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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 69 (Driver Assistance System) >> Driver Assistance System >> Symptom Diagnosis >> System Settings Cannot Be Turned On/Off On The Integral Switch >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DCA SYSTEM SETTING 
    1. Start the engine.
    2. Check that the each system settings is selectable on the integral switch.

    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", "MULTI AV" and "METER/M&A". Refer to the following.

    Is any DTC detected?

    YES

    Repair or replace malfunctioning parts.

    NO

    INSPECTION END

  3. CHECK DATA MONITOR OF ADAS CONTROL UNIT 

    Check that "DCA SELECT" operates normally in "DATA MONITOR" of "ICC/ADAS" with CONSULT.

    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.