FORD 2003 F-150 v.3 - Manual (Page 41)

Temperature conversion: Press the MAX A/C and DEF at the
same time (for one second) to switch between Fahrenheit and Celsius.
The English/Metric (E/M) control on the trip computer and message
center (if equipped) will not change temperature display.
1. OFF: Press to turn the system
OFF.
2. AUTOMATIC: Press to engage
automatic mode. The system will
determine fan speed, airflow
location, and outside or recirculated
air depending on the selected temperature. Fan speed will remain
automatic unless the thumbwheel is turned.
Rear defrost (if equipped): Removes ice and fog from the rear
windshield.
3. Fan speed: Turn to manually
increase or decrease fan speed.
4. Defrost: Distributes outside air through the windshield defroster
vents.
5. Floor/defrost: Distributes outside air through the windshield
defroster and floor vents.
6. Floor: Distributes outside air through the floor vents.
7. Panel/floor: Distributes outside air through the instrument panel and
floor vents.
Climate Controls
41