2002 GMC Envoy Owner's Manual - Page 132

NOTICE: Don't hold a cigarette lighter in with your hand while it is heating. If you do, it won't be able to back away from the heating element when it's ready. That can make it overload, damaging the lighter and the heating element. Accessory Inflator (If Equipped) Your vehicle may be equipped with an air inflator system. You can inflate things like basketballs and bicycle tires. Also, you can use it to bring your tire pressure up to the proper pressure. It is not designed to inflate large objects which will require more than five minutes to inflate, such as an air mattress. The air inflator is located in the rear compartment on the passenger's side of the vehicle behind an access cover. Sun Visors To block out glare, you can pull the visor down. You can also swing the visor from side-to-side. Illuminated Visor Vanity Mirror Pull the sun visor down and lift the mirror cover to turn on the lamps. To remove the cover, pull the two tabs on the cover and pull it off. 2-63