MirrorsAutomatic Dimming Rearview Mirrorwith OnStar ®The vehicle may have an automatic dimming insiderearview mirror with OnStar® controls. For moreinformation about OnStar®, see OnStar® System onpage 2-40.O (On/Off): The on/off button, located on the lowerleft side of the mirror, is used for the automatic dimmingfunctions of the rearview mirror.Mirror OperationThe automatic dimming feature comes on each time thevehicle is started. Automatic dimming reduces theglare of lights from behind the vehicle.To turn the automatic dimming feature on or off, pressand release the on/off button. The indicator light willilluminate when this feature is on.Cleaning the MirrorWhen cleaning the mirror, use a paper towel or similarmaterial dampened with glass cleaner. Do not sprayglass cleaner directly on the mirror as that may causethe liquid cleaner to enter the mirror housing.Automatic Dimming Rearview Mirrorwith OnStar ® and CompassThe vehicle may have an automatic dimming insiderearview mirror with a compass and OnStar® controls.For more information about OnStar®, see OnStar®System on page 2-40.The mirror has an eight-point compass display in theupper right corner of the mirror. When on, the compassautomatically calibrates, or sets the driving direction,as the vehicle is driven. If the vehicle has the navigationoption, the direction the vehicle is facing will bedisplayed on the navigation screen.O (On/Off): The on/off button is located on the lowerleft side of the mirror and is used for the automaticdimming and compass functions of the rearview mirror.2-35
