See also:

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

Rear Window Sunshade
On vehicles with a rear window sunshade, the switch is on the console to the right of the shift lever. The sunshade only operates when the ignition is in ON/RUN or ACC/ACCESSORY. To open the s ...

Horn
Press near or on the horn symbols on your steering wheel pad to sound the horn. ...