OnStar

See also:

Root Directory
The root directory is treated as a folder. All files contained directly under the root directory are accessed prior to any root directory folders. ...

Sun Visors
Pull the visor toward you, or move to the side to help reduce glare. On vehicles with a lighted vanity mirror, lift the attached cover to use. ...

Cruise Control Light
The cruise control light is white whenever the cruise control is set, and turns green when the cruise control is active. The light turns off when the cruise control is turned off. See Cruise Cont ...