LDW/LDP System Settings Cannot Be Turned On/Off In Vehicle Information Display

LDW/LDP SYSTEM SETTINGS CANNOT BE TURNED ON/OFF IN VEHICLE INFORMATION DISPLAY

Description

- LDW system setting is not selectable in the vehicle information display.
- LDP system setting is not selectable in the vehicle information display.
NOTE:
When the ignition switch is in ACC position, LDW or LDP system settings cannot be changed.
- "Lane Departure Warning" or "Lane Departure Prevention" is not indicated in the vehicle information display.
- The switching between ON and OFF cannot be performed by operating the vehicle information display.
- The item of "Lane Departure Warning" or "Lane Departure Prevention" in the vehicle information display is not active.
- After turning ON the ignition switch or starting the engine, LDW or LDP settings of the vehicle information display cannot be selected for several tens of seconds under the following conditions:
- After replacing AV control unit.
- After erasing connection history of the vehicle information display.
- After erasing self-diagnosis results of the meter unit.
- The LDW or LDP system setting differs from the one set at the previous driving.
NOTE:
Turn OFF the ignition switch and wait for 5 seconds or more.


Diagnosis Procedure


1. CHECK LDP SYSTEM SETTING

1.Start the engine.
2.Check that the LDP system settings is selectable in the vehicle information display.
Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. PERFORM THE SELF-DIAGNOSIS

1.Perform "All DTC Reading" with CONSULT.
2.Check if the DTC is detected in self-diagnosis results of "ICC/ADAS" and "METER/M&A". Refer to the following.
-ICC/ADAS: "DTC Index" A L L Diagnostic Trouble Codes ( DTC )
-METER/M&A: "DTC Index" A L L Diagnostic Trouble Codes ( DTC )
Is any DTC detected?
YES- Repair or replace malfunctioning parts.
NO- INSPECTION END

3. CHECK DATA MONITOR OF ADAS CONTROL UNIT

Check that "LDP SELECT" operates normally in "DATA MONITOR" of "ICC/ADAS" with CONSULT.
Is the inspection result normal?
YES- Refer to "LANE DEPARTURE PREVENTION (LDP) SYSTEM : System Description" System Description.
NO- GO TO 4.

4. CHECK THE VEHICLE INFORMATION DISPLAY SWITCH

Operate the vehicle information display switch to check that the vehicle information display operates properly.
Is the inspection result normal?
YES- Replace the ADAS control unit. Refer to "Removal and Installation" Removal and Installation.
NO- Repair or replace malfunctioning parts.
Revision: March 20122013 Infiniti JX