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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Driver Assistance System) >> LDW & LDP >> Symptom Diagnosis >> LDP System Settings Cannot Be Turned On/Off On The Navigation Screen >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK LDP SYSTEM SETTING
    1. Start the engine.
    2. Check that the LDP system settings is selectable on the navigation screen.

      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-III.
    2. Check if the DTC is detected in self-diagnosis results of "ICC/ADAS", "MULTI AV" and "METER/M&A". Refer to the following.
      • ICC/ADAS: "DTC INDEX "
      • MULTI AV: "DTC INDEX "
      • METER/M&A: "DTC INDEX "

        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-III.

    Is the inspection result normal? 

    YES: Refer to "ON BOARD DIAGNOSIS FUNCTION ".

    NO: GO TO 4.

  4. CHECK MULTIFUNCTION SWITCH

    Operate the multifunction switch to check that the audio, navigation system, and air conditioner operate properly.

    Is the inspection result normal? 

    YES: Replace the ADAS control unit. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair or replace malfunctioning parts.