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.

    See also:

    How to Check Power Steering Fluid
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    Sales success
    The Rendezvous was a badly needed success for Buick, given the literal die-off of its aging customer base, and singlehandedly brought a large number of younger, wealthier "conquest" buye ...

    Engine Coolant
    The cooling system in the vehicle is filled with DEX-COOL® engine coolant mixture. See Recommended Fluids and Lubricants and Maintenance Schedule for more information. The following explains ...