
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.
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.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Locks and Security
105

4. After three seconds but 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. After three seconds but 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.
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.
ACTIVE ANTI-THEFT SYSTEM (IF EQUIPPED)
The active anti-theft system is designed to warn you in the event of an
unauthorized entry to your vehicle and is also designed to help prevent
the unwanted towing of the vehicle.
When the vehicle is locked and armed, the active anti-theft system
monitors the following:
•Doors
•Hood
•Trunk
•Movement inside the vehicle
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Locks and Security
106

•Change in vehicle inclination
Note:The active anti-theft system includes a motion detection system
which monitors the passenger cabin and a vehicle incline sensor which
detects changes in vehicle attitude.
The interior motion detection and vehicle incline sensing systems
will operate only when the vehicle is locked using the remote
keyless entry transmitter or when using the power door lock
control with the accompanying door open and all doors then
become closed. For convertible vehicles, the convertible top must
be in the fully closed and latched position for the interior motion
sensing system to arm. If you lock the vehicle using the key in the
driver door key cylinder, the system will monitor the doors,
trunk, and hood but the interior motion sensing and vehicle
incline sensing will not arm.
Do not arm the interior motion detection system if movement within the
vehicle is likely to occur. Additionally, do not arm the vehicle incline
sensing system when the vehicle is in transport.
For proper operation of the interior motion detection system, ensure all
windows are closed prior to arming the system. This will help prevent
accidental alarm activation due to external influences and ensure proper
interior motion detection. Additionally, the interior motion sensing
system will not arm if either door or the trunk is ajar.
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, the active anti-theft system is designed to notify you of an
unauthorized entry. When unauthorized entry or towing occurs, the
system will flash the turn signal lamps and interior lamps and will sound
the security 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
control on the remote entry transmitter portion of your
Integrated Keyhead Transmitter.
•Lock all doors using the interior power lock switch while the driver or
passenger door is open and then becomes closed.
•Lock the driver door with the key in the key lock cylinder (this will
nothowever arm the interior motion or vehicle incline sensing
systems).
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Locks and Security
107

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. If any closure is not properly closed the turn
signal lamps will not flash and that closure will not be armed.
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.
•Turn ignition to the on position with a valid programmed SecuriLock™
key or Integrated Keyhead Transmitter (IKT).
•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.
•Use a key in the driver’s door to unlock the vehicle.
Pressing the power door unlock control within the 20 second prearmed
mode will return the vehicle to a disarmed state.
Note:Unlocking the trunk inhibits the motion sensing system but the
system continues to monitor the doors, hood and vehicle incline. Once
the trunk becomes closed the motion sensing system will rearm.
Triggering the anti-theft system
The armed system will be triggered if:
•Any door, the hood or the trunk is opened without using the remote
entry transmitter portion of your IKT or key in driver door cylinder.
•The ignition is turned to the on position with an invalid
unprogrammed SecuriLock™ key or IKT.
•The vehicle is towed/inclined
•Motion is detected in the interior passenger compartment.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Locks and Security
108

WARNING:Front and rear seat occupants, including pregnant
women, should wear safety belts for optimum protection in an
accident.
Combination lap and shoulder belts
The presenter arm (available on the coupe only) is intended to improve
access to the safety belt and to allow access to the rear seat.
Rotate the presenter arm toward the
front of the vehicle until it locks
into place. This allows easier access
to the front safety belt for the front
seat occupant.
To access the second row seats,
rotate the arm back to its original
position against the trim panel.
1. Insert the belt tongue into the
proper buckle (the buckle closest to
the direction the tongue is coming
from) until you hear a snap and feel
it latch. Make sure the tongue is
securely fastened in the buckle.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Seating and Safety Restraints
122

In case there is a problem with the
front passenger sensing system, the
airbag readiness lamp in the
instrument cluster will stay lit.
If the airbag readiness lamp is lit, do the following:
The driver and/or adult passengers should check for any objects that
may be lodged underneath the front passenger seat or cargo interfering
with the seat.
If objects are lodged and/or cargo is interfering with the seat; please take
the following steps to remove the obstruction:
•Pull the vehicle over.
•Turn the vehicle off.
•Driver and/or adult passengers should check for any objects lodged
underneath the front passenger seat or cargo interfering with the seat.
•Remove the obstruction(s) (if found).
•Restart the vehicle.
•Wait at least two minutes and verify that the airbag readiness light is
no longer illuminated
•If the airbag readiness lamp remains illuminated, this may or may/not
be a problem due to the front passenger sensing system.
DO NOT attempt to repair or service the system; take your vehicle
immediately to an authorized dealer.
If it is necessary to modify an advanced front airbag system to
accommodate a person with disabilities, contact the Ford Customer
Relationship Center at the phone number shown in theCustomer
Assistancesection of thisOwner’s Guide.
WARNING:Any alteration/modification to the front passenger
seat may affect the performance of the front passenger sensing
system.
Seat-mounted side airbag system
WARNING:Do not place objects or mount equipment on or
near the airbag cover on the side of the seatbacks of the front
seats or in front seat areas that may come into contact with a
deploying airbag. Failure to follow these instructions may increase the
risk of personal injury in the event of a collision.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Seating and Safety Restraints
140

A difficulty with the system is indicated by one or more of the following:
•The readiness light will either
flash or stay lit.
•The readiness light will not
illuminate immediately after
ignition is turned on.
•A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and/or light are repaired.
If any of these things happen, even intermittently, contact your
authorized dealer as soon as possible. Unless serviced, the system may
not function properly in the event of a collision.
S.O.S. Post Crash Alert
The S.O.S Post Crash Alert automatically flashes the turn signal lamps
and sounds the horn three times at four second intervals in the event of
a serious impact that deploys an airbag (front, side, side curtain or
Safety Canopy) or the safety belt pretensioners.
The S.O.S. Post Crash Alert can be turned off when any one of the
following actions are taken by the driver or any other person:
•pressing the hazard control button,
•or pressing the panic button on the remote entry transmitter.
The feature will continue to operate until the vehicle runs out of power.
Disposal of airbags and airbag equipped vehicles
See authorized dealer. Airbags MUST BE disposed of by qualified
personnel.
SAFETY RESTRAINTS FOR CHILDREN
See the following sections for directions on how to properly use safety
restraints for children. Also seeAirbag supplemental restraint system
(SRS)in this chapter for special instructions about using airbags.
Important child restraint precautions
WARNING:Always make sure your child is secured properly in
a device that is appropriate for their height, age and weight.
Child safety restraints must be purchased separately from the vehicle.
Failure to follow these instructions and guidelines may result in an
increased risk of serious injury or death to your child.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Seating and Safety Restraints
143

WARNING:Do not leave children, unreliable adults, or pets
unattended in your vehicle.
Transporting children
Always make sure your child is secured properly in a device that is
appropriate for their age, height and weight. All children are shaped
differently. The child height, age and weight thresholds provided are
recommendations or the minimum requirements of law. The National
Highway Traffic Safety Administration (NHTSA) provides education and
training to ensure that all children ages 0 to 16 are properly restrained in
the correct restraint system. Ford recommends checking with a NHTSA
Certified Child Passenger Safety Technician (CPST) and your
pediatrician to make sure your seat is appropriate for your child and
properly installed in the vehicle. To locate a child seat fitting station and
CPST contact the NHTSA toll free at1-888-327-4236or on the internet
at http://www.nhtsa.dot.gov.
Follow all the safety restraint and airbag precautions that apply to adult
passengers in your vehicle.
If the child is the proper height, age, and weight (as specified by your
child safety seat or booster manufacturer), fits the restraint and can be
restrained properly, then restrain the child in the child safety seat or
with the belt-positioning booster. Remember that child seats and
belt-positioning boosters vary and may be designed to fit children of
different heights, ages and weights. Children who are too large for child
safety seats or belt-positioning boosters (as specified by your child safety
seat manufacturer) should always properly wear safety belts.
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Seating and Safety Restraints
147