
Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check fuel capLow tire warning
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Introduction
9 

Safety belt:Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt, refer to theSeating and
Safety Restraintschapter.
Charging system:Illuminates when
the battery is not charging properly.
Engine oil pressure:Illuminates
when the oil pressure falls below the
normal range, refer toEngine oilin
theMaintenance and
Specificationschapter.
Traction controlactive:Flashes
when the Traction controlsystem
is active. If the light remains on,
have the system serviced
immediately, refer to theDriving
chapter for more information.
Check gage:Illuminates when the
engine coolant temperature is high.
Stop the vehicle as soon as possible,
switch off the engine and let cool.
Refer toEngine coolantin the
Maintenance and Specifications
chapter.
Air suspension:Illuminates when
the air suspension is turned OFF or
the air suspension system requires
servicing.
 
 
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Instrument Cluster
12 

Replacing headlamp bulbs
To remove the headlamp bulb:
1. Make sure headlamp switch is in
OFF position.
2. Remove the protective bulb cover
by loosening and removing the five
screws.
3. Rotate the light bulb socket
counter clockwise and pull it
straight out from the assembly.
4. Remove the old bulb from the
lamp assembly by pulling it straight
out of the bulb socket.
Handle a halogen headlamp bulb carefully and keep out of
children’s reach. Grasp the bulb only by its plastic base and do
not touch the glass. The oil from your hand could cause the bulb to
break the next time the headlamps are operated.
5. To complete installation, follow the removal procedure in reverse
order.
Note:To ensure a good seal, attach the bulb cap and partially tighten
the screws. Check to ensure the gasket is fully centered. Finish
tightening the screws in a criss-cross pattern (upper-left, lower right
etc.)
Replacing HID headlamp bulbs (if equipped)
The low beam headlamps on your vehicle use a “high intensity discharge”
source. These lamps operate at a high voltage. When the bulb is burned
out, the bulb and starter capsule assembly must be replaced by your
dealer or a qualified technician.
Replacing front parking lamp/turn signal/ sidemarker bulbs
The park/turn lamp bulbs can be replaced without removing the
headlamp assembly.
1. Make sure headlamp switch is in OFF position, then open the hood.
2. Remove the protective bulb cover by removing the three retaining
bolts.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Lights
111 

WINDSHIELD WASHER FLUID
Add fluid to fill the reservoir if the
level is low. In very cold weather, do
not fill the reservoir completely.
Only use a washer fluid that meets
Ford specifications. Refer toRefill
capacitiesin this chapter.
State or local regulations on volatile
organic compounds may restrict the
use of methanol, a common
windshield washer antifreeze
additive. Washer fluids containing non-methanol antifreeze agents should
be used only if they provide cold weather protection without damaging
the vehicle’s paint finish, wiper blades or washer system.
If you operate your vehicle in temperatures below 40° F (4.5°C),
use washer fluid with antifreeze protection. Failure to use
washer fluid with antifreeze protection in cold weather could result in
impaired windshield vision and increase the risk of injury or accident.
Note:Do not put washer fluid in the engine coolant reservoir. Washer
fluid placed in the cooling system may harm engine and cooling system
components.
ENGINE OIL
Checking the engine oil
Refer to thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait up to 10 minutes for the oil to drain into
the oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Maintenance and Specifications
285 

•If required, add engine oil to the
engine. Refer toAdding engine
oilin this chapter.
•Do not overfill the engine
with oil. Oil levels above this
mark may cause engine
damage.If the engine is
overfilled, some oil must be
removed from the engine by a qualified service technician.
7. Put the indicator back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is not within the normal operating range, add
only certified engine oil of the recommended viscosity. Remove the
engine oil filler cap and use a funnel to pour the engine oil into the
opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
normal operating range on the engine oil level indicator (dipstick).
4. Install the indicator and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
until three clicks can be heard.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level indicator and/or the engine oil filler cap removed.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Maintenance and Specifications
287 

•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
ENGINE COOLANT
Checking engine coolant
The concentration and level of engine coolant should be checked at the
mileage intervals listed inscheduled maintenance information.The
coolant concentration should be maintained at 50/50 coolant and distilled
water, which equates to a freeze point of -34°F (-36°C). Coolant
concentration testing is possible with a hydrometer or antifreeze tester
(such as the Rotunda Battery and Antifreeze Tester, 014–R1060). The
level of coolant should be maintained at the “FULL COLD” level or
within the “COLD FILL RANGE” in the coolant reservoir. If the level falls
below, add coolant per the instructions in theAdding engine coolant
section.
Your vehicle was factory-filled with a 50/50 engine coolant and water
concentration. If the concentration of coolant falls below 40% or above
60%, the engine parts could become damaged or not work properly.A
50–50 mixture of coolant and water provides the following:
•Freeze protection down to -34°F (-36°C).
•Boiling protection up to 265°F (129°C).
•Protection against rust and other forms of corrosion.
•Enables calibrated gauges to work properly.
L
E
A
D
RETURN
RECYCLE
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Maintenance and Specifications
291 

•Revving the engine before turning it off may reduce fuel economy.
•Using the air conditioner or defroster may reduce fuel economy.
•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between third and fourth gear occurs.
Unnecessary shifting of this type could result in reduced fuel
economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toLubricant specificationsin
this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Maintenance and Specifications
304 

wiper blades ............................278
Climate control (see Air
conditioning or Heating) ..........101
Clock ..........................................128
Compass, electronic
set zone adjustment ...............118
Console
overhead ..................................117
rear ..................................136, 144
Controls
power seat ...............................163
steering column ......................135
Coolant
checking and adding ..............291
refill capacities ................295, 312
specifications ..................314, 316
Cruise control
(see Speed control) ..................132
Customer Assistance ................251
Ford accessories for your
vehicle .....................................280
Ford Extended Service
Plan ..........................................273
Getting assistance outside the
U.S. and Canada .....................274
Getting roadside assistance ...251
Getting the service you
need .........................................267
Ordering additional owner’s
literature .................................274
The Dispute Settlement
Board .......................................269
Utilizing the
Mediation/Arbitration
Program ...................................272
D
Daytime running lamps
(see Lamps) ..............................106Defrost
rear window ............................104
Dipstick
automatic transmission
fluid ..........................................308
engine oil .................................285
Doors
lubricant specifications ..........314
Driving under special
conditions ..................................247
through water .........................250
E
Emergencies, roadside
jump-starting ..........................260
Emergency Flashers .................252
Emission control system ..........305
Engine ........................................316
cleaning ...................................277
coolant .....................................291
fail-safe coolant ......................296
idle speed control ...................289
lubrication
specifications ..................314, 316
refill capacities ........................312
service points ..........................284
starting after a collision .........252
Engine block heater .................238
Engine oil ..................................285
change oil soon warning,
message center .......................285
checking and adding ..............285
dipstick ....................................285
filter, specifications ........288, 311
recommendations ...................288
refill capacities ........................312
specifications ..................314, 316
Exhaust fumes ..........................238
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Index
324