
To open the luggage compartment
door (lid) from within the luggage
compartment, pull the illuminated
“T” shaped handle and push up on
the trunk lid. The handle is
composed of a material that will
glow for hours in darkness following
brief exposure to ambient light.
The “T” shaped handle will be
located either on the luggage
compartment door (lid) or inside
the luggage compartment near the
tail lamps.
WARNING:Keep vehicle
doors and luggage
compartment locked and keep
keys and remote transmitters out
of a child’s reach. Unsupervised
children could lock themselves in
the trunk and risk injury. Children
should be taught not to play in
vehicles.
WARNING:Do not leave children, unreliable adults, or animals
unattended in the vehicle. On hot days, the temperature in the
trunk or vehicle interior can rise very quickly. Exposure of people or
animals to these high temperatures for even a short time can cause
death or serious heat-related injuries, including brain damage. Small
children are particularly at risk.
Locks and Security
112
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

REMOTE ENTRY SYSTEM
The intelligent access keys (IA key) comply 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.
The typical operating range for your transmitter 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 transmitter allows you to:
•remotely unlock the vehicle doors
.
•remotely lock all the vehicle doors
.
•remotely open the trunk
.
•activate the personal alarm
.
•arm and disarm the perimeter anti-theft system.
•operate the illuminated entry feature.
•activate the global opening windows feature.
Refer toIntelligent accessin this section for more features.
The remote entry lock/unlock feature operates in any ignition position
except while the vehicle is in the start position. The panic feature
operates with the ignition off.
If there are problems with the remote entry system, make sure to take
ALL intelligent access keyswith you to the authorized dealer in order
to aid in troubleshooting the problem.
Intelligent access
Your vehicle will allow you to unlock and enter your vehicle without
actively using a key or transmitter. You can use the intelligent access
feature at the driver door or at the trunk. You can activate the intelligent
Locks and Security
113
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

access feature as long as you have one of your intelligent access keys
within range of the driver door or the trunk.
Activating intelligent access at the driver’s door:If your IA key is
within 3 feet (1 meter) of the driver’s door, you can activate your
intelligent access system by pressing any button on the keyless entry
keypad. The driver’s door will automatically unlock and the door can be
opened.
Note:If two stage unlocking is disabled, all doors will unlock when you
press any button on the keyless entry keypad.
Activating intelligent access at the trunk:If your IA key is within
3 feet (1 meter) of the trunk, you can activate your intelligent access
system by pressing the exterior trunk release button, hidden under the
trim above the license plate. The trunk will release and open.
Refer to theRemote entry systemin this section for more details on
how to use the lock, unlock, panic, or trunk buttons on the transmitter.
Your intelligent access system uses a radio frequency (RF) signal to
communicate with your vehicle and authorize your vehicle to unlock
when commanded (either by pressing any keyless entry keypad button,
the trunk button, or a button on the transmitter itself). If excessive RF
interference is present in the area, or if your vehicle battery is low, it
may be necessary to mechanically unlock your door. The mechanical key
blade in your IA key can be used to open the driver’s door in this
situation (refer toKeysin this chapter for more information on the
location and use of the mechanical key blade).
A mechanical key is needed for access if the IA key battery or vehicle
battery is low.
Push button start:Your vehicle is equipped with a push button start
system, which allows you to start your vehicle without using a key. To
operate the push button start system and start your vehicle, your IA key
must be present inside the vehicle, either in the passenger compartment
or in the trunk. Refer toPush button start systemin theDriving
chapter.
Unlocking the doors/two-stage unlock
Pressand release to unlock all the doors.
Note:The interior lamps and parking lamps will illuminate.
The remote entry system activates the illuminated entry feature; this
feature turns on the lamps for 25 seconds or until the ignition is turned
on.
Locks and Security
114
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

The battery saver feature will turn off the interior lamps 10 minutes after
the ignition is turned off.
If two-stage unlocking is enabled:
1. Press
and release to unlock the driver’s door.
Note:The interior lamps and parking lamps will illuminate.
2. Press
and release again within three seconds to unlock all the
doors.
Two-stage unlocking may be disabled or enabled by simultaneously
pressing the
andcontrols on the transmitter for four seconds
(disabling two stage unlock allows all vehicle doors to unlock
simultaneously). The parking lamps will illuminate twice to indicate that
two-stage unlock was enabled or disabled. The unlocking mode will be
applied to remote entry, keyless entry and intelligent access.
Two-stage unlocking may also be disabled or enabled through the
message center if this is an available message center option or by your
authorized dealer. Refer toMessage centerin theInstrument Cluster
chapter.
When two-stage unlocking is disabled, intelligent access at the driver’s
door results in an unlock of all doors (not just the driver door).
Locking the doors
1. Pressand release to lock all the doors. The parking lamps will
illuminate.
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 illuminate if all the doors and trunk are closed.
Note:If any door or the trunk is not closed, the horn will chirp twice
and the turn lamps will not illuminate.
Car finder
Press
twice within three seconds. The horn will chirp and the turn
lamps will flash. It is recommended that this method be used to locate
your vehicle, rather than using the panic alarm.
Sounding a panic alarm
Press
to activate the alarm. The horn will sound and the turn lamps
will flash for a maximum of three minutes. Press again or turn the
ignition on to deactivate, or wait for the alarm to time out in three
minutes.
Locks and Security
115
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

Replacing lost intelligent access keys (IA keys)
If you would like to have your IA keys reprogrammed because you lost
one, or would like to buy additional transmitters you can either
reprogram them yourself, or takeall transmittersto your authorized
dealer for reprogramming.
How to reprogram your intelligent access keys (IA keys)
To program new IA keys yourself, refer toSecuriLockpassive
anti-theft systemin this chapter.Note:At least two already
programmed transmitters are required to perform this procedure
yourself.
Illuminated entry
The interior lamps, parking lamps and puddle lamps (if equipped)
illuminate when the IA key or the keyless entry keypad is used to unlock
the door(s).
The illuminated entry system will turn off the lights if:
•the ignition is turned on, or
•the
control on the transmitter is pressed, or
•the vehicle is locked using the keyless entry keypad, or
•the vehicle is locked using the key in the driver door cylinder, or
•after 25 seconds of illumination.
The lights will not turn off if:
•they have been turned on with the dimmer control, or
•any door is open.
Illuminated exit
When all vehicle doors are closed and the ignition is turned off, the
interior dome lamps, parking lamps and puddle lamps (if equipped) will
illuminate.
The lights will turn off if all the doors remain closed and
•25 seconds elapse, or
•the start button is pressed.
Locks and Security
118
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

Battery saver
The battery saver will shut off the lamps 10 minutes after the ignition
has been turned off.
•If the dome lamps were turned on using the panel dimmer control, the
battery saver will shut them off 10 minutes after the ignition has been
turned off.
•If the courtesy lamps were turned on because one of the vehicle doors
or the trunk was opened, the battery saver will shut them off
10 minutes after the ignition has been turned off.
•The battery saver will shut off the headlamps 10 minutes after the
ignition has been turned off.
Accessory mode battery saver for intelligent access keys with
push button start
If you shut off the engine and leave the ignition in the on or accessory
mode, the ignition will shut off after 30 minutes.
Locks and Security
119
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

SECURICODE™ KEYLESS ENTRY SYSTEM
The keypad, located near the driver’s window, is invisible until touched
and then it lights up so you can see and touch the appropriate buttons.
Note:If you enter your entry code too fast on the keypad, the unlock
function may not work. Re-enter your entry code more slowly.
You can use the keyless entry
keypad to:
•lock or unlock the doors without
using a key.
•open the trunk.
•recall memory seat/power mirrors
and steering column positions (if
equipped).
•enable or disable the autolock
and autounlock features
•Activate intelligent access (if
equipped) at the driver door,
refer toIntelligent accessin this
chapter.
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.
Note:If your vehicle is equipped with the intelligent access feature, your
keypad will still function normally if you enter your personal entry code
or factory set code. However, if your transmitter is within range of the
driver’s door, an intelligent access unlock will also occur each time you
press any number on the keypad. Note that this additional unlock will
not impact keypad functionality, and you can still enter your code and
perform all keypad functions (unlock, lock, trunk release).
Programming a personal entry code and keypad association to
memory seats, mirrors and steering column (if equipped)
To create your own personal entry code:
1. Enter the factory set code.
2. Within five seconds press the 1•2 on the keypad.
3. Enter your personal 5-digit code. Each number must be entered
within five seconds of each other.
Locks and Security
120
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)

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.
Tips:
•Do not set a code that uses five of the same number.
•Do not use five numbers in sequential order.
•The factory set code will work even if you have set your own personal
code.
Erasing personal code
1. Enter the factory set 5–digit code.
2. Within five seconds, press the 1•2 on the keypad and release.
3. Press and hold the 1•2 for two seconds. This must be done within
five seconds of completing Step 2.
All personal codes are now erased and only the factory set 5–digit code
will work.
Anti-scan feature
If the wrong code has been entered seven times (35 consecutive button
presses), the keypad will go into an anti-scan mode. This mode disables
the keypad for one minute and the keypad lamp will flash.
The anti-scan feature will turn off after:
•one minute of keypad inactivity.
•pressing the
control on your transmitter.
•the ignition is turned on.
•the door is unlocked with a key
Locks and Security
121
2012 MKS(mks)
Owners Guide, 1st Printing
USA(fus)