OnStar Services

See also:

How to Check Lubricant
To get an accurate reading, the vehicle should be on a level surface. A. Drain Plug B. Fill Plug If the level is below the bottom of the fill plug hole, located on the transfer case, some lubri ...

What Makes an Airbag Inflate?
In a deployment event, the sensing system sends an electrical signal triggering a release of gas from the inflator. Gas from the inflator fills the airbag causing the bag to break out of the cover. ...

Windows
Sedan Driver Side Shown, Wagon and Coupe Similar The driver power window switches controls all the windows. The passenger switch only controls that window. Press the switch down to lower th ...