2005 GMC Savana Van Owner's Manual - Page 130

Entry Lighting Your vehicle is equipped with an illuminated entry feature. When a door is opened, the dome lamps will come on if the dome override button is in the out position. If the dome override button is pressed in, the lamps will not come on. When the door is closed, the interior lamps will remain on for a period of 15 seconds or until the vehicle is started. Battery Run-Down Protection This feature shuts off the exterior and interior lamps if they are left on after the ignition is turned off. All exterior lamps will shut off after 10 minutes. Interior cargo lamps will shut down after 20 minutes and all other interior lamps after 10 minutes. Accessory Power Outlets With accessory power outlets you can plug in auxiliary electrical equipment such as a cellular telephone or CB radio. Your vehicle may have two accessory power outlets. If your vehicle has a cigarette lighter/accessory power outlet, it is located on the driver's side of the front storage compartment. The other accessory power outlet is located on the passenger's side of the front storage compartment. To use the outlet, lift the cover. When not using it, always close the cover. Exit Lighting With exit lighting, the interior lamps will come on for a period of 40 seconds when you remove the key from the ignition. The lamps will not come on if the dome override button is pressed in. Reading Lamps To turn on the reading lamps, press the button located next to each lamp. To turn them off, press the button again. 3-16