Ford Taurus X (2009 year). Manual — part 37

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, turn the ignition off then back to on to make sure there was no
electronic interference with the programmed key. If the vehicle doesn’t
start, try to start it with the 2nd programmed key and if successful
contact your authorized dealership for key replacement. If the indicator
still flashes rapidly or glows steadily, the vehicle will not start, contact
your authorized dealer as soon as possible for service.

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, contact your authorized dealer as soon as possible.

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Replacement Integrated Keyhead 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.

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.

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Please read and understand the
entire procedure before you begin.

1. Insert the first 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 three seconds, but no more than 10 seconds.

3. Turn the ignition to the 1 (off) position and remove the first coded
key from the ignition.

4. After three seconds but within 10 seconds of turning the ignition to
the 1 (off) position, insert the second previously 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 three seconds, but no more
than 10 seconds.

6. Turn the ignition to the 1 (off) position and remove the second
previously programmed coded key from the ignition.

7. After three seconds but within 20 seconds of turning the ignition to
the 1 (off) position and removing the previously programmed coded
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 programmed coded key from 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.

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.

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PERIMETER ALARM SYSTEM (IF EQUIPPED)

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,
ensure ALL Integrated Keyhead Transmitters are 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 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 liftgate are closed. If
any of these are not closed, the horn will chirp twice to warn you that
a door, the hood or the liftgate is still open.

• Press the driver or passenger

interior door lock control while
the door is open, then close the
door.

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