rotation angle sensor calibration value, initialize the rotation angle sensor, and calibrate the torque sensor zero point if any of the following has occurred:

    • The power steering ECU has been replaced.
    • The steering column assembly has been replaced.
    • Steering effort differs between turning left and right.
    1. Inspection before calibration
      1. Turn the power switch off.
      2. Connect the Techstream to the DLC3.
      3. Turn the power switch on (IG).
      4. Turn the Techstream on.
      5. Calibrate the power steering ECU. Enter the following menus: Chassis / EMPS / Data List.
      6. Check the values by referring to the table below.
        EMPS

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        IG Power Supply ECU power source voltage/
        Min.: 0 V
        Max.: 20.1531 V
        10 to 14 V Power switch on (IG)

        Standard Voltage

        10 to 14 V

        NOTE:

        If the IG power supply voltage is 9 V or less, calibration cannot be performed. In this case, charge or replace the battery, and then perform calibration.

    2. Rotation angle sensor calibration value clear, rotation angle sensor initialization, and torque sensor zero point calibration
      NOTE:
      • If DTC C1516 (Torque Sensor Zero Point Adjustment Incomplete) is stored, the torque sensor zero point cannot be calibrated. Clear the DTC before starting calibration.
      • If DTC C1526 (Rotation Angle Sensor Initialization Incomplete) is stored, the rotation angle sensor cannot be initialized. Clear the DTC before starting initialization.
      1. Turn the power switch off.
      2. Connect the Techstream to the DLC3.
      3. Turn the power switch on (IG).
      4. Turn the Techstream on.
      5. Enter the following menus: Chassis / EMPS / Utility / Torque Sensor Adjustment.
        NOTE:
        • Center the steering wheel and align the front wheels straight ahead.
        • Do not turn the steering wheel sharply.
        • Do not touch the steering wheel during the torque sensor zero point calibration. (Wait for 3 seconds after the calibration.)
  16. ADJUST PARKING ASSIST MONITOR SYSTEM (Parking Assist Monitor System) 
    1. This parking assist monitor system can be set from the diagnostic screen of the multi-display.
    2. If the following operations are performed, it is necessary to perform adjustments and checks on the diagnostic screen.
      Part Name Operation Adjustment Item
      Spiral with sensor cable sub-assembly
      • Removal and installation of the spiral with sensor cable sub-assembly
      • Removal and installation of the connector of the spiral with sensor cable sub-assembly
      Steering angle neutral point
      Steering angle setting
      Spiral with sensor cable sub-assembly Replacement Steering angle neutral point
      Steering angle setting
      Parking assist ECU Replacement Parking assist ECU initialization
      Suspension, tires, etc. The vehicle height changes because of suspension or tire replacement Rear television camera optical axis (Camera position setting)
      Side television camera optical axis (Camera position setting)
      Rear television camera assembly
      • Replacement
      • Installation angle of the rear television camera changes because of the removal and installation of the rear television camera, etc.
      Rear television camera optical axis (Camera position setting)

      HINT: 

      The adjustment values stored while performing parking assist monitor system calibration are stored in the parking assist ECU.

  17. PARKING ASSIST ECU INITIALIZATION (Parking Assist Monitor System) 

    HINT: 

    Be sure to check for DTCs before performing this procedure.

    1. Preparation for adjustment
      1. Park the vehicle with the steering wheel centered.
      2. Set a target bar for optical axis adjustment of the rear television camera.

        HINT: 

        Only when adjusting the optical axis of the camera, create a target bar for adjustment.

        Fig 25: Identifying Target Bar Adjustment Demension Specifications
        GTY256922Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Dimension

        Area Specification
        A 982 to 992 mm (3.222 to 3.255 ft.)
        B 1995 to 2005 mm (6.545 to 6.578 ft.)
        TEXT IN ILLUSTRATION

        *1 Vehicle Center
        *2 Target Bar for Back Camera Adjustment
        *3 Vehicle End
        *4 Front Side

        HINT: 

        • Set a piece of tape on the ground as the target bar for adjustment. Its width and length are 20 to 30 mm (0.787 to 1.181 in.) and 1995 to 2005 mm (6.545 to 6.578 ft.), respectively. Check the color on the multi-display and choose a tape color which can be easily seen.
        • Before parking the vehicle, be sure to move the vehicle forward and in reverse to check that the tires are facing straight ahead with the steering wheel centered.
        • Check that the back door is fully closed.
      3. Set a target bar for optical axis adjustment of the side television camera.

        HINT: 

        Only when adjusting the optical axis of the camera, create a target bar for adjustment.

        Fig 26: Identifying Dimensions For Optical Axis Of Camera
        GTY281146Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Dimension

        A B C D E F
        1350 mm
        (4.43 ft.)
        660 mm
        (2.17 ft.)
        500 mm
        (1.64 ft.)
        500 mm
        (1.64 ft.)
        500 mm
        (1.64 ft.)
        200 mm
        (7.87 in.)
        TEXT IN ILLUSTRATION

        *1 Target Bar for Side Camera Adjustment *2 Front Wheel Axis
        *3 Front Side *4 Vehicle Center

        HINT: 

        Target bars for side camera adjustment should be made with 2 pieces of 2.5 cm wide tape; one piece should be 100 cm (3.28 ft.) (C+D) and the other should be 70 cm (2.30 ft.) (E+F) long. Check the tape color on the multi-display and choose a tape color which can be easily seen.

    2. Start diagnostic mode.
      NOTE:

      Mode setting must be carried out with the hybrid system started. Apply the parking brake, depress the brake pedal, move the shift lever to P, and ensure that the vehicle is not moving.

      1. Select "Function Check/Setting" on the Service Menu screen.
        Fig 27: Identifying "Function Check/Setting" On Service Menu Screen
        GTY230645Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Select "Camera Setting" on the Function Check/Setting screen.
        Fig 28: Identifying "Camera Setting" On Function Check/Setting Screen
        GTY289768Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Select "NEXT" on the SIGNAL CHECK screen.
        Fig 29: Identifying "Next" On The Signal Check Screen
        GTY267853Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE:
        • When "CHK" (red) is displayed for any items on the SIGNAL CHECK screen, selecting "NEXT" will not change the screen to the SIDE CAMERA POSITION SETTING screen.
        • When "CHK" (red) is displayed for any items on the SIGNAL CHECK screen, perform inspections using the SIGNAL CHECK screen.

        HINT: 

        • When the outer mirrors are retracted, selecting "NEXT" will not change the screen to the SIDE CAMERA POSITION SETTING screen.
        • If the screen does not change to the SIDE CAMERA POSITION SETTING screen even though the outer mirrors are extended, perform the MIRROR SW check on the SIGNAL CHECK screen.
        • If the screen does not change to the SIDE CAMERA POSITION SETTING screen even after "OK" (blue) is displayed as a result of the MIRROR SW check on the SIGNAL CHECK screen, replace the parking assist ECU.
    3. SIDE CAMERA POSITION SETTING
      Fig 30: Identifying Target Adjustment Bar For Side Camera Position Setting
      GTY262737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Colors used on the side camera position setting screen

      TEXT IN ILLUSTRATION

      *1 Target Adjustment Bar for Side Camera Position Setting
      *2 Red Frame
      *3 Yellow Frame
      1. Perform the roll angle adjustment.
        Fig 31: Identifying Roll Angle Adjustment For Side Camera
        GTY282717Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • Select switches A and B to rotate C so that it is parallel to the target adjustment bar.
      2. Perform the vertical and horizontal position adjustment.
        • Select the directional switches D, E, F and G to move C so that the target adjustment bar is centered in C.
      3. Select "NEXT" to display SIDE VERIFY MODE.
    4. SIDE VERIFY MODE
      Fig 32: Identifying Side Verify Mode
      GTY269831Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Check that the red cross and the target adjustment bar are aligned.

        HINT: 

        If they are not aligned, select "BACK" and perform SIDE CAMERA POSITION SETTING again.

      2. Select "NEXT" to store the side camera aiming adjustment value and change the screen to the STEERING ANGLE SETTING screen.

        HINT: 

        • When "NEXT" is selected, a beep will sound to confirm that the side camera aiming adjustment values have been stored.
        • The adjustment value will not be stored unless "NEXT" is selected.
    5. STEERING ANGLE SETTING
      1. Perform the STEERING CENTER MEMORIZE operation.
        Fig 33: Identifying Steering Center Memorize Operation
        GTY269196Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • Check that the steering wheel is centered, and then select "STEERING CENTER MEMORIZE".

        HINT: 

        When performing removal and installation, or replacement of the television camera, steering angle adjustment is not required.

      2. Perform the MAX STEERING ANGLE MEMORIZE operation.
        • After adjusting the steering angle neutral point, turn the steering wheel to the left and right lock positions and select "MAX STEERING ANGLE MEMORIZE". The maximum steering angle is then stored and the screen changes to the BACK CAMERA POSITION SETTING screen.

          HINT: 

          The "NEXT" button does not respond until the system stores the steering angle neutral point and maximum steering angle.

          HINT: 

          • It is also possible to start by initially turning the steering to the right side.
          • When "MAX STEERING ANGLE MEMORIZE" is selected, a beep will sound to confirm that the steering adjustment values have been stored.
          • The adjustment value will not be stored unless "MAX STEERING ANGLE MEMORIZE" is selected after turning the steering wheel side to side.
          • When "BACK" is selected, the screen changes to SIDE VERIFY MODE without storing the set values.
          • Even if no DTCs are detected, selecting "MAX STEERING ANGLE MEMORIZE" may not cause the adjustment value to be stored if the steering sensor is malfunctioning.
          • If selecting "MAX STEERING ANGLE MEMORIZE" does not cause the adjustment value to be stored after adjusting the steering angle, replace the spiral with sensor cable sub-assembly.
    6. BACK CAMERA POSITION SETTING
      Fig 34: Identifying Back Camera Position Setting Screen
      GTY281483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      • When the back door is open, the "Back door is open. Do not use the rear view monitor when the back door is not completely closed." message will be displayed and camera position setting will not be possible.
      • If the "Back door is open. Do not use the rear view monitor when the back door is not completely closed." message is displayed even when the back door is closed, perform inspections according to Problem Symptoms Table (A back door open warning message is displayed even after back door is closed).
      1. Perform the roll angle adjustment.
        • Select switches A and B to rotate C so that it is parallel to the target adjustment bar.
      2. Perform the vertical and horizontal position adjustment.
        • Select the directional switches D, E, F and G to move C so that the target adjustment bar is centered in C.
      3. Select the "NEXT" button on the BACK CAMERA POSITION SETTING screen.
    7. BACK VERIFY MODE
      Fig 35: Identifying Back Verify Mode On Screen
      GTY263672Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Check that A and the target adjustment bar are overlapping.
        • If the steering angle neutral point is not aligned, perform the STEERING CENTER MEMORIZE and MAX STEERING ANGLE MEMORIZE operations.
        • If A and the target adjustment bar are not aligned even if the tires are aligned straight ahead, perform the camera position setting operation.
      2. Selecting "OK" will return the screen to the Service Menu screen, and complete the adjustment.

        HINT: 

        • The update is not completed until "OK" is selected.
        • When "OK" is selected, a beep will sound to confirm that the rear camera aiming adjustment values have been stored.
    8. Finish diagnostic mode.
  18. BACK CAMERA POSITION SETTING (Parking Assist Monitor System) 

    HINT: 

    Be sure to check for DTCs before performing this procedure.

    1. Preparation for adjustment
      1. Park the vehicle with the steering wheel centered.
      2. Set a target bar for optical axis adjustment of the rear television camera.

        HINT: 

        Only when adjusting the optical axis of the camera, create a target bar for adjustment.

        Fig 36: Identifying Target Bar Adjustment Demension Specifications
        GTY256922Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Dimension

        Area Specification
        A 982 to 992 mm (3.222 to 3.255 ft.)
        B 1995 to 2005 mm (6.545 to 6.578 ft.)
        TEXT IN ILLUSTRATION

        *1 Vehicle Center
        *2 Target Bar for Back Camera Adjustment
        *3 Vehicle End
        *4 Front Side

        HINT: 

        • Set a piece of tape on the ground as the target bar for adjustment. Its width and length should be 20 to 30 mm (0.787 to 1.181 in.) and 1995 to 2005 mm (6.545 to 6.578 ft.), respectively. Check the color on the multi-display and choose a tape color which can be easily seen.
        • Before parking the vehicle, be sure to move the vehicle forward and in reverse to check that the tires are facing straight ahead with the steering wheel centered.
        • Check that the back door is fully closed.
    2. Start diagnostic mode.
      NOTE:

      Mode setting must be carried out with the hybrid system started. Apply the parking brake, depress the brake pedal, move the shift lever to P, and ensure that the vehicle is not moving.

      1. Select "Function Check/Setting" on the "Service Menu" screen.
        Fig 37: Identifying "Function Check/Setting" On Service Menu Screen
        GTY230645Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Select "Camera Setting" on the Function Check/Setting screen.
        Fig 38: Identifying "Camera Setting" On Function Check/Setting Screen
        GTY289768Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Select "BACK CAMERA SETTING" on the MODE SETTING screen.
        Fig 39: Identifying "Back Camera Setting" On The Mode Setting Screen
        GTY268077Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        To select a grayed out item, select and hold the item for 2 seconds or more.

      4. Select "NEXT" on the SIGNAL CHECK screen.
        Fig 40: Identifying "Next" On The Signal Check Screen
        GTY267853Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE:
        • When "CHK" (red) is displayed for any items on the SIGNAL CHECK screen, selecting "NEXT" will not change the screen to the BACK CAMERA POSITION SETTING screen.
        • When "CHK" (red) is displayed for any items on the SIGNAL CHECK screen, perform inspections using the SIGNAL CHECK screen.
    3. BACK CAMERA POSITION SETTING
      Fig 41: Identifying Back Camera Position Setting Screen
      GTY281483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      • When the back door is open, the "Back door is open. Do not use the rear view monitor when the back door is not completely closed." message will be displayed and camera position setting will not be possible.
      • If the "Back door is open. Do not use the rear view monitor when the back door is not completely closed." message is displayed even when the back door is closed, perform inspections according to Problem Symptoms Table (A back door open warning message is displayed even after back door is closed).
      1. Perform the roll angle adjustment.
        • Select switches A and B to rotate C so that it is parallel to the target adjustment bar.
      2. Perform the vertical and horizontal position adjustment.
        • Select the directional switches D, E, F and G to move C so that the target adjustment bar is centered in C.
      3. Select the "NEXT" button on the "BACK CAMERA POSITION SETTING" screen.
    4. BACK VERIFY MODE
      Fig 42: Identifying Back Verify Mode On Screen
      GTY263672Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Check that A and the target adjustment bar are overlapping.
        • If the steering angle neutral point is not aligned, perform the STEERING CENTER MEMORIZE and MAX STEERING ANGLE MEMORIZE operations.
        • If A and the target adjustment bar are not aligned even if the tires are aligned straight ahead, perform the camera position setting operation.
      2. Selecting "OK" will return the screen to the Service Menu, and complete the adjustment.

        HINT: 

        • The update is not completed until "OK" is selected.
        • When "OK" is selected, a beep will sound to confirm that the rear camera aiming adjustment values have been stored.
    5. Finish diagnostic mode.
  19. STEERING ANGLE NEUTRAL POINT (Parking Assist Monitor System) 
    1. When "System initializing" is displayed on the multi-display, correct the steering angle neutral point using the following method.
      1. Fully turn the steering wheel to the right and left on the flat ground.
        NOTE:

        Memorizing the steering angle neutral point must be carried out with the engine started. Apply the parking brake, depress the brake pedal, move the shift lever to P, and ensure that the vehicle is not moving.

        HINT: 

        "?" button is displayed at the same time as "System initializing". If the "?" button is selected, this method is displayed.

  20. STEERING ANGLE SETTING (after parking assist ECU is initialized) (Parking Assist Monitor System) 

    HINT: 

    If the vehicle width extension lines and predicted path lines are not aligned when the steering wheel is centered, or if the predicted path line does not move before the steering wheel is fully turned to either the left or right, adjust the steering angle settings.

    1. Center the steering wheel and stop the vehicle.
    2. Start diagnostic mode.
      NOTE:

      Be sure to apply the parking brake, depress the brake pedal and move the shift lever to P before adjusting the steering angle settings. The steering angle settings need to be adjusted while the hybrid system is stopped.

      1. Select "Function Check/Setting" on the Service Menu screen.
        Fig 43: Identifying "Function Check/Setting" On Service Menu Screen
        GTY230645Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Select "Camera Setting" on the Function Check/Setting screen.
        Fig 44: Identifying "Camera Setting" On Function Check/Setting Screen
        GTY289768Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Select "STEERING ANGLE SETTING" on the MODE SETTING screen.
        Fig 45: Identifying "Back Camera Setting" On The Mode Setting Screen
        GTY268077Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        To select a grayed out item, select and hold the item for 2 seconds or more.

      4. Select "NEXT" on the SIGNAL CHECK screen to display the STEERING ANGLE SETTING screen.
        Fig 46: Identifying "Next" On The Signal Check Screen
        GTY267853Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE:
        • When "CHK" (red) is displayed for any items on the SIGNAL CHECK screen, selecting "NEXT" will not change the screen to the STEERING ANGLE SETTING screen.
        • When "CHK" is displayed for any items on the SIGNAL CHECK screen, perform inspections using the SIGNAL CHECK screen.
    3. Steering angle setting
      Fig 47: Identifying Steering Angle Setting Screen
      GTY221179Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Check that the steering wheel is centered (approximately +/- 5 degrees or less) and select "STEERING CENTER MEMORIZE".
      2. After the centered steering position is memorized, turn the steering wheel to the left and then to the right full lock positions and select "MAX STEERING ANGLE MEMORIZE" or "OK".

        HINT: 

        It is also possible to start by initially turning the steering wheel to the right side.

      3. Select "MAX STEERING ANGLE MEMORIZE" or "OK" to store the steering angle adjustment value and change the screen to the MODE SETTING screen.

        HINT: 

        • When "MAX STEERING ANGLE MEMORIZE" or "OK" is selected, a beep will sound to confirm that the steering angle adjustment values have been stored.
        • The adjustment values will not be stored unless "MAX STEERING ANGLE MEMORIZE" or "OK" is selected.
        • When "BACK" is selected, the screen changes to SIGNAL CHECK without storing the set values.
        • If the steering angle settings have not been adjusted, selecting "MAX STEERING ANGLE MEMORIZE" or "OK" will not cause the adjustment values to be stored.
        • Even if no DTCs are detected, selecting "MAX STEERING ANGLE MEMORIZE" or "OK" may not cause the adjustment value to be stored if the steering sensor is malfunctioning.
        • If selecting "MAX STEERING ANGLE MEMORIZE" or "OK" does not cause the adjustment value to be stored after adjusting the steering angle, replace the spiral with sensor cable sub-assembly.
    4. Finish diagnostic mode.
    5. Confirm steering angle adjustment.

      HINT: 

      If the steering angle has been adjusted, confirm the steering angle adjustment on the parking assist monitor screen after finishing diagnosis mode.

      1. Check on the parking assist screen that the predicted path line moves until the steering wheel is fully turned to either the left or right.

        HINT: 

        If the predicted path line stops moving before the steering wheel is fully turned to either the left or right, the steering angle adjustment values have not been stored correctly. In this case, perform "STEERING CENTER MEMORIZE" and "MAX STEERING ANGLE MEMORIZE" again.

  21. ADJUST SIDE MONITOR SYSTEM (Side Monitor System (w/ Parking Assist Monitor System)) 
    1. This side monitor system can be set from the diagnostic screen of the multi-display.
    2. If the following operations are performed, it is necessary to perform adjustments and checks on the diagnostic screen.
      Part Name Operation Adjustment Item
      Spiral with sensor cable sub-assembly
      • Removal and installation of the spiral with sensor cable sub-assembly
      • Removal and installation of the connector of the spiral with sensor cable sub-assembly
      Steering angle neutral point
      Steering angle setting
      Spiral with sensor cable sub-assembly Replacement Steering angle neutral point
      Steering angle setting
      Parking assist ECU Replacement Parking assist ECU initialization
      Suspension, tires, etc. The vehicle height changes because of suspension or tire replacement Rear television camera optical axis (Camera position setting)
      Side television camera optical axis (Camera position setting)
      Side television camera assembly
      • Replace
      • Installation angle of the side television camera changes because of the removal and installation of the side television camera, etc.
      Side television camera optical axis (Camera position setting)
      Outer rear view mirror assembly RH Replacement Side television camera optical axis (Camera position setting)

      HINT: 

      The adjustment values stored while performing side view monitor system calibration are stored in the parking assist ECU.

  22. SIDE CAMERA POSITION SETTING (Side Monitor System (w/ Parking Assist Monitor System)) 

    HINT: 

    Be sure to check for DTCs before performing this procedure.

    1. Preparation for adjustment
      1. Park the vehicle with the steering wheel centered.
      2. Set a target bar for optical axis adjustment of the side television camera.

        HINT: 

        Only when adjusting the optical axis of the camera, create a target bar for adjustment.

        Fig 48: Identifying Dimensions For Optical Axis Of Camera
        GTY281146Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Dimension

        A B C D E F
        1350 mm
        (4.43 ft.)
        660 mm
        (2.17 ft.)
        500 mm
        (1.64 ft.)
        500 mm
        (1.64 ft.)
        500 mm
        (1.64 ft.)
        200 mm
        (7.87 in.)
        TEXT IN ILLUSTRATION

        *1 Target Bar for Side Camera Adjustment *2 Front Wheel Axis
        *3 Front Side *4 Vehicle Center

        HINT: 

        Target bars for side camera adjustment should be made with 2 pieces of 2.5 cm wide tape; one piece should be 100 cm (3.28 ft.) (C+D) and the other should be 70 cm (2.30 ft.) (E+F) long. Check the tape color on the multi-display and choose a tape color which can be easily seen.

    2. Start the diagnostic mode.
      NOTE:

      Mode setting must be carried out with the hybrid system start. Apply the parking brake, depress the brake pedal, move the shift lever to P, and ensure that the vehicle is not moving.

      1. Select "Function Check/Setting" on the Service Menu screen.
        Fig 49: Identifying "Function Check/Setting" On Service Menu Screen
        GTY230645Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Select the "Camera Setting" on the Function Check/Setting screen."
        Fig 50: Identifying "Camera Setting" On Function Check/Setting Screen
        GTY289768Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Select the "SIDE CAMERA SETTING" on the MODE SETTING screen.
        Fig 51: Identifying "Back Camera Setting" On The Mode Setting Screen
        GTY268077Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      4. Select "NEXT" on the SIGNAL CHECK screen.
        Fig 52: Identifying "Next" On The Signal Check Screen
        GTY267853Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE:
        • When "CHK" (red) is displayed for any items on the SIGNAL CHECK screen, selecting "NEXT" will not change the screen to the SIDE CAMERA POSITION SETTING screen.
        • When "CHK" (red) is displayed for any items on the SIGNAL CHECK screen, perform inspections using the SIGNAL CHECK screen.

        HINT: 

        • When the outer mirrors are retracted, selecting "NEXT" will not change the screen to the SIDE CAMERA POSITION SETTING screen.
        • If the screen does not change to the SIDE CAMERA POSITION SETTING screen even though the outer mirrors are extended, perform the MIRROR SW check on the SIGNAL CHECK screen.
        • If the screen does not change to the SIDE CAMERA POSITION SETTING screen even after "OK" (blue) is displayed as a result of the MIRROR SW check on the SIGNAL CHECK screen, replace the parking assist ECU.
    3. SIDE CAMERA POSITION SETTING
      Fig 53: Identifying Target Adjustment Bar For Side Camera Position Setting
      GTY262737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Colors used on the side camera position setting screen

      TEXT IN ILLUSTRATION

      *1 Target Bar for Side Camera Adjustment
      *2 Red Frame
      *3 Yellow Frame
      1. Perform the roll angle adjustment.
        Fig 54: Identifying Roll Angle Adjustment For Side Camera
        GTY282717Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • Select switches A and B to rotate C so that it is parallel to the target adjustment bar.
      2. Perform the vertical and horizontal position adjustment.
        • Select the directional switches D, E, F and G to move C so that the target adjustment bar is centered in C.
      3. Select "NEXT" to display SIDE VERIFY MODE.
    4. SIDE VERIFY MODE
      Fig 55: Identifying Side Verify Mode Screen
      GTY286166Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Check that the red cross and the target adjustment bar are aligned.

        HINT: 

        If they are not aligned, select "BACK" and perform SIDE CAMERA POSITION SETTING again.

      2. Select "OK" to store the side camera aiming adjustment value and change the screen to the STEERING ANGLE SETTING screen.

        HINT: 

        • When "OK" is selected, a beep will sound to confirm that the side camera aiming adjustment values have been stored.
        • The adjustment value will not be stored unless "OK" is selected.
    5. Finish the diagnostic mode.
  23. REGISTER TRANSMITTER CODE (Garage Door Opener System) 

    HINT: 

    • The vehicle garage door opener system records transmitter codes for systems such as garage doors, gates, door locks, home lighting systems, security systems or other transmitter-code based systems.
    • The garage door opener system is built into the roof console box assembly. If the roof console box assembly is replaced, transmitter codes previously registered in the garage door opener system must be re-registered.
    • Ensure that the customer is aware that existing codes may be cleared from the garage door opener system while performing diagnosis of the system. All remotes required to reprogram the system should be made available at the time of inspection or repair of the garage door opener system.
    1. Re-registration of codes in the garage door opener system (registration mode)
      WARNING:
      • When programming a garage door opener system, a garage door or other device may be operated. To prevent injury or damage, it is necessary to make sure that people and objects are out of the way of the garage door or other devices.
      • Before beginning programming of the garage door opener system, turn off the engine and remove the key from the vehicle.
      • The garage door opener system cannot be used with openers that:

        (1) Were manufactured before April 1, 1982.

        (2) Do not meet Federal Safety Standards (for example, garage doors without a jam protection function).

      HINT: 

      • A maximum of 3 transmitter codes can be registered with the garage door opener system. It is possible to register 1 handheld transmitter code (original transmitter) for each of the 3 garage door opener system switches.
      • Disconnecting the vehicle battery will not clear the transmitter codes registered in the garage door opener system.
      • An attempt to overwrite a previously registered code may fail. In this case, the previously registered handheld transmitter code will not be cleared.
      • To successfully program the garage door opener system, it may be necessary to replace the handheld transmitter battery before programming.
      1. Step 1:

        Select one of the garage door opener system switches to program.

        Fig 56: Identifying Garage Door Opener Switch & LED
        GTY266378Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 Garage Door Opener Switch
        *2 LED
      2. Step 2:

        Press and hold the selected switch for 20 seconds. The garage door opener system will enter registration mode. Continue to hold this switch during steps 3 and 4.

        HINT: 

        The garage door opener system LED should stay on while holding the selected switch for the 20-second period. After entering registration mode, the LED will flash approximately once per second (1 Hz). This indicates that the garage door opener system has entered registration mode and is listening for a code from a handheld transmitter.

      3. Step 3:

        After the garage door opener system has entered registration mode, bring the original handheld transmitter within 2 to 9 cm (1 to 3 in.) of the garage door opener system. Press and hold the switch on the handheld transmitter. If the flashing speed of the garage door opener system LED changes from the slow speed to a faster speed, proceed to step  44.

        Fig 57: Pressing And Holding Switch On Handheld Transmitter
        GTY261984Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 Handheld Transmitter
        *2 Press

        HINT: 

        Some handheld transmitters stop transmitting after 1 to 2 seconds. In this case, continue to hold the selected garage door opener system switch while pressing the handheld transmitter switch for 2 seconds at a time. Repeat the cycle of pressing and releasing the transmitter switch while monitoring for a change of the flashing speed of the garage door opener system LED.

      4. Step 4:

        When the LED begins to flash more rapidly, release both switches. This indicates that the garage door opener system has been successfully programmed. If the garage door opener system fails to program, review all hints before trying the programming process again.

        Fig 58: Identifying Garage Door Opener Switch & LED
        GTY266378Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        TEXT IN ILLUSTRATION

        *1 Garage Door Opener Switch
        *2 LED

        HINT: 

        • If transmitter registration fails:

          (1) The battery in the handheld transmitter may be weak or need to be replaced.

          (2) The handheld transmitter and opener device to be registered may not be compatible with the vehicle garage door opener system.

          Fig 59: Pressing And Holding Switch On Handheld Transmitter
          GTY261984Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
          TEXT IN ILLUSTRATION

          *1 Handheld Transmitter
          *2 Press
        • After entering garage door opener system registration mode, registration of the handheld transmitter code must be completed within 75 seconds. If 75 seconds have elapsed, the garage door opener system will enter low power mode.
        • For first time programming, it may be necessary to press and hold the 2 outer switches until the garage door opener system LED begins to flash rapidly. The length of time that it is necessary to hold the switches in this case should be approximately 20 seconds.
        • In some cases, the garage door opener system LED may flash slowly (once per second (1 Hz)) as soon as the selected garage door opener system switch is pressed. This indicates that the system is ready or "listening" for a code from a handheld transmitter. Continue to hold the switch and proceed from step 3 (above).
        Fig 60: Identifying Timing Chart Of Registration Mode
        GTY266717Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Clearing transmitter codes in the garage door opener system (clear mode)
      Fig 61: Clearing Transmitter Codes In The Garage Door Opener System
      GTY284425Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Switch 1
      *2 Switch 3
      *3 LED

      HINT: 

      All 3 codes registered in the garage door opener system will be cleared. No option exists for clearing only 1 transmitter code.

      (1) Press and hold the left and right switches of the garage door opener system for 10 seconds. The LED will begin to flash approximately 5 times per second (5.6 Hz). This indicates that the codes contained in the vehicle garage door opener system have been cleared. Releasing the switches ends clear mode.

      HINT: 

      • If the switches are released within 10 seconds after the transmitter codes have been cleared, the system will enter registration mode immediately the next time a garage door opener system switch is pressed.
      • If the switches are held for 10 seconds or more after the transmitter codes have been cleared, default codes will be set to the 3 switches of the garage door opener system. These default codes may in some cases be used for training an opener device that uses rolling codes.
    3. Low power mode:
      1. If the garage door opener switch is stuck or held for 75 seconds or more while in registration mode, the garage door opener system will enter low power mode to economize on power consumption. When the garage door opener system has entered low power mode, the LED turns off. When the garage door opener system switch is released, low power mode will end.
        Fig 62: Identifying Timing Chart Of Clear Mode
        GTY276970Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. ROLLING CODE SYSTEMS (Garage Door Opener System) 
    1. If the handheld transmitter for the opener device (customer's garage door) being programmed uses a rolling code, it may be necessary to "train" the garage door opener device.
      Fig 63: Identifying Training Button On Garage Opener System
      GTY284865Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Training Button

      HINT: 

      • "Train" refers to causing the opener device (customer's ceiling mounted garage door opener) to recognize a non-rolling code.
      • The steps required to "train" an opener device may vary depending on the model, type, age, and manufacturer of the device.
      1. Locate the training button on the opener device.
      2. Press the training button.
      3. Within 30 seconds, press and release the programmed "garage door opener system" switch twice. Some opener devices may require the garage door opener system switch to be pressed 3 times.
      4. The vehicle garage door opener system should now operate the opener device.

        HINT: 

        Opener device refers to a device such as a ceiling mounted garage door opener, which is located at the customer's residence. It is necessary to read the instructions for the customer's opener device, to allow the above procedure to be performed safely and successfully. The customer should be aware that performing this procedure will result in a lowered level of security for the customer's opener device.

  25. DESCRIPTION OF CODE REGISTRATION (Engine Immobiliser System) 

    HINT: 

    • The ID codes are the same as recognition codes for the wireless transmitter and the engine immobiliser function. Registering an ID code enables the smart access system with push-button start, the wireless door lock control function and the engine immobiliser function to be operated.
    • Code registration is necessary when the certification ECU (smart key ECU assembly), ID code box (immobiliser code ECU), steering lock ECU (steering lock actuator assembly) or key is replaced with a new one.
    • The key (for card type) can be registered using the same procedure as the key (for standard).
    1. Vehicles with the smart access system with push-button start do not have a key slot. Therefore, hold the key close to the power switch to register the key as shown in the illustration.
      Fig 64: Holding Key Close To Power Switch To Register Key
      GTY281827Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. KEY REGISTRATION PROCEDURES WHEN ADDING OR REPLACING KEY OR WHEN KEY IS LOST (Engine Immobiliser System) 

    HINT: 

    • The following procedures require the use of the Techstream:
      • - New key ID registration
      • - Additional key ID registration
      • - Key ID erasure
    • A maximum of 7 keys can be registered.
      Registration Procedure Condition Procedure Refer to
    Registering an additional key Customer must bring at least 1 key 1. Register additional keys as necessary (additional key ID registration) PROCEDURE "C"
    • Replacing a key
    • Making a lost key unable
    HINT: After key ID erasure, any remaining keys that are not registered at this time cannot be used. Therefore, after key ID erasure, register all remaining keys.
    Customer must bring at least 1 key 1. Using remaining keys, clear all registered keys except one (key ID erasure) PROCEDURE "D"
    2. Register additional keys as necessary (additional key ID registration) PROCEDURE "C"
    All keys are lost - 1. Reset all keys (all keys ID erasure (key code reset)) PROCEDURE "E"
    2. Register all keys (new key ID registration) PROCEDURE "A"
  27. PART REPLACEMENT AND KEY REGISTRATION PROCEDURES (Engine Immobiliser System) 
    1. The following table shows ECU replacement and key registration procedures for cases in which a malfunctioning ECU has been identified through the troubleshooting of the smart access system with push-button start.

      HINT: 

      • The following procedures can be performed:
        • New key ID registration
        • Additional key ID registration
        • Key ID erasure
        • All key ID erasure
        • ECU code registration
      • If the customer has not brought all the registered keys, replacement of the ID code box (immobiliser code ECU) is also required.
      • A maximum of 7 keys can be registered.
      Malfunctioning ECU Condition Procedure Reference
      Certification ECU (Smart key ECU assembly) Customer has brought all keys 1. Replace certification ECU (smart key ECU assembly) -
      2. Reregister all keys (new key ID registration) PROCEDURE "B"
      Some keys are lost Key ID codes can be registered and erased 1. Erase key codes (key ID erasure) PROCEDURE "D"
      2. Perform additional key registration procedure (additional key ID registration) PROCEDURE "C"
      3. Replace certification ECU (smart key ECU assembly) -
      4. Reregister all keys (new key ID registration)
      HINT: 
      If some keys are not registered during the above steps, they will be disabled because they cannot be registered later.
      PROCEDURE "B"
      Key ID codes cannot be either registered or erased 1. Replace certification ECU (smart key ECU assembly) -
      2. Replace ID code box (immobiliser code ECU) -
      3. Reregister all keys (new key ID registration)
      HINT: 
      If key codes cannot be erased or additional keys cannot be registered due to a malfunction in the certification ECU (smart key ECU assembly), replace the steering lock ECU (steering lock actuator assembly) and certification ECU (smart key ECU assembly). If some keys are not registered during the above steps, they will be disabled because they cannot be registered later.
      PROCEDURE "A"
      4. Register ECU communication ID PROCEDURE "G"
      Certification ECU (Smart key ECU assembly) All keys are lost 1. Replace certification ECU (smart key ECU assembly) -
      2. Replace ID code box (immobiliser code ECU) -
      3. Reregister all keys (new key ID registration)
      HINT: 
      If key codes cannot be erased or additional keys cannot be registered due to a malfunction in the certification ECU (smart key ECU assembly), replace the steering lock ECU (steering lock actuator assembly) and certification ECU (smart key ECU assembly). If some keys are not registered during the above steps, they will be disabled because they cannot be registered later.
      PROCEDURE "A"
      4. Register ECU communication ID PROCEDURE "G"
      ID code box (Immobiliser code ECU) Customer has brought at least 1 key 1. Replace ID code box (immobiliser code ECU) -
      2. Register recognition codes in ECUs (ECU code registration) PROCEDURE "F"
      3. Register ECU communication ID PROCEDURE "G"
      All keys are lost 1. Replace ID code box (immobiliser code ECU) -
      2. Replace certification ECU (smart key ECU assembly) -
      3. Reregister all keys (new key ID registration)
      HINT: 
      If some keys are not registered during the above steps, they will be disabled because they cannot be registered later.
      PROCEDURE "A"
      4. Register ECU communication ID PROCEDURE "G"
      Steering lock ECU (Steering lock actuator assembly) Customer has brought at least 1 key 1. Replace steering lock ECU (steering lock actuator assembly) -
      2. Register recognition codes in ECUs (ECU code registration) PROCEDURE "F"
      All keys are lost 1. Replace steering lock ECU (steering lock actuator assembly) -
      2. Replace certification ECU (smart key ECU assembly) -
      3. Replace ID code box (immobiliser code ECU) -
      4. Reregister all keys (new key ID registration)
      HINT: 
      If some keys are not registered during the above steps, they will be disabled because they cannot be registered later.
      PROCEDURE "A"
      4. Register ECU communication ID PROCEDURE "G"
      Power management control ECU No condition required Replace power management control ECU -
  28. KEY REGISTRATION (Engine Immobiliser System) 
    1. PROCEDURE "A"

      New key ID registration (when replacing the certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU), or when replacing the certification ECU (smart key ECU assembly), ID code box (immobiliser code ECU) and steering lock ECU (steering lock actuator assembly))

      Process Procedure
      1. Start of registration
      1. Connect the Techstream to DLC3
      2. Turn the power switch on (IG)
      3. Enter the following menus: Body Electrical / Smart Access / Utility / Smart Code Registration
      HINT: The power switch cannot be turned on (IG) more than 10 times. After connecting the Techstream, turn the Techstream on while turning the driver side door courtesy light switch on and off repeatedly at 1.5-second intervals or less to continue key registration procedure.
      2. Confirmation of ECU code
      • Perform operation according to prompts on the Techstream screen
      HINT: Mode is automatically selected by the Techstream (new registration mode or add mode).
      3. Verification of unregistered key*1
      1. Hold the unregistered key close to the power switch (for details, refer to 25 Description of Code Registration)
      2. Confirm that the wireless door lock buzzer sounds once (short beep)
      3. Place the unregistered key on the driver seat
      4. Confirm that the wireless door lock buzzer sounds once (short beep)
      4. Registration of ID code
      • Perform operation according to prompts on the Techstream screen
      5. End of registration
      • Finish new key ID code registration
      • *1: Repeat this process for each key which is to be registered for the vehicle. Finish the procedure for each key within 30 seconds. If the procedure for any of the keys has not been finished within the specified time, perform the registration procedures again from process 1. Make sure that only 1 key is in the cabin during the registration procedures. If 2 or more keys are in the cabin simultaneously, electric waves will interfere with each other, preventing normal registration.
    2. PROCEDURE "B"

      New key ID registration (when replacing the certification ECU (smart key ECU assembly))

      Process Procedure
      1. Start of registration
      1. Connect the Techstream to DLC3
      2. Turn the power switch on (IG)
      3. Enter the following menus: Body Electrical / Smart Access / Utility / Smart Code Registration
      HINT: The power switch cannot be turned on (IG) more than 10 times. After connecting the Techstream, turn the Techstream on while turning the driver side door courtesy light switch on and off repeatedly at 1.5-second intervals or less to continue key registration procedure.
      2. Confirmation of ECU code
      • Perform operation according to prompts on the Techstream screen
      HINT: Mode is automatically selected by the Techstream (new registration mode or add mode).
      3. Confirmation of all registered keys*1
      1. Hold the registered key close to the power switch (for details, refer to 25 Description of Code Registration)
      2. Confirm that wireless door lock buzzer sounds once (short beep)
      4. Confirmation of ECU code
      • Perform operation according to prompts on the Techstream screen
      5. Verification of unregistered key*2
      1. Hold the unregistered key close to the power switch (for details, refer to 25 Description of Code Registration)
      2. Confirm that the wireless door lock buzzer sounds once (short beep)
      3. Place the unregistered key on the driver seat
      4. Confirm that the wireless door lock buzzer sounds once (short beep)
      5. Registration of ID code
      • Perform operation according to prompts on the Techstream screen
      6. End of registration
      • Finish new key ID code registration
      • *1: Repeat this process for each key which is not to be registered for the vehicle. Finish the procedure for each key within 30 seconds. If the procedure for any of the keys has not been finished within the specified time, perform the registration procedures again from process 1. If the key confirmation procedure for a key is performed, the security indicator light comes on and remains on until all the keys are confirmed.
      • *2: Repeat this process for each key which is to be registered for the vehicle. Finish the procedure for each key within 30 seconds. If the procedure for any of the keys has not been finished within the specified time, perform the registration procedures again from process 1. Make sure that only 1 key is in the cabin during the registration procedures. If 2 or more keys are in the cabin simultaneously, electric waves will interfere with each other, preventing normal registration.
    3. PROCEDURE "C"

      Additional key ID registration

      Process Procedure
      1. Start of registration
      1. Connect the Techstream to DLC3
      2. Turn the power switch on (IG)
      3. Enter the following menus: Body Electrical / Smart Access / Utility / Smart Code Registration
      2. Confirmation of registered key*1
      1. Perform operation according to prompts on the Techstream screen

        HINT: 

        Mode is automatically selected by the Techstream (new registration mode or add mode)

      2. Hold the registered key close to the power switch (for details, refer to  25 Description of Code Registration)
      3. Confirm that the wireless door lock buzzer sounds once (short beep)
      3. Confirmation of ECU code
      • Perform operation according to prompts on the Techstream screen
      4. Verification of unregistered key*2
      1. Hold the unregistered key close to the power switch (for details, refer to 25 Description of Code Registration)
      2. Confirm that the wireless door lock buzzer sounds once (short beep)
      3. Place the unregistered key on driver seat
      4. Confirm that the wireless door lock buzzer sounds once (short beep)
      5. Registration of ID code
      • Perform operation according to prompts on the Techstream screen
      6. End of registration
      • Finish additional key ID code registration
      • *1: Perform this process for one of the keys which are to be registered for the vehicle. Finish the procedure within 30 seconds. If the procedure has not been finished within the specified time, perform the registration procedures again from process 1.
      • *2: Repeat this process for each key which is to be registered for the vehicle. Finish the procedure for each key within 30 seconds. If the procedure for any of the keys has not been finished within the specified time, perform the registration procedures again from process 1. Make sure that only 1 key is in the cabin during the registration procedures. If 2 or more keys are in the cabin simultaneously, electric waves will interfere with each other, preventing normal registration.
    4. PROCEDURE "D"

      Key ID erasure

      HINT: 

      Procedure "D" erases all registered key codes except one.

      NOTE:

      Do not erase all registered key codes except one key (for card type) while the smart access system with push-button start system key cancel is activated. By doing so, the smart access system with push-button start system cannot be returned to its original condition using the key cancel operation. In addition, the entry unlock switching function cannot be used. However, erasing all registered key codes except one key (for card type) will not cause problems if registering additional keys (for standard).

      Process Procedure
      1. Start of erasure
      1. Connect the Techstream to DLC3
      2. Turn the power switch on (IG)
      3. Enter the following menus: Body Electrical / Smart Access / Utility / Smart Code Erasure
      2. Confirmation of registered key*1
      HINT: 
      Select the key that will not be erased.
      1. Perform operation according to prompts on the Techstream screen
      2. Hold the registered key close to the power switch (for details, refer to 25 Description of Code Registration)
      3. Confirm that the wireless door lock buzzer sounds once (short beep)
      3. Confirmation of ECU code
      • Perform operation according to prompts on the Techstream screen
      4. Erasure of ID code
      • Perform operation according to prompts on the Techstream screen
      5. End of erasure
      • Finish key ID code erasure
      • *1: Perform this process for one of the keys which are to be registered for the vehicle. Finish the procedure within 30 seconds. If the procedure has not been finished within the specified time, perform the erasure procedure again from process 1.
    5. PROCEDURE "E"

      All key ID erasure

      HINT: 

      Procedure "E" erases all the key codes registered in the vehicle.

      Process Procedure
      1. Start of erasure
      1. Connect the Techstream to DLC3
      2. Turn the power switch on (IG)
      3. Turn the Techstream on while turning driver side door courtesy light switch on and off repeatedly at 1.5-second intervals or less
      4. Enter the following menus: Body Electrical / Smart Access / Utility / Smart Code Rest
      5. Read the "Seed Number" of the Techstream screen and input into TIS
      6. Input the "Pass-Code Number" sent from TIS according to the Techstream screen
      2. Confirmation of ECU code
      • Perform operation according to prompts on the Techstream screen
      3. Erasure of ID code
      • Perform operation according to prompts on the Techstream screen Wait for 15 minutes
      4. End of erasure
      • Finish key ID code erasure
    6. PROCEDURE "F"

      ECU code registration

      Process Procedure
      1. Start of registration
      1. Connect the Techstream to DLC3
      2. Turn the power switch on (IG)
      3. Enter the following menus: Body Electrical / Smart Access / Utility / ECU Communication ID Registration / ID Code Box and Steering Lock
      2. Confirmation of registered key*1
      1. Hold the registered key close to the power switch (for details, refer to 25 Description of Code Registration)
      2. Confirm that the wireless door lock buzzer sounds once (short beep)
      3. Registration of ECU code
      • Perform operation according to prompts on the Techstream screen
      4. End of registration
      • Finish ECU code registration
      • *1: Perform this process for one of the keys which are to be registered for the vehicle. Finish the procedure within 30 seconds. If the procedure has not been finished within the specified time, perform the erasure procedures again from process 1.
    7. PROCEDURE "G"

      ECU communication ID registration

      NOTE:
      • The ECU communication ID should be registered when the ID code box (immobiliser code ECU) is replaced in order to match these ECU communication IDs.
      • The hybrid vehicle control system cannot be started unless the ECU communication IDs match.
      • After the registration, pressing the power switch may not start the hybrid vehicle control system on the first try. If so, press the power switch again.
      • Clear DTC B2799 (code for power management control ECU (HV CPU) immobiliser communication error) by either of the following:

        - Use the Techstream.

        - Disconnect the cable from the negative (-) battery terminal for 30 seconds.

      1. Using SST, connect terminals TC and CG of the DLC3.
        • SST: 09843-18040 
        Fig 65: Connecting Terminals TC And CG Of DLC3
        GTY140241Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Turn the power switch on (IG) and leave it as is for 30 minutes.

        HINT: 

        Do not start the hybrid vehicle control system.

      3. Turn the power switch off and disconnect terminals TC and CG.
      4. Check that the hybrid vehicle control system starts and remains READY for more than 3 seconds.
  29. ZERO POINT CALIBRATION (Occupant Classification System) 
    1. Zero point calibration procedure

      HINT: 

      Make sure that zero point calibration has finished normally, and then perform the sensitivity check.

      1. Check that all of the following conditions are met:
        • The vehicle is parked on a level surface.
        • No objects are placed on the front passenger seat.
        • The front passenger seat belt buckle switch is off.
      2. Adjust the seat position according to the table below.
        Adjustment Item Position
        Slide Direction Rearmost position
        Reclining Angle Upright position
        Headrest Height Lowest position
        Lifter Height Lowest position
      3. Turn the power switch off.
      4. Connect the Techstream to the DLC3.
      5. Turn the power switch on (IG).
      6. Turn the Techstream on.
      7. Enter the following menus: Body Electrical / Occupant Detection / Utility / Zero Point Calibration.
      8. Perform zero point calibration by following the prompts on the Techstream screen.

        HINT: 

        • Refer to the Techstream operator's manual for further details.
        • If zero point calibration does not complete, replace the front seat assembly RH.

        OK

        "Zero Point Calibration is complete." is displayed.

  30. SENSITIVITY CHECK (Occupant Classification System) 
    1. Sensitivity check procedure
      1. Turn the power switch off.
      2. Connect the Techstream to the DLC3.
      3. Turn the power switch on (IG).
      4. Turn the Techstream on.
      5. Enter the following menus: Body Electrical / Occupant Detection / Utility / Sensitivity Check.
      6. Perform sensitivity check by following the prompts on the Techstream screen.

        HINT: 

        Refer to the Techstream operator's manual for further details.

      7. Confirm that the initial sensor reading is within the specified range.

        Standard

        -3.2 to 3.2 kg (-7.0 to 7.0 lb)

      8. Place a 30 kg (66.1 lb) weight (e.g. a 30 kg (66.1 lb) of lead mass) onto the front passenger seat.
      9. Confirm that sensitivity is within the specified range.

        Standard

        27 to 33 kg (59.5 to 72.8 lb)

        HINT: 

        • When performing sensitivity check, use a solid metal weight (the check result may not appear properly if a liquid weight is used).
        • If sensitivity deviates from the specified range, retighten the bolts of the front passenger seat without deforming the seat rail. After performing this procedure, if sensitivity is not within the specified range, replace the front seat assembly RH.
  31. INITIALIZE POWER WINDOW CONTROL SYSTEM (POWER WINDOW REGULATOR MOTOR ASSEMBLY (ALL DOORS) (Power Window Control System) 
    WARNING:

    When the power window regulator motor assembly is reinstalled or replaced, the power window control system must be initialized. Functions such as the auto up and down, jam protection, remote control and key-off operation do not operate if the initialization is not performed.

    HINT: 

    When the battery is replaced, it is not necessary to initialize the power window regulator motor assembly.

    NOTE:
    • When the power window regulator motor assembly is replaced, DTC B2313 is output. Clear the DTC after the initialization.
    • When performing initialization, do not perform any other procedures.
    • When performing initialization, use the power window switch of each door to initialize each door window.
    • After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used, due to detection of a value different from the operation learned value of the door glass movement speed. In such cases, the auto up function can be reinitialized by repeating the following operation at least 5 times:
      1. Open the power window by fully pushing down the multiplex network master switch assembly or power window regulator switch assembly.
      2. Close the power window by fully pulling up the multiplex network master switch assembly or power window regulator switch assembly and holding it at the auto up position.
    • If the initialization is not completed properly, the LIN communication system may have a malfunction.
    1. Initialization procedure when replacing the power window regulator motor assembly with a new one:
      1. Connect the battery and turn the power switch on (IG) (at this time, the LED on the multiplex network master switch assembly or power window regulator switch assembly blinks to indicate that it is ready for initialization).
      2. Fully open the window by fully pushing down the multiplex network master switch assembly or power window regulator switch assembly, and hold the switch for 1 second or more after the window is fully opened.
      3. Fully close the power window by fully pulling up the multiplex network master switch assembly or power window regulator switch assembly, and hold the switch for 1 second or more after the window is fully closed to reset the glass position. The LED on the multiplex network master switch assembly or power window regulator switch assembly stops blinking and illuminates to indicate that the initialization is complete.
    2. Initialization procedure when removing/installing the power window regulator motor assembly:
      1. Connect the battery and turn the power switch on (IG).
      2. Fully close the power window by fully pulling up the multiplex network master switch assembly or power window regulator switch assembly, and hold the switch for 6 seconds or more after the window is fully closed (if the power window does not move or stops halfway even when the switch is fully pulled, release the switch and fully pull it again).
      3. Fully open the window by pushing down the multiplex network master switch assembly or power window regulator switch assembly, and hold the switch for 1 second or more after the window is fully opened.
      4. Release the multiplex network master switch assembly or power window regulator switch assembly. Then fully push down and hold the switch for 4 seconds or more.
      5. Fully close the power window by fully pulling up the multiplex network master switch assembly or power window regulator switch assembly, and hold the switch for 1 second or more after the window is fully closed to reset the glass position and complete the initialization.
    3. Initialization procedure when the power window does not fully open:
      1. Connect the battery and turn the power switch on (IG).
      2. Fully close the power window by fully pulling up the multiplex network master switch assembly or power window regulator switch assembly, and hold the switch for 6 seconds or more after the window is fully closed (if the power window does not move or stops halfway even when the switch is fully pulled, release the switch and fully pull it again).
      3. Fully open the window by pushing down the multiplex network master switch assembly or power window regulator switch assembly, and hold the switch for 1 second or more after the window is fully opened.
      4. Release the multiplex network master switch assembly or power window regulator switch assembly. Then fully push down and hold the switch for 4 seconds or more.
      5. Fully close the power window by fully pulling up the multiplex network master switch assembly or power window regulator switch assembly, and hold the switch for 1 second or more after the window is fully closed to reset the glass position and complete the initialization.
  32. INITIALIZE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) (Sliding Roof System) 
    NOTE:
    • Before starting this operation, make sure that the guide rails are not deformed and there is no foreign object on the guide rails.
    • When the sliding roof glass is adjusted or removed/installed, or the sliding roof drive gear assembly is replaced, the sliding roof ECU (sliding roof drive gear) must be initialized (pulse sensor initial position setting). Failure to initialize could result in displacement of the roof glass set position, defects in the automatic systems or the roof glass moving in the reverse direction.
    • During initialization, do not apply a physical shock, such as opening/closing a door or driving the vehicle at 5 km/h (3 mph) or more, to the vehicle and do not perform the following electrical operations:
      1. Cranking the engine
      2. Turning the power switch from on (IG) to off
      3. Operating the power window switches
      4. Operating the window defogger switch
      5. Operating the blower switch
      6. Locking/Unlocking a door
      7. Operating the headlight dimmer switch
      8. Operating the power seat switch

    HINT: 

    The sliding roof switch assembly is attached to the map light assembly.

    1. Initialization

      HINT: 

      Perform initialization according to the table below.

      Condition of Sliding Roof Proceed to
      Auto slide open and close/tilt up and down function does not operate. Procedure A
      Automatically moves, but the sliding roof glass does not stop at the right position (displacement occurs). Or, the sliding roof glass moves in the reverse direction during tilt down operation. Procedure B
      Automatically moves, but the sliding roof glass moves in the reverse direction during slide close operation. Procedure C
      When drive parts or the sliding roof glass is removed/installed or replaced. Procedure D
      1. Procedure A
        1. Turn the power switch on (IG).
        2. Fully close the sliding roof glass and release the sliding roof switch.
        3. Press and hold the UP switch.
        4. Sliding roof glass moves in the following order: tilt up → 1 second pause → tilt down → slide open → slide closed
        5. After stopping the sliding roof glass in the fully closed position, release the switch.
          NOTE:

          Press and hold the UP switch until step 5 is completed. If the switch is released before step 5 is completed, repeat the operation starting at step 2.

        6. Make sure that the sliding roof works automatically in the normal manner.
      2. Procedure B
        1. Turn the power switch on (IG).
        2. Press the UP switch to move the sliding roof glass into the fully tilted up position and then release the UP switch.

          HINT: 

          • If the sliding roof glass cannot be fully tilted up due to misalignment of the roof glass, press and hold the CLOSE switch until the sliding roof glass stops closing, and then press and hold the UP switch until the sliding roof glass stops tilting up.
          • If the sliding roof glass moves in the reverse direction while it is being closed, repeatedly tap the CLOSE switch at short intervals to fully close the sliding roof glass. When the sliding roof glass is fully closed, press the UP switch to move the sliding roof glass into the fully tilted up position.
        3. Press and hold the UP switch again for 10 seconds to move the sliding roof glass in the following order: tilt inching motion → 1 second pause → tilt down → slide open → slide closed
        4. After stopping the sliding roof glass in the fully closed position, release the switch.
          NOTE:
          • Press and hold the UP switch until step 4 is completed.
          • While performing step 3, if the UP switch is released before it is pressed for 10 seconds, start this step over.
          • While performing step 3, if the UP switch is released after it is pressed for 10 seconds or longer, the automatic system will not work. In such a case, perform procedure [A] to complete initialization.
        5. Make sure that the sliding roof works automatically in the normal manner.
      3. Procedure C
        1. Turn the power switch on (IG).
        2. Press and hold the CLOSE switch to move the sliding roof glass in the following order: slide closed → move in the reverse direction → pause → start closing after approximately 10 seconds → tilt up → 1 second pause → tilt down → slide open → slide closed
        3. After stopping the sliding roof glass in the fully closed position, release the switch.
          NOTE:
          • Press and hold the CLOSE switch until step 3 is completed.
          • While performing step 2, if the CLOSE switch is released before it is pressed for 10 seconds, start this step over.
          • While performing step 2, if the CLOSE switch is released after it is pressed for 10 seconds or longer, the automatic system will not work. In such a case, perform procedure [A] to complete initialization.
        4. Make sure that the sliding roof works automatically in the normal manner.
      4. Procedure D
        1. Replacing with a new sliding roof drive gear.
          1. Remove the sliding roof drive gear.

            HINT: 

            If drive parts or the sliding roof glass needs to be replaced or adjusted, complete these operations in this procedure.

          2. Slide the sliding roof drive cable to align the marks as shown in the illustration.
            Fig 66: Identifying Sliding Roof Drive Cable & Match Marks
            GTY134940Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
          3. Install a new sliding roof drive gear and then perform procedure [A] for initialization.
        2. Replacing or adjusting drive parts and sliding roof glass without replacing the sliding roof drive gear.
          1. If the sliding roof glass (sliding roof drive gear) automatically works, replace and adjust necessary parts and perform procedure [B] for initialization.
            NOTE:
            • When removing the sliding roof drive gear, remove it where the sliding roof glass is at the fully closed position.
            • When installing the sliding roof drive gear, slide the sliding roof drive cable to align the marks as shown in the illustration, and then install it.
          2. If the sliding roof glass (sliding roof drive gear) does not automatically work, replace and adjust necessary parts and perform procedure [A] for initialization.
            NOTE:
            • When removing the sliding roof drive gear, remove it where the sliding roof glass is at the fully closed position.
            • When installing the sliding roof drive gear, slide the sliding roof drive cable to align the marks as shown in the illustration, and then install it.
  33. AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY) INITIALIZATION (Lighting System (EXT)) 
    NOTE:
    • Initialize the AFS ECU (headlight swivel ECU assembly) when the AFS ECU (headlight swivel ECU assembly) is replaced.
    • If the vehicle is not equipped with air suspension system, initialize the AFS ECU (headlight swivel ECU assembly) (set the zero point of the height control sensor in the AFS ECU (headlight swivel ECU assembly)) after the vehicle height changes due to replacement of suspension components or after performing such operations as removal and reinstallation or replacement of the rear height control sensor sub-assembly RH.
    • If the vehicle is not equipped with air suspension system, adjust the headlight aim after initializing the AFS ECU (headlight swivel ECU assembly).
    • When a malfunction is detected in the automatic headlight beam level control system or AFS, height control sensor signal initialization is impossible. Perform troubleshooting before initialization.
    1. CHECK VEHICLE CONDITION 
      1. Check the vehicle condition.

        Result

        Result Proceed to
        w/o Air Suspension System A
        w/ Air Suspension System B

        B → Go to step   c 7 

        A: Go to next step 

    2. CHECK VEHICLE CONDITION 
      1. Check the vehicle condition.

        Result

        Result Proceed to
        The AFS ECU (headlight swivel ECU assembly) has been replaced with a new one. A
        Removal and reinstallation of the AFS ECU (headlight swivel ECU assembly), replacement of the rear height control sensor sub-assembly RH, removal and reinstallation of the rear height control sensor sub-assembly RH, replacement of the suspension, etc. have been performed. B

        B → Go to step   d 4 

        A: Go to next step 

    3. SYNCHRONIZE VEHICLE INFORMATION 
      1. When using the Techstream:
        1. Turn the power switch off.
        2. Connect the Techstream to the DLC3.
        3. Turn the power switch on (IG), and check that the AFS OFF indicator light continuously blinks at 0.5 Hz.
        4. Enter the following menus: Main Body / AFS / Utility / ECU Information Sync / Next.
        5. Check what is displayed on the screen of the Techstream and press "Next".
        6. Check that the AFS OFF indicator light continuously blinks 6 times at 2 Hz.
        7. Press "Exit" and turn the power switch off.
      2. When not using the Techstream:
        1. Turn the power switch on (IG), and check that the AFS OFF indicator light continuously blinks at 0.5 Hz.
        2. Turn the low beam headlights on and off 8 times using the light control switch within 20 seconds after turning the power switch on (IG).

          HINT: 

          If the light control switch operation cannot be finished within 20 seconds, turn the power switch off. Then, turn the power switch on (IG) and restart again.

          NOTE:

          Turn the low beam headlights on and off at less than 2-second intervals.

        3. Check that the AFS OFF indicator light continuously blinks 6 times at 2 Hz.
        4. Turn the power switch off.

        NEXT: Go to next step 

    4. PREPARE VEHICLE FOR INITIALIZATION 
      1. Unload the trunk and vehicle, ensuring that the spare tire, tools and jack are in their original positions.
      2. Check that there are no passengers in the vehicle.
      3. Turn off the headlights.
      4. Stop the vehicle on a level surface and keep the vehicle height unchanged.

        NEXT: Go to next step 

    5. CHECK AFS OFF INDICATOR LIGHT 
      1. Turn the power switch on (IG), and check the indicator light.

        OK

        Condition Specified Condition
        The AFS ECU (headlight swivel ECU assembly) has been replaced with a new one. Indicator light continuously blinks 6 times at 2 Hz.
        Removal and reinstallation of the AFS ECU (headlight swivel ECU assembly), replacement of the rear height control sensor sub-assembly RH, removal and reinstallation of the rear height control sensor sub-assembly RH, replacement of the suspension, etc. have been performed. Indicator light comes on for approximately 3 seconds, and then goes off (bulb check function).

        HINT: 

        If the indicator light does not come on when turning the power switch on (IG), inspect and repair it according to Problem Symptoms Table.

        NG → GO TO APPROPRIATE PROBLEM SYMPTOMS TABLE 

        OK: Go to next step 

    6. INITIALIZATION 
      1. Connect terminals 4 (CG) and 8 (LVL) of the DLC3 using SST.
        Fig 67: Identifying Terminals (CG) & (LVL) Of DLC3
        GTY249648Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09843-18040 
      2. Turn the low beam headlights on and off using the light control switch within 20 seconds after connecting the terminals.
        Fig 68: Identifying Fuel Level & Number Of Times To Turn Low Beam Headlights On And Off
        GTY282090Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT: 

        The number of times the low beam headlights need to be turned on and off is determined by the present fuel level as shown below.

        Fuel Level Number of Times to Turn Low Beam Headlights on and off
        Fuel level is within A range. 1
        Fuel level is within B range. 2
        Fuel level is within C range. 3
        Fuel level is within D range. 4
        Fuel level is within E range. 5
        NOTE:
        • Turn the low beam headlights on and off at less than 3-second intervals.
        • Be sure to operate the light control switch from outside the vehicle.
      3. Check the indicator light.

        OK

        Condition Specified Condition
        The AFS ECU (headlight swivel ECU assembly) has been replaced with a new one. Blinks 6 times at 2 Hz → Continuously blinks N*1 times at 2 Hz.
        Removal and reinstallation of the AFS ECU (headlight swivel ECU assembly), replacement of the rear height control sensor sub-assembly RH, removal and reinstallation of the rear height control sensor sub-assembly RH, replacement of the suspension, etc. have been performed. Off → Continuously blinks N*1 times at 2 Hz.

        HINT: 

        • *1: The number of times that the indicator blinks is determined by the number of times the low beam headlights are turned on and off.
        • If initialization cannot be finished normally, disconnect SST from the DLC3 and turn the power switch off. Then, restart from procedure 1.

        NG → GO TO APPROPRIATE PROBLEM SYMPTOMS TABLE 

        OK → TURN POWER SWITCH OFF (END) 

    7. SYNCHRONIZE VEHICLE INFORMATION 

      HINT: 

      If the AFS ECU (headlight swivel ECU assembly) is replaced with a new one, synchronize the vehicle information.

      1. When using the Techstream:
        1. Turn the power switch off.
        2. Connect the Techstream to the DLC3.
        3. Turn the power switch on (IG), and check that the AFS OFF indicator light continuously blinks at 0.5 Hz.
        4. Enter the following menus: Main Body / AFS / Utility / ECU Information Sync / Next.
        5. Check what is displayed on the screen of the Techstream and press "Next".
        6. Press "Exit" and turn the power switch off.
      2. When not using the Techstream:
        1. Turn the power switch on (IG), and check that the AFS OFF indicator light continuously blinks at 0.5 Hz.
        2. Turn the low beam headlights on and off 8 times using the light control switch within 20 seconds after turning the power switch on (IG).

          HINT: 

          If the light control switch operation cannot be finished within 20 seconds, turn the power switch off. Then, turn the power switch on (IG) and restart again.

          NOTE:

          Turn the low beam headlights on and off at less than 2-second intervals.

        3. Turn the power switch off.

        NEXT → END