AUDIO AND VISUAL SYSTEM (for Radio and Display Type) Illumination for Panel Switch does not Come on with Tail Switch ON

INSPECTION PROCEDURE

Tech Tips

When replacing the radio and display receiver assembly, it is necessary to perform the vehicle contract setting for Connected Services (w/ Connected Services Function).

PROCEDURE


  1. CHECK VEHICLE SIGNAL (OPERATION CHECK)


    1. A01DORL

      Enter the "Vehicle Signal Check Mode" screen. [Refer to Check Vehicle Signal in Operation Check Click here]

    2. Check that the display for "TAIL" changes between ON and OFF according to the headlight dimmer switch assembly operation.

      OK
      Headlight Dimmer Switch Assembly Display
      Tail or head ON
      Off OFF

      Tech Tips

      This display is updated once per second. As a result, it is normal for the display to lag behind the actual switch operation.

    3. Check that the display for "ADIM/TCAN" changes between DIM and BRIGHT according to the headlight dimmer switch assembly operation.

      OK
      Headlight Dimmer Switch Assembly Display
      Tail or head DIM
      Off BRIGHT

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    OK

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY Click here