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 2-53.O (On/Off): The on/off button on the lower left side ofthe mirror, is used for the automatic dimming functionsof 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 AUTO/( (off) button. The indicatorlight will come on 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.Outside Power MirrorsThe control on the driverside door operates bothoutside rearview mirrors.Press the left or right mirror symbol on the selectorswitch to choose the driver side or passenger side mirror.Once a mirror is selected, use the arrows on the controlpad to move the mirror to the correct direction. Adjusteach mirror so you can see the side of your vehicle andthe area behind your vehicle.The mirrors can be manually folded inward to preventdamage when going through an automatic car wash. Tofold, push the mirror toward the vehicle. To return themirror to its original position, push outward. Be sure toreturn both mirrors to their original unfolded positionbefore driving.If the vehicle has the memory package, the mirrors canbe programmed for personalization and curb view assist.2-49