Climate Control System; Manual Heating And Air Conditioning System; Fan Speed/Mode Selector Control; Temperature Control Knob - Ford 2000 Crown Victoria Owner's Manual

Controls and features
Press the rear defroster control to clear the rear window of thin ice and
fog.
A small LED will illuminate when the rear defroster is activated.
The ignition must be in the ON position to operate the rear window
defroster.
The defroster turns off automatically after 10 minutes or when the
ignition is turned to the OFF position. To manually turn off the defroster
before 10 minutes have passed, push the control again.

CLIMATE CONTROL SYSTEM

Manual heating and air conditioning system (if equipped)
LO
VENT
MIX
HI
Fan speed control
Controls the volume of air circulated
LO
in the vehicle.
HI

Temperature control knob

Controls the temperature of the
airflow inside the vehicle.
Mode selector control
Controls the direction of the airflow
VENT
to the inside of the vehicle.
MIX
The air conditioning compressor will operate in all modes except VENT
and FLR. However, the air conditioning will only function if the outside
temperature is about 10°C (50°F) or higher.
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