NAVIGATION SYSTEM Pointer not Displayed on Screen or Pointer does not Move

CAUTION / NOTICE / HINT

Note

When replacing the radio receiver assembly, always replace it with a new one.

If a radio receiver assembly which was installed to another vehicle is used, the following may occur:


  • A communication malfunction DTC may be stored.

  • The radio receiver assembly may not operate normally.

Tech Tips

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.

Click here

PROCEDURE


  1. CHECK FOR FOREIGN MATTER


    1. Check if there is water or foreign matter on the remote touch screen.

      OK
      There is no water or foreign matter on the remote touch screen.
      Result
      Proceed to
      OK
      NG

    NG

    REMOVE FOREIGN MATTER Click here

    OK

  2. REMOTE TOUCH SELF CHECK (CHECK TOUCH SCREEN OPERATION POSITION RECOGNITION CONDITION)


    1. Enter self-diagnostic mode.

      Click here

    2. B0057KHC03
      *a Switch Illumination
      *b Touch Screen

      Operate the remote touch screen diagonally from the upper left to the lower right and check that the brightness of the switch illumination changes.

      Note

      Since the remote touch screen may recognize a pinch in/out operation if operated with 2 fingers, always use 1 finger to operate the remote touch in self-diagnostic mode.

      OK
      Brightness changes according to touch screen operation.
      Result
      Result Proceed to
      Brightness of the switch illumination changes according to remote touch screen operation. A
      Brightness of the switch illumination does not change according to remote touch screen operation. B
      Switch illumination continues to blink.

      Tech Tips

      When the switch illumination blinks, the remote touch has stored a DTC.


    A

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    B

    CHECK REMOTE OPERATION CONTROLLER ASSEMBLY (REMOTE TOUCH) Click here

  3. REMOVE FOREIGN MATTER


    1. Remove any water and foreign matter, and then wait approximately 30 seconds.

    2. Check that the pointer is displayed and moves normally.

      OK
      The pointer is displayed and moves normally.
      Result
      Proceed to
      OK
      NG

    OK

    END

    NG

    GO TO STEP 2 Click here

  4. CHECK REMOTE OPERATION CONTROLLER ASSEMBLY (REMOTE TOUCH)


    1. Replace the remote operation controller assembly (remote touch) with a new or known good one.

      Click here

    2. Check that the pointer is displayed and moves normally.

      OK
      The pointer is displayed and moves normally.
      Result
      Proceed to
      OK
      NG

    OK

    END (REMOTE OPERATION CONTROLLER ASSEMBLY [REMOTE TOUCH] IS DEFECTIVE)

    NG

    REPLACE RADIO RECEIVER ASSEMBLY Click here