Pontiac 2002 Grand Prix Owner's Manual page 133

Power Sunroof (Option) The sunroof includes a sliding glass panel and a
-
one piece sunshade. The switch to control the sunroof is
located in the headliner on the roof panel. The switch
works only when the ignition is on or RAP is active.
See "Retained Accessory Power (RAP)" in the Index.
Push the rear of the switch once and the sunroof will
open to the vent position only. You will need to open the
sunshade by hand.
Push the rear of the switch a second time and the
sunroof will open the remainder of the way by itself.
-
This is the express open feature.
To close the sunroof, push and hold the front of the
switch until the sunroof motor stops. The sunshade must
be closed by hand.
Base Version Shown
2-73