System Description

WIRELESS DOOR CONTROL SYSTEM DESCRIPTION

This system locks and unlocks the vehicle's doors remotely. The wireless control system has the following features:
- The door control receiver performs the code identification process and the integration relay operates the door lock control. A serial data link is provided for communication between the door control receiver and the integration relay.
- A key-integrated type transmitter is used and it has a door lock switch, door unlock switch and panic switch.

The wireless door lock control system has the following functions:

FUNCTION ON-LINE CHART

Function	Outline
All door lock operation	Pressing LOCK switch locks all doors when all doors are closed.
All door unlock operation (2-step unlock operation)	Pressing UNLOCK switch once will unlock driver side door. Pressing UNLOCK switch again within 3 seconds will unlock passenger side door and back door.
Answer-back operation	Hazard warning lamps flash once when doors are locked, and flash twice when doors are unlocked. These flashes inform that operation has been completed.
Panic alarm operation	Holding down PANIC switch sets off theft deterrent alarm, which consists of sounding horn intermittently, illuminating room lamp and flashing headlamps, taillamps and hazard warning lamps.
Automatic lock function	If no doors are opened within 30 seconds after they are unlocked by wireless operation, all doors will lock again automatically.
Illuminated entry function	With all doors locked, pressing UNLOCK switch causes room lamp to illuminate simultaneously with unlocking operation.