2007 Chevrolet Avalanche Owner's Manual - Page 219

Dome Lamp Override E (Dome Lamp Override): You can use the dome override button, located next to the exterior lamps control, to set the dome lamps to come on automatically when a door is opened, or to remain off. To turn the lamps off, press the button. With the button in this position, the dome lamps will remain off when the doors are open. To return the lamps to automatic operation, press the button again so it is extended. With the button in this position, the dome lamps will come on when you open a door. Reading Lamps If your vehicle has reading lamps, press the button located next to the lamp to turn it on or off. Your vehicle may also have reading lamps in other locations. To turn each one on or off, press the button located next to the lamp. The lamps cannot be adjusted. 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. 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. 219