
Introduction 4
Instrument Cluster 10
Warning and control lights 10
Gauges 15
Entertainment Systems 17
AM/FM stereo cassette with CD 30
CD changer 36
Navigation system 38
Climate Controls 101
Dual automatic temperature control 101
Rear window defroster 104
Lights 105
Headlamps 105
Turn signal control 108
Bulb replacement 109
Driver Controls 115
Windshield wiper/washer control 115
Steering wheel adjustment 116
Power windows 129
Mirrors 130
Speed control 132
Message center 138
Locks and Security 146
Locks 146
Anti-theft system 157
Table of Contents
1
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus) 

2. Hold down the MODE button for
10 seconds to enter the calibration
mode. The display will read PRESS
RESET TO DECAL.
3. Release the MODE button.
4. Press the RESET button to
de-calibrate the compass. The
display will read CIRCLE SLOWLY
TO CALIBRATE for a few seconds
and then display a direction with
CAL displayed on the right side.
5. Drive the vehicle in a tight circle
in a magnetically clean area such as
an open parking lot.
6. Slowly drive the vehicle in a circle (less than 3 mph [5 km/h]). This
will take up to three circles to complete calibration.
7. The correct compass heading will be displayed when the compass is
calibrated.
Note:If the RESET button is not pressed, the compass will exit
calibration mode after three minutes of no activity and the original
calibration data will be restored.
Note:If power is interrupted during the calibration process, the compass
resets to the original calibration data from before the calibration process
started.
HomeLinkwireless control system (if equipped)
The HomeLinkWireless Control System, located on the overhead
console, provides a convenient way to replace up to three hand-held
transmitters with a single built-in device. This feature will learn the radio
frequency codes of most transmitters to operate garage doors, entry gate
operators, security systems, entry door locks, and home or office lighting.
When programming your HomeLinkWireless Control System to a
garage door or gate, be sure that people and objects are out of the way
to prevent potential harm or damage. Do not use the HomeLink
Wireless Control System with any garage door opener that lacks safety
stop and reverse features as required by U.S. federal safety standards
(this includes any garage door opener model manufactured before April
1, 1982). A garage door which cannot detect an object, signaling the
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
120 

POWER TRUNK (IF EQUIPPED)
Your vehicle may be equipped with a power trunk controlled by the
interior trunk control, the key fob or the keypad on the door.
If anything obstructs the power trunk while it is closing, the trunk will
automatically reverse to the open position, provided it meets sufficient
resistance. Resistance must be as strong as the force of the closing
trunk, or stronger. The force of the closing trunk increases as the trunk
approaches the latched position. The trunk will close with the next press
of the interior trunk control or key fob button.
Make sure all persons are clear of the luggage compartment area
before using the power trunk control.
If the battery is disconnected, discharged, or a new battery is installed,
the power trunk needs to be reset. To reset the power trunk:
•Reconnect the battery with the trunk closed
•Power activate the trunk with the power interior trunk release, the
key fob or the keypad on the door to the full open position, then
power activate the same power source and fully close the trunk. The
power trunk is now reset.
INTERIOR TRUNK CONTROL
The remote trunk release control is
located on the driver’s door trim
panel and can be operated at any
time except when your perimeter
alarm system is armed.
If your vehicle is equipped with a
power trunk, press the button once
to open the trunk, press it again to
close.
You can render the switch inoperable by locking the button with your
master key.
The remote trunk release control and power door locks will be disabled
when the vehicle perimeter alarm system is armed. This control will not
work until the vehicle perimeter alarm system is disarmed. Refer to
Perimeter Alarm Systemin theLocks and Securitychapter.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
143 

KEYS
Your vehicle is equipped with a master key and a valet (identified with
the word VALET) key lock system. The master key will access:
•the driver’s door,
•the trunk,
•the glove box,
•the ignition, and
•the interior trim remote trunk release.
The valet key will access:
•the driver’s door,
•the ignition.
Before handing over the valet key to a valet attendant, lock the interior
remote trunk release control and the glove box with the master key. Do
not hand over the remote entry transmitter or the master key to the
valet attendant.
POWER DOOR LOCKS
Press control to unlock all doors.
Note:When the perimeter alarm is
armed, the power door locks are
disabled.
Press control to lock all doors.
Smart locks
With the key in the ignition, in any switch position, and either the
driver’s or passenger’s door open, the doors cannot be locked using the
power door lock switches.
Central locking/unlocking
•All doors are locked when the key is inserted into the driver door key
cylinder and turned to the lock position.
•The driver’s door is unlocked when the key is inserted into the driver
door key cylinder and turned to the unlock position.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Locks and Security
146 

•If the key is turned a second time to the unlock position within 5
seconds, all vehicle doors will unlock.
Power door trim switch inhibit
This feature disables the power door locks and trunk interior release
switches if all doors are closed and the perimeter alarm becomes armed.
Once the power door trim switches are disabled, they can only become
active when perimeter alarm is disarmed.
Childproof door locks
•When these locks are set, the
rear doors cannot be opened from
the inside.
•The rear doors can be opened
from the outside when the doors
are unlocked.
The childproof locks are located on
rear edge of each rear door and
must be set separately for each
door. Setting the lock for one door
will not automatically set the lock for both doors.
•Move lock control up to engage the childproof lock.
•Move control down to disengage childproof locks.
INTERIOR LUGGAGE COMPARTMENT RELEASE
Your vehicle is equipped with a mechanical interior luggage compartment
release handle that provides a means of escape for children and adults in
the event they become locked inside the luggage compartment.
Adults are advised to familiarize themselves with the operation and
location of the release handle.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Locks and Security
147 

To open the luggage compartment
door (lid) from within the luggage
compartment, pull the illuminated
“T” shaped handle and push up on
the trunk lid. The handle is
composed of a material that will
glow for hours in darkness following
brief exposure to ambient light.
The “T” shaped handle will be
located either on the luggage
compartment door (lid) or inside
the luggage compartment near the
tail lamps.
Keep vehicle doors and
luggage compartment
locked and keep keys and remote
transmitters out of a child’s reach.
Unsupervised children could lock
themselves in the trunk and risk
injury. Children should be taught
not to play in vehicles.
On hot days, the temperature in the trunk or vehicle interior can
rise very quickly. Exposure of people or animals to these high
temperatures for even a short time can cause death or serious
heat-related injuries, including brain damage. Small children are
particularly at risk.
REMOTE ENTRY SYSTEM
This device complies with part 15 of the FCC rules and with RS-210 of
Industry Canada. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) This device
must accept any interference received, including interference that may
cause undesired operation.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Locks and Security
148 

Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.
The typical operating range for your remote entry transmitter is
approximately 33 feet (10 meters). A decrease in operating range could
be caused by:
•weather conditions,
•nearby radio towers,
•structures around the vehicle, or
•other vehicles parked next to your vehicle.
The remote entry system allows you
to lock or unlock all vehicle doors
without a key.Note:The remote
entry features operate with the
ignition in any position except in the
3 (ON) position, when the
transmission is in any gear other
than P (Park) or N (Neutral).
If there are problems with the
remote entry system, make sure to
takeALL remote entry
transmitterswith you to the dealership in order to aid in
troubleshooting the problem.
Unlocking the doors
1. Pressand release to unlock the driver’s door.Note:The interior
lamps will illuminate.
2. Press
and release again within five seconds to unlock all the doors.
Security lighting
Your vehicle’s headlamps and park lamps will illuminate if:
•it is dark outside (evening),
•the headlamp control is in the autolamp position, and
•the unlock control is pressed on the remote entry transmitter.
The headlamps and parklamps remain illuminated:
•for 25 seconds, or
•until you turn the ignition from the 1 (OFF/LOCK) position, or
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Locks and Security
149 

•until the vehicle doors are locked using the remote entry transmitter
or the power door unlock control.
Locking the doors
Pressand release to lock all the doors.Note:The interior lamps will
turn off and the parklamps will flash, if all the closures (doors, trunk,
hood) are closed. If any closure is not closed, the parklamps willnot
flash.
Press
and release again within five seconds to confirm that all the
doors are closed.Note:The doors will lock again, the horn will chirp
once and the parklamps will flash, if all the closures are closed. If any
closure is not closed, the horn will chirp twice and the parklamps will
notflash.
Deactivating/activating the horn chirp feature
The horn chirp feature can be turned on/off through the following
procedure:
Complete Steps 1-7 within 30 seconds or you must repeat the procedure.
Wait 30 seconds before repeating the procedure.
1. Turn the ignition to the 3 (ON) position.
2. Press the power door unlock control on the door panel 3 times.
3. Cycle the ignition from the 3 (ON) to the 1 (OFF/LOCK) position.
4. Press the power door unlock control 3 times.
5. Turn the ignition to the 3 (ON) position. The doors will lock and
unlock.
6. Press the unlock control twice within 5 seconds. The horn will chirp
twice to indicate a successful activation/deactivation of the horn chirp
feature.
7. Turn the ignition to the 1 (OFF/LOCK) position.
Sounding a panic alarm
Press
on the remote transmitter to activate the alarm.Note:The
panic alarm only works with the ignition in the 1 (OFF/LOCK) position.
Press
a second time to deactivate the alarm. You may also
deactivate the alarm in the following ways:
•Turn the ignition to the 2 (ACCESSORY), 3 (ON) or 4 (START)
positions.
2005 Town Car(tow)
Owners Guide (post-2002-fmt)
USA_English(fus)
Locks and Security
150