Accessory Power Outlets - GMC Sierra Denali Owner's Manual

Dome Lamps
The dome lamps will come on when you open a door
and the dome override button is in the out position.
You can also turn the dome lamps on by turning
the thumbwheel, located next to the exterior lamps
control, all the way up. In this position, the dome lamps
will remain on whether the doors are opened or
closed.
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You can use the dome override button, located
below the exterior lamps control, to set the dome lamps
to come on automatically when the doors are opened,
or to remain off. To turn the lamps off, press the button
to the in position. 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 and return the button to the out position.
With the button in this position, the dome lamps
will come on when you open a door.
Battery Run-Down Protection
This feature shuts off the dome, reading, glove box, and
underhood lamps if they are left on for more than
10 minutes when the ignition is turned off. The cargo
lamp will shut off after 20 minutes. This will keep
your battery from running down.
Accessory Power Outlets
With accessory power outlets you can plug in auxiliary
electrical equipment such as a cellular telephone or
other devices designed to operate with vehicle electrical
systems.
Your vehicle is equipped with several accessory power
outlets. The front outlet is located next to the floor
console. Lift up on the door to access the outlet.
The second outlet is located in the center console. Press
the button on the side of the console door to access
the outlet. See Center Console Storage Area on
page 2-39
for more information.
There is also one accessory power outlet located on the
rear of the center console. Lift up on the doors to
access the outlets.
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