Page 1 of 304
Introduction 4
Instrument Cluster 10
Warning and control lights 10
Gauges 15
Entertainment Systems 17
AM/FM stereo cassette with CD 17
CD changer 21
Navigation system 25
Climate Controls 88
Dual automatic temperature control 88
Rear window defroster 91
Lights 92
Headlamps 92
Turn signal control 95
Bulb replacement 96
Driver Controls 101
Windshield wiper/washer control 101
Steering wheel adjustment 102
Power windows 114
Mirrors 115
Speed control 117
Message center 122
Locks and Security 130
Locks 130
Anti-theft system 141
Table of Contents
1
REVIEW COPY
2004 Town Car(tow), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Table of Contents
Page 10 of 304

WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulb works. If any light remains on after starting the vehicle, have the
respective system inspected immediately.
Service engine soon:TheService
engine soonindicator light
illuminates when the ignition is first
turned to the ON position to check
the bulb. Solid illumination after the engine is started indicates the On
Board Diagnostics System (OBD-II) has detected a malfunction. Refer to
On board diagnostics (OBD-II)in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
SERVICE
ENGINE
SOON
REVIEW COPY
2004 Town Car(tow), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Instrument Cluster
Instrument Cluster
10
Page 14 of 304
Trunk ajar:Illuminates when the
trunk is not completely closed. This
light will flash and sound a tone for
one second, then the light remains
on.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (the key is not in the ignition) and the
driver’s door is opened.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the OFF/LOCK or ACCESSORY position and the driver’s door
is opened.
Turn signal chime (if equipped):Sounds when the turn signal lever
has been activated to signal a turn and not turned off after the vehicle is
driven more than 0.8 km (1/2 mile).
REVIEW COPY
2004 Town Car(tow), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Instrument Cluster
14
Page 24 of 304

RADIO RECEPTION FACTORS
There are three factors that can affect radio reception:
•Distance/strength: The further you travel from an FM station, the
weaker the signal and the weaker the reception.
•Terrain: Hills, mountains, tall buildings, power lines, electric fences,
traffic lights and thunderstorms can interfere with your reception.
•Station overload: When you pass a broadcast tower, a stronger signal
may overtake a weaker one and play while the weak station frequency
is displayed.
CASSETTE/PLAYER CARE
Do:
•Use only cassettes that are 90 minutes long or less.
•Tighten very loose tapes by inserting a finger or pencil into the hole
and turning the hub.
•Remove loose labels before inserting tapes.
•Allow tapes which have been subjected to extreme heat, humidity or
cold to reach a moderate temperature before playing.
•Clean the cassette player head with a cassette cleaning cartridge after
10–12 hours of play to maintain good sound/operation.
Don’t:
•Expose tapes to direct sunlight, extreme humidity, heat or cold.
•Leave tapes in the cassette player for a long time when not being
played.
CD/CD PLAYER CARE
Do:
•Handle discs by their edges only. Never touch the playing surface.
•Inspect discs before playing. Clean only with an approved CD cleaner
and wipe from the center out.
Don’t:
•Expose discs to direct sunlight or heat sources for extended periods
of time.
•Insert more than one disc into each slot of the CD changer magazine.
•Clean using a circular motion.
REVIEW COPY
2004 Town Car(tow), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Entertainment Systems
24
Page 28 of 304

To play a previously loaded CD:
1. Ensure that the vehicle ignition is on.
2. Press AUDIO.
3. Press CD to select a CD which is already loaded. (NO CD will appear
in the display if there are no CDs loaded into the system). Use the
controls (1–6) to select the desired CD.
4. CD will begin to play.
To load CDs:
1. Press CD OPEN CLOSE at the bottom of the screen to load a CD.
(The screen will open).
2. Press LOAD and select the desired slot. Or, press and hold LOAD to
auto load all available slots. The slot indicator lights blink rate will
increase when the system is ready to accept a disc. Push CD OPEN
CLOSE to close the screen. Once closed, the CD will begin to play.
3. Use the touch controls to advance tracks, scan, pause, etc.
To use the Navigation system:
1. Ensure that the vehicle ignition is on, and the navigation DVD is
loaded into the navigation DVD player.
Refer toLoading the map DVDorNavigation system—DVD location
in the Index for your vehicle’s navigation DVD location.
REVIEW COPY
2004 Town Car(tow), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Entertainment Systems
28
Page 85 of 304

Radio reception factors
There are certain factors that may effect your radio reception.
•Distance/strength.The further an FM signal travels, the weaker it is.
The listenable range of the average FM station is approximately 40 km
(24 miles). This range can be affected by“signal modulation.”Signal
modulation is a process radio stations use to increase their
strength/volume relative to other stations.
•Terrain.Hills, mountains and tall buildings between your vehicle’s
antenna and the radio station signal can cause FM reception problems.
Static can be caused on AM stations by power lines, electric fences,
traffic lights and thunderstorms. Moving away from an interfering
structure (out of its“shadow”) returns your reception to normal.
•Station overload.Weak signals are sometimes captured by stronger
signals when you pass a broadcast tower. A stronger signal may
temporarily overtake a weaker signal and play while the weak station
frequency is displayed.
Principles of GPS (global positioning system) operation
Your system directs you based on information derived from global
positioning satellites, road maps stored on the DVD, sensors in your vehicle
and the desired destination. The system compiles all necessary information
to guide you to your selected destination. Space satellites determine the
vehicle’s current location and transmit position and time signals to your car.
If the vehicle has been parked for a long period of time, the navigation
function may be temporarily unresponsive. The navigation system will
operate reliably again once GPS reception is available for a few minutes.
Limited GPS reception
System performance may be adversely affected if GPS reception is
interrupted or interference occurs over a distance of several miles. The
following are possible causes for GPS reception being interrupted. If the
vehicle is:
•in multi-story parking garages
•in tunnels and under bridges
•inside or in between buildings
•by forests or tree-lined avenues
•in heavy rain showers and thunderstorms
•in valleys and in mountainous regions
•roads under cliffs
REVIEW COPY
2004 Town Car(tow), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Entertainment Systems
85
Page 92 of 304

HEADLAMP CONTROL
Turns the lamps off.
Turns on the parking
lamps, instrument panel lamps,
license plate lamps and tail lamps.
Turns the headlamps on.
Autolamp control
The autolamp system provides light
sensitive automatic on-off control of
the exterior lights normally
controlled by the headlamp control.
The autolamp system also keeps the
lights on for a preselected period of
time after the ignition switch is
turned to OFF.
The autolamps are turned on at
night or when the front wipers are
turned on.
•To turn autolamps on, rotate the control counterclockwise. The
preselected time lapse is adjustable up to approximately three
minutes. See the programming procedure following.
•
To turn autolamps off, rotate the control clockwise to the off position (O).
The amount of time the autolamps stay on can be programed by doing
the following:
1. Turn the ignition to OFF.
2. Turn the headlamp switch to the Autolamp position.
3. Turn the headlamp switch to OFF.
4. Turn the ignition to RUN and then back to OFF.
5. Turn the headlamp switch to the Autolamp position.
6. Wait the desired amount of time for delay, then turn the headlamp
switch to OFF.
7. Steps 3 through 5 need to be performed within 10 seconds.
REVIEW COPY
2004 Town Car(tow), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Lights
Lights
92
Page 93 of 304
Daytime running lamps (DRL) (if equipped)
The daytime running light system turns the headlamps on, with a
reduced light output, when:
•the ignition is in RUN,
•the transmission is not in P (Park),
•the high beams are not in the flash to pass position and
•the headlamp system is not turned on by another feature such as
using the headlamp control or Autolamp.
Always remember to turn on your headlamps at dusk or during
inclement weather. The Daytime Running Light (DRL) System
does not activate your tail lamps and generally may not provide
adequate lighting during these conditions. Failure to activate your
headlamps under these conditions may result in a collision.
High beams
Push the lever toward the
instrument panel to activate. Pull
the lever towards you to deactivate.
Flash to pass
Pull toward you slightly to activate
and release to deactivate.
REVIEW COPY
2004 Town Car(tow), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Lights
93