2008 Hummer H3 Alpha Owner's Manual - Page 112

Mirrors Automatic Dimming Rearview Mirror with OnStar®, Compass and Temperature Display Your vehicle may have this feature. When on, the automatic dimming mirror dims to the proper level to minimize glare from lights behind you after dark. The mirror has a dual display in the upper right corner of the mirror face that shows the compass reading and the outside temperature. Control buttons for the OnStar system are at the bottom of the mirror. See OnStar® System on page 2-48 for more information about the services OnStar® provides. ® Slide-Out Video Feature Enable Press and hold Y for three seconds to toggle the slide-out video feature on/off. An indicator light will turn on at the time the slide-out video is enabled. If the slide-out video feature is on, each time the vehicle is put into reverse, the slide-out video screen will extend. See Rear Vision Camera on page 2-44 for more information. The slide-out video feature will remain in the current on/off state each time the ignition goes through its cycle. Slide-Out Video Cleaning The slide-out video has to be enabled before the cleaning process can take place. • Press and hold Y for six seconds or until the lower indicator light turns on. • While extended for cleaning, neither the screen nor the camera will have power. Y: This button is used as a toggle for changing displays and as an on/off toggle during a function. • Press Y briefly or wait 30 seconds to end cleaning. The screen will then retract. Your vehicle may also have a Rear Vision Camera. See Rear Vision Camera on page 2-44 for more information. 2-38