Chevrolet Impala 2014 Owner's Manual page 202

8-2 Climate Controls
Air Delivery Modes: Press
-
, or to change the direction of
the airflow. An indicator light comes
on in the selected mode button.
(Vent): Air is directed to the
instrument panel outlets.
(Bi-Level): Air is directed to the
instrument panel outlets and the
floor outlets.
(Floor): Air is directed to the
floor outlets.
-
(Defog): Air is directed to the
windshield and floor outlets to clear
the windows of fog or moisture.
0
(Defrost): Press to clear the
windshield of fog or frost more
quickly. Air is directed to the
windshield and side window outlets.
For best results, clear all snow and
ice from the windshield before
defrosting.
A/C (Air Conditioning): Press to
, ,
turn the air conditioning on or off.
If the fan is turned off, the air
conditioner will not run and the
indicator light may turn off.
(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.
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.
The upper region of gridlines on the
rear window are antenna lines and
are not intended to heat when the
defogger is activated.
If equipped 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 2-20.
Caution
Using a razor blade or sharp
object on the inside rear window
can damage the antenna or
defogger. Repairs would not be
covered by the vehicle warranty.
Do not stick anything to the rear
window.