GMC 2011 Acadia - Manual (Page 261)

Black plate (3,1) GMC Acadia/Acadia Denali Owner Manual - 2011
Climate Controls 8-3
For quicker cool down on hot days:
1. Open the windows to let hot air
escape.
2. Select
H
mode.
3. Select # .
4. Select the coolest temperature.
5. Select the highest fan speed.
6. Close the windows after the hot
air has escaped.
7. Once the vehicle's interior
temperature is below the outside
temperature, select
@ mode
for faster cooling.
Using recirculation for long periods
of time could cause the air inside
of the vehicle to become too dry. To
prevent this from happening, after
the inside of the vehicle has cooled,
turn the recirculation mode off.
The air conditioning system
removes moisture from the air,
so water might drip under the
vehicle while idling or after turning
off the engine. This is normal.
@ (Recirculation): Press to turn
the recirculation mode on or off.
An indicator light comes on when
recirculation is on. When the engine
is turned off, the recirculation mode
automatically turns off and must
be re‐selected when the engine
is turned on again.
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.
The recirculation mode cannot be
used with floor, defrost, or defogging
modes. If recirculation is selected in
these modes, the indicator flashes
three times and turns off. The air
conditioning also comes on when
this mode is activated unless the
outside air temperature is less than
4°C (40°F). While in recirculation
mode the windows can fog when
the weather is cold and damp.
To clear the fog, select either the
defog or defrost mode and increase
the fan speed.
REAR (Rear Climate Control):
Press to turn the rear heating
and air conditioning on or off.
See Rear Climate Control System
(Rear Climate Control Only) on
page 8‑10 or Rear Climate Control
System (Rear Climate with Rear
Seat Audio) on page 8‑11.
Rear Window Defogger
The rear window defogger uses a
warming grid to remove fog from
the rear window.
<
(Rear Window Defogger):
Press to turn the rear window
defogger on or off. The rear
window defogger stays on
for about 10 minutes, before
automatically turning off.
The defogger will also turn off
when the engine is turned off.
Do not drive the vehicle until all the
windows are clear.