NAVIGATION SYSTEM Display does not Dim when Light Control Switch is Turned ON

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK IMAGE QUALITY SETTING

    A016378E01

    1. Enter the display adjustment screen by pressing the "DISP" switch.

    2. Turn the light control switch to the TAIL position.

    3. Check if "DAY MODE" on the display is ON.

      OK
      "DAY MODE" is ON.

    NG

    CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE) Click here

    OK

    TURN "DAY MODE" SETTING OFF

  2. CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)

    A015Z6WE04

    1. Enter the "Display Check" mode (Vehicle Signal Check) Click here.

    2. Cover the automatic light control sensor on the instrument panel with a cloth.

    3. Set the instrument panel light control to less than maximum (to activate the dimmer function that works when the light control switch is in the TAIL position).

    4. Check that the display changes between DIM and BRIGHT according to the light control switch operation.

      OK
      Light Control Switch Display
      TAIL or HEAD DIM
      OFF BRIGHT

      Tech Tips

      The display is updated once per second. It is normal for the display to lag behind the actual switch operation.


    NG

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    OK

    REPLACE MULTI-DISPLAY Click here