Service
Your dealer knows your vehicle best and wants you to be happy with it. We hope you will go to your dealer for all your service needs. You will get genuine GM parts and GM-trained and supported service people.
We hope you will want to keep your GM vehicle all GM. Genuine GM parts have one of these marks:

See also:
Erasing Speed Memory
When you turn off the cruise control or the
ignition, the cruise control set speed memory
is erased. ...
Control Buttons(radio with CD and Radio with CD/DVD/MEM)
The buttons used to control the
radio are:
RADIO/BAND: Press to turn the
radio on and choose between AM,
FM, and XM™, if equipped.
Menu Knob: Turn to navigate the
available menus.
TUNE: T ...
Cruise Control
Cruise Control
The cruise control buttons are located on the steering wheel.
Press to turn the cruise control system on and off. An indicator light will turn on or off in the instrument panel clus ...
