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 ...

Headlamps, Front Turn Signal and Parking Lamps
Driver Side Shown, Passenger Side Similar A. Low-Beam Headlamp B. High-Beam Headlamp C. Parking/Turn Signal Lamp ...

Compass Messages
CAL This message is displayed when the compass needs to be calibrated. See Compass . – – – Three dashes will be displayed if the compass needs service. See your dealer for service. ...