Inspection Procedure

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

      OK: The message does not appear. 

NG: RELEASE LOCK 

Fig 1: View Of Television Display Assembly - Rear System Locked

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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.
   Fig 2: [Locating Infrared Ray Emitting Portion On Rear Display Assembly]
   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. Check whether the same malfunction occurs.

      OK: The function returns to normal. 

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

OK: END