
Replacing coded keys can be very costly. Store an extra programmed key
away from the vehicle in a safe place to help prevent any
inconveniences. Please visit an authorized dealer to purchase additional
spare or replacement keys.
Programming spare keys
You can program your own coded keys to your vehicle. Please read and
understand the entire procedure before you begin.
Tips:
•A maximum of eight keys can be coded to your vehicle.
•Only use SecuriLockkeys.
•You must have two previously programmed coded keys (keys that
already operate your vehicle’s engine) and the new unprogrammed
key(s) readily accessible.
•If no previously programmed coded keys are available, you must take
your vehicle to your authorized dealer to have the spare key(s)
programmed.
1. Insert a previously programmed
coded key into the ignition.
2. Turn the ignition from the 1 (off)
position to the 3 (on) position. Keep
the ignition in the 3 (on) position
for at least one second, but no more
than 10 seconds.
3. Turn the ignition to the 1 (off)
position, and remove the coded key
from the ignition.
4. After three seconds but within ten seconds of removing the previously
programmed coded key, insert the other previously programmed coded
key into the ignition.
5. Turn the ignition from the 1 (off) position to the 3 (on) position. Keep
the ignition in the 3 (on) position for at least one second but not more
than 10 seconds.
6. Turn the ignition to the 1 (off) position, and remove the second key
from the ignition.
7. Within twenty seconds of removing the previously programmed coded
key, insert the unprogrammed key (new/valet key) into the ignition.
8. Turn the ignition from the 1 (off) position to the 3 (on) position. Keep
the ignition in the 3 (on) position for at least one second.
4
3
2
1
Locks and Security
88
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)

9. Your new unprogrammed key is now programmed.
If the key has been successfully programmed it will start the vehicle’s
engine and the theft indicator light will illuminate for three seconds and
then go out. If the key was not successfully programmed, it will not start
your vehicle’s engine and the theft indicator light will flash on and off
rapidly. If failure repeats, bring your vehicle to your authorized dealer to
have the new key(s) programmed.
To program additional new unprogrammed key(s), repeat this procedure
from Step 1 for each additional key.
PERIMETER ALARM SYSTEM (IF EQUIPPED)
The perimeter anti-theft system will warn you in the event of an
unauthorized entry to your vehicle.
If there is any potential perimeter anti-theft problem with your vehicle,
ensureALL remote entry transmittersare taken to the authorized
dealer to aid in troubleshooting.
Arming the system
When armed, the perimeter alarm will notify you of an unauthorized
entry. When unauthorized entry occurs, the system will flash the park
lamps and will sound the horn.
The system is ready to arm whenever the key is out of the ignition. Any
of the following actions will arm the alarm system:
•Press the remote transmitter lock control one time to arm the system.
•Lock all doors using the keypad.
•Lock all doors using the interior power lock switch while the driver or
passenger door is open and then closed.
•Lock all doors with the key in the key lock cylinder.
If all the closures (doors, trunk, hood) are closed, the park lamps will
flash once and the horn will chirp once when the
on the remote
entry transmitter is pressed a second time within five seconds.
If any closure is not properly closed, the park lamps will not flash and
the horn will chirp twice.
The system will wait 20 seconds after one of the above actions is
performed before allowing the alarm to be armed. After the 20–second
pre-arm phase, the interior trim remote trunk release control and the
interior trim power door unlock control are disabled, in order to further
protect your vehicle.
Locks and Security
89
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)

Disarming the system
You can disarm the system by any of the following actions:
•Unlock the doors by using the remote entry transmitter.
•Unlock the doors using a valid code on the keypad.
•Unlock the doors with the key in the key lock cylinder.
•Turn the ignition to the on position.
Locks and Security
90
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)

The indicator light will illuminate when the heated seats have been
activated.
Rear heated seats (if equipped)
WARNING:Persons who are unable to feel pain to the skin
because of advanced age, chronic illness, diabetes, spinal cord
injury, medication, alcohol use, exhaustion, or other physical
conditions, must exercise care when using the seat heater. The seat
heater may cause burns even at low temperatures, especially if used
for long periods of time. Do not place anything on the seat that
insulates against heat, such as a blanket or cushion, because this may
cause the seat heater to overheat. Do not puncture the seat with pins,
needles, or other pointed objects because this may damage the heating
element which may cause the seat heater to overheat. An overheated
seat may cause serious personal injury.
Note:Do not do the following:
•Place heavy objects on the seat
•Operate the seat heater if water or any other liquid is spilled on the
seat. Allow the seat to dry thoroughly.
The rear seat heat controls are located on the rear door panels and
operate like the front heated seats. Refer to theHeated Seatssection in
this chapter.
Easy-access/easy-out feature (if equipped)
This feature automatically moves the driver’s seat rearward 2 in. (5 cm)
when:
•the transmission is in N (Neutral) or P (Park)
•the key is removed from the ignition
The seat will move forward (to the original position) when:
•the transmission is in N (Neutral) or P (Park)
•the key is placed in the ignition
Seat-mounted cup holders (if equipped)
Your vehicle may be equipped with cupholders in the cushion of the
front center seat and the rear seat . The rear seat cupholder is designed
to over rotate from the seat when subjected to a heavy load. The rear
seat cupholder can be reset by rotating to the closed position.
Seating and Safety Restraints
99
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)

Reasons given... Consider...
“I have an airbag” Airbags offer greater protection when
used with safety belts. Frontal airbags
are not designed to inflate in rear and
side crashes or rollovers.
“I’d rather be thrown clear” Not a good idea.Peoplewho are
ejected are 40 times more likely
to DIE.Safety belts help prevent
ejection, WE CAN’T “PICK OUR
CRASH”.
WARNING:Do not sit on top of a buckled safety belt or insert a
latchplate into the buckle to avoid the Belt-Minderchime. To
do so may adversely affect the performance of the vehicle’s airbag
system.
One-time disable
If at any time the driver/front passenger quickly buckles then unbuckles
the safety belt for that seating position, the Belt-Minderis disabled for
the current ignition cycle. The Belt-Minderfeature will enable during
the same ignition cycle if the occupant buckles and remains buckled for
approximately 30 seconds. Confirmation is not given for the one-time
disable.
Deactivating/activating the Belt-Minderfeature
The driver and front passenger Belt-Minderare
deactivated/activated independently. When deactivating/activating
one seating position, do not buckle the other position as this will
terminate the process.
Read Steps1-4thoroughly before proceeding with the
deactivation/activation programming procedure.
Note: The driver and front passenger Belt-Minderfeatures must be
disabled/enabled separately. Both cannot be disabled/enabled during the
same key cycle.
Seating and Safety Restraints
113
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)

STARTING
Positions of the ignition
1. Off— shuts off the engine and all
accessories/locks the gearshift lever
and allows key removal.
2. Accessory— allows the electrical
accessories such as the radio to
operate while the engine is not
running.
3. On— all electrical circuits
operational. Warning lights
illuminated. Key position when
driving.
4. Start— cranks the engine. Release the key as soon as the engine
starts.
Refer to theSecuriLock™ passive anti-theft systemsection in the
Locks and Securitychapter for information on SecuriLock™ keys.
Preparing to start your vehicle
Engine starting is controlled by the powertrain control system.
This system meets all Canadian interference-causing equipment standard
requirements regulating the impulse electrical field strength of radio
noise.
When starting a fuel-injected engine, avoid pressing the accelerator
before or during starting. Only use the accelerator when you have
difficulty starting the engine. For more information on starting the
vehicle, refer toStarting the enginein this chapter.
WARNING:Extended idling at high engine speeds can produce
very high temperatures in the engine and exhaust system,
creating the risk of fire or other damage.
WARNING:Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
Driving
177
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)

5. Turn the key to 3 (on) without
turning the key to 4 (start).
Some warning lights will briefly illuminate. SeeWarning lights and
chimesin theInstrument Clusterchapter for more information
regarding the warning lights.
Starting the engine
1. Turn the key to 3 (on) without
turning the key to 4 (start).
2. Turn the key to 4 (start), then
release the key as soon as the
engine starts. Excessive cranking
could damage the starter.
Note:If the engine does not start within five seconds on the first try,
turn the key to OFF, wait 10 seconds and try again. If the engine still
fails to start, press the accelerator to the floor and try again; this will
allow the engine to crank with the fuel shut off in case the engine is
flooded with fuel.
Cold weather starting (flexible fuel vehicles only)
The starting characteristics of all grades of E
85ethanol make it
unsuitable for use when ambient temperatures fall below 0°F (-18°C).
Consult your fuel distributor for the availability of winter grade ethanol.
As the outside temperature approaches freezing, ethanol fuel distributors
should supply winter grade ethanol (same as with unleaded gasoline). If
summer grade ethanol is used in cold weather conditions, 0°F to 32°F
(-18°C to 0°C), you may experience increased cranking times, rough idle
or hesitation until the engine has warmed up.
Driving
179
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)

You may experience a decrease in peak performance when the engine is
cold when operating on E
85ethanol.
Do not crank the engine for more than 10 seconds at a time as starter
damage may occur. If the engine fails to start, turn the key to off and
wait 30 seconds before trying again.
Do not use starting fluid such as ether in the air intake system. Such
fluid could cause immediate explosive damage to the engine and possible
personal injury.
If you should experience cold weather starting problems on E
85ethanol,
and neither an alternative brand of E
85ethanol nor an engine block
heater is available, the addition of unleaded gasoline to your tank will
improve cold starting performance. Your vehicle is designed to operate
on E
85ethanol alone, unleaded gasoline alone, or any mixture of the two.
SeeChoosing the right fuelin theMaintenance and Specifications
chapter for more information on ethanol.
If the engine fails to start using the preceding instructions (flexible
fuel vehicles only)
1. Press and hold down the accelerator 1/3 to 1/2 way to floor, then
crank the engine.
2. When the engine starts, release the key, then gradually release the
accelerator pedal as the engine speeds up. If the engine still fails to start,
repeat Step 1.
Guarding against exhaust fumes
Carbon monoxide is present in exhaust fumes. Take precautions to avoid
its dangerous effects.
WARNING:If you smell exhaust fumes inside your vehicle, have
your dealer inspect your vehicle immediately. Do not drive if you
smell exhaust fumes.
Important ventilating information
If the engine is idling while the vehicle is stopped for a long period of
time, open the windows at least 1 inch (2.5 cm) or adjust the heating or
air conditioning to bring in fresh air.
Driving
180
2011 Town Car(tow)
Owners Guide, 2nd Printing
USA(fus)