2009 Mercury Mariner airbag off

Locks and Security 84
Keys 84
Locks 86
Anti-theft system 97
Seating and Safety Restraints 101
Seating 101
Safety restraints 112
Airbags 125
Child restraints 140
Tires, Wheels and Loading 157
Tire information 159
Tire inflation 161
Tire Pressure Monitoring System (TPMS) 175
Vehicle loading 180
Trailer towing 187
Recreational towing 191
Driving 193
Starting 193
Brakes 198
AdvanceTrac201
Transmission operation 208
Reverse sensing system 212
Roadside Emergencies 221
Getting roadside assistance 221
Hazard flasher control 222
Fuel pump shut-off switch 223
Fuses and relays 223
Changing tires 230
Wheel lug nut torque 241
Jump starting 242
Wrecker towing 248
Table of Contents
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2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)

Motor Company, Ford of Canada, and service and repair facilities may
access vehicle diagnostic information through a direct connection to your
vehicle when diagnosing or servicing your vehicle. For U.S. only (if
equipped), if you choose to use the SYNCVehicle Health Report, you
consent that certain diagnostic information may also be accessed
electronically by Ford Motor Company and Ford authorized service
facilities, and that the diagnostic information may be used for any
purpose. See yourSYNCsupplement for more information.
Event Data Recording
Other modules in your vehicle — event data recorders — are capable of
collecting and storing data during a crash or near crash event. The
recorded information may assist in the investigation of such an event.
The modules may record information about both the vehicle and the
occupants, potentially including information such as:
•how various systems in your vehicle were operating;
•whether or not the driver and passenger seatbelts were buckled;
•how far (if at all) the driver was depressing the accelerator and/or the
brake pedal;
•how fast the vehicle was traveling; and
•where the driver was positioning the steering wheel.
To access this information, special equipment must be directly connected
to the recording modules. Ford Motor Company and Ford of Canada do
not access event data recorder information without obtaining consent,
unless pursuant to court order or where required by law enforcement,
other government authorities or other third parties acting with lawful
authority. Other parties may seek to access the information
independently of Ford Motor Company and Ford of Canada. Please note
that once 911 Assist (if equipped) is enabled (set ON), 911 Assist may,
through any paired and connected cell phone, disclose to emergency
services that the vehicle has been in a crash involving the deployment of
an airbag or, in certain vehicles, the activation of the fuel pump shut-off.
Certain versions or updates to 911 Assist may also be capable of
electronically or verbally disclosing to 911 operators the vehicle location,
and/or other details about the vehicle or crash to assist 911 operators to
provide the most appropriate emergency services. If you do not want to
disclose this information, do not activate the feature. See yourSYNC
supplement for more information.
2009 Mariner(mrn)
Owners Guide, 2nd Printing
USA(fus)
Introduction
7

Adjusting the front power seat (if equipped)
WARNING:Never adjust the driver’s seat or seatback when the
vehicle is moving.
WARNING:Do not pile cargo higher than the seatbacks to avoid
injuring people 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 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.
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To install the rear cushion
1. Push the cushion to the inboard
side of the vehicle.
2. Make sure that the hinges are
locked into place.
SAFETY RESTRAINTS
Personal Safety System
The Personal Safety Systemprovides an improved overall level of
frontal crash protection to front seat occupants and is designed to help
further reduce the risk of airbag-related injuries. The system is able to
analyze different occupant conditions and crash severity before activating
the appropriate safety devices to help better protect a range of
occupants in a variety of frontal crash situations.
Your vehicle’s Personal Safety Systemconsists of:
•Driver and passenger dual-stage airbag supplemental restraints.
•Front safety belts with pretensioners, energy management retractors,
and safety belt usage sensors.
•Driver’s seat position sensor
•Front passenger sensing system
•“Passenger airbag off” or “pass airbag off” indicator lamp
•Front crash severity sensor.
•Restraints Control Module (RCM) with impact and safing sensors.
•Restraint system warning light and back-up tone.
•The electrical wiring for the airbags, crash sensor(s), safety belt
pretensioners, front safety belt usage sensors, driver seat position
sensor, front passenger sensing system, and indicator lights.
How does the Personal Safety Systemwork?
The Personal Safety Systemcan adapt the deployment strategy of your
vehicle’s safety devices according to crash severity and occupant
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conditions. A collection of crash and occupant sensors provides
information to the Restraints control module (RCM). During a crash, the
RCM may activate the safety belt pretensioners and/or either one or both
stages of the dual-stage airbag supplemental restraints based on crash
severity and occupant conditions.
The fact that the pretensioners or airbags did not activate for both front
seat occupants in a collision does not mean that something is wrong with
the system. Rather, it means the Personal Safety Systemdetermined
the accident conditions (crash severity, belt usage, etc.) were not
appropriate to activate these safety devices. Front airbags are designed
to activate only in frontal and near-frontal collisions (not rollovers, side
impacts or rear impacts) unless the collision causes sufficient
longitudinal deceleration. The pretensioners are designed to activate in
frontal, and in side collisions and rollovers.
Driver and passenger dual-stage airbag supplemental restraints
The dual-stage airbags offer the capability to tailor the level of airbag
inflation energy. A lower, less forceful energy level is provided for more
common, moderate-severity impacts. A higher energy level is used for
the most severe impacts. Refer toAirbag supplemental restraints
section in this chapter.
Front crash severity sensor
The front crash severity sensor enhances the ability to detect the
severity of an impact. Positioned up front, it provides valuable
information early in the crash event on the severity of the impact. This
allows your Personal Safety Systemto distinguish between different
levels of crash severity and modify the deployment strategy of the
dual-stage airbags and safety belt pretensioners.
Driver’s seat position sensor
The driver’s seat position sensor allows your Personal Safety Systemto
tailor the deployment level of the driver dual-stage airbag based on seat
position. The system is designed to help protect smaller drivers sitting
close to the driver airbag by providing a lower airbag output level.
Front passenger sensing system
For airbags to do their job they must inflate with great force, and this
force can pose a potentially deadly risk to occupants that are very close
to the airbag when it begins to inflate. For some occupants, like infants
in rear-facing child seats, this occurs because they are initially sitting
very close to the airbag. For other occupants, this occurs when the
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occupant is not properly restrained by safety belts or child safety seats
and they move forward during pre-crash braking. The most effective way
to reduce the risk of unnecessary injuries is to make sure all occupants
are properly restrained. Accident statistics suggest that children are
much safer when properly restrained in the rear seating positions than in
the front.
WARNING:Air bags can kill or injure a child in a child seat.
NEVERplace a rear-facing child seat in front of an active air
bag. If you must use a forward-facing child seat in the front seat, move
the seat all the way back.
WARNING:When possible, all children 12 years old and under
should be properly restrained in a rear seating position.
The front passenger sensing system can automatically turn off the
passenger front airbag. The system is designed to help protect small
(child size) occupants from airbag deployments when they are
improperly seated or restrained in the front passenger seat contrary to
proper child-seating or restraint usage recommendations. Even with this
technology, parents areSTRONGLYencouraged to always properly
restrain children in the rear seat. The sensor also turns off the passenger
front airbag and passenger seat-mounted side airbag when the passenger
seat is empty.
When the front passenger seat is occupied and the sensing system has
turned off the passenger’s frontal airbag, the “pass airbag off” indicator
will light and stay lit to remind you that the front passenger frontal
airbag is off. SeeFront passenger sensing systemin the airbags section
of this chapter.
Front safety belt usage sensors
The front safety belt usage sensors detect whether or not the driver and
front outboard passenger safety belts are fastened. This information
allows your Personal Safety Systemto tailor the airbag deployment and
safety belt pretensioner activation depending upon safety belt usage.
Refer toSafety restraintssection in this chapter.
Front safety belt pretensioners
The safety belt pretensioners at the front outboard seating positions are
designed to tighten the safety belts firmly against the occupant’s body
during frontal collisions, and in side collisions and rollovers. This helps
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The following are reasons most often given for not wearing safety belts
(All statistics based on U.S. data):
Reasons given... Consider...
Crashes are rare
events36700 crashes occur every day.The more we
drive, the more we are exposed torareevents,
even for good drivers.1in4ofuswillbe
seriously injured in a crash during our
lifetime.
I’m not going far3of4fatal crashes occur within25miles of
home.
Belts are
uncomfortableYour Ford safety belts are designed to enhance
comfort. If you are uncomfortable - try different
positions for the safety belt upper anchorage and
seatback which should be as upright as possible;
this can improve comfort.
I was in a hurryPrime time for an accident.Belt-Minder
reminds us to take a few seconds to buckle up.
Safety belts don’t
workSafety belts,when used properly,reduce risk
of deathto front seat occupants by45% in
cars,and by60% in light trucks.
Traffic is lightNearly 1 of 2 deaths occur in single-vehicle
crashes,many when no other vehicles are
around.
Belts wrinkle my
clothesPossibly, but a serious crash can do much more
than wrinkle your clothes, particularly if you are
unbelted.
The people I’m with
don’t wear beltsSet the example, teen deaths occur 4 times more
often in vehicles with TWO or MORE people.
Children and younger brothers/sisters imitate
behavior they see.
I have an airbagAirbags offer greater protection when used with
safety belts. Frontal airbags are not designed to
inflate in rear and side crashes or rollovers.
I’d rather be thrown
clearNot a good idea.Peoplewho areejected are
40 times more likely to DIE.Safety belts help
prevent ejection, WE CAN’TPICK OUR
CRASH.
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1. Turn the ignition switch to the on position. DO NOT START THE
ENGINE.
2. Wait until the safety belt warning light turns off (Approximately
1 minute).
•Step 3 must be completed within 30 seconds after the safety belt
warning light turns off.
3. For the seating position being disabled, at a moderate speed, buckle
then unbuckle the safety belt three times, ending in the unbuckled state.
•After Step 3, the safety belt warning light will be turned on for three
seconds.
4. Within approximately seven seconds of the light turning off, buckle
then unbuckle the safety belt.
•This will disable the Belt-Minderfeature for that seating position if it
is currently enabled. As confirmation, the safety belt warning light will
flash four times per second for three seconds.
•This will enable the Belt-Minderfeature for that seating position if it
is currently disabled. As confirmation, the safety belt warning light will
flash four times per second for three seconds, followed by three
seconds with the light off, then followed by the safety belt warning
light flashing four times per second for three seconds again.
•After receiving confirmation, the deactivation/activation procedure is
complete.
AIRBAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
4X4
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