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Black plate (38,1)
Cadillac DTS Owner Manual - 2011
: (Outside Air): Press to turn the outside air mode
on or off. An indicator light comes on to show it is on.
Air is pulled from outside the vehicle. Pressing
? will
cancel this mode.
? (Recirculation): Press to turn the recirculation
mode on or off. An indicator light below the button
comes on to show that this mode is on. This mode
recirculates and helps to quickly cool the air inside the
vehicle. It can be used to prevent outside air and odors
from entering the vehicle. This mode cannot be selected
while in the defog or defrost modes. If you try to select
the recirculation mode, the indicator light flashes
three times and turns off.
Operation in this mode during periods of high humidity
and cool outside temperatures may result in increased
window fogging. If window fogging is experienced,
select the defrost mode.
AUX: For vehicles with a rear climate control system,
press to turn the rear climate control fan on for
automatic operation. After the AUX button is pressed,
the indicator light comes on. Press the button again to
turn the auxiliary fan off. See Rear Climate Control
System on page 4‑40.
PASS (Passenger Climate Control): Press to turn the
passenger climate control systems on or off. When the
passenger climate control system is on, the passenger
temperature setting is displayed. The temperature
selected by the front passenger also controls the rear
system air temperature unless the rear seat passengers
select their own comfort setting.
If the PASS button is pressed to turn the passenger
temperature setting off, the driver's temperature knob
will control the temperature for the entire vehicle.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog or frost from the rear window.
< (Rear Defogger): Press to turn the rear window
defogger on or off. Be sure to clear as much snow from
the rear window as possible. The rear window defogger
will turn off approximately 20 minutes after the button
is pressed if the vehicle is moving at slower vehicle
speeds. At higher vehicle speeds, the rear defogger
may stay on continuously. Each additional press will run
the defogger for approximately 10 minutes.
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