Theft Deterrent System - Lexus SC430 Quick Manual

Theft Deterrent System

This system is designed to help protect your vehicle from theft.
■
Engine immobilizer
■
Alarm
Forcibly unlocking the doors, trunk, or hood without the key or wireless remote control
causes the horn to blow and the exterior lights to flash, alerting those in the surrounding
area.
■ Steering lock
If the security indicator light is flashing when you leave the vehicle, the engine immobilizer
and alarm are set.
To stop the alarm, unlock the doors or trunk with the key or wireless remote control, or turn
the engine switch to the ON position.
7
This system only allows the engine to start if a reg-
istered key is used.
This deters theft caused by the use of unautho-
rized keys.
The steering wheel is locked when the engine
switch is turned off.