Inspection Procedure

1. Check that the remote control operation of the rear system is not locked by the radio receiver or the radio and navigation assembly.
   1. Check if "Rear System Locked" appears on the television display assembly.

      OK: The message does not appear. 

Fig 1: Identifying Rear System Locked On Television Display Assembly
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: RELEASE LOCK 

OK: Go to Next Step 

1. Check the battery.
   1. Check that the dry-cell battery used for the remote controller is not depleted.

      OK: It is not depleted. 

NG: REPLACE REMOTE CONTROLLER BATTERY 

OK: Go to Next Step 

1. Clean the infrared ray emitting portion.
   1. Clean the infrared ray emitting portion on the rear display assembly.
   2. Check whether the same malfunction occurs.

      OK: The function returns to normal. 

Fig 2: Locating Infrared Ray Emitting Portion
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE 

OK: END