Storing Radio Station Presets
This feature stores a mix of up to 30 AM, FM, and XM (if equipped) preset stations. To store presets:
1. Press 
to turn the system on.
2. If viewing a map screen, press AUDIO, FAV or press the source screen button.
3. Select the band.
4. 
,
or tune to the desired station, to
select the station.
5. Press and hold one of the preset screen buttons for more than two seconds or until a beep is heard.
6. Repeat the steps for each preset.
See also:
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems. It also
checks the tire pressures, if the v ...
Vehicle Positioning
At times, the position of the vehicle on the map may be inaccurate due to one
or more of the following reasons:
Road system has changed.
Vehicle is driving on slippery road surfaces such as in ...
Tire Sidewall Labeling
Useful information about a tire is molded into the sidewall. The example shows
a typical passenger vehicle tire sidewall.
Passenger (P-Metric) Tire
(A) Tire Size: The tire size code is a combina ...