Cadillac 2007 Escalade Owner's Manual page 180

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.
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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.