2010 FORD FLEX ECU

Check MyKey™ System Status
The vehicle System Check will provide the status of the following
MyKey™ parameters:
•MYKEY MILES — This odometer only tracks mileage when a MyKey™
is used. If mileage does not accumulate as expected, then the
MyKey™ is not being used by the intended user. The only way to
reset this odometer to zero is by disabling MyKey™. If this odometer
is lower than the last time you checked, then the MyKey™ system has
been recently cleared.
• # MYKEY(S) PROGRAMMED — Indicates how many MyKeys™ are
programmed to the vehicle. Can be used to detect deletion of a
MyKey™.
• # ADMIN KEYS PROGRAMMED — Indicates how many Admin keys
are programmed to the vehicle. Can be used to detect if an additional
spare key has been programmed to the vehicle
Refer to Message center in theInstrument Cluster chapter for MyKey™
system warnings displays.
Using MyKey™ with Remote Start Systems
MyKey™ is not compatible with non-Ford approved aftermarket remote
start systems. If you choose to install a remote start system please see
your authorized dealer for a Ford approved remote start system.
When using a Ford-approved remote start system, the default settings
will recognize the remote start system as an additional Admin Key with
its associated privileges. You should program the remote start system as
a MyKey™ in addition to the key that you have already programmed as a
MyKey™. To program the remote start system as MyKey™, do the
following:
1. Enter the vehicle and close all doors.
2. Remote start the vehicle using a remote start fob.
3. Follow steps 1-4 in the Create a MyKey™section.
Note: For all vehicles, the number of MYKEY(S) PROGRAMMED or
ADMIN KEYS PROGRAMMED that is displayed in the MyKey™ System
Status menus will include the remote start system as an additional key in
the total count. See the Check MyKey™ System Status section.
Locks and Security
146
2010 Flex(471)
Owners Guide, 1st Printing
USA (fus)

Note:For all vehicles with remote start installed, it is possible to
program all ’real’ keys as MyKeys™, in which case, you will need to use
your remote start system to reset all MyKeys™ as Admin keys by doing
the following:
1. Enter the vehicle, close all doors.
2. Remote start the vehicle using your remote start fob.
3. Follow steps 1-4 in theDisable MyKey™section.
Troubleshooting
Condition Potential Causes
Can’t create a MyKey™•Key in the ignition is already a
MyKey™
•Key in the ignition is the last
remaining Admin key (there always
has to be at least one Admin key)
•SecuriLockPassive Anti-Theft
System is disabled or in unlimited
mode
•Vehicle has been started using a
remote start system that is
programmed as MyKey™. Refer to
MyKey™ with Remote Start Systems
section.
Cannot program the MyKey™
optional settings•Key in the ignition is a MyKey™
•No MyKeys™ are programmed to
the vehicle. Refer toCreate a
MyKey™section
•Vehicle has been started using a
remote start system that is
programmed as MyKey™. Refer to
MyKey™ with Remote Start Systems
section.
Locks and Security
147
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)

Condition Potential Causes
Cannot disable MyKey™•Key in the ignition is a MyKey™
•No MyKeys™ are programmed to
the vehicle. Refer toCreate a
MyKey™section
•Vehicle has been started using a
remote start system that is
programmed as MyKey™. Refer to
MyKey™ with Remote Start Systems
section.
Lost the only Admin key•Purchase a new key from your
authorized dealer
Lost any key•For programming spare keys, refer
to theProgramming spare keys
section in this chapter.
I accidentally programmed all
keys as MyKeys™•Vehicle has a remote start system
that is recognized as an Admin key.
Refer to theUsing MyKey™ with
Remote Start Systemssection to reset
all MyKeys™ as Admin keys.
MyKey™ Programmed total
includes one additional key•Unknown key has been programmed
to the vehicle as a MyKey™.
•Vehicle is equipped with a remote
start system. Refer toMyKey™ with
Remote Start Systemssection.
Admin Keys Programmed total
includes one additional key•Unknown key has been programmed
to the vehicle as Admin key.
•Vehicle is equipped with a remote
start system. Refer toMyKey™ with
Remote Start Systemssection.
MyKey™ miles does not
accumulate•MyKey™ is not being used by the
intended user.
•MyKey™ system has been recently
cleared.
Locks and Security
148
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)

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,
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 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.
Locks and Security
149
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)

•Press and hold 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, and the
liftgate is armed individually, and if
any are open, they must be closed
before the open entry point (door,
hood, or liftgate) can enter the
20 second countdown.
The turn signal lamps will flash once when all doors, the hood and the
liftgate 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 on position with a valid SecuriLockkey 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.
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 liftgate is opened without using the door
key, keypad or the remote entry transmitter portion of your IKT.
•The ignition is turned to the on position with an invalid SecuriLock
key or IKT.
Locks and Security
150
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)

Using the manual lumbar support (if equipped)
The lumbar control is located on the
side of the seat cushion.
Turn to adjust lumbar support.
Rotate the lumbar forward to adjust
firmness.
Rotate the lumbar rearward to
adjust softness.
Folding down the front passenger seatback
The front passenger seatback can be
folded to a horizontal position to
make room for a long load. To fold
the seatback:
1. Move the seat as far back as
possible.
2. Press the head restraint release
button and move the head restraint
fully down.
3. Put the seatback in the most
upright position.
4. Pull the strap located on the back of the seat to fold the front
passenger seatback.
5. Without releasing the pull strap, push the seatback forward.
WARNING:Cover sharp edges on the load and properly secure
the load to prevent injury to occupants from shifting load during
sudden stops.
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.
Seating and Safety Restraints
155
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)

Memory seat/power mirrors/adjustable pedals (if equipped)
This system allows automatic
positioning of the driver seat,
outside rearview mirrors and
adjustable pedals to two
programmable positions.
The memory seat control is located
on the driver door.
•To program position one, move the driver seat, exterior mirrors and
adjustable pedals to the desired positions using the associated
controls. Press and hold control button 1 for at least two seconds. A
tone will be heard when the memory save is complete.
•To program position two, repeat the previous procedure using control
button 2.
A position can only be recalled when the transmission gearshift is in Park
(automatic transmission). A memory seat position may be programmed
at any time.
The memory seat positions are also recalled when you press your remote
entry transmitter
(unlock) control and the transmitter is
programmed to a memory seat position or when you enter a valid
customer code 1 or 2 on the keypad.
To program the memory seat to remote entry transmitter, refer to
Remote entry systemin theLocks and Security chapter..
Note: The seat will not travel to its final position if the key is not
in the ignition and the easy entry feature is enabled.
Easy entry/exit 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 to the original position when:
•the transmission is in N (Neutral) or P (Park)
•the key is placed in the ignition.
The easy entry feature can be turned off or on through the vehicle
message center. Refer toMessage centerin theDriver controlschapter.
Seating and Safety Restraints
159
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)

4. To return the seatback to the
upright position
•Lift the seatback toward the rear
of the vehicle, and
•Rotate the seatback until you
hear a click, locking it in the
upright position.
Note:The seatback will not raise if
the rear latch hooks are not
properly engaged to the floor
striker. If the seatback does not raise, then repeat steps 3 and 4.
5. Pull the head restraint back up to its normal adjusted position.
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.
Ensure that the rear latch hooks are
properly engaged with the floor
striker.
Note: Ensure that the seat and
seatback are latched securely in
position. Keep floor area free of
objects that would prevent proper
seat engagement.
Seating and Safety Restraints
166
2010 Flex(471)
Owners Guide, 1st Printing
USA(fus)