3. Enter factory–set 5–digit entry code.
4. Press and hold the 3•4. While holding the 3•4, press and release
the 7•8. While still holding the 3•4, press 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.
Message center procedure
For information on activating/deactivating the autounlock feature using
the vehicle’s message center, refer toMessage centerinformation in the
Instrument Clusterchapter.
Smart unlocking feature
The smart unlocking feature helps prevent you from locking yourself out
of the vehicle. With the key in any ignition position, the driver’s door will
automatically unlock if it is locked using the power lock control on the
driver’s door panel while the driver’s door is open.
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
childproof door locks are set, but
the doors are unlocked.
The childproof locks are located on
the rear edge of each rear door and
must be set separately for each
door.
Note:Setting the lock for one door
will not automatically set the lock
for both doors so you must set each
child lock on each door separately.
Insert the key and turn in the direction of arrow shown on the door to
engage the child proof lock. Turn in the opposite direction to disengage
childproof locks.
Locks and Security
99
2011 Mariner(mrn)
Owners Guide, 1st Printing
USA(fus)
REMOTE ENTRY SYSTEM (IF EQUIPPED)
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.
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
glass.
•activate the personal alarm.
•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.
Two step door unlocking
1. Pressand release to unlock the driver’s door.Note:The interior
lamps will illuminate if the control on the overhead lamp is in the DOOR
position.
Locks and Security
100
2011 Mariner(mrn)
Owners Guide, 1st Printing
USA(fus)
2. Pressand release again within three seconds to unlock the
passenger doors, the liftgate and liftgate glass.
One step door unlocking
If the one step door unlocking feature is activated, press
and release
once to unlock all of the doors, the liftgate and liftgate glass.Note:The
interior lamps will illuminate (refer to theIlluminated entryfeature
later in this section), if the control on the overhead lamp is in the DOOR
position.
Switching from two step to one step door unlocking
Unlocking can be switched between two step and one step door
unlocking by pressing and holding both
andbuttons
simultaneously on the remote entry transmitter for approximately four
seconds. The turn signal will flash twice to indicate that the vehicle has
switched to one step unlocking. Repeat the procedure to switch back to
two step unlocking.
Locking the doors
1. Press
and release to lock all the doors. Assuming all vehicle doors
and the liftgate are properly closed, the parking lamps will illuminate.
2. Press
and release again within three seconds to confirm that all the
doors and liftgate are closed and locked.Note:The doors will lock again
and the horn will chirp once.
If any of the doors or the liftgate are not properly closed, the horn will
chirp twice and turn lamps will not illuminate when the
control is
pressed.
Opening the liftgate glass (if equipped)
Presstwice within three seconds to open the liftgate glass.
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. To deactivate the feature, press the
control again, turn the ignition to the on or start position, or wait for the
alarm to time out in approximately three minutes.
Locks and Security
101
2011 Mariner(mrn)
Owners Guide, 1st Printing
USA(fus)
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 lock 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.
Illuminated exit
•The lamps will illuminate when the key is removed from the ignition.
The lamps automatically turn off after 25 seconds. The dome and cargo
lamp controls mustnotbe set to the off position for the illuminated exit
system to operate.
SECURICODE™ KEYLESS ENTRY SYSTEM
You can use the keyless entry keypad to:
•lock or unlock the doors without using a key,
•activate or deactivate the Autolock and Autounlock feature if
equipped
•release the liftgate glass,
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 your own
5–digit personal entry code.
When pressing the controls on the keyless entry keypad, press the
middle of the controls to ensure a good activation.
Programming your own personal entry code
To create your own personal entry code:
1. Enter the factory set code.
Locks and Security
103
2011 Mariner(mrn)
Owners Guide, 1st Printing
USA(fus)
2. Within five seconds press the 1•2 on the keypad. The doors will lock
and then unlock to confirm that the system is in programming mode.
3. Enter your personal 5–digit code.
Each number must be entered
within five seconds of each other.
4. Press 1•2 on the keypad to
assign the Driver 1 setting. The
doors will lock and then unlock to confirm that your personal entry code
has been programmed.
You can store up to three personal entry codes. The above procedure
shows how to set the Driver 1 setting. To assign the additional settings,
repeat Steps 1 through 3, then for Step 4, do one of the following:
•Press 3•4 to assign the Driver 2 setting.
•Press 5•6, 7•8, or 9•0 to assign the Driver 3 setting.
Ti p s
•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.
Your personal code is 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 the remote entry transmitter,
•or the ignition position changes.
Unlocking and locking the doors and liftgate using keyless entry
To unlock the driver’s door,enter the factory set 5-digit code or your
personal code. Each number must be pressed within five seconds of each
other. The interior lamps will illuminate.
Locks and Security
104
2011 Mariner(mrn)
Owners Guide, 1st Printing
USA(fus)
To unlock all doors and liftgate,press the 3•4 control within five
seconds of entering the factory set 5-digit code or your personal code.
To lock all doors and liftgate,press the 7•8 and the 9•0atthe
same time.Note:The driver’s door must be closed. Youdo notneed to
enter the keypad code first.
To open the liftgate glass,press the 5•6 after entering the factory
set 5-digit code or your personal code.
SECURILOCKPASSIVE ANTI-THEFT SYSTEM
SecuriLockpassive 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 SecuriLockkeys 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 SecuriLockpassive 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.
Locks and Security
105
2011 Mariner(mrn)
Owners Guide, 1st Printing
USA(fus)
STARTING
Positions of the ignition
1. Off— locks the gearshift lever
and allows key removal.
2. Accessory— allows the electrical
accessories such as the radio to
operate while the engine is not
running.
3. On— all electrical circuits
operational and warning lights will
illuminate. This is the position the
key is in when you’re driving.
4. Start— cranks the engine. Release the key as soon as the engine
starts.
Preparing to start your vehicle
Engine starting is controlled by the powertrain control system.
This system meets all Canadian interference-causing equipment standard
requirements regulating the impulse electrical field strength of radio
noise.
When starting a fuel-injected engine, avoid pressing the accelerator
before or during starting. Only use the accelerator when you have
difficulty starting the engine. For more information on starting the
vehicle, refer toStarting the enginein this chapter.
WARNING:Extended idling at high engine speeds can produce
very high temperatures in the engine and exhaust system,
creating the risk of fire or other damage.
WARNING:Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
WARNING:Do not start your vehicle in a closed garage or in
other enclosed areas. Exhaust fumes can be toxic. Always open
the garage door before you start the engine. SeeGuarding against
exhaust fumesin this chapter for more instructions.
Driving
206
2011 Mariner(mrn)
Owners Guide, 1st Printing
USA(fus)
Do not use starting fluid such as ether in the air intake system. Such
fluid could cause immediate explosive damage to the engine and possible
personal injury.
If you should experience cold weather starting problems on E
85ethanol,
and neither an alternative brand of E
85ethanol nor an engine block
heater is available, the addition of unleaded gasoline to your tank will
improve cold starting performance. Your vehicle is designed to operate
on E
85ethanol alone, unleaded gasoline alone, or any mixture of the two.
SeeChoosing the right fuelin theMaintenance and Specifications
chapter for more information on ethanol.
If the engine fails to start using the preceding instructions (flexible
fuel vehicles only)
1. Press and hold down the accelerator 1/3 to 1/2 way to floor, then
crank the engine.
2. When the engine starts, release the key, then gradually release the
accelerator pedal as the engine speeds up. If the engine still fails to start,
repeat Step 1.
Guarding against exhaust fumes
Carbon monoxide is present in exhaust fumes. Take precautions to avoid
its dangerous effects.
WARNING:If you smell exhaust fumes inside your vehicle, have
your dealer inspect your vehicle immediately. Do not drive if you
smell exhaust fumes.
Important ventilating information
If the engine is idling while the vehicle is stopped for a long period of
time, open the windows at least 1 inch (2.5 cm) or adjust the heating or
air conditioning to bring in fresh air.
ENGINE BLOCK HEATER (IF EQUIPPED)
An engine block heater warms the engine coolant which aids in starting
and allows the heater/defroster system to respond quickly. If your vehicle
is equipped with this system, your equipment includes a heater element
which is installed in your engine block and a wire harness which allows
the user to connect the system to a grounded 120 volt A/C electrical
source. The block heater system is most effective when outdoor
temperatures reach below 0°F (-18°C).
Driving
210
2011 Mariner(mrn)
Owners Guide, 1st Printing
USA(fus)