Mercury 2000 Grand Marquis - Fan speed control; Temperature control knob

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)
Fan speed control
Controls the volume of air circulated
in the vehicle.
Temperature control knob
Controls the temperature of the
airflow inside the vehicle.
Mode selector control
Controls the direction of the airflow
to the inside of the vehicle.
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.
LO
HI
OFF
MIX
VENT
FLOOR
MAX
A/C
NORM
A/C
LO
HI
OFF
MIX
VENT
FLOOR
MAX
A/C
NORM
A/C
Controls and features
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