GM Service Manual Online
For 1990-2009 cars only

The vehicle may have an automatic dimming inside rearview mirror.

Vehicles with OnStar® have three additional control buttons for the OnStar® system. See your dealer/retailer for more information about OnStar® and how to subscribe to it. See OnStar® System for more information about the services OnStar® provides.

(On/Off): Press to turn the dimming feature on or off.

Your vehicle may also have a Rear Vision Camera. See Rear Vision Camera (RVC)for more information.

Automatic Dimming Mirror Operation

The automatic dimming mirror reduces the glare from the headlamps of the vehicle behind you. The dimming feature comes on and the indicator light illuminates each time the ignition is turned to start.

The vehicle has an automatic dimming rearview mirror.

Vehicles with OnStar® have three additional control buttons for the OnStar® system. See your dealer/retailer for more information about OnStar® and how to subscribe to it. See OnStar® System for more information about the services OnStar® provides.

(On/Off): Press to turn the dimming feature on or off.

Your vehicle may also have a Rear Vision Camera. See Rear Vision Camera (RVC)for more information.

Automatic Dimming Mirror Operation

The automatic dimming mirror reduces the glare from the headlamps of the vehicle behind you. The dimming feature comes on and the indicator light illuminates each time the ignition is turned to start.

The vehicle has an automatic dimming inside rearview mirror.

Vehicles with OnStar® have three additional control buttons for the OnStar® system. See your dealer/retailer for more information about OnStar® and how to subscribe to it. See OnStar® System for more information about the services OnStar® provides.

(On/Off): Press to turn the dimming feature on or off.

Your vehicle may also have a Rear Vision Camera. See Rear Vision Camera (RVC)for more information.

Automatic Dimming Mirror Operation

The automatic dimming mirror reduces the glare from the headlamps of the vehicle behind you. The dimming feature comes on and the indicator light illuminates each time the ignition is turned to start.