Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9804381) - 2017 - crc - 8/30/16
Keys, Doors, and Windows
45
Express-Open/Express-Close :
Press
e
(1) to the second detent
and release to express-open the
sunroof with the safety function
enabled. Press
g
(1) to the
second detent and release to
express-close. To stop the
movement, press the switch again.
Vent :
Press
f
(2) to vent the
sunroof. Press
g
to close the
sunroof vent.
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.
The sunroof cannot be opened or
closed if the vehicle has an
electrical failure.
Initializing
After a power failure, the sunroof
operation may be limited. Have the
system initialized by a dealer
technician.
Automatic Reversal System
The sunroof is equipped with an
automatic reversal system that is
only active when the sunroof is
being operated in express-close
mode. If an object is in the path of
the sunroof while it is express
closing, the reversal system will
detect the object and stop. In the
event of closing difficulties like frost
or other conditions, it is possible to
override the reversal system. To
override the reversal system, close
in manual mode. To stop the
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.
Sunshade
The sunshade is manually operated.
Close or open the sunshade by
sliding. When the sunroof is
opened, the sunshade is
always open.