Tundra 2WD V6-4.0L (1GR-FE) (2005)
4.
Alternately touch the upper and lower bottom parts of the left end of the screen 3 times (refer to the illustration).
Diagnostic Procedure
Vehicles without Navigation)
Entering Diagnostic Mode RSE (vehicles without navigation)
1.
Turn ignition switch to "ACC" or "ON".
2.
Apply the parking brake.
3.
While pressing and holding buttons "1" and "6," press the "DISC" button 3 times.
HINT:
These procedures are a quick method to check for power (V) to rear seat display/RSE ECU and operational status.