Buick LaCrosse: Anti-theft Alarm System - Vehicle Security - Keys, Doors, and Windows - Buick LaCrosse Owners ManualBuick LaCrosse: Anti-theft Alarm System

This vehicle has an anti-theft alarm system.

Vehicle Security
This vehicle has theft-deterrent features; however, they do not make it impossible to steal. ...

Arming the System
To arm the system, press on the RKE transmitter. The alarm automatically arms after about 30 seconds. The security light, located on the instrument panel, flashes. Press on the RKE transmi ...

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Checking the oil level
AT models 1) Yellow handle 1. Park the vehicle on a level surface and stop the engine. 2. Pull out the level gauge, wipe it clean, and insert it again. 1) Upper level 2) Lower level 3. Pull ...

Rear door child-protector lock
The door cannot be opened from inside the vehicle when the lock is set. 1 Unlock 2 Lock These locks can be set to prevent children from opening the rear doors. Push down on each rear do ...

Automatic climate control system
To defog inside windshield 1. Select desired fan speed. 2. Select desired temperature. 3. Press the defrost button ( ). 4. The outside (fresh) air position will be selected automatically. If th ...