GMC Sierra Denali Classic 2007, Owner'S Manual, Page: 138 / 502

4. To add cargo to the
box, remove all
bows and the back
rail and stow
them safely.
To clean the tonneau cover, use mild soap and
water. If necessary, use a soft bristle brush
to remove dirt trapped in the grain of the material.
Sunroof
The vehicle may have a power sliding sunroof. To
open or close the sunroof, the ignition must be
on or Retained Accessory Power (RAP) must be
active. See
Retained Accessory Power (RAP)
on page 101 for more information.
The sunroof control is
located on the overhead
console. Press the rear
of the control to open the
sunroof to the vent
position, then press the
rear of the control again
to express-open the
sunroof.
To close the sunroof, press and hold the front of the
control. The control must be held until the glass
stops moving, so that the sunroof will be fully seated.
The sunroof also has a roller sunscreen that can be
used to block the rays of the sun. The roller
sunscreen can be manually operated with the
sunroof in an open or closed position. To open the
sunscreen, press up to unlatch it and roll it back. To
close, pull it forward and latch it to the close
position.
If the battery has been recharged, disconnected,
or not working, the sunroof may need to be
reprogrammed. To do this, start the vehicle and
press forward on the sunroof control until it moves
to a fully closed position. This resets the sunroof
memory, enabling the sunroof to function properly.
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