Page 105 of 316

•Press the driver or passenger
interior door lock control while
the door is open, then close the
door.
•Press the 7•8 and 9•0
controls on the keyless entry pad
(if equipped) 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 (if equipped).
•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 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.
Pressing the power door
control within the 20 second prearmed
mode will return the vehicle to a disarmed state.
Locks and Security
105
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)
Page 106 of 316
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
106
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)
Page 107 of 316

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 lock/release button
(3),
•and a guide sleeve with a pin hole
for removing the head restraint
(4).
Seating and Safety Restraints
107
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)
Page 108 of 316
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 lock/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.
Seating and Safety Restraints
108
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)
Page 109 of 316
To remove the adjustable head restraint, do the following:
1. Pull up the head restraint until it
reaches the highest adjustment
position.
2. Insert and push a tool, such as a
large paper clip, into the pin hole
located on the side of the guide
sleeve and press the lock/release
button, then pull the head restraint
upward.
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.
Seating and Safety Restraints
109
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)
Page 110 of 316

WARNING:To minimize the risk of neck injury in the event of a
crash, head restraints must be installed properly.
Adjusting the front power seat
WARNING:Never adjust the driver’s seat or seatback when the
vehicle is moving.
WARNING:Do not pile cargo higher than the seatbacks to
reduce the risk of injury in a collision or sudden stop.
WARNING:Always drive and ride with your seatback upright
and the lap belt snug and low across the hips.
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:Sitting improperly out of position or with the seat
back reclined too far can take off weight from the seat cushion
and affect the decision of the front passenger sensing system, resulting
in serious injury or death in a crash. Always sit upright against your
seatback, with your feet on the floor.
WARNING:To reduce the risk of possible serious injury: Do not
hang objects off seat back or stow objects in the seatback map
pocket (if equipped) when a child is in the front passenger seat. Do
not place objects underneath the front passenger seat or between the
seat and the center console (if equipped). Check the “passenger airbag
off” or “pass airbag off” indicator lamp for proper airbag status. Refer
toFront passenger sensing systemsection for additional details.
Failure to follow these instructions may interfere with the front
passenger seat sensing system.
Seating and Safety Restraints
110
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)
Page 111 of 316
The control is located on the outboard side of the seat cushion.
Press the switch in the direction of
the arrows to move the seat
forward, backward, up or down.
Tilt Function
Move the switch in the direction of
the arrows to tilt the seat forward or
backward.
Power recline (if equipped)
Press the control to recline the
seatback forward or rearward.
Using the power lumbar support
The power lumbar control is located on the outboard side of the seat.
Press one side of the control to
adjust firmness.
Press the other side of the control
to adjust softness.
Seating and Safety Restraints
111
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)
Page 112 of 316

Memory seats and power mirrors
This system allows automatic
positioning of the driver seat and
power mirrors to two programmable
positions.
The memory seat control is located
on the driver door.
•To program position 1, move the
driver seat and mirrors to the
desired position using the
associated controls. Press and
hold control button 1 for at least two seconds.
•To program position 2, repeat the previous procedure using control
button 2.
•A chime will sound confirming that a memory position has been set.
A position can be recalled:
•in any gearshift position if the ignition isnoton.
•only in P (Park) or N (Neutral) if the ignition is on.
A memory seat position may be programmed at any time.
The memory positions are also recalled when you press your remote
entry transmitter
(unlock) control (if the transmitter is programmed
to a memory position) or, when you enter a valid personal entry code
that is programmed to a memory position.
To program the memory feature to a remote entry transmitter and for
more information on how to use the keypad, refer toRemote entry
systemin theLocks and Securitychapter.
Easy entry/exit feature
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 cylinder
The seat will move forward (to the original position) when:
•the transmission is in N (Neutral) or P (Park)
•the key is placed in the ignition cylinder
Seating and Safety Restraints
112
2010 MKX(mkx)
Owners Guide(own2002), 1st Printing
USA(fus)