GM Service Manual Online
For 1990-2009 cars only

Your vehicle may have a rearview mirror with the OnStar® system.

Control buttons for the OnStar® system are at the bottom of the mirror. See your dealer for more information on the OnStar® system and how to subscribe to OnStar®. Also, see OnStar® System for more information about the services OnStar® provides.

Mirror Operation

While sitting in a comfortable driving position, adjust the rearview mirror so you can see clearly behind your vehicle. Grip it in the center to move it up or down and side to side. The day/night control, located at the bottom of the mirror, adjusts the mirror to reduce headlamp glare from behind during evening or dark conditions. Move the control to the right for night conditions. Return it to the center for daytime use.

The vehicle may have a mirror with Onstar®. While sitting in a comfortable driving position, adjust the mirror so you can see clearly behind your vehicle. Hold the mirror in the center to move it up and down and side to side.

The mirror has a day/night control located at the bottom. Turn the control to the right for the night position to reduce glare from other vehicles' headlamps. Turn the control to the front for the day position.

There are also three OnStar® buttons located at the bottom of the mirror. See your dealer/retailer for more information on the system and how to subscribe to OnStar®. See OnStar® System for more information about the services OnStar® provides.