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Home >> Infiniti >> 2022 >> QX55 Essential >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System >> Basic Inspection >> Action Test >> LDW/LDP >> Work Procedure
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Work Procedure

WARNING: Be careful of traffic conditions and safety around the vehicle when performing road test.
CAUTION:
  1. CHECK LDW SYSTEM SETTING 
    1. Start the engine.
    2. Check that the LDW system setting can be enabled/disabled on the integral switch.
    3. Turn OFF the ignition switch and wait for 30 seconds or more.
    4. Check that the previous setting is saved when the engine starts again.

    GO TO 2.

  2. ACTION TEST FOR LDW 
    1. Enable the setting of the LDW system on the integral switch.
    2. Turn warning system switch ON (warning system switch OFF indicator is ON).
      NOTE: LDP system is OFF.
    3. Check the LDW operation according to the following table.

      Vehicle condition/ Driver's operation

      Action

      Vehicle speed

      (Approx.)

      [km/h (MPH)]

      Turn signal condition

      Status of vehicle close to lane marker

      Display on information display

      Display on Head Up Display

      Steering vibration

      Less than Approx. 55 km/h (34 MPH)

      --

      Close to lane marker

      LDW system indicator : White

      Speaker icon : White

      GNSILL0189103Courtesy of NISSAN NORTH AMERICA, INC.

      --

      OFF

      Approx. 55 km/h (34 MPH) or more

      • OFF
      • ON (Opposite to the deviate side)

      Close to lane marker

      Yellow (Blink)

      GNSJSOIA1367Z-367Courtesy of NISSAN NORTH AMERICA, INC.

      Yellow (Blink)

      GNSILL0190212Courtesy of NISSAN NORTH AMERICA, INC.

      ON

      LDW system indicator : Yellow (Blink)

      Speaker icon : White

      GNSILL0189105Courtesy of NISSAN NORTH AMERICA, INC.

      ON (Deviate side)

      Close to lane marker

      LDW system indicator : White

      Speaker icon : White

      GNSILL0189103Courtesy of NISSAN NORTH AMERICA, INC.

      --

      OFF

      NOTE: After the operating conditions of warning are satisfied, the warning continues until the vehicle speed reaches approximately 55 km/h (34 MPH). Refer to System Description ,

    GO TO 3.

  3. CHECK LDP SYSTEM SETTING 
    1. Start the engine.
    2. Check that the LDP system setting can be enabled/disabled on the integral switch.
    3. Turn OFF the ignition switch and wait for 30 seconds or more.
    4. Check that the previous setting is saved when the engine starts again.

    GO TO 4.

  4. ACTION TEST FOR LDP 
    1. Enable the setting of the LDP system on the integral switch.
    2. Turn the warning system switch OFF (warning system switch indicator is OFF), LDP system icon is ON at the "Lane" position.
    3. Check the LDP operation according to the following table.

      Vehicle condition/ Driver's operation

      Action

      Vehicle speed

      (Approx.)

      [km/h (MPH)]

      Turn signal condition

      Status of vehicle close to lane marker

      Yawing control

      Display on information display

      Display on Head Up Display

      Steering vibration

      Less than Approx. 60 km/h (37 MPH)

      --

      Close to lane marker

      OFF

      White

      GNSJSOIA0920Z-920Courtesy of NISSAN NORTH AMERICA, INC.

      --

      OFF

      LDP system indicator : White

      Speaker icon : White

      Dynamic driver assistance icon : White

      GNSILL0189108Courtesy of NISSAN NORTH AMERICA, INC.

      Approx. 60 km/h (37 MPH) or more

      • Turn signal OFF
      • Turn signal ON (Opposite to the deviate side)

      Close to lane marker

      ON

      Yellow (Blink)

      GNSJSOIA1367Z-367Courtesy of NISSAN NORTH AMERICA, INC.

      Yellow (Blink)

      GNSILL0190212Courtesy of NISSAN NORTH AMERICA, INC.

      ON

      LDP system indicator : Yellow (Blink)

      Speaker icon : White

      Dynamic driver assistance icon : White

      GNSILL0189109Courtesy of NISSAN NORTH AMERICA, INC.

      Turn signal ON (Deviate side)

      Close to lane marker

      OFF

      White

      GNSJSOIA0920Z-920Courtesy of NISSAN NORTH AMERICA, INC.

      --

      OFF

      LDP system indicator : White

      Speaker icon : White

      Dynamic driver assistance icon : White

      GNSILL0189108Courtesy of NISSAN NORTH AMERICA, INC.
      • Turn signal OFF
      • Turn signal ON (Opposite to the deviate side)

      Close to lane marker with soft braking

      OFF

      Yellow (Blink)

      GNSJSOIA1367Z-367Courtesy of NISSAN NORTH AMERICA, INC.

      --

      ON

      LDP system indicator : Yellow (Blink)

      Speaker icon : White

      Dynamic driver assistance icon : White

      GNSILL0189109Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE: After the operating conditions of warning are satisfied, the warning continues until the vehicle speed reaches approximately 60 km/h (37 MPH). Refer to System Description .

    Inspection End.