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Buick Regal Owner Manual - 2012
8-2 Climate Controls
Air Delivery Modes: Press [, Y,
or
8 to change the direction of the
airflow. An indicator light comes on
in the selected mode button.
[ (Floor): Air is directed to the
floor outlets.
Y (Vent): Air is directed to the
instrument panel outlets.
8 (Upper): Air is directed to the
windshield outlets.
0 (Defrost): Press to clear the
windshield of fog or frost more
quickly. Air is directed to the
windshield.
# (Air Conditioning): Press to
turn the air conditioning on or off.
If the fan is turned off or the outside
temperature falls below freezing, the
air conditioner will not run.
h (Recirculation): Press to turn
on recirculation. An indicator light
comes on. Air is recirculated to
quickly cool the inside of the vehicle
or prevent outside air and odors
from entering.
To improve fuel efficiency and to
cool the vehicle faster, recirculation
may be automatically selected in
warm weather. The recirculation
light will not come on. Press
h to
select recirculation; press it again to
select outside air.
Rear Window Defogger
= (Rear Window Defogger):
Press to turn the rear window
defogger on or off.
The rear window defogger turns
off automatically after about
10 minutes. If turned on again, it
runs for about five minutes before
turning off. At higher speeds, the
rear window defogger may stay on
continuously.
For vehicles with heated outside
rearview mirrors, they turn on with
the rear window defogger and help
to clear fog or frost from the surface
of the mirror. See Heated Mirrors on
page 2�15.
Notice: Do not try to clear frost
or other material from the inside
of the front windshield and rear
window with a razor blade or
anything else that is sharp. This
may damage the rear window
defogger grid and affect your
radio's ability to pick up stations
clearly. The repairs would not be
covered by your warranty.