See also:

Ending Cruise Control
There are three ways to end cruise control: • To disengage cruise control; step lightly on the brake pedal. • Press on the steering wheel. • To turn off the cruise control, press on the st ...

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 ...

Sensors
The solar sensor, located on top of the instrument panel near the windshield, monitors the solar heat. The climate control system uses the information to adjust the temperature, fan speed, recircu ...