FORD 2000 Expedition - Manual (Page 53)

sent to the windshield defroster ducts. If the temperature is about
10°C (50°F) or higher, the air conditioner will automatically
dehumidify the air to reduce fogging.
• DEF
-Distributes outside air through the windshield defroster
ducts. It can be used to clear ice or fog from the windshield. If the
temperature is about 10°C (50°F) or higher, the air conditioner will
automatically dehumidify the air to reduce fogging.
To aide in defogging and demisting (removing condensation on the inside
of the windshield) in cool weather:
1. Select PANEL & FLOOR
2. Set the temperature control to full heat
3. Select A/C
4. Set the fan speed to HI
5. Direct the outer panel vents towards to side windows
To increase airflow to the outer panel vents, close the central panel
vents.
Operating tips
• In humid weather, select DEF
before driving. This will reduce
fogging on your windshield. After a few minutes, select any desired
position.
• To reduce humidity buildup inside the vehicle, don’t drive with the
climate control system in the OFF or MAX A/C position.
• Don’t put objects under the front seat that will interfere with the
airflow to the back seats.
• Remove any snow, ice or leaves
from the air intake area (at the
bottom of the windshield under
the hood).
Controls and features
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