AUDIO AND VISUAL SYSTEM(except 8 Speakers) Pointer not Displayed on Screen or Pointer does not Move

CAUTION / NOTICE / HINT

Note

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for audio and visual 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
    OK
  2. CHECK REMOTE TOUCH SWITCH (OPERATION CHECK)


    1. Enter the "Remote Touch Switch Check" screen. Refer to Check Remote Touch Switch in Operation Check.

      Click here

    2. B0056ZTC01
      *a Pointer
      *b Coordinate
      *c "+" Mark

      When the remote touch screen is pressed or double tapped, the "+" mark is displayed in any blank space on the screen.

      Tech Tips


      • The "+" mark is displayed at the pointer position when the touch screen is pressed or double tapped.

      • Even if the pointer is moved, the "+" mark will remain at the position where the pointer was when the touch screen was pressed or double tapped.

    3. Operate the remote touch screen switch to move the pointer. When the location of the pointer is changed by operating the touch screen, check that the coordinate values "X" and "Y" change between 5 and 250.

      Result
      Result Proceed to
      Remote touch switch check cannot be performed due to a remote touch screen malfunction. A
      The coordinate values "X" and "Y" do not change between 5 and 250 according to the location of the pointer.
      The coordinate values "X" and "Y" change between 5 and 250 according to the location of the pointer. B

    B
    A
  3. REMOTE TOUCH SELF CHECK (CHECK TOUCH SCREEN OPERATION POSITION RECOGNITION CONDITION)


    1. Enter self-diagnostic mode.

      Click here

    2. B0059LTC05
      *a Switch Illumination
      *b Touch Screen

      Operate the remote touch screen diagonally from the lower left to the upper 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
    B
  4. 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
    NG
  5. CHECK REMOTE OPERATION CONTROLLER ASSEMBLY


    1. Replace the remote operation controller assembly.

      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
    NG