Cadillac 2009 CTS User Manual

Page 172

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To change the current mode, select one of the following:

Y

(Vent): Air is directed to the instrument panel

outlets.

\

(Bi-Level): Air is divided between the instrument

panel outlets and the floor outlets. In automatic operation,
cooler air is directed to the upper outlets and warmer air
to the floor outlets.

[

(Floor): Air is directed to the floor outlets, with

some air directed to the windshield and outboard outlets.

-

(Defog): This mode clears the windows of fog or

moisture. Air is directed to the windshield, floor and side
window outlets. When this mode is selected, the system
turns off recirculation and runs the air-conditioning
compressor unless the outside temperature is at or below
freezing. If recirculation is selected while in defog mode,
it is cancelled after 10 minutes.

0

(Defrost): This mode clears the windshield of fog

or frost more quickly. Air is directed to the windshield,
with some air directed to the side windows. In this mode,
the system automatically turns off recirculation and
runs the air-conditioning compressor, unless the outside
temperature is at or below freezing.

This mode can also cause the fan speed and air
temperature to increase.

#

(Air Conditioning): Press to turn the air conditioning

system on or off and override the automatic system.
When in AUTO, the air conditioning compressor comes
on automatically, as needed.

The air conditioning system removes moisture from the
air, so a small amount of water might drip under the
vehicle while idling or after turning off the engine.
This is normal.

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