Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-13557849) -
2020 - CRC - 6/25/19
36
Keys, Doors, and Windows
Sunroof Switch
The vehicle may have one of two
different switch configurations.
Open/Close (Manual Mode) :
Press
D
(1) or
~
(1) to the first
detent to open the sunroof. Press
g
(1) to the first detent to close.
Express-Open/Express-Close :
Press
D
(1) or
~
(1) to the
second detent and release to
express-open the sunroof. Press
g
(1) to the second detent and
release to express-close. To stop
the movement, press the switch
again.
If an object is in the path of the
sunroof while it is closing, the
automatic reversal feature will
detect the object and stop the
sunroof. The sunroof will then return
to the full-open or vent position.
Vent (If Equipped) :
Press
E
(2) to
vent the sunroof. Press
g
(2) to
close the sunroof vent.
Sunshade
If equipped with a manual
sunshade, slide the sunshade to
open or close it. The sunshade is
always open when the sunroof
is open.
Power Sunshade Switch
Open/Close (If Equipped) :
Press
Q
(2) to open the power
sunshade. Press
Q
(2) to close
the power sunshade.
Initializing
The sunroof cannot be opened or
closed if the vehicle has an
electrical failure. Have the system
initialized by your dealer.
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 an object, stop,
and open the sunroof again.
If frost or other conditions prevent
closing, override the feature by
closing the sunroof in manual mode.
To stop movement, release the
switch.