Sun visors, Illuminated visor vanity mirror, Accessory inflator (if equipped) – GMC 2002 Envoy User Manual
Page 132: Notice

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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.
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.
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.
To remove the cover, pull the two tabs on the cover and
pull it off.