2001 FORD CROWN VICTORIA air conditioning

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 can operate in all modes except VENT
and FLR. However, the air conditioning will only function if the outside
temperature is about 6ÉC (43ÉF) or higher.
Since the air conditioner removes considerable moisture from the air
during operation, it is normal if clear water drips on the ground under
the air conditioner drain while the system is working and even after you
have stopped the vehicle.
²MAX A/C-Uses recirculated air to cool the vehicle. MAX A/C is noisier
than NORM A/C but more economical and will cool the inside of the
vehicle faster. Airflow will be from the instrument panel registers. This
mode can also be used to prevent undesirable odors from entering the
vehicle.
LO
HIOFF
MIX VENTFLOOR
MAX
A/C NORM
A/C
LO
HI
OFF
MIX VENTFLOOR
MAX
A/C NORM
A/C
Controls and features
29

²NORM A/C-Uses outside air to cool the vehicle. It is quieter than MAX
A/C but not as economical. Airflow will be from the instrument panel
registers.
²VENT-Distributes outside air through the instrument panel registers.
However, the air will not be cooled below the outside temperature
because the air conditioning does not operate in this mode.
²OFF-Outside air is shut out and the fan will not operate. For short
periods of time only, use this mode to prevent undesirable odors from
entering the vehicle.
²FLR-Allows for maximum heating by distributing outside air through
the floor ducts. However, the air will not be cooled below the outside
temperature because the air conditioning does not operate in this
mode.
²MIX-Distributes outside air through the windshield defroster ducts and
the floor ducts. Heating and air conditioning capabilities are provided
in this mode. For added customer comfort, when the temperature
control knob is anywhere in between the full hot and full cold
positions, the air distributed through the floor ducts will be slightly
warmer than the air sent to the windshield defroster ducts. If the
temperature is about 6ÉC (43ÉF) or higher, the air conditioner will
automatically dehumidify the air to reduce fogging.
²DEF
-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 6ÉC (43ÉF) or higher, the air conditioner will
automatically dehumidify the air to reduce fogging.
Operating tips
²In humid weather conditions, place the climate control system in DEF
before driving. This will reduce fogging on your windshield. Once the
windshield has been cleared, operate the climate control system as
desired.
²To reduce humidity buildup inside the vehicle in cold weather
conditions, don't drive with the climate control system in the OFF or
MAX A/C position.
²To reduce humidity buildup inside the vehicle in warm weather
conditions, don't drive with the climate control system in the OFF
position.
Controls and features
30

Temperature conversion
Press MAX A/C and DEFat
the same time (for one second) to
switch between Fahrenheit and
Celsius.
If your vehicle has an English/Metric (E/M) control to change your
electronic instrument cluster display (if equipped) and the message
center display (if equipped) from English to Metric, this control will also
change the temperature display. Refer toElectronic Message Centerin
theInstrumentation Chapter.
Fan speed ()
When AUTOMATIC is pressed, fan
speed is adjusted automatically for
existing conditions. You can override
fan speed at any time. To control
fan speed manually, use the
thumbwheel to cancel automatic fan
speed operation. Rotate the
thumbwheel up for higher fan speed
or down for lower fan speed.
The display will show
to
indicate manual fan operation.
To return to automatic fan operation, press AUTOMATIC.
Manual override controls
The override controls are located at
the bottom of the EATC and allow
you to determine where airflow is
directed. To return to full automatic
control, press AUTOMATIC.
The air conditioning compressor can operate in all modes except FLOOR
and VENT. It will also operate only when required when AUTOMATIC
has been selected. However, the air conditioning will only function if the
outside temperature is about 6ÉC (43ÉF) or higher.
NORM A/CVENT FLOOR FLR • DEF DEF
HI
LO
MAX A/C
OUTSIDE TEMP AUTOMATICOFFAUTO
FLR • DEFDEF
HI
LO
AUTOMATICOFF
˚F
AUTO
NORM A/CVENT FLOOR FLR • DEF DEF
HI
LO
MAX A/C
OUTSIDE TEMP AUTOMATICOFF
FAUTO
Controls and features
34

Since the air conditioner removes considerable moisture from the air
during operation, it is normal if clear water drips on the ground under
the air conditioner drain while the system is working and even after you
have stopped the vehicle.
²MAX A/C-Uses recirculated air to cool the vehicle. The temperature
display will remain the same and air will be cooled based on the
selected temperature. To exit, press AUTOMATIC or any other
override controls. MAX A/C is noisier than NORM A/C but more
economical and will cool the inside of the vehicle faster. Airflow is
from the instrument panel registers. This mode can also be used to
prevent undesirable odors from entering the vehicle.
²NORM A/C-Uses outside air to cool the vehicle. The temperature
display will remain the same and air will be cooled based on the
selected temperature. It is quieter than MAX A/C but not as
economical. Fan speed will remain automatic. Airflow is from the
instrument panel registers.
²VENT-Distributes outside air through the instrument panel registers.
However, the air cannot be cooled below the outside temperature
because the air conditioning does not operate in this mode.
²FLOOR-Allows for maximum heating by distributing outside air
through the floor ducts. However, the air cannot be cooled below the
outside temperature because the air conditioning does not operate in
this mode.
²FLR²DEF-Distributes outside air through the windshield defroster
ducts and the floor ducts. Heating and air conditioning capabilities are
provided in this mode. The air will be heated or cooled based on the
temperature selection. For added customer comfort, the air
distributed through the floor ducts will be slightly warmer than the air
sent to the windshield defroster ducts. If the temperature is about 6ÉC
(43ÉF) or higher, the air conditioner will automatically dehumidify the
air to reduce fogging.
²DEF
-Distributes outside air through the windshield defroster
ducts. It can be used to clear ice or fog from the windshield. If the
outside air temperature is about 6ÉC (43ÉF) or higher, the air
conditioner will automatically dehumidify the air to reduce fogging.
²OFF-Outside air is shut out and the fan will not operate. For short
periods of time, use this mode to reduce undesirable odors from
entering the vehicle.
Controls and features
35

Guarding against exhaust fumes
Although odorless and colorless, carbon monoxide is present in exhaust
fumes. Take precautions to avoid its dangerous effects.
If you ever smell exhaust fumes of any kind inside your vehicle,
have your dealer inspect and fix your vehicle immediately. Do
not drive if you smell exhaust fumes. These fumes are harmful and
could kill you.
Have the exhaust and body ventilation systems checked whenever:
²the vehicle is raised for service
²the sound of the exhaust system changes
²the vehicle has been damaged in a collision
WARNING:Engine exhaust, some of its constituents, and
certain vehicle components contain or emit chemicals known to
the State of California to cause cancer and birth defects or other
reproductive harm. In addition, certain fluids contained in vehicles and
certain products of component wear contain or emit chemicals known
to the State of California to cause cancer and birth defects or other
reproductive harm.
Important ventilating information
If the engine is idling while the vehicle is stopped in an open area for
long periods of time, open the windows at least 2.5 cm (one inch).
Adjust the heating or air conditioning (if equipped) to bring in fresh air.
Improve vehicle ventilation by keeping all air inlet vents clear of snow,
leaves and other debris.
Starting
137

How fail-safe cooling works
²Standard cluster
²Optional cluster
If the engine begins to overheat:
²The engine coolant temperature gauge will move to the H (hot) area
(if your vehicle is equipped with analog gauges).
²The engine coolant temperature gauge will illuminate all eight bars
and a tone will sound every five seconds for one minute (if your
vehicle is equipped with digital gauges).
²The
symbol will illuminate.
²TheCheck Engineindicator light will illuminate.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
When this occurs the vehicle will still operate. However:
²The engine power will be limited.
²The air conditioning system will be disabled.
TEMPH
C
N
O
R
M
H
C
Maintenance and care
185

A
Air bag supplemental restraint
system ........................................121
and child safety seats ............123
description ..............................121
disposal ....................................125
driver air bag ..........................123
indicator light ...................10, 125
operation .................................123
passenger air bag ...................123
Air cleaner filter ...............192, 220
Air conditioning ..........................29
automatic temperature
control system ..........................32
Air suspension ...........................142
description ..............................142
warning light .............................13
Antifreeze (see Engine
coolant) .....................................179
Anti-lock brake system
(see Brakes) ......................138±139
Audio system (see Radio) .........38
Automatic transmission
driving an automatic
overdrive .................................144
fluid, adding ............................187
fluid, checking ........................187
fluid, refill capacities ..............221
fluid, specification ..................224
Auxiliary power point ...........72, 88
Axle
lubricant specifications ..223±224
refill capacities ........................221
traction lok ..............................147B
Battery .......................................190
acid, treating emergencies .....190
charging system
warning light .............................13
jumping a disabled battery ....165
maintenance-free ....................190
replacement, specifications ...220
servicing ..................................190
voltage gauge ............................21
Belt minder ...............................117
Brakes ........................................138
anti-lock ...........................138±139
anti-lock brake system
(ABS) warning light .........12, 139
brake warning light ..................12
fluid, checking and adding ....178
fluid, refill capacities ..............221
fluid, specifications .........223±224
lubricant specifications ..223±224
pedals (see Power adjustable
foot pedals) ...............................71
shift interlock ..........................143
Break-in period .............................3
C
Capacities for refilling fluids ....221
Cassette tape player ...................57
CD changer .................................67
Certification Label ....................226
Child safety restraints ..............126
child safety belts ....................126
Child safety seats ......................127
attaching with tether straps ..132
in front seat ............................129
in rear seat ......................129, 131
Index
241

Cleaning your vehicle ...............215
engine compartment ..............217
exterior ............................215±216
exterior lamps .........................217
instrument cluster lens ..........218
instrument panel ....................218
interior .....................................219
mirrors .....................................216
plastic parts ............................216
safety belts ..............................219
washing ....................................215
waxing .....................................215
wheels ......................................216
windows ..................................219
wiper blades ............................217
woodtone trim ........................219
Climate control (see Air
conditioning or Heating) ............29
Clock ..........................42, 49, 56, 66
Compass, electronic ....................83
calibration .................................84
set zone adjustment .................84
Console ........................................88
Controls
power seat .......................105±106
Coolant
checking and adding ..............179
coolant temperature light ........11
refill capacities ................183, 221
specifications ..................223±224
Cruise control (see Speed
control) ........................................75
Customer Assistance ................153
Ford accessories for your
vehicle .....................................235
Ford Extended
Service Plan ............................228
Getting assistance outside the
U.S. and Canada .....................234Getting roadside assistance ...153
Getting the service
you need .................................228
Ordering additional owner's
literature .................................238
The Dispute Settlement
Board .......................................230
Utilizing the
Mediation/Arbitration
Program ...................................234
D
Daytime running lamps (see
Lamps) .........................................27
Defrost
rear window ..............................38
Dipstick
automatic transmission
fluid ..........................................187
engine oil .................................175
Doors
lubricant specifications ..........223
Driving under special
conditions
through water .........................152
E
Electronic message center .........22
Emergencies, roadside
jump-starting ..........................165
Emission control system ..........207
Engine ................................224±225
check engine/service engine
soon light ....................................9
cleaning ...................................217
coolant .....................................179
fail-safe coolant ......................184
Index
242