Buick LaCrosse: Reactivation for Subsequent 
Owners - OnStar Additional Information - OnStar - Buick LaCrosse Owners ManualBuick LaCrosse: Reactivation for Subsequent Owners

Push speak to an Advisor as soon as and follow the prompts to speak to an Advisor as soon as possible after acquiring the vehicle.

The Advisor will update vehicle records and will explain the OnStar service offers and options available.

    Transferring Service
    Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has chan ...

    How OnStar Service Works
    Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance, Vehicle Diagnostics, Remote Door Unlock, Roadside Assistance, Turn-by-Turn Navigation, and Hands-Free ...

    See also:

    Installing carrying attachments on the crossbars
    When installing any carrying attachment such as a bike carrier, ski carrier, kayak carrier, cargo basket, etc. on the crossbars, follow the manufacturer’s instructions and make sure that the att ...

    Scanning radio stations
    ■ Scanning the preset radio stations Press and hold until you hear a beep. Preset stations will be played for 5 seconds each. When the desired station is reached, press once again. &# ...

    Effective range (areas within which the electronic key is detected)
    When locking or unlocking the doors The system can be operated when the electronic key is within about 2.3 ft. (0.7 m) of either of the front outside door handles. (Only the doors dete ...