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

To disarm the system, do one of the following:

• Press • Approach the vehicle with the on the RKE transmitter.

• Approach the vehicle with the RKE transmitter (keyless access).

• Start the engine.

The alarm automatically disarms.

    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 ...

    How to Detect a Tamper Condition
    If  is pressed and the horn sounds, an attempted break-in occurred while the system was armed. If the alarm has been activated, a message will appear on the DIC. See Anti-theft Alarm ...

    See also:

    Guiding lines
    The lines on the screen are projected as if they were a path on the ground behind the vehicle and are affected by the way in which the steering wheel is turned. This enables the driver to see pa ...

    Cell Phones Warning
    WARNING: Please comply with the legal regulations concerning the use of communication equipment in vehicles in your State or Province: Use of any electrical devices such as cell phones, computers, ...

    Interior lamps
    Courtesy lampOff ADoor contact BOn C Off ADoor contact BOn C If you set the switch to position B, thecourtesy lamp will come on when youunlock or open a door or the tailgate. Ifyou leave a door open ...