Turning the System On or Off
VOL/ 
(Volume/Power): Press to
turn the system on and off.
Automatic Switch-Off
If the infotainment system has been turned on after the ignition is turned off, the system will turn off automatically after 10 minutes.
See also:
Capacities and Specifications
The following approximate capacities are given in English and metric
conversions.
Engine Specifications
...
Compass Variance
Compass variance is the difference between earth’s
magnetic north and true geographic north. The
mirror is set to zone eight upon leaving the factory.
It will be necessary to adjust the compass ...
Collision Parts
Genuine GM Collision parts are new parts made with
the same materials and construction methods as
the parts with which your vehicle was originally built.
Genuine GM Collision parts are your best ...