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GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-MidEast-
13556232) - 2020 - CRC - 5/13/19
32
Keys, Doors, and Windows
opened comfort stop position.
Pressing the rear of
g
again will
open the sunroof fully. If the
sunshade is not fully open when the
comfort stop feature is pressed the
second time, the sunshade will open
fully.
Sunshade Switch
Express-open/Express-close :
To
express-open the sunshade, press
and release
r
(2). Press and
release
r
(2) at any time to stop
movement. To express-close the
sunshade, press and release
Q
(2). Press and release
Q
(2) at
any time to stop movement.
Open/Close (Manual Mode) :
To
open the sunshade, press and hold
r
(2) until the sunshade reaches
the desired position. To close the
sunshade, press and hold
Q
(2).
When the sunroof is opened, an air
deflector will automatically raise.
The air deflector will retract when
the sunroof is closed.
The sunroof cannot be opened or
closed if the vehicle has an
electrical failure.
Automatic Reversal System
The sunroof has an automatic
reversal system that is only active
when the sunroof is operated in
express-close mode.
If an object is in the path while
express closing, the reversal system
will detect the object, stop, and
open the sunroof slightly.
If frost or other conditions prevent
closing, override the feature by
closing the sunroof in manual mode.
To stop movement, release the
switch.
Dirt and debris may collect on the
sunroof seal or in the track. This
could cause an issue with sunroof
operation or noise. It could also plug
the water drainage system.
Periodically open the sunroof and
remove any obstacles or loose
debris. Wipe the sunroof seal and
roof sealing area using a clean
cloth, mild soap, and water. Do not
remove grease from the sunroof.
If water is seen dripping into the
water drainage system, this is
normal.