System Description

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

WIRELESS DOOR CONTROL SYSTEM DESCRIPTION
1. 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 multiplex network body ECU operates the door lock control. A serial data link is provided for communication between the door control receiver and the multiplex network body ECU.
  - A key-holder type transmitter is used and it contains the following 4 switches: the door lock switch, door unlock switch, trunk open switch and panic switch.
2. The wireless door lock control system has the following functions:
  
  Fig 1: Wireless Door Lock Control System Functions Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002