System Description

1. In addition to conventional mechanical key and wireless door lock control functions, the smart access system with push-button start enables door locking/unlocking, steering lock releasing, engine starting and luggage compartment door opening without operating the key. The only requirement is that the key is in the user's possession.
   • This system is controlled by the certification ECU (smart key ECU assembly). When the certification ECU (smart key ECU assembly) detects the presence of the smart access system with push-button start in one of the detection areas, it identifies and checks the ID code, and outputs operation signals to the related ECU in accordance with their functions.
   • The detection areas are formed by 6 oscillators (2 door oscillators, 2 luggage compartment oscillators, and 2 cabin oscillators).

Fig 1: Identifying Detection Areas

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Precautions for the entire system:
   • Be sure to carry the key during inspection of the smart access system with push-button start.
   • As weak radio waves are used to detect the key, the key detection area may decrease, or the key may not be detected correctly in the following situations:
     1. The key battery is depleted.
     2. Any facilities that generate strong radio waves, such as a TV tower, power plant, broadcast station or gas station are located near the inspection site.
     3. A wireless device, such as a cellular phone, is carried with the key.
     4. The key is in contact with or covered with metal.
     5. Another wireless door lock control function is operated near the vehicle.
     6. The key is located near a device that generates high voltage or noise.
   • The key may be difficult to operate for a reason relating to the vehicle body shape.
   • The key may not be detected correctly if it is around the vehicle's windows, the door handle or center of the bumper even when it is in the detection area outside the vehicle.
   • The key may not be detected correctly if it is on the instrument panel, rear package tray or floor, or in the glove box even when it is in the detection area inside the vehicle.
   • The engine cannot be started even when the key is in the detection area inside the luggage compartment.
   • The key may not operate if the key is not held properly.
   • The smart access system with push-button start does not operate in the following conditions:
     1. The smart access system with push-button start is canceled.
     2. The key battery is completely depleted (the indicator does not blink when pushing any of the buttons on the key).

• *1: for Automatic Transaxle
• *2: for Manual Transaxle

1. Key

   The key consists of a mechanical key, a transmitter function for the wireless door lock control and a transceiver for the smart access system with push-button start.

   • The transceiver function for the smart access system with push-button start receives the signals from the oscillators and sends the ID code to the tuner.
   • The transmitter function for the wireless door lock control has a lock switch, unlock switch, luggage compartment switch and panic switch.
   • This mechanical key works for the driver door, luggage compartment door and glove box, but cannot start the engine.

   A total of 7 keys can be registered.

   1. Key (for Standard) for Type A:
      Fig 2: Identifying Key (For Standard) For Type A

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. Key (for Standard) for Type B:
      Fig 3: Identifying Key (for Standard) for Type B

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   3. Key (for Card Type):
      Fig 4: Identifying Key (for Card Type)

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Oscillator (each door electrical key oscillator, indoor electrical key oscillator (for front and rear floor), indoor electrical key oscillator (for luggage compartment), outside electrical key oscillator (for luggage compartment))

   Each oscillator transmits the request signal received from the certification ECU (smart key ECU assembly), and forms a key detection area to detect the presence of a key. The detection area formed by each door electrical key oscillator and outside electrical key oscillator (for luggage compartment) is approximately 0.7 to 1.0 m (2.30 to 3.28 ft.) from the outside handle of each door or the center of the rear bumper.

   • The detection area of each door electrical key oscillator is formed by transmitting a request signal every 0.25 seconds while the engine switch is off and each door is locked. In this way, it detects the proximity of a key. During entry lock, the detection area is formed with the lock switch on.
   • The detection area of the outside electrical key oscillator (for luggage compartment) is formed when the luggage compartment door opener outer switch is on.
   • The detection area of the indoor electrical key oscillator (front and rear floor) is formed when the any door is opened or closed, during start ignition, when a warning is activated, or when the lock switch is on.
   • The detection area of the indoor electrical key oscillator (for luggage compartment) is formed when the luggage compartment door is closed or the luggage compartment open switch is pressed.

1. The smart access system with push-button start has the following functions:

   Function	Outline
   Mechanical Key	Operation is the same as conventional mechanical key.
   Wireless Door Lock Control	This function remotely locks and unlocks all doors or luggage compartment. Operation is the same as wireless door lock control system. However, the receiver in certification ECU (smart key ECU assembly) uses entry door control receiver to control locking and unlocking.
   Entry Illumination	When person carrying key enters detection area, door will enter unlock standby mode and front map light and door mirror foot light will illuminate.
   Entry Unlock	When key is located in detection area of door electrical key oscillator, door will unlock by touching inside of door outside handle assembly.
   Entry Unlock Mode Switching. Refer to CUSTOMIZE PARAMETERS	Changes doors that can be unlocked with entry unlock function between 2 modes. Driver door mode All door mode
   Entry Lock	When key is located in detection area of door electrical key oscillator and engine switch is off, door can be locked by pressing lock switch on door outside handle assembly.
   Entry Luggage Compartment Open	When key is in detection area of outside electrical key oscillator (for luggage compartment), luggage compartment opens by pressing luggage compartment open switch.
   Memory Call	This function operates driving position memory system in accordance with key ID code.
   Key Lock-in Prevention	This function prevents confinement of key if door is locked using door outside handle assembly while key is still inside vehicle. If all doors are locked and luggage compartment door is closed while key is still in luggage compartment, warning buzzer sounds. If luggage compartment open switch is operated, luggage compartment door can be opened.
   Warning	When any of situations below occur, smart access system with push-button start causes certification ECU (smart key ECU assembly) to sound buzzer in combination meter and wireless door lock buzzer, and illuminate information in order to alert driver. Exit warning if shift lever is not in P and power source mode is not off.*1 Exit warning if shift lever is in P and power source mode is not off.*1 Power source mode is not off.*2 An occupant leaves with the key. The engine switch is operated while the key is outside the detection area. Entry lock is operated while the key is inside the cabin. The key battery is weak. The key reminder sounds. A door is ajar. The key is left in the luggage compartment. The steering lock does not release. The steering lock mechanism is malfunctioning. The power source control ECU is malfunctioning. An engine start method is displayed. Emergency operation support (a backup function is used).
   Battery Saving	If key is constantly located within actuation area of door electrical key oscillator, system maintains periodic communication with key. Therefore, if vehicle remains parked in that state for a long time, key battery and vehicle battery could be drained. For this reason, vehicle has controls for saving battery power.
   Key Cancel. Refer to CUSTOMIZE PARAMETERS	Following key functions can be cancelled by performing certain operations: Entry Unlock/Lock Entry Ignition Memory Call Entry Luggage Compartment Open Key Lock-in Prevention Warning
   Key Code Registration	The total number of keys that can be registered is seven. This function enables the registration (writing and storing) of transmitter recognition codes in the EEPROM that is contained in the certification ECU (smart key ECU assembly).

   • *1: for Automatic Transaxle
   • *2: for Manual Transaxle

Push the lock switch, unlock switch, luggage compartment switch and panic switch on the key to operate each function. For details. Refer to OPERATION CHECK .

1. The detection area is formed by communication between a door electrical key oscillator and certification ECU (smart key ECU assembly) when the door is locked in order to detect access of the person carrying the key.
2. When the person carrying the key enters the detection area around the vehicle, the matching of the ID codes for a door electrical key oscillator and key will automatically be performed. After the matching is completed, the door will enter unlock standby mode.
3. In unlock standby mode, the antenna built into the outside handle starts sensing. If the outside handle is held (the backside of the handle is touched), the door unlock operation will be performed. At this time, the hazard warning light blinks twice and the wireless door lock buzzer sounds twice.
4. If any of the doors are not opened after a door unlock operation, all doors will automatically lock after 60*1 or 30*2 seconds.
   • *1: except for Korea and Mexico
   • *2: for Korea and Mexico

1. After leaving the vehicle while holding the key, push the lock switch on the outside handle when all the doors are closed.
2. The certification ECU (smart key ECU assembly) determines whether the key is located inside or outside of the cabin based on the information from a door electrical key oscillator and indoor electrical key oscillator. Then matching of the ID codes is performed.
3. When the matching result shows that the ID codes of the key and indoor electrical key oscillator do not match and the ID codes of the key and door electrical key oscillator match, the door lock function will operate. At this time, the hazard warning lights blink once and the wireless door lock buzzer sounds once.
4. If the key is located inside the cabin, the door lock function will not operate and the alarm buzzer (beep sound) will sound for 2 seconds.

Stand in front of the luggage compartment while holding the key and push the luggage compartment door opener outer switch to start the matching of the ID codes for the outside electrical key oscillator (for luggage compartment). If the ID codes match, luggage compartment door open operation will be performed.

1. If you attempt to lock the door through keyless operation (move the lock knob to the lock position and then close the door) with the key in the cabin, the system determines that the key is located in the cabin and unlocks the door.
2. If the luggage compartment is closed with the key in it, the alarm will sound and the luggage compartment can be opened only when all the doors are locked in order to prevent key confinement in the vehicle.

When a person carrying the key enters the detection area, the door will enter unlock standby mode and the front map light and door mirror foot light will illuminate.

HINT: 

The entry illumination function operates when the key enters the vehicle exterior detection area from outside the detection area. If the key does not remains out of the detection area for 3 seconds or more, the illumination function does not operate.

When the engine switch is off and the driver door courtesy light is off, opening the door will operate the memory call function (the seat will move to a previously recorded driving position). Using the key, memory call, key registration and key cancellation can be performed.

1. General

   When any of the situations below occur, the smart access system with push-button start causes the certification ECU (smart key ECU assembly) to sound the buzzer in the combination meter and the wireless door lock buzzer, and a message to appear on the multi-information display in order to alert the driver.

   Warning Function Operation Condition	Situation
   Exit warning if shift lever is not in P and power source mode is not off.*1	A
   Exit warning if shift lever is in P and power source mode is not off.*1	B
   Power source mode is not off.*2
   An occupant leaves with the key.	C
   The engine switch is operated while the key is outside the detection area.	D
   Entry lock is operated while the key is inside the cabin.	E
   The key battery is weak.	F
   The key reminder sounds.	G
   A door is ajar.	H
   The key is left in the luggage compartment.	I
   The steering lock does not release.	J
   The steering lock mechanism is malfunctioning.	K
   The power source control ECU is malfunctioning.	L
   An engine start method is displayed.	M
   Emergency operation support (a backup function is used).	N

   • *1: for Automatic Transaxle
   • *2: for Manual Transaxle
2. Situation A

   There are 2 patterns for situation A.

   • Pattern 1: When the engine is left running and the shift lever is in a position other than P, the driver opens the door and attempts to get out of the vehicle.
   • Pattern 2: Under the conditions of pattern 1, the driver closes the door and attempts to leave the vehicle while holding the key.

   In these situations, the following control is performed:

   • Pattern 1

     Possible Effects without Warning	Sudden vehicle start, vehicle theft, vehicle roll-away
     Warning Condition	The warning is activated when all of the following conditions are met: The engine switch is not off. The shift lever is not in P. Vehicle speed is 0 km/h (0 mph). The driver side door is opened.
     Combination Meter Buzzer	Warning: Sounds continuously
     Combination Meter Multi-information Display	Warning: Information below is displayed on the combination meter: "Shift to P Range"
     Wireless Door Lock Buzzer	-
     Engine Switch Indicator Light	-
     Warning Stop Condition	The warning is stopped when one of the following conditions is met: The engine switch is turned off. The shift lever is moved to P. The driver side door is closed. Vehicle speed is above 0 km/h (0 mph).

   • Pattern 2

     Possible Effects without Warning	Sudden vehicle start, vehicle theft, vehicle roll-away
     Warning Condition	The warning is activated when all of the following conditions are met: The shift lever is not in P. The engine switch is not off. Vehicle speed is 0 km/h (0 mph). The key is not in the cabin or luggage compartment. The driver side door is opened and closed.
     Combination Meter Buzzer	Warning: Sounds continuously
     Combination Meter Multi-information Display	Warning: Information is displayed alternately on the combination meter: "Shift to P Range" "Key is not Detected" "Shift to P Range" warning is stopped when one of the following conditions is met: The engine switch is turned off. Vehicle speed is above 0 km/h (0 mph). The shift lever is moved to P. "Key is not Detected" warning is stopped when either of the following conditions is met: The engine switch is turned off. The key is returned to the cabin or luggage compartment.
     Combination Meter Master Warning Light	Flashes
     Wireless Door Lock Buzzer	Warning: Sounds continuously The warning is stopped when one of the following conditions is met: The engine switch is turned off. The shift lever is moved to P. The key is returned to the cabin or luggage compartment. Vehicle speed is above 0 km/h (0 mph).

3. Situation B

   There are 2 patterns for situation B.

   • Pattern 1: When the engine is left running and the shift lever is in P, the driver closes the driver door and attempts to leave the vehicle while holding the key.
   • Pattern 2: Under the conditions of pattern 1, the driver presses the lock switch on the door outside handle assembly.

   In these situations, the following control is performed:

   • Pattern 1

     Possible Effects without Warning	Vehicle theft, Engine cannot be restarted, Discharged battery
     Warning Condition	The warning is activated when all of the following conditions are met: The shift lever is in P*. The engine switch is not off. The key is not in the cabin or luggage compartment. The driver side door is opened and closed.
     Combination Meter Buzzer	Warning: Sounds once
     Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: "Key is not Detected"
     Combination Meter Master Warning Light	Flashes
     Wireless Door Lock Buzzer	Warning: Sounds 3 times
     Engine Switch Indicator Light	-
     Warning Stop Condition	The warning is stopped when either of the following conditions is met: The engine switch is turned off. The key is returned to the cabin or luggage compartment.

     *: for Automatic Transaxle

   • Pattern 2

     Possible Effects without Warning	Vehicle theft, Discharged battery
     Warning Condition	The warning is activated when all of the following conditions are met: The shift lever is in P*. The engine switch is not off. All doors are closed. The key is not in the cabin or luggage compartment. The lock switch is on.
     Combination Meter Buzzer	-
     Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: "Key is not Detected"
     Wireless Door Lock Buzzer	Warning: Sounds for 60 seconds
     Engine Switch Indicator Light	-
     Warning Stop Condition	The warning is stopped when one of the following conditions is met: The engine switch is turned off. The key is returned to the cabin or luggage compartment. The shift lever is moved to any position except P. Vehicle speed is above 0 km/h (0 mph).

     *: for Automatic Transaxle

4. Situation C

   When the engine is left running, a passenger leaves the vehicle holding the key.

   In this situation, the following control is performed:

   Possible Effects without Warning	Engine cannot be restarted
   Warning Condition	The warning is activated when all of the following conditions are met: The engine switch is not off. Door other than driver side door is opened and closed. Vehicle speed is 0 km/h (0 mph). The key is not in the cabin or luggage compartment.
   Combination Meter Buzzer	Warning: Sounds once
   Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: "Key is not Detected"
   Wireless Door Lock Buzzer	Warning: Sounds 3 times
   Engine Switch Indicator Light	-
   Warning Stop Condition	The warning is stopped when one of the following conditions is met: The engine switch is turned off. The key is returned to the vehicle.

5. Situation D

   When the key is not in the cabin or the key battery is dead, the driver attempts to start the engine or turn the engine switch on (IG).

   In this situation, the following control is performed:

   Possible Effects without Warning	Confuses the user
   Warning Condition	The warning is activated when all of the following conditions are met: The engine switch is off → on (IG). The key is not in the cabin.
   Combination Meter Buzzer	Warning: Sounds once
   Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter for 10 seconds (disappears after 10 seconds): "Key is not Detected"
   Wireless Door Lock Buzzer	-
   Engine Switch Indicator Light	-
   Warning Stop Condition	The warning is stopped when the following condition is met: The key is in the cabin. HINT:  If the key is in the cabin, press the wireless door lock switch and confirm that the indicator comes on. If the indicator does not come on, replace the key battery with a new one.

6. Situation E

   The lock switch on the door outside handle assembly is pressed to perform entry lock with the key left in the cabin.

   In this situation, the following control is performed:

   Possible Effects without Warning	Vehicle theft
   Warning Condition	The warning is activated when all of the following conditions are met: The engine switch is off. All doors are closed. The key is in the cabin. The lock switch is on.
   Combination Meter Buzzer	-
   Combination Meter Multi-information Display	-
   Wireless Door Lock Buzzer	Warning: Sounds for 2 seconds
   Engine Switch Indicator Light	-

7. Situation F

   The vehicle is driven using a key that has a low battery.

   In this situation, the following control is performed:

   Possible Effects without Warning	Smart access system does not function.
   Warning Condition	The warning is activated when all of the following conditions are met: The engine switch is turned off after being left on (IG) for over 20 minutes. The key battery voltage is low. The key is in the cabin.
   Combination Meter Buzzer	Warning: Sounds once
   Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: Displayed for 10 seconds (disappears after 10 seconds) "Low Key Battery"
   Wireless Door Lock Buzzer	-
   Engine Switch Indicator Light	-

8. Situation G

   There are 2 patterns for situation G.

   • Pattern 1: When the driver door is open, the driver turns the engine switch on (ACC) and attempts to leave the vehicle.
   • Pattern 2: When the driver door is open, the driver turns the engine switch from on (IG) to off and attempts to leave the vehicle.

   In these situations, the following control is performed:

   PATTERN 1 AND PATTERN 2
   
   

   Possible Effects without Warning	Vehicle theft
   Warning Condition	The warning is activated when either of the following conditions is met: The engine switch is on (ACC) and the driver door is opened. The engine switch is off, the steering is unlocked, and the driver door is opened.
   Combination Meter Buzzer	Continues to sound at short and even intervals
   Combination Meter Multi-information Display	-
   Wireless Door Lock Buzzer	-
   Engine Switch Indicator Light	-
   Warning Stop Condition	The warning is stopped when one of the following conditions is met: The engine switch is turned on (IG). The driver side door is closed. The engine switch is turned off and the steering is locked.

9. Situation H

   The lock switch on the door outside handle assembly is pressed to perform entry lock with a door open. In this situation, the following control is performed:

   Possible Effects without Warning	Vehicle theft
   Warning Condition	The warning is activated when all of the following conditions are met: The engine switch is off. Any doors are opened. The entry lock button on the outside door handle is operated.
   Combination Meter Buzzer	-
   Combination Meter Multi-information Display	-
   Wireless Door Lock Buzzer	Warning: Sounds for 10 seconds
   Engine Switch Indicator Light	-
   Warning Stop Condition	The warning is stopped when one of the following conditions is met: The engine switch is turned on (IG). All doors are closed. Wireless door lock remote function is unlocked. Entry unlock is operated. 10 seconds have elapsed since the wireless door lock buzzer was activated.

10. Situation I

    The luggage compartment door is closed with the key left in the luggage compartment. In this situation, the following control is performed:

    Possible Effects without Warning	Key confinement
    Warning Condition	The warning is activated when all of the following conditions are met: Vehicle speed is 0 km/h (0 mph). All doors are closed and all doors are locked or the state where the door after unlock operation is waiting to open. Entry luggage compartment open function is available. The key is in the luggage compartment. The luggage compartment door is opened → closed.
    Combination Meter Buzzer	-
    Combination Meter Multi-information Display	-
    Wireless Door Lock Buzzer	Sounds for 2 seconds

11. Situation J

    The steering lock cannot be released. In this situation, the following control is performed:

    Possible Effects without Warning	Steering usability function
    Warning Condition	The steering lock cannot be released, thus the engine is prevented from starting.
    Combination Meter Buzzer	-
    Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: Displayed for 15 seconds (and then automatically turned off) "S/T is not Unlocked"
    Combination Meter Master Warning Light	Flashes
    Wireless Door Lock Buzzer	-
    Engine Switch Indicator Light	The green indicator blinks at 1-second intervals (goes off automatically in 30 seconds).
    Warning Stop Condition	The engine switch is pressed while the steering wheel is turned left and right, and the steering lock is successfully released.

12. Situation K

    A malfunction of the steering lock ECU is detected. In this situation, the following control is performed:

    Possible Effects without Warning	Malfunction detection
    Warning Condition	A malfunction of the steering lock ECU is detected.
    Combination Meter Buzzer	-
    Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: "Check S/T Lock"
    Combination Meter Master Warning Light	Flashes
    Wireless Door Lock Buzzer	-
    Engine Switch Indicator Light	The amber indicator blinks at 2-second intervals (goes off automatically in 15 seconds or engine switch off).
    Warning Stop Condition	The steering lock ECU returns to normal.

13. Situation L

    A malfunction of the power source control ECU is detected. In this situation, the following control is performed:

    Possible Effects without Warning	Malfunction detection
    Warning Condition	A malfunction in the power source control ECU is detected.
    Combination Meter Buzzer	-
    Combination Meter Multi-information Display	-
    Combination Meter Master Warning Light	-
    Wireless Door Lock Buzzer	-
    Engine Switch Indicator Light	The amber indicator blinks at 2-second intervals (goes off automatically in 15 seconds or engine switch off).
    Warning Stop Condition	The power source control ECU returns to normal.

14. Situation M

    There are 2 patterns for situation M.

    • Pattern 1: A warning message appears on the multi-information display when the driver does not follow the proper procedure to start the vehicle.
    • Pattern 2: A message indicating how to start the engine appears on the multi-information display when a key with a dead battery is held close to the engine switch in order to start the engine.

    In this situation, the following control is performed:

    PATTERN 1
    
    

    Possible Effects without Warning	Usability function
    Warning Condition	The warning is activated when all of the following conditions are met: The engine switch is off. Any doors are closed and opened. The engine switch is turned from off to on (ACC) more than once with the engine off and the brake pedal*1 or clutch pedal*2 not depressed.
    Combination Meter Buzzer	-
    Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: "When Starting the Engine Depress the Brake Pedal"*1 "When Starting the Engine Depress the Clutch Pedal"*2
    Combination Meter Master Warning Light	-
    Wireless Door Lock Buzzer	-
    Engine Switch Indicator Light	-
    Warning Stop Condition	The warning is stopped when one of the following conditions is met: 10 seconds have elapsed since a warning message was displayed. The engine switch is turned off. The engine switch is turned on (IG).

    • *1: for Automatic Transaxle
    • *2: for Manual Transaxle
    PATTERN 2
    
    

    Possible Effects without Warning	Usability function
    Warning Condition	The warning is activated when the following condition is met: The key is held close to the engine switch when the key battery is dead.
    Combination Meter Buzzer	Warning: Sounds once
    Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: "To Start, Depress the Brake Pedal, and Push the Engine Switch"*1 "To Start, Depress the Clutch Pedal, and Push the Engine Switch"*2
    Combination Meter Master Warning Light	-
    Wireless Door Lock Buzzer	-
    Engine Switch Indicator Light	-
    Warning Stop Condition	The warning is stopped when one of the following conditions is met: 10 seconds have elapsed since a warning message was displayed. The engine is started. The key is detected.

    • *1: for Automatic Transaxle
    • *2: for Manual Transaxle
15. Situation N

    There are 2 patterns for situation N.

    • Pattern 1: After stopping the engine, the driver cannot restart the engine due to a dead key battery or electrical interference.
    • Pattern 2: The driver attempts to start the engine after performing a driver door key linked unlock operation.

    In these situations, the following control is performed:

    PATTERN 1
    
    

    Possible Effects without Warning	Usability function
    Warning Condition	The warning is activated when all of the following conditions are met: The immobiliser system is set. The engine switch is pressed. The key is not detected in the vehicle. After the warning indicating that the key is not in the detection area, none of the following conditions are met: The immobilizer system certification result is OK. Key certification in the cabin is OK. The driver door is opened and closed.
    Combination Meter Buzzer	Warning: Sounds once
    Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: "Depress the Brake Pedal, and Touch the Engine Switch with the Key"*1 "Depress the Clutch Pedal, and Touch the Engine Switch with the Key"*2
    Combination Meter Master Warning Light	-
    Wireless Door Lock Buzzer	-
    Engine Switch Indicator Light	-
    Warning Stop Condition	The warning is stopped when one of the following conditions is met: 60 seconds have elapsed since a warning message was displayed. The immobiliser system certification result is OK. The key is detected in the cabin or luggage compartment. Key certification in the cabin has stopped either because 30 seconds have passed after any of the doors is opened and closed, or because the brake pedal is depressed.

    • *1: for Automatic Transaxle
    • *2: for Manual Transaxle
    PATTERN 2
    
    

    Possible Effects without Warning	Usability function
    Warning Condition	The warning is activated when all of the following conditions are met: A driver door key linked unlock operation is performed. The immobilizer system is set. The engine switch is pressed. The key is not detected in the vehicle.
    Combination Meter Buzzer	Warning: Sounds once
    Combination Meter Multi-information Display	Warning: Information is displayed on the combination meter: "Depress the Brake Pedal, and Touch the Engine Switch with the Key"*1 "Depress the Clutch Pedal, and Touch the Engine Switch with the Key"*2
    Combination Meter Master Warning Light	-
    Wireless Door Lock Buzzer	-
    Engine Switch Indicator Light	-
    Warning Stop Condition	The warning is stopped when one of the following conditions is met: 60 seconds have elapsed since a warning message was displayed. The immobiliser system certification result is OK. The key is detected in the cabin or luggage compartment. Key certification in the cabin has stopped either because 30 seconds have passed after any of the doors is opened and closed, or because the brake pedal is depressed.

    • *1: for Automatic Transaxle
    • *2: for Manual Transaxle

1. Vehicle Battery Saving Function

   In the smart access system with push-button start, signals are emitted outside the vehicle at a prescribed interval (0.25 seconds) when the doors are locked. Therefore, the vehicle battery could be drained if the vehicle remains parked for a long time. For this reason, the controls listed below are affected:

   Condition	Control
   Both conditions below are met for 10 days: Key is not in detection area Touch sensor or lock switch operation is not performed	Signal transmission interval is extended from 0.25 to 0.75 seconds
   Both conditions below are met for 15 days: Key is not in detection area Touch sensor or lock switch operation is not performed	Signal transmission interval is extended from 0.75 to 2.25 seconds
   Both conditions below are met for 30 days: Key is not in detection area Touch sensor or lock switch operation is not performed	Automatically deactivates the smart access system with push-button start

   Reinstatement Conditions

   • A wireless door lock control signal (lock, unlock) is input and the ID code matches.
   • A user carries the key and pushes a lock switch on a door outside handle assembly.
   • The driver door is locked or unlocked by the mechanical key.
2. Key Battery and Vehicle Battery Saving Function

   In the smart access system with push-button start, if the key is constantly located within the vehicle exterior detection area of the doors, the system maintains periodic communication with the key. Therefore, if the vehicle remains parked in that state for a long time, the key battery and the vehicle battery could be drained. For this reason, if this state continues longer than 10 minutes, the smart access system with push-button start automatically becomes deactivated.

   Reinstatement Conditions

   • A wireless door lock control signal (lock, unlock) is input and the ID code matches.
   • A user carries the key and pushes a lock switch on a door outside handle assembly.
   • A door is locked or unlocked by the mechanical key.