See also:

How OnStar Service Works
: This blue button connects you to a specially trained OnStar advisor to verify your account information and to answer questions. : Push this red emergency button to get priority help fro ...

Fog Lamps
The fog lamps button is on the exterior lamps control to the left of the steering column. (Fog Lamps): Press the exterior lamps button to turn the fog lamps on or off. A light comes on in th ...

DIC Operation and Displays
The DIC has different displays which can be accessed by using the DIC buttons on the turn signal lever to the left of the steering wheel. The DIC displays trip, fuel, vehicle system informat ...