2008 JEEP LIBERTY weight

Airbag System Components
The airbag system consists of the following:
²Occupant Restraint Controller (ORC)
²Airbag Warning Light
²Driver Airbag
²Front Passenger Airbag
²Side Curtain Airbags above Side Windows
²Side Remote Acceleration Sensors
²Steering Wheel and Column
²Instrument Panel
²Interconnecting Wiring
²Front Acceleration Sensors
²Driver and Front Passenger Seat Belt Pretensioner and
Retractor
²Front Passenger Seat Track Position Sensors
²Occupant Classification System (OCS) Ð Front Pas-
senger Seat Only
þOccupant Classification Module (OCM)
þPassenger Airbag Disable (PAD) Indicator Light
þWeight Sensors
How The Airbag System Works
²
TheOccupant Restraint Controller (ORC)determines
if a frontal, side, or rollover collision is severe enough
to require the airbags to inflate. The front airbag
inflators are designed to provide different rates of
airbag inflation from direction provided by the ORC.
The ORC may also modify the rate of inflation based
on the occupant size. The ORC receives this data from
the Occupant Classification Module (OCM). The ORC
will detect roll over, but not rear impacts.
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is turned off and it will not inflate. If the ªPAD
Indicator Lightº is not illuminated,DO NOTassume
the airbag is turned off and move the child restraint to
the rear seat. A deploying passenger airbag can cause
death or serious injury to a child in a rear facing infant
seat.
NOTE:Even though this vehicle is equipped with an
Occupant Classification System, children 12 years and
under should always ride buckled up in a rear seat in an
appropriate child restraint.
Front Passenger
Seat OccupantPassenger Air-
bag Disable
(PAD) Indicator
LightAirbag Status
Adult OFF ON
Grocery Bags,
Heavy Brief-
cases, and Other
Relatively Light
ObjectsON OFF
Empty or Very
Small ObjectsOFF* OFF
* Since the system senses weight, some small objects
will turn the PAD Indicator Light on.
The OCS classifies an occupant using weight sensors
mounted in the base of the front passenger seat. Any
weight on the seat will be sensed by the system. Objects
hanging on the seat or other passengers pushing down
on the seat will also be sensed. The weight of an adult
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will cause the system to turn the airbag on. In this case,
the OCS has classified the occupant of the seat as an
adult. An adult occupant needs to sit in a normal position
(with their feet on or near the floor) in order to be
properly classified. Reclining the seat back too far may
change how an occupant is classified by the OCS.
Drivers and adult passengers should verify that the
ªPAD Indicator Lightº is not illuminated when an adult
is riding in the front passenger seat. If an adult occu-
pant's weight is transferred to another part of the vehicle
(like the door or instrument panel), the weight sensors in
the seat may not properly classify the occupant. Objects
lodged under the seat or between the seat and the center
console can prevent the occupant's weight from being
measured properly and may result in the occupant being
improperly classified. Ensure that the front passenger
seat back does not touch anything placed on the back seatbecause this can also affect occupant classification. Also,
if you fold down the rear seat check to be sure it doesn't
touch the front passenger seat.
If the front passenger seat is damaged in any way, it
should only be serviced by an authorized dealer. If the
seat is removed (or even if the seat attachment bolts are
loosened or tightened in any way), take the vehicle to an
authorized dealer.
If there is a fault present in the OCS, the ªAirbag Warning
Lightº (a red light located in the center of the instrument
cluster directly in front of the driver) will be turned on.
This indicates that you should take the vehicle to an
authorized dealer. The ªAirbag Warning Lightº is turned
on whenever there is a fault that can affect the operation
of the airbag system. If there is a fault present in the OCS,
both the ªPAD Indicator Lightº and the ªAirbag Warning
Lightº are illuminated to show that the passenger airbag
is turned off until the fault is cleared. If an object is
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lodged under the seat and interferes with operation of
the weight sensors, a fault will occur which turns on both
the ªPAD Indicator Lightº and the ªAirbag Warning
Light.º Once the lodged object is removed, the fault will
be automatically cleared after a short period of time.
²TheDriver and Passenger Airbag/Inflator Unitsare
located in the center of the steering wheel and the
passenger side of the instrument panel. When the ORC
detects a collision requiring the airbags, it signals the
inflator units. A large quantity of nontoxic gas is
generated to inflate the front airbags. Different airbag
inflation rates are possible, based on collision severity
and occupant size. The steering wheel hub trim cover
and the upper passenger side of the instrument panel
separate and fold out of the way, as the bags inflate to
their full size. The bags fully inflate in about 50 - 70
milliseconds. This is about half of the time that it takes
to blink your eyes. The bags then quickly deflate while
helping to restrain the driver and front passenger. Thedriver's front airbag gas is vented through the vent
holes in the sides of the airbag. The passenger's front
airbag gas is vented through the vent holes in the sides
of the airbag. In this way, the airbags do not interfere
with your control of the vehicle.²TheOccupant Classification Module (OCM)is lo-
cated beneath the front passenger seat. The OCM
classifies the occupant into categories based on the
measurements made by the seat weight sensors. The
OCM communicates with the Occupant Restraint Con-
troller (ORC). The ORC uses the occupant category to
determine whether the front passenger airbag should
be turned off. It also determines the rate of airbag
inflation during a collision.
²Your vehicle has fourWeight Sensorslocated between
the seat and the floor pan. The weight sensors measure
applied weight and transfers that information to the
OCM.
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²Turns on the interior lights, which remain on as long as
the battery has power or until the ignition key is
removed.
²Unlocks the doors automatically.
NOTE:The interior lights can only be deactivated if the
key is removed from the ignition switch or the vehicle is
driven.
Maintaining Your Airbag System
WARNING!
²Modifications to any part of the airbag system could cause it to fail when
you need it. You could be injured if the airbag system is not there to
protect you. Do not modify the components or wiring, including adding
any kind of badges or stickers to the steering wheel hub trim cover or the
upper passenger side of the instrument panel. Do not modify the front
bumper or vehicle body structure.
²Do not attempt to modify any part of your advanced airbag system. The
airbag may inflate accidentally or may not function properly if modifica-
tions are made. Take your vehicle to an authorized dealer for any advanced
airbag system service. If your seat including your trim cover and cushion
needs to be serviced in any way (including removal or loosening/
tightening of seat attachment bolts), take the vehicle to your authorized
dealer. Only manufacturer approved seat accessories may be used. If it is
necessary to modify an advanced airbag system for persons with disabili-
ties, contact your authorized dealer.
²Do not place or hang any items such as add-on video players on the front
passenger seat back. The additional weight may cause the Occupant
Classification System to be unable to classify the front seat passenger
correctly. This could allow the passenger frontal airbag to inflate when it
is not desired.
²It is dangerous to try to repair any part of the airbag system yourself. Be
sure to tell anyone who works on your vehicle that it has an airbag system.
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WARNING!
In a collision, an unrestrained child, even a tiny baby,
can become a missile inside the vehicle. The force
required to hold even an infant on your lap can
become so great that you could not hold the child, no
matter how strong you are. The child and others
could be badly injured. Any child riding in your
vehicle should be in a proper restraint for the child's
size.
There are different sizes and types of restraints for
children from newborn size to the child almost large
enough for an adult safety belt. Always check the child
seat Owner's Manual to ensure you have the right seat
for your child. Use the restraint that is correct for your
child:
Infants and Child Restraints
²
Safety experts recommend that children ride
rearward-facing in the vehicle until they are at least
one year oldandweigh at least 20 lbs (9 kg). Two types
of child restraints can be used rearward-facing: infant
carriers and ªconvertibleº child seats.
²The infant carrier is only used rearward-facing in the
vehicle. It is recommended for children who weigh up
to about 20 lbs (9 kg). ªConvertibleº child seats can be
used either rearward-facing or forward-facing in the
vehicle. Convertible child seats often have a higher
weight limit in the rearward-facing direction than
infant carriers do, so they can be used rearward-facing
by children who weigh more than 20 lbs (9 kg) but are
less than one year old. Both types of child restraints are
held in the vehicle by the lap/shoulder belt or the
LATCH child restraint anchorage system. Refer to
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Here are some tips on getting the most out of your child
restraint:
²Before buying any restraint system, make sure that it
has a label certifying that it meets all applicable Safety
Standards. The manufacturer also recommends that
you try a child restraint in the vehicle seats where you
will use it before you buy it.
²The restraint must be appropriate for your child's
weight and height. Check the label on the restraint for
weight and height limits.
²Carefully follow the instructions that come with the
restraint. If you install the restraint improperly, it may
not work when you need it.
²Buckle the child into the restraint exactly as the
manufacturer's instructions tell you.
²When your child restraint is not in use, secure it in the
vehicle with the seat belt or remove it from the vehicle.Do not leave it loose in the vehicle. In a sudden stop or
collision, it could strike the occupants or seat backs
and cause serious personal injury.
LATCH Ð Child Seat Anchorage System (Lower
Anchors and Tether for CHildren)
Your vehicle's rear seat is equipped with the child
restraint anchorage system called LATCH. The LATCH
system provides for the installation of the child restraint
without using the vehicle's seat belts, instead securing
the child restraint using lower anchorages and upper
tether straps from the child restraint to the vehicle
structure.
LATCH-compatible child restraint systems are now avail-
able. However, because the lower anchorages are to be
introduced over a period of years, child restraint systems
having attachments for those anchorages will continue to
have features for installation using the vehicle's seat
belts. Child restraints having tether straps and hooks for
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WARNING!
²Cargo tie-downs are not safe anchors for a child
seat tether strap. In a sudden stop or collision, a
tie-down could pull loose and allow the child seat
to come loose. A child could be badly injured. Use
only the anchors provided for child seat tethers.
²The weight and position of cargo and passengers
can change the vehicle center of gravity and ve-
hicle handling. To avoid loss of control resulting
in personal injury, follow these guidelines for
loading your vehicle:
²Do not carry loads that exceed the load limits de-
scribed on the label attached to the left door or left
door center pillar.
²Always place cargo evenly on the cargo floor. Put
heavier objects as low and as far forward as possible.
²Place as much cargo as possible in front of the rear
axle. Too much weight or improperly placed weight
over or behind the rear axle can cause the vehicle to
sway.
²Do not pile luggage or cargo higher than the top of the
seatback. This could impair visibility or become a
dangerous projectile in a sudden stop or collision.
WARNING!
To help protect against personal injury, passengers
should not be seated in the rear cargo area. The rear
cargo space is intended for load carrying purposes
only, not for passengers, who should sit in seats and
use seat belts.
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