GMC 2008 Canyon - Manual (Page 132)

Lift the lid from the center area to access the
storage box.
Sunroof
Your vehicle may have a sunroof.
The sunroof control
buttons are located on
the headliner.
Q
(Open/Vent): Press and hold this button to vent,
and open the sunroof. Release the button when
the desired position is reached.
R
(Close): Press and hold this button to close the
sunroof. Release the button when the desired position is
reached.
The sunshade must be opened manually.
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