2006 FORD EXPLORER Owners Manual

²one or more impact and safing sensors.
²a readiness light and tone.
²diagnostic module.
²and the electrical wiring which connects the components.
²Front passenger sensing system. Refer toFront passenger sensing
system.later in this chapter.
²ªPassenger airbag offº or ªpass airbag offº indicator lamp. Refer to
Front passenger sensing systemlater in this chapter.
The diagnostic module monitors its own internal circuits and the
supplemental airbag electrical system wiring (including the impact
sensors), the system wiring, the airbag system readiness light, the airbag
back up power and the airbag ignitors.
Front passenger sensing system
The front passenger sensing system is designed to meet the regulatory
requirements of Federal Motor Vehicle Safety Standard (FMVSS) 208
and is designed to disable (will not inflate) the front passenger's frontal
air bag under certain conditions.
The front passenger sensing system works with sensors that are part of
the front passenger's seat and safety belt. The sensors are designed to
detect the presence of a properly seated occupant and determine if the
front passenger's frontal air bag should be enabled (may inflate) or
disabled (will not inflate).
The front passenger sensing system will disable (will not inflate) the
front passenger's frontal air bag if:
²the front passenger seat is unoccupied, or has small/medium objects in
the front seat,
²the system determines that an infant is present in a rear-facing infant
seat that is installed according to the manufacturer's instructions,
²the system determines that a small child is present in a forward-facing
child restraint that is installed according to the manufacturer's
instructions,
²the system determines that a small child is present in a booster seat,
²a front passenger takes his/her weight off of the seat for a period of
time,
Seating and Safety Restraints
145

For side airbag equipped vehicles, the front passenger sensing system
will turn off the passenger seat side airbag if:
²the seat is empty and safety belt is unbuckled.
²a child or small person occupies the front passenger seat and the child
or small person is unbuckled.
The front passenger sensing system
uses a9passenger airbag off9or
9pass airbag off9indicator which will
illuminate and stay lit to remind you
that the front passenger frontal airbag is disabled. The indicator lamp is
located in the center stack of the instrument panel above the radio.
Note: The indicator lamp will illuminate for a short period of time when
the ignition is turned to the ON position to confirm it is functional.
When the front passenger seat is not occupied (empty seat) or in the
event that the front passenger frontal airbag is enabled (may inflate), the
indicator lamp will be unlit.
The front passenger sensing system is designed to disable (will not
inflate) the front passenger's frontal airbag when a rear facing infant
seat, a forward-facing child restraint, or a booster seat is detected.
²When the front passenger sensing system disables (will not inflate)
the front passenger frontal airbag, the indicator lamp will illuminate
and stay lit to remind you that the front passenger frontal airbag is
disabled.
²If the child restraint has been installed and the indicator lamp is not
lit, then turn the vehicle off, remove the child restraint from the
vehicle and reinstall the restraint following the child restraint
manufacturer's instructions.
The front passenger sensing system is designed to enable (may inflate)
the front passenger's frontal airbag anytime the system senses that a
person of adult size is sitting properly in the front passenger seat.
²When the front passenger sensing system enables the front passenger
frontal airbag (may inflate), the indicator will be unlit and stay unlit.
If a person of adult size is sitting in the front passenger's seat, but the
9passenger airbag off9or9pass airbag off9indicator lamp is lit, it is
possible that the person isn't sitting properly in the seat. If this happens:
²Turn the vehicle off and ask the person to place the seatback in the
full upright position.
²Have the person sit upright in the seat, centered on the seat cushion,
with the person's legs comfortably extended.
Seating and Safety Restraints
146

²Restart the vehicle and have the person remain in this position for
about two minutes. This will allow the system to detect that person
and enable the passenger's frontal air bag.
²If the indicator lamp remains lit even after this, the person should be
advised to ride in the rear seat.
OccupantPass Airbag Off
Indicator LampPassenger Airbag
Empty seat Unlit Disabled
Small child in child
safety seat or boosterLit Disabled
Small child with safety
belt buckled or
unbuckledLit Disabled
Adult Unlit Enabled
Even with Advanced Restraints Systems, children 12 and under
should be properly restrained in the back seat.
After all occupants have adjusted their seats and put on safety belts, it's
very important that they continue to sit properly. A properly seated
occupant sits upright, leaning against the seat back, and centered on the
seat cushion, with their feet comfortably extended on the floor. Sitting
improperly can increase the chance of injury in a crash event. For
example, if an occupant slouches, lies down, turns sideways, sits forward,
leans forward or sideways, or puts one or both feet up, the chance of
injury during a crash is greatly increased.
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.
Seating and Safety Restraints
147

The front passenger sensing system may detect small or medium objects
placed on the seat cushion. For most objects that are in the front
passenger seat, the passenger airbag will be disabled. Even though the
passenger airbag is disabled, the9pass airbag off9lamp may or may not
be illuminated according to the table below.
ObjectsPass Airbag Off
Indicator LampPassenger Airbag
Small (i.e. 3 ring
binder, small purse,
bottled water)Unlit Disabled
Medium (i.e. heavy
briefcase, fully packed
luggage)Lit Disabled
Empty seat, Small or
medium object with
safety belt buckledLit Disabled
If you think that the status of the passenger airbag off indicator lamp is
incorrect, check for the following:
²Objects lodged underneath the seat
²Objects between the seat cushion and the center console (if
equipped)
²Objects hanging off the seat back
²Objects stowed in the seatback map pocket (if equipped)
²Objects placed on the occupant's lap
²Cargo interference with the seat
²Other passengers pushing or pulling on the seat
²Rear passenger feet and knees resting or pushing on the seat
The conditions listed above may cause the weight of a properly seated
occupant to be incorrectly interpreted by the front passenger sensing
system. The person in the front passenger seat may appear heavier or
lighter due to the conditions described in the list above.
Seating and Safety Restraints
148

To reduce the risk of possible serious injury:
Do not stow objects in seat back map pocket (if equipped) or
hang objects off seat back if 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 ªpassenger airbag offº or ªpass airbag offº indicator lamp for
proper airbag Status.
Failure to follow these instructions may interfere with the front
passenger seat sensing system.
In case there is a problem with the
front passenger sensing system, the
airbag readiness lamp in the
instrument cluster will stay lit.
If the airbag readiness lamp is lit, do the following:
The driver and/or adult passengers should check for any objects that
may be lodged underneath the front passenger seat or cargo interfering
with the seat.
If objects are lodged and/or cargo is interfering with the seat; please take
the following steps to remove the obstruction:
²Pull the vehicle over.
²Turn the vehicle off.
²Driver and/or adult passengers should check for any objects lodged
underneath the front passenger seat or cargo interfering with the seat.
²Remove the obstruction(s) (if found).
²Restart the vehicle.
²Wait at least 2 minutes and verify that the airbag readiness lamp is no
longer illuminated
²If the airbag readiness lamp remains illuminated, this may or may/not
be a problem due to the front passenger sensing system.
DO NOT attempt to repair or service the system; take your vehicle
immediately to an authorized dealer.
If it is necessary to modify an advanced front airbag system to
accommodate a person with disabilities, contact the Ford Customer
Relationship Center at the phone number shown in theCustomer
Assistancesection of thisOwner's Guide.
Seating and Safety Restraints
149

Any alteration/modification to the front passenger seat may
affect the performance of the front passenger sensing system.
Determining if the system is operational
The SRS uses a readiness light in the instrument cluster or a tone to
indicate the condition of the system. Refer toAirbag readinesssection
in theInstrument Clusterchapter. Routine maintenance of the airbag is
not required.
A difficulty with the system is indicated by one or more of the following:
²The readiness light will either
flash or stay lit.
²The readiness light will not
illuminate immediately after
ignition is turned on.
²A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and/or light are repaired.
If any of these things happen, even intermittently, have the SRS serviced
at an authorized dealer immediately. Unless serviced, the system may not
function properly in the event of a collision.
Seat-mounted side airbag system
Do not place objects or mount equipment on or near the airbag
cover on the side of the seatbacks of the front seats or in front
seat areas that may come into contact with a deploying airbag. Failure
to follow these instructions may increase the risk of personal injury in
the event of a collision.
Do not use accessory seat covers. The use of accessory seat
covers may prevent the deployment of the side airbags and
increase the risk of injury in an accident.
Do not lean your head on the door. The side airbag could injure
you as it deploys from the side of the seatback.
Seating and Safety Restraints
150

Do not attempt to service, repair, or modify the airbag SRS, its
fuses or the seat cover on a seat containing an airbag. See your
authorized dealer.
All occupants of the vehicle should always wear their safety belts
even when an airbag SRS is provided.
How does the side airbag system work?
The design and development of the side airbag system included
recommended testing procedures that were developed by a group of
automotive safety experts known as the Side Airbag Technical Working
Group. These recommended testing procedures help reduce the risk of
injuries related to the deployment of side airbags.
The side airbag system consists of
the following:
²An inflatable nylon bag (airbag)
with a gas generator concealed
behind the outboard bolster of
the driver and front passenger
seatbacks.
²A special seat cover designed to
allow airbag deployment.
²The same warning light,
electronic control and diagnostic
unit as used for the front airbags.
²Crash sensors located on the
front doors and C pillars (one
sensor on each pillar on each side
of the vehicle).
Side airbags, in combination with seat belts, can help reduce the risk of
severe injuries in the event of a significant side impact collision.
The side airbags are fitted on the outboard side of the seatbacks of the
front seats. In certain lateral collisions, the airbag on the side affected by
the collision will be inflated. If the front passenger sensing system
detects an empty seat, the front passenger seat-mounted side airbag will
be deactivated. The airbag was designed to inflate between the door
panel and occupant to further enhance the protection provided
occupants in side impact collisions.
Seating and Safety Restraints
151

The airbag SRS is designed to activate when the vehicle sustains lateral
deceleration sufficient to cause the sensors to close an electrical circuit
that initiates airbag inflation.
The fact that the airbags did not inflate in a collision does not mean that
something is wrong with the system. Rather, it means the forces were
not of the type sufficient to cause activation. Side airbags are designed
to inflate in side-impact collisions, not roll-over, rear-impact, frontal or
near-frontal collisions, unless the collision causes sufficient lateral
deceleration.
Several air bag system components get hot after inflation. Do not
touch them after inflation.
If the side airbag has
deployed,the airbag will
not function again. The side
airbag system (including the
seat) must be inspected and
serviced by an authorized
dealer .If the airbag is not
replaced, the unrepaired area will
increase the risk of injury in a
collision.
Safety CanopyYsystem (if equipped)
Do not place objects or
mount equipment on or
near the headliner at the siderail
that may come into contact with a
deploying Safety Canopyy. Failure
to follow these instructions may
increase the risk of personal injury
in the event of a collision.
Do not lean your head on the door. The Safety Canopyycould
injure you as it deploys from the headliner.
Seating and Safety Restraints
152