Chevrolet Suburban 2007 Owner's Manual page 192

Manual-Open/Manual-Close: To open the
sunroof press and hold the rear of the driver's side
switch until the sunroof reaches the desired
position. To close the sunroof, press and hold the
front of the driver's side switch until the sunroof
reaches the desired position. The sunshade
will open automatically with the sunroof, but can
also be opened manually.
When the sunroof is opened, an air deflector will
automatically raise. The air deflector will retract
when the sunroof is closed.
Express-Open/Express-Close: To express-open
the sunroof, fully press and release the rear of
the driver's side switch. The sunroof will open
automatically. To stop the sunroof partway, press
the switch a second time. To express-close
the sunroof, fully press and release the front of the
driver's side switch. The sunroof will close
automatically. To stop the sunroof partway, press
the switch a second time. The sunshade will
open automatically with the sunroof, but can also
be opened manually.
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When the sunroof is opened, an air deflector will
automatically raise. The air deflector will retract
when the sunroof is closed.
Vent: From the closed position, press the rear of
the passenger's side switch to vent the sunroof.
To stop the sunroof partway, press the switch
a second time. To close the sunroof, press and
hold the front of the passenger's side switch.
To stop the sunroof partway, release the switch.
Anti-Pinch Feature: If an object is in the
path of the sunroof while it is closing, the
anti-pinch feature will detect the object and stop
the sunroof from closing at the point of the
obstruction. The sunroof will then open halfway,
and the air deflector will raise. To close the sunroof
once it has re-opened, refer to the "Express-Close"
or "Manual-Close" functions described previously.
If the sunroof is in the vent position, and there
is an object in the path of the sunroof when
it closing, the anti-pinch feature will detect the
object and stop the sunroof. To close the sunroof
once it has re-opened, refer to the "Manual-Close"
or "Express-Close" functions described previously.