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:
Selecting an XM Channel
XM channels can be selected by usings
or , the TUNE/ MENU knob, or the TUNE/MENU
system.
Selecting a Channel Using or
Press and release or
to go to the previous or next
channel.
P ...
Erasing Speed Memory
When you turn off the cruise control or the
ignition, the cruise control set speed memory
is erased. ...
Sensor
The solar sensor, located on top of
the instrument panel near the
windshield, monitors the solar heat.
The climate control system uses the
sensor information to adjust the
temperature, fan sp ...
