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

PROCEDURE


  1. CHECK IMAGE QUALITY SETTING


    1. A01VLY4E01
      Text in Illustration
      *a Example

      Display the "Map Settings" screen.

    2. Turn the light control switch in the tail position.

    3. Check if "Day/Night Map" on the display adjustment screen is on.

      Result
      Result Proceed to
      "Day" is on A
      "Night" is on B
      "Automatic" is on

    A

    TURN DAY/NIGHT MAP TO "Night" OR "Automatic"

    B

  2. CHECK VEHICLE SIGNAL (OPERATION CHECK)


    1. A01VHYO

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

    2. Check that the display changes between ON and OFF according to the light control switch operation.

      OK
      Light Control Switch Condition Display
      Tail or head ON
      Off OFF

      Tech Tips

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


    OK

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY Click here

    NG

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