See also:

Tachometer
The tachometer displays the engine speed in revolutions per minute (rpm). ...

Storing a Station as a Favorite
Up to 36 preset stations can be stored. Each page can store six preset stations. The presets within a page can be from different radio bands. To scroll through the pages, press the FAV 1-2-3 (favor ...

OnStar®
OnStar® uses several innovative technologies and live advisors to provide a wide range of safety, security, navigation, diagnostics, and calling services. ...