Interior Mirror

Adjustment

Hold the rearview mirror in the center and move it to view the area behind the vehicle.

Automatic Dimming Rearview Mirror

The mirror will automatically reduce the glare from the headlamps from behind. The dimming feature comes on and the indicator light illuminates each time the vehicle is started.

on or off. : Press to turn the dimming feature on or off.

See Automatic Dimming Rearview Mirror   for more information.

    See also:

    Transferring Service
    Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has ch ...

    Replacing Brake System Parts
    The braking system on a vehicle is complex. Its many parts have to be of top quality and work well together if the vehicle is to have really good braking. The vehicle was designed and tested ...

    Average Vehicle Speed
    The Average Vehicle Speed display shows the average speed of the vehicle in kilometers per hour (km/h) or miles per hour (mph). This average is calculated based on the various vehicle speeds recor ...