Page 129 of 374

Keyless entry keypad autolock enable/disable procedure
1. Turn the ignition to the off
position.
2. Close all the doors.
3. Enter factory–set 5–digit entry
code.
4. Touch and hold the 3•4. While
holding the 3•4 touch the 7•8.
5. Release the 7•8.
6. Release the 3•4.
The user should receive ahorn chirpto indicate the system has been
disabled or a chirp followed by a honk to indicate the system has been
enabled.
Autounlock feature
The autounlock feature will unlock all the doors when:
•the ignition is in the on position, all the doors are closed, and the
vehicle has been in motion at a speed greater than 12 mph (20 km/h);
•the vehicle has then come to a stop and the ignition is turned to the
off or accessory position; and
•the driver door is opened within 10 minutes of the ignition being
transitioned to the off or accessory position.
Note:The doors will not autounlock if the vehicle has been
electronically locked before the driver door is opened.
Deactivating/activating autounlock feature
Your vehicle comes with the autounlock features activated; there are four
methods to enable/disable this feature:
•Through your authorized dealer,
•by using a power door unlock/lock sequence,
•using a keypad procedure, or
•or by using the instrument cluster message center. Refer toMessage
centerin theDriver Controlschapter.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
129
Page 131 of 374

Keyless entry keypad autounlock enable/disable procedure
1. Turn the ignition to the off
position.
2. Close all the doors.
3. Enter factory–set 5–digit entry
code.
4. Touch and hold the 3•4. While
holding the 3•4, touch and release
the 7•8. While still holding the 3•
4, touch and release the 7•8a
second time.
5. Release the 3•4.
The user should receive ahorn chirpto indicate the system has been
disabled or a chirp followed by a honk to indicate the system has been
enabled.
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.
•Insert the key and turn to the
lock position (key horizontal) to
engage the childproof locks.
•Insert the key and turn to the
unlock position (key vertical) to
disengage the childproof locks.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
131
Page 132 of 374
REMOTE ENTRY SYSTEM
The Integrated Keyhead Transmitter (IKT) complies with part 15 of the
FCC rules and with RSS-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.
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.
There are two possible types of IKTs:
•Vehicles equipped with a power
liftgate
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
132
Page 133 of 374

•Vehicles not equipped with a
power liftgate
The typical operating range for your IKT 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 IKT allows you to:
•remotely unlock the vehicle doors.
•remotely lock all the vehicle doors.
•remotely open the power liftgate (if equipped).
•activate the personal alarm.
•arm and disarm the perimeter anti-theft system.
•operate the illuminated entry feature.
The remote entry lock/unlock feature operates in any ignition position
except while the key is held in the start position. The panic feature
operates with the key in the off position.
If there are problems with the remote entry system, make sure to take
ALL Integrated Keyhead Transmitterswith you to the authorized
dealer in order to aid in troubleshooting the problem.
Unlocking the doors/two stage unlock
1. Pressand release to unlock the driver’s door.Note:The interior
lamps will illuminate.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
133
Page 134 of 374

2. Pressand release again within three seconds to unlock all the
doors.
The remote entry system activates the illuminated entry feature; this
feature turns on the lamps for 25 seconds or until the ignition is turned
to the on position.
The inside lights will not turn off if:
•they have been turned on using the dimmer control or
•any door is open.
The battery saver feature will turn off the interior lamps 10 minutes after
the ignition is turned to the off position.
Two stage unlocking may be disabled or re-enabled by simultaneously
pressing the
andcontrols on the IKT for four seconds (disabling
two stage unlock allows all vehicle doors to unlock simultaneously). The
turn lamps will flash twice to indicate that two-stage unlock was enabled
or disabled.
Locking the doors
1. Pressand release to lock all the doors. The turn lamps will flash.
2. Press
and release again within three seconds to confirm that all
the doors are closed.Note:The doors will lock again, the horn will chirp
and the turn lamps will flash once if all the doors and liftgate are closed.
Note:If any door or the liftgate is not closed, the horn will chirp twice
and the lamps will not flash.
Opening the power liftgate (if equipped)
Presstwice within three seconds to fully unlatch and open the
liftgate.
WARNING:Make sure all persons are clear of the liftgate area
before using power liftgate control.
In order to fully lower and latch the liftgate, press the control twice.
If the liftgate stops mid travel, it may have detected an obstacle, Check
to ensure the liftgate swing zone is free from obstruction and reset the
power assist by manually closing the liftgate. Normal operation can then
be resumed.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
134
Page 137 of 374

4. Insert the new battery. Refer to the instructions inside the IKT for the
correct orientation of the battery. Press the battery down to ensure that
the battery is fully seated in the battery housing cavity.
5. Snap the battery cover back onto the key.
Note:Replacement of the battery willnotcause the IKT to become
deprogrammed from your vehicle. The IKT should operate normally after
battery replacement.
Replacing lost Integrated Keyhead Transmitters (IKTs)
If you would like to have your Integrated Keyhead Transmitters
reprogrammed because you lost one, or would like to buy additional
IKTs, you can either reprogram them yourself, or takeall IKTsto your
authorized dealer for reprogramming.
How to reprogram your Integrated Keyhead Transmitters (IKTs)
To program a new Integrated Keyhead Transmitter yourself, refer to
Programming spare keysin theSecuriLock™ passive anti-theft
systemsection of this chapter.Note:At least two IKTs are required to
perform this procedure yourself.
Illuminated entry
The interior lamps and puddle lamps (if equipped) illuminate when the
Integrated Keyhead Transmitter or the keyless entry system keypad is
used to unlock the door(s).
The illuminated entry system will turn off the interior lights if:
•the ignition is turned to the on position, or
•the Integrated Keyhead Transmitter
control is pressed, or
•the vehicle is locked using the keyless entry keypad, or
•after 25 seconds of illumination.
The inside lights will not turn off if:
•they have been turned on with the dimmer control, or
•any door is open.
Perimeter lamps illuminated entry
With the Integrated Keyhead Transmitter system, the following items will
illuminate when the
control on the transmitter is pressed:
•Headlamps
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
137
Page 140 of 374

SECURICODE™ KEYLESS ENTRY SYSTEM
The keypad is invisible until touched and then it lights up so you can see
and touch appropriate buttons.
You can use the keyless entry
keypad to:
•lock or unlock the doors without
using a key.
•recall memory seat, power
mirrors, and adjustable pedals (if
equipped).
The keypad can be operated with
the factory set 5–digit entry code;
this code is located on the owner’s
wallet card in the glove box and is
available from your authorized
dealer. You can also create up to
three of your own 5–digit personal
entry codes.
When touching the controls on the keypad, touch the middle of the
controls.
Programming a personal entry code and keypad association to
memory seats, mirrors, and adjustable pedals (if equipped)
To create your own personal entry code:
1. Enter the factory set code.
2. Within five seconds touch the 1•2 on the keypad.
3. Enter your personal 5-digit code. Each number must be entered
within five seconds of each other.
4. For memory recall feature, enter the sixth digit 1•2 to store driver 1
settings or 3•4 to store driver 2 settings.
Note:Touching 5•6, 7•8, or 9•0 keypad numbers as a sixth digit
will not recall a driver memory setting.
Note:The factory-set code cannot be associated with a memory setting.
5. The doors will lock then unlock to confirm that your personal entry
code has been programmed to the module.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
140
Page 142 of 374

SECURILOCK™ PASSIVE ANTI-THEFT SYSTEM
SecuriLock™ passive anti-theft system is an engine immobilization
system. This system is designed to help prevent the engine from being
started unless acoded Integrated Keyhead Transmitter (IKT)
programmed to your vehicleis used. The use of the wrong type of
coded key may lead to a “no-start” condition.
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.
2009 Flex(471)
Owners Guide (post-2002-fmt)
USA(fus)
Locks and Security
142