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DUAL ZONE AUTOMATIC TEMPERATURE CONTROL (IF EQUIPPED)
Temperature conversion: To switch between Fahrenheit and Celsius, refer to
Optional or Standard message center in the Instrument Cluster chapter.
1. –/+Fan speed control: Press to decrease/increase the fan speed.
2. A.
R
Rear defroster (if equipped): Press to activate/deactivate the
rear window defroster. Refer to Rear window defroster later in this
chapter for more information. If your vehicle is equipped with both rear
defroster and heated mirrors, the same button will activate both.
2. B.
Heated mirrors (if equipped): Press to activate/deactivate.
This feature will remove ice and snow from the side view mirrors.
3.
Defrost: Distributes outside air through the windshield defroster
vents and de-mister vents. Can be used to clear the windshield of fog
and thin ice. The system will automatically provide outside air to reduce
window fogging. Press this button again to return to the previous air flow
selection.
4.
Manual control: Allows you to manually select where airflow is
directed. To return to full automatic control, press AUTO. When
choosing to control airflow manually, press repeatedly to toggle through
the settings to choose:
•
: Distributes air through the windshield defroster vents, de-mister
vents, floor vents and rear seat floor vents. The system will
automatically provide outside air to reduce window fogging.
•
: Distributes air through the instrument panel vents.
A/C
A/C
R
+
-
A/C
AUTO
DUAL
EXT
MAX A/C
1 6 8
17
16
15
9
10
11
43 5 7
2B
2A
14 13 12
Climate Controls
81
2011 F-250/350/450/550 (f23)
Owners Guide, 1st Printing
USA (fus)