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:
Brake Fluid
The brake master cylinder reservoir
is filled with DOT 3 brake fluid as
indicated on the reservoir cap. See
Engine Compartment Overview for the location of the
reservoir.
There are only two ...
Horn
Press on the steering wheel
pad to sound the horn. ...
Fuel Gage
The fuel gage shows about how much fuel is in the tank.
An arrow on the fuel gage indicates the side of the
vehicle the fuel door is on.
The gage works only when the ignition is on. When the
i ...