A Remote Control System does not Operate [08/2015 - 08/2019]: Procedure

1. Clean the infrared ray emitting portion.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

      OK

      The function returns to normal.

Result: 

OK 

END 

Result: 

NG 

See step  2

1. Check that the dry-cell battery of the rear switch and volume assembly is not depleted.

   OK

   Battery is not depleted.

Result: 

NG 

REPLACE REAR SWITCH AND VOLUME ASSEMBLY (DRY-CELL BATTERY) 

Result: 

OK 

See step  3

1. Temporarily replace the rear switch and volume assembly with a new or known good one.
2. Check that the television display assembly can be operated using the rear switch and volume assembly.

   OK

   The television display assembly can be operated.

Result: 

OK 

END (REAR SWITCH AND VOLUME ASSEMBLY WAS DEFECTIVE) 

Result: 

NG 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE 

(Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2019] )