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A Remote Control System Does Not Operate








AUDIO / VISUAL: REAR SEAT ENTERTAINMENT SYSTEM: A Remote Control System does not Operate

A Remote Control System does not Operate

INSPECTION PROCEDURE

PROCEDURE

1. CLEAN INFRARED RAY RECEIVING PORTION




(a) Clean the infrared ray receiving portion on the television display.
(b) Check whether the same malfunction occurs.
OK:
The function returns to normal.
NG -- CHECK SYSTEM
OK -- END
2. CHECK SYSTEM




(a) Check that the remote control operation of the rear system is not locked by the radio receiver or the display and navigation assembly.
(1) Check if "Rear System Locked" appears on the television display.
OK:
The message does not appear.
HINT: If the rear system is locked and the remote controller is used in the rear seat area, an operation not possible message (for example, "Rear System Locked") is displayed. If the message is displayed, enter the multi-display's screen setting, and change "Rear System Lock" to OFF.

NG -- RELEASE LOCK
OK -- Continue to next step.
3. CHECK REMOTE CONTROLLER (for BATTERY)
(a) Check that the dry-cell battery of the remote controller is not depleted.
OK:
Battery is not depleted.
NG -- REPLACE REMOTE CONTROLLER BATTERY
OK -- Continue to next step.
4. CHECK TELEVISION DISPLAY ASSEMBLY
(a) Check if the television display is open.
OK:
Open.
HINT: When the television display is closed, some switches on the remote controller cannot be used.

NG -- OPEN TELEVISION DISPLAY ASSEMBLY
OK -- Continue to next step.
5. CHECK REMOTE COMMANDER (DISPLAY CHECK MODE)




(a) Enter the "Display Check" mode (Remote Commander Check Mode) Display Check Mode.
(b) Operate the abnormal switch and check if the switch name and status are correctly displayed.
OK:
The switch name and status are correctly displayed as operated.
NG -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
OK -- REPLACE MULTI-DISPLAY CONTROLLER