Brake Adjustment

Every time the brakes are applied, with or without the vehicle moving, the brakes adjust for wear.

    See also:

    Rear Window Defogger
    The rear window defogger uses a warming grid to remove fog from the rear window. (Rear Window Defogger): Press to turn the rear window defogger on or off. The rear window defogger stays on for abou ...

    New for 2011
    The Sierra Hybrid gets GM's OnStar 9.0 telematics system that GM says provides better voice recognition. GM also said they have worked to cut down on the amount of wind noise occupants hear. ...

    Compass Recalibration
    This display allows for calibrating the compass. See Compass on page 5‑6 for more information. ...