Anti-theft Alarm System
This vehicle has an anti-theft alarm system.
Arming the System
To arm the system, close all of the windows and doors and then either:
► Press
on the RKE transmitter.
► Lock the vehicle using the key in the driver door.
The alarm arms after about 30 seconds.
The security light, located in the center of the instrument panel, will flash slowly.
Press again and the system arms immediately.
Disarming the System
To disarm the system press 
on the RKE transmitter.
Turning off the System Alarm
If there is an attempt to open the doors, trunk, or hood without first pressing on the transmitter or unlocking the driver door with the key, the system alarm will be activated. The exterior lamps will flash and the horn will sound for about 30 seconds.
To turn off the system alarm press or
on the RKE transmitter.
See also:
Service
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Introduction
GENERAL MOTORS, GM, the GM Emblem, BUICK, the
BUICK Emblem, and the name LUCERNE are
registered trademarks of General Motors Corporation.
This manual describes features that may or may not be ...
Passlock®
Your vehicle has the Passlock® theft-deterrent
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Passlock® is a passive theft-deterrent system that
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