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:

    Automatic deactivation during forward travel
    The system switches off when a certain driving distance or speed is exceeded. Switch the system back on if necessary. ...

    Occupant classification system
    Type A Type B Your vehicle is equipped with an occupant classification system in the front passenger's seat. The occupant classification system is designed to detect the presence of a pro ...

    Use of Additives
    With the exception of gas line antifreeze during winter months, do not add solvents, thickeners, or other store-bought additives to your vehicle's fuel, cooling, or lubricating systems. Overus ...