Roadside Assistance and OnStar
If you have an active OnStar
subscription, press the Q button and the current GPS location will be sent to an OnStar Advisor who will assess your problem, contact Roadside Assistance, and relay your exact location to get the help you need.
Online Owner Center
The Online Owner Center is a complimentary service that includes online service reminders, vehicle maintenance tips, online owner manual, special privileges, and more.
Sign up today at:
U.S.: buick.com (click on “Owners,” then “Manage My Buick/Owners Login”)
See also:
Radio Menus (Radio with CD)
Radio menus are available for AM and FM.
Turn the TUNE/MENU knob to open the main radio menu for that band.
Selecting a Band
Press the RADIO/BAND button to choose AM, FM, or XM, if equipped. The la ...
Engine Fan Noise
Your vehicle has a clutched engine cooling fan.
When the clutch is engaged, the fan spins faster to
provide more air to cool the engine. In most
everyday driving conditions the clutch is not
eng ...
First Engine Oil Change After Every
80 000 km/50,000 Miles
• Engine air cleaner filter replacement. See Engine
Air Cleaner/Filter.
• Automatic transmission fluid change (severe
service) for vehicles mainly driven in heavy
city traffic in hot weathe ...