Lexus GS300 - Alarm; Engine Immobilizer System

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1-2. Theft deterrent system
GS350_300_GS F_OM_OM30G34U_(U)
Alarm
The alarm uses light and sound to give an alert when an intrusion is detected.
The alarm is triggered in the following situations when the alarm is set:
● A locked door is unlocked or opened in any way other than using the entry
function, wireless remote control or mechanical key. (The doors will lock again
automatically.)
● A locked trunk is unlocked or opened in any way other than using the entry
function or wireless remote control.
● The hood is opened.
Close the doors, trunk and hood, and
lock all the doors. The system will be set
automatically after 30 seconds.
The indicator light changes from being
on to flashing when the system is set.
Do one of the following to deactivate or stop the alarms:
● Unlock the doors.
● Turn the engine switch to ACCESSORY or IGNITION ON mode, or start
the engine. (The alarm will be deactivated or stopped after a few seconds.)
The alarm
Setting the alarm system
Deactivating or stopping the alarm