2002 Lexus GS 430 Owners Manual - Page 147

THEFT DETERRENT THEFT DETERRENT SYSTEM To deter theft of the vehicle, this system is designed to sound an alarm if any of the doors, trunk or hood is forcibly unlocked or the battery terminal is disconnected and then reconnected while the vehicle is locked. The alarm blows the vehicle's horn and intermittently flashes the headlights, tail lights and other exterior lights. 2. Close and lock all the doors, trunk and hood using an ignition key or wireless remote control. The flashing indicator light will remain on when all the doors, trunk and hood are closed and locked. 3. After 30 seconds, the indicator starts flashing and the system is set. Cancelling the system When you unlock any door or trunk using an ignition key or wireless remote control, the system is cancelled. Activating the system 17G001 The alarm sounds for 60 seconds if any of the following are operated: D Unlocking any door or trunk without using an ignition key or wireless remote control. D Opening the hood forcibly. D Reconnecting the battery. If any door is unlocked during the alarm sounding, its door is automatically locked. Setting the system 1. Turn the ignition key to the "LOCK" position and remove it. The engine immobiliser system causes the indicator light to flash. 130