Chevrolet Corvette 2015 Owner's Manual page 178

Changing the mode cancels the
automatic operation and the system
goes into manual mode. Press
AUTO to return to automatic
operation.
(Vent): Air is directed to the
instrument panel outlets.
(Floor): Air is directed to the
floor outlets.
(Bi-Level): Air is directed to the
instrument panel outlets and the
floor outlets.
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(Defog): Air is directed to the
windshield and floor outlets to clear
the windows of fog or moisture. The
recirculation mode cannot be
selected while in the defog mode.
0
(Defrost): Press to clear the
windshield of fog or frost more
quickly. Air is directed to the
windshield and side window outlets.
The recirculation mode cannot be
selected while in defrost mode.
For best results, clear all snow and
ice from the windshield before
defrosting.
Do not drive the vehicle until all the
windows are clear.
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.
Press AUTO to return to automatic
operation and the air conditioner
runs as needed. When the indicator
light is on, the air conditioner runs
automatically to cool the air inside
the vehicle or to dry the air as
needed to defog the windshield
faster.
A slight change in engine
performance may be noticed when
the air conditioning compressor
shuts off and turns on again. This is
normal. The system is designed to
make adjustments to help with fuel
economy while still maintaining the
selected temperature.
If the A/C is turned off, automatic
operation is cancelled.
Climate Controls
(Recirculation): Press to
turn on recirculation. An indicator
light comes on. Air is recirculated to
quickly cool the inside of the vehicle
or reduce the entry of outside air
and odors. Recirculation mode is
not available in defrost or
defog mode.
Rear Window Defogger
=
(Rear Window Defogger):
Press to turn the rear window
defogger on or off. An indicator light
on the button comes on to show that
the rear window defogger is on.
The defogger only works when the
ignition is in ON/RUN. The defogger
turns off if the ignition is in the ACC/
ACCESSORY or LOCK/OFF
position.
The rear window defogger can be
set to automatic operation. See
Climate and Air Quality under
Vehicle Personalization on
page 5-45. When auto rear defog is
selected, the rear window defogger
turns on automatically when the
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