NAVIGATION SYSTEM (for Radio and Display Type) Display does not Dim when Light Control Switch is Turned ON

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK IMAGE QUALITY SETTING


    1. A00408RE01
      Text in Illustration
      *a Example

      Display the "Display" screen.

    2. Turn the light control switch to the tail or head position.

    3. Check if "Day Mode" on the display adjustment screen is on.

      Result
      Result Proceed to
      "Day Mode" setting is on A
      "Day Mode" setting is off B

    B

    CHECK IMAGE QUALITY SETTING Click here

    A

    TURN "Day Mode" SETTING OFF

  2. CHECK IMAGE QUALITY SETTING


    1. A0043UUE01
      Text in Illustration
      *a Example

      Touch the screen button on the "Map Settings" screen to display a screen similar to the one shown in the illustration.

    2. Turn the light control switch to 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

    B

    CHECK VEHICLE SIGNAL (OPERATION CHECK) Click here

    A

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

  3. CHECK VEHICLE SIGNAL (OPERATION CHECK)


    1. A0043PI

      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 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.


    NG

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

    OK

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY Click here