Toyota 4Runner: Smart Key System(for Start Function)

Back Door Entry Lock Function does not Operate

DESCRIPTION If the back door entry lock function does not operate but the back door unlock function operates, the communication line between the vehicle and electrical key transmitter is normal. ...

Precaution

PRECAUTION 1. NOTICE FOR INITIALIZATION NOTICE: When disconnecting the cable from the negative (-) battery terminal, some systems need to be initialized after the cable is reconnected (See page ...

Other materials about Toyota 4Runner:

All Power Windows do not Operate with Driver Side Door Key Cylinder or Wireless Transmitter
DESCRIPTION When a key switch is pushed: 1) the door control receiver receives the key signal; 2) the door control receiver sends a signal to the certification ECU; 3) the main body ECU (multiplex network body ECU) sends the operation permi ...

Adjustment
ADJUSTMENT CAUTION / NOTICE / HINT NOTICE: If the wheel alignment has been adjusted, and if suspension or underbody components have been removed/installed or replaced, be sure to perform the following initialization procedure in order for the system to ...