Switches on the Inside Rearview Mirror with the Automatic Day-Night Feature

The inside rearview mirror has a switch that is used to enable or disable the automatic day-night feature of the mirror. With the ignition in the ON position, depress the ON/OFF switch to enable the automatic day-night feature of the mirror. A green indicator will illuminate on the mirror when the automatic day-night feature is enabled. To disable the automatic day-night feature of the mirror, depress the ON/OFF switch.

If the vehicle is equipped with OnStar®, there are three additional switches on the mirror for OnStar® operation. For more information, refer to OnStar Description and Operation .