AUDIO AND VISUAL SYSTEM(w/ Parallel Parking Assist Function) Pointer not Displayed on Screen or Pointer does not Move

CAUTION / NOTICE / HINT

PROCEDURE

1. Click here

   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. 

      *a	Pointer
      *b	Coordinate
      *c	"+" Mark

      Check that when the touchpad is pressed or double tapped, the "+" mark is displayed in any blank space on the screen.

      Tip:
      

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

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

   3. Operate the touchpad to move the pointer. When the location of the pointer is changed by operating the touchpad, check that the coordinate value "X" changes between 0 and 255 and coordinate value "Y" changes between 1 and 255.

      Result

      Result Proceed to Remote touch switch check cannot be performed due to a touchpad malfunction. A The coordinate value "X" does not change between 0 and 255 and coordinate value "Y" does not change between 1 and 255 according to the location of the pointer. The coordinate value "X" changes between 0 and 255 and coordinate value "Y" changes between 1 and 255 according to the location of the pointer. B

   
   
   • AClick here
   • B

     REPLACE RADIO RECEIVER ASSEMBLYClick here

2. Click here

   REMOTE TOUCH SELF CHECK (TOUCHPAD OPERATION POSITION RECOGNITION CHECK)

   
   

   1. Activate self-diagnostic mode.

      Click here

   2. 

      *a	Switch Illumination
      *b	Touchpad

      Check touchpad operation position recognition.

      
      

      1. Operate the touchpad diagonally from the lower left to the upper right and check that the brightness of the switch illumination changes.

         Note:

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

         Result
         Result Proceed to Brightness of the switch illumination changes according to touchpad operation. A Brightness of the switch illumination does not change according to touchpad operation. B Switch illumination remains on.

         Tip:

         If the switch illumination blinks, the remote touch (remote operation controller assembly) has stored a DTC.

   
   
   • A

     USE SIMULATION METHOD TO CHECKClick here

   • BClick here
3. Click here

   REPLACE REMOTE OPERATION CONTROLLER ASSEMBLY

   
   

   1. Replace the remote touch (remote operation controller assembly) 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

   • NG

     REPLACE RADIO RECEIVER ASSEMBLYClick here