Keyless Entry: Description and Operation

DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: SYSTEM DIAGRAM














SYSTEM DESCRIPTION

1. WIRELESS DOOR LOCK CONTROL SYSTEM

The wireless door lock control system functions to lock and unlock all the doors from a distance. The system is controlled by a hand-held transmitter which sends radio waves to the door control receiver. The main body ECU performs an ID code identification process and engages the door lock control.

2. FUNCTION OF MAIN COMPONENTS





HINT
*1: w/ Power Back Door System

3. SYSTEM FUNCTION

The door control transmitter has the LOCK, UNLOCK, PANIC, and POWER BACK DOOR switches. Operating these switches activates each function.

The wireless door lock control system has the following functions:

HINT
The default settings of the following functions are ON. Part of these functions can be customized Customize Parameters.





HINT
* *1: w/ Power Back Door System

4. TRANSMITTER RECOGNITION CODE REGISTRATION FUNCTION

The table below shows the 4 ID registration function modes by which up to 4 different codes can be registered. The codes are electronically registered (written and stored) in the EEPROM that is contained in the door control receiver.





5. CONDITIONS THAT WIRELESS FUNCTIONS DO NOT OPERATE

(a) Lock operation is not available when:

* Any of the doors is open.

* The key is inserted in the ignition key cylinder.

(b) Unlock operation is not available when:

* The key is inserted in the ignition key cylinder.