Multiplex Communication System: Notes

WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.

Multiplex communication system includes the following systems:

Automatic Light Control.
Fog Light.
Headlight.
Interior Light.
Key Reminder and Seat Belt Warning.
Light Auto Turn Off.
Power Window.
Rear Wiper and Washer.
Anti-Theft and Door Lock Control.
Remote Keyless Entry.