Buick LaCrosse: Immobilizer - Vehicle Security - Keys, Doors, and Windows - Buick LaCrosse Owners ManualBuick LaCrosse: Immobilizer

See Radio Frequency Statement for information regarding Part 15 of the Federal Communications Commission (FCC) rules and Industry Canada Standards RSS-GEN/210/220/310.

    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 ...

    Immobilizer Operation (Key Access)
    This vehicle has a passive theft-deterrent system. The system does not have to be manually armed or disarmed. The vehicle is automatically immobilized when the key is removed from the igniti ...

    See also:

    The Blind Spot Monitor is operational when
    The BSM main switch is set to on and vehicle speed is greater than about 25 mph (40 km/h) ...

    Towing with all wheels on the ground
    WARNING ● Never turn the ignition switch to the “LOCK” position while the vehicle is being towed because the steering wheel and the direction of the wheels will be locked. ● Reme ...

    Parking brake
    Inspect the parking brake system including the parking brake pedal and cables. ...