Page 97 of 292

Your vehicle comes with two coded Integrated Keyhead Transmitters;
additional coded IKTs may be purchased from your authorized dealer.
Standard SecuriLock™ keys without remote entry transmitter
functionality can also be purchased from your authorized dealer if
desired. The authorized dealer can program your spare IKTs to your
vehicle or you can program the IKTs yourself. Refer toProgramming
spare keysfor instructions on how to program the coded key.
Note:The SecuriLock™ passive anti-theft system is not compatible with
non-Ford aftermarket remote start systems. Use of these systems may
result in vehicle starting problems and a loss of security protection.
Note:Large metallic objects, electronic devices that are used to
purchase gasoline or similar items, or a second coded key on the same
key chain may cause vehicle starting issues. You need to prevent these
objects from touching the coded IKT while starting the engine. These
objects will not cause damage to the coded IKT, but may cause a
momentary issue if they are too close to the IKT when starting the
engine. If a problem occurs, turn the ignition off, remove all objects on
the key chain away from the coded IKT and restart the engine.
Note: Do not leave a duplicate coded key in the vehicle. Always
take your keys and lock all doors when leaving the vehicle.
Anti-theft indicator
The anti-theft indicator is located in the instrument panel cluster.
•When the ignition is in the off
position, the indicator will flash
once every two seconds to
indicate the SecuriLock™ system
is functioning as a theft
deterrent.
•When the ignition is in the on position, the indicator will glow for
three seconds to indicate normal system functionality.
If a problem occurs with the SecuriLock™ system, the indicator will flash
rapidly or glow steadily when the ignition is in the on position. If this
occurs, the vehicle will not start and should be taken to an authorized
dealer for service.
2009 MKZ(378)
Owners Guide
USA(fus)
Locks and Security
97
Page 98 of 292

Automatic arming
The vehicle is armed immediately after switching the ignition to the off
position.
The theft indicator will flash every
two seconds to act as a theft
deterrent when the vehicle is
armed.
Automatic disarming
The vehicle is disarmed immediately after the ignition is turned to the on
position.
The theft indicator will illuminate for three seconds and then go out. If
the theft indicator stays on for an extended period of time or flashes
rapidly, have the system serviced by your authorized dealer.
Replacement Integrated Keyless Transmitters (IKT) and coded keys
Note:Your vehicle comes equipped with two Integrated Keyhead
Transmitters (IKTs). The IKT functions as both a programmed ignition
key that operates all the locks and starts the vehicle, as well as a remote
keyless entry transmitter. A maximum of eight coded keys can be
programmed to your vehicle; only four of these eight keys can be IKTs
with remote entry functionality.
If your IKTs or standard SecuriLock™ coded keys are lost or stolen and
you don’t have an extra coded key, you will need to have your vehicle
towed to an authorized dealer. The key codes need to be erased from
your vehicle and new coded keys will need to be programmed.
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 Integrated Keyhead Transmitters or standard
SecuriLock™ coded keys to your vehicle. This procedure will program
both the engine immobilizer keycode and the remote entry transmitter
portion of the IKT to your vehicle.Note:A maximum of eight coded
keys can be programmed to your vehicle; only four of these eight can be
IKTs with remote entry functionality.
2009 MKZ(378)
Owners Guide
USA(fus)
Locks and Security
98
Page 99 of 292

Tips:
•Only use Integrated Keyhead Transmitters (IKTs) or standard
SecuriLock™ keys.
•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 two previously programmed coded keys are not available, you must
take your vehicle to your authorized dealer to have the spare key(s)
programmed.
Please read and understand the
entire procedure before you begin.
1. Insert the first previously
programmedcoded keyinto 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 three seconds, but no more than 10 seconds.
3. Turn the ignition to the 1 (off) position and remove the firstcoded
keyfrom the ignition.
4. Within 10 seconds of turning the ignition to the 1 (off) position, insert
the second previouslycoded keyinto 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 three seconds, but no more
than 10 seconds.
6. Turn the ignition to the 1 (off) position and remove the second
previously programmedcoded keyfrom the ignition.
7. Within 20 seconds of turning the ignition to the 1 (off) position and
removing the previously programmedcoded key,insert the new
unprogrammed key (new key/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 six seconds.
9. Remove the newly programmedcoded keyfrom the ignition.
If the key has been successfully programmed it will start the vehicle’s
engine and will operate the remote entry system (if the new key is an
Integrated Keyhead Transmitter). The theft indicator light will illuminate
for three seconds and then go out to indicate successful programming.
2009 MKZ(378)
Owners Guide
USA(fus)
Locks and Security
99
Page 100 of 292

If the key was not successfully programmed, it will not start your
vehicle’s engine and/or will not operate the remote entry features. The
theft indicator light may flash on and off. Wait 20 seconds and you may
repeat Steps 1 through 8. If failure repeats, bring your vehicle to your
authorized dealer to have the new key(s) programmed.
To program additional new unprogrammed key(s), wait 20 seconds and
then repeat this procedure from Step 1.
PERIMETER ALARM SYSTEM
The perimeter anti-theft system will help protect your vehicle from
unauthorized entry.
If there is any potential perimeter anti-theft problem with your vehicle,
ensureALL Integrated Keyhead Transmittersare brought to the
authorized dealer to aid in troubleshooting.
Arming the system
When armed, this system will respond if unauthorized entry is
attempted. When unauthorized entry occurs, the system will flash the
turn signal lamps and will sound the horn.
The system is ready to arm whenever the key is in the 1(off) position, or
is removed from the ignition. Either of the following actions will prearm
the alarm system:
•Press the
control on the remote entry transmitter portion of your
Integrated Keyhead Transmitter.
When you press the lock control twice within three seconds on the
remote entry transmitter portion of your IKT, the horn will chirp once
to let you know that all doors, the hood and the trunk are closed. If
any of these are not closed, the horn will chirp twice to warn you that
a door, the hood or the trunk is still open.
•Press the driver or passenger
interior door lock control while
the door is open, then close the
door.
2009 MKZ(378)
Owners Guide
USA(fus)
Locks and Security
100
Page 101 of 292

•Press the 7•8 and 9•0
controls on the keyless entry pad
at the same time to lock the
doors (driver’s door must be
closed).
There is a 20 second countdown when any of the above actions occur
before the vehicle becomes armed.
Each door, the hood or the trunk is armed individually, and if any are
open, they must be closed for the system to enter the 20 second
countdown.
The turn signal lamps will flash once when all doors, the hood and the
trunk are closed indicating the vehicle is locked and entering the
20 second countdown.
Disarming the system
You can disarm the system by any of the following actions:
•Unlock the doors by using the remote entry transmitter portion of
your Integrated Keyhead Transmitter.
•Unlock the doors by using your keyless entry pad.
•Unlock the driver’s door with a key. Turn the key full rearward
(toward the rear of the vehicle) to ensure the alarm disarms.
•Turn ignition to the 3 (on) position with a valid SecuriLock™ key.
•Press the panic control on the remote entry transmitter portion of
your IKT. This will only shut off the horn and turn lamps when the
alarm is sounding. The alarm system will still be armed.
Pressing the power door unlock control within the 20 second prearmed
mode will return the vehicle to a disarmed state.
Triggering the anti-theft system
The armed system will be triggered if:
•Any door, the hood or the trunk is opened without using the door key,
keypad or the remote entry transmitter portion of your IKT.
•The ignition is turned to the 3 (on) position with an invalid
SecuriLock™ key.
2009 MKZ(378)
Owners Guide
USA(fus)
Locks and Security
101
Page 102 of 292

SEATING
WARNING:Reclining the seatback can cause an occupant to
slide under the seat’s safety belt, resulting in severe personal
injuries in the event of a collision.
WARNING:Do not pile cargo higher than the seatbacks to
reduce the risk of injury in a collision or sudden stop.
WARNING:Before returning the seatback to its original
position, make sure that cargo or any objects are not trapped
behind the seatback. After returning the seatback to its original
position, pull on the seatback to ensure that it has fully latched. An
unlatched seat may become dangerous in the event of a sudden stop or
collision.
Adjustable head restraints
Your vehicle is equipped with front row outboard head restraints that are
vertically adjustable.
WARNING:To minimize the risk of neck injury in the event of a
crash, the driver and passenger occupants should not sit in
and/or operate the vehicle, until the head restraint is placed in its
proper position. The driver should never adjust the head restraint
while the vehicle is in motion.
The adjustable head restraints
consist of :
•a trimmed energy absorbing foam
and structure (1),
•two steel stems (2),
•a guide sleeve adjust/release
button (3),
•and a guide sleeve unlock/remove
button (4).
2009 MKZ(378)
Owners Guide
USA(fus)
Seating and Safety Restraints
102
Page 103 of 292
To adjust the head restraint, do the following:
1. Adjust the seatback to an upright driving/riding position.
2. Raise the head restraint by
pulling up on the head restraint.
3. Lower the head restraint by
pressing and holding the guide
sleeve adjust/release button and
pushing down on the head restraint.
Properly adjust the head restraint so that the top of the head restraint is
even with the top of your head and positioned as close as possible to the
back of your head. For occupants of extremely tall stature, adjust the
head restraint to its full up position.
WARNING:The adjustable head restraint is a safety device.
Whenever possible it should be installed and properly adjusted
when the seat is occupied.
2009 MKZ(378)
Owners Guide
USA(fus)
Seating and Safety Restraints
103
Page 104 of 292
To remove the adjustable head restraint, do the following:
1. Pull up the head restraint until it
reaches the highest adjustment
position.
2. Simultaneously press and hold
both the adjust/release button and
the unlock/remove button, then pull
up on the head restraint.
To reinstall the adjustable head restraint, do the following:
1. Insert the two stems into the
guide sleeve collars.
2. Push the head restraint down
until it locks.
Properly adjust the head restraint so that the top of the head restraint is
even with the top of your head and positioned as close as possible to the
back of your head. For occupants of extremely tall stature, adjust the
head restraint to its full up position.
2009 MKZ(378)
Owners Guide
USA(fus)
Seating and Safety Restraints
104