Ford Expedition Owner's Manual page 147

O (Off): Turns the system on and off. When the system is off, outside
air is prevented from entering the vehicle.
Distributes air through the floor vents.
Distributes air through the windshield defroster vents, demister
vents and floor vents.
Distributes air through the windshield defroster vents and
demister vents. This setting can also be used to defog and clear
the windshield of a thin covering of ice.
D. Recirculated air: Press to switch between outside air and
recirculated air. When the LED on the button is lit, the air currently in
the passenger compartment is being recirculated. Using recirculated air
can reduce the time needed to cool the interior and reduce unwanted
odors from entering your vehicle.
E. Rear defrost: Press to turn the heated windows and mirrors on and
off. See Heated windows and mirrors later in this chapter for more
information.
F. A/C: Press to turn air conditioning on or off. Air conditioning cools the
vehicle using outside air. To improve air conditioning when starting your
vehicle, drive with the windows slightly open for two to three minutes.
2013 Expedition (exd)
Owners Guide gf, 1st Printing
USA (fus)
Climate Control 147