2008 Hummer H2 Owner's Manual - Page 169

Dome Lamps The dome lamps come on when any door is opened and turns off when all doors are closed. The dome lamps can also be turned on by turning the instrument panel brightness knob, located next to the exterior lamps control, clockwise to the farthest position. In this position, the dome lamps will remain on whether a door is opened or closed. Entry/Exit Lighting Your vehicle has an illuminated entry/exit feature. When a door is opened or the key is removed from the ignition, the dome lamps will come on if the dome override button is in the out position. Reading Lamps There are reading lamps located in the overhead console and on the DVD Rear Seat Entertainment (RSE) system console, if equipped. Press the button located next to each lamp to turn it on or off. These lamps will also come on with the dome lamps. Dome Lamp Override The dome lamp override button is located next to the exterior lamps control. Press the button in and the dome lamps remain off when a door is opened. Press the button again to return it to the extended position so that the dome lamps come on when a door is opened. k (Dome Off): Battery Run-Down Protection This feature shuts off the dome lamps if they are left on for more than 10 minutes when the ignition is in LOCK. This will help prevent the battery from running down. 3-19