For 1990-2009 cars only
The vehicle may have an automatic dimming inside rearview mirror with a compass display and OnStar®.
Vehicles with OnStar® have three additional control buttons located at the bottom of the mirror. See your retailer/dealer for more information on the system and how to subscribe to OnStar. See OnStar® System for more information about the services OnStar provides.
(On/Off): Press to turn the dimming feature on or off. This button is located on the lower left side of the mirror.Automatic Dimming Mirror Operation
Automatic dimming reduces the glare of lights from behind the vehicle. The dimming feature comes on and the indicator light illuminates each time the vehicle is started.
Cleaning the Mirror
Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water.
