Compass Messages
CAL
This message is displayed when the compass needs to be calibrated.
See Compass.
– – –
Three dashes will be displayed if the compass needs service. See your dealer for service.
See also:
Accessories and Modifications
When you add non-GM accessories to your vehicle
they can affect your vehicle’s performance and
safety, including such things as, airbags, braking,
stability, ride and handling, emissions systems, ...
Vehicle and Power Issues
OnStar services require a vehicle
electrical system, wireless service,
and GPS satellite technologies to be
available and operating for features
to function properly. These systems
may not o ...
Disc Music Menu
Press the SELECT knob to access
the Disc music menu.
Turn the SELECT knob to scroll,
then press it to select any of the
following category buttons on the
MP3 music menu to display the
corre ...