System Description
SYSTEM DESCRIPTIONa. 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 door control relay operates the door lock control. A serial data link is provided for communication between the door control receiver and the door control relay.
- A key ring type transmitter is used and it contains the following 3 switches: the door lock switch, door unlock switch and panic switch.
- An LED (light emitting diode) is mounted on the transmitter and illuminates when the battery is depleted.
b. The wireless door lock control system has the functions shown.