OnStar Additional Information

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Making Turns
Notice: Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering. ...

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 Oil Change
When the CHANGE ENGINE OIL SOON message displays, have the engine oil and filter changed within the next 1 000 km/600 mi. If driven under the best conditions, the engine oil life system migh ...