Buick LaCrosse: Keys, Doors, and Windows - Buick LaCrosse Owners ManualBuick LaCrosse: Keys, Doors, and Windows

OnStar®
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overv ...

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XM Radio Display Messages
‘‘LOADING’’ - XM is loading the audio or program information. ‘‘OFF AIR’’ - The channel currently selected is no longer broadcasting. ‘‘UPDATING’’ - The encryption code ...

Fuses and Circuit Breakers
The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems. ...

Silencing the horn beep feature
If desired, the horn beep feature can be deactivated using the Intelligent Key. To deactivate: Press and hold the and buttons for at least 2 seconds. The hazard warning lights will flash 3 tim ...