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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (Diagnostics, Service Information) >> Basic Inspection >> Configuration (Av Control Unit) >> Work Procedure
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Work Procedure

  1. WRITING MODE SELECTION 

    SYMBOL CONSULT Configuration

    Select "Re/programming, Configuration" of "MULTI AV".

    When writing saved data

    GO TO 2.

    When writing manually

    GO TO 3.

  2. WRITING VEHICLE SPECIFICATION 

    SYMBOL CONSULT Configuration

    Select "Configuration" or "After Replace ECU", and write the vehicle specification saved in CONSULT to AV control unit.

    CAUTION: Do not perform any operation such as the navigation operation during configuration writing.

    GO TO 4.

  3. WRITE VEHICLE SPECIFICATION 

    SYMBOL CONSULT Configuration

    1. Select "Re/programming, Configuration" of "MULTI AV".
    2. Select "Manual Configuration", and write the setting value as shown in the following table to AV control unit according to the vehicle specification.
      CAUTION: Grasp vehicle specifications precisely. The control of ECU control may not function normally if the specifications are misread.
      NOTE:
      • The items shown in the list depend on vehicle specifications.
      • The config list may not be displayed depending on vehicle specifications. This is not a malfunction.
      • If selection items are not displayed on the CONSULT screen, touch "NEXT".

      MANUAL SETTING ITEM

      Detail

      Items

      Setting value

      NAVIGATION

      WITH

      Models with navigation system

      WITHOUT

      Models without navigation system

      SOUND SYSTEM

      BOSE

      Models with Bose audio

      NORMAL 6SPKS

      Models without Bose audio

      CAMERA SYSTEM

      NONE or AVM ph3

      Models with Intelligent around view monitor system

      REAR

      Models with rear view monitor system

      SONAR TYPE

      None

      Models without sonar

      REAR

      Models with sonar

      PREDICTIVE COURSE LINE

      Without or with (with AVM)

      Models with Intelligent around view monitor or without camera

      With (Rear view camera)

      Models with rear view monitor

    GO TO 4.

  4. PERFORM SELF-DIAGNOSIS 

    SYMBOL CONSULT Self Diagnostic Result

    Perform self-diagnosis of CONSULT, and check whether or not DTC B1341-55 is detected.

    Is DTC B1341-55 detected?

    YES

    GO TO 1.

    NO

    GO TO 5.

  5. OPERATION CHECK 

    Check that the operation of the AV control unit and camera images (fixed guide lines and predictive course lines) are normal.

    YES

    Work End.