Horn
To sound the horn, press the center pad on the steering wheel.
See also:
Rear Window Lockout
The rear window lockout feature prevents the rear passenger windows from operating, except from the driver position.
Press to activate the rear window lockout switch. The LED light comes on when a ...
Mixed-Band Presets
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 button located
on the faceplate or the FAV screen b ...
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 vehic ...





