For 1990-2009 cars only
The vehicle has an automatic dimming rearview mirror with a compass display. The mirror may also have OnStar® controls and/or Intellibeam™. For more information on OnStar, see OnStar® System . For more information on Intellibeam™ see "Intellibeam Intelligent High-Beam Headlamp Control System" under Exterior Lamps .
(On/Off): If the vehicle has this button, press to turn the automatic dimming feature on or off.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 glass.
