Seat CHRYSLER PACIFICA 2017 2.G Owners Manual

vehicle damage — for example, some pole collisions,
truck underrides, and angle offset collisions.
On the other hand, depending on the type and location of
impact, Advanced Front Air Bags may deploy in crashes
with little vehicle front-end damage but that produce a
severe initial deceleration.
Because air bag sensors measure vehicle deceleration
over time, vehicle speed and damage by themselves are
not good indicators of whether or not an air bag should
have deployed.
Seat belts are necessary for your protection in all colli-
sions, and also are needed to help keep you in position,
away from an inflating air bag.
When the ORC detects a collision requiring the Ad-
vanced Front Air Bags, it signals the inflator units. A large
quantity of non-toxic gas is generated to inflate the
Advanced Front Air Bags.The steering wheel hub trim cover and the upper right
side of the instrument panel separate and fold out of the
way as the air bags inflate to their full size. The Advanced
Front Air Bags fully inflate in less time than it takes to
blink your eyes. The air bags then quickly deflate while
helping to restrain the driver and front passenger.
Occupant Classification System (OCS) — Front
Passenger Seat
The OCS is part of a Federally regulated safety system for
this vehicle. It is designed to provide Passenger Ad-
vanced Front Air Bag output appropriate to the occu-
pant’s seated weight, as determined by the OCS.
The Occupant Classification System (OCS) consists of the
following:
•
Occupant Restraint Controller (ORC)
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•Occupant Classification Module (OCM) and Sensor
located in the front passenger seat
• Air Bag Warning Light
Occupant Classification Module (OCM) and Sensor
The Occupant Classification Module (OCM) is located
underneath the front passenger seat. The Sensor is lo-
cated beneath the passenger seat cushion foam. Any
weight on the seat will be sensed by the Sensor. The OCM
uses input from the Sensor to determine the front pas-
senger ’s most probable classification. The OCM commu-
nicates this information to the ORC. The ORC may
reduce the inflation rate of the Passenger Advanced Front
Air Bag deployment based on occupant classification. In
order for the OCS to operate as designed, it is important
for the front passenger to be seated properly and prop-
erly wearing the seat belt. The OCS will NOT prevent deployment of the Passenger
Advanced Front Air Bag. The OCS may reduce the
inflation rate of the Passenger Advanced Front Air Bag if
the OCS estimates that:
•
The front passenger seat is unoccupied or has very
light objects on it; or
• The front passenger seat is occupied by a small pas-
senger, including a child; or
• The front passenger seat is occupied by a rear-facing
child restraint; or
• The front passenger is not properly seated or his or her
weight is taken off of the seat for a period of time.
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Front Passenger Seat
Occupant StatusFront Passenger Air
Bag Output
Rear-facing child restraint Reduced-power deploy- ment
Child, including a child in
a forward-facing child re-
straint or booster seat* Reduced-power deploy-
ment OR Full-power de-
ployment
Properly seated adult Full-power deployment OR reduced-power de-
ployment
Unoccupied seat Reduced-power deploy- ment
* It is possible for a child to be classified as an adult,
allowing a full-power Passenger Advanced Front Air Bag
deployment. Never allow children to ride in the front
passenger seat and never install a child restraint system, including a rear-facing child restraint, in the front pas-
senger seat.
WARNING!
•
Never place a rear-facing child restraint in front of
an air bag. A deploying Passenger Advanced Front
Air Bag can cause death or serious injury to a child
12 years or younger, including a child in a rear-
facing child restraint.
• Only use a rear-facing child restraint in a vehicle
with a rear seat.
• Children 12 years or younger should always ride
buckled up in a vehicle with a rear seat.
The OCS determines the front passenger ’s most probable
classification. The OCS estimates the seated weight on
the front passenger seat and where that weight is located.
The OCS communicates the classification status to the
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ORC. The ORC uses the classification to determine
whether the Passenger Advanced Front Air Bag inflation
rate should be adjusted.
In order for the OCS to operate as designed, it is
important for the front passenger to be seated properly
and properly wearing the seat belt. Properly seated
passengers are:
•Sitting upright
• Facing forward
• Sitting in the center of the seat with their feet comfort-
ably on or near the floor
• Sitting with their back against the seatback and the
seatback in an upright position Lighter Weight Passengers (Including Small Adults)
When a lighter weight passenger, including a small adult,
occupies the front passenger seat, the OCS may reduce
the inflation rate of the Passenger Advanced Front Air
Bag. This does not mean that the OCS is working
improperly.
Seated Properly
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Do not decrease OR increase the front passenger ’s
seated weight on the front passenger seat
The front passenger ’s seated weight must be properly
positioned on the front passenger seat. Failure to do so
may result in serious injury or death. The OCS deter-
mines the most probable classification of the occupant
that it detects.
The OCS will detect the front passenger ’s decreased or
increased seated weight, which may result in an adjusted
inflation rate of the Passenger Advanced Front Air Bag in
a collision. This does not mean that the OCS is working
improperly.
Decreasing the front passenger ’s seated weight on the
front passenger seat may result in a reduced-power
deployment of the Passenger Advanced Front Air Bag.
Increasing the front passenger ’s seated weight on the
front passenger seat may result in a full-power deploy-
ment of the Passenger Advanced Front Air Bag.Examples of improper front passenger seating include:
•
The front passenger ’s weight is transferred to another
part of the vehicle (like the door, arm rest or instru-
ment panel).
• The front passenger leans forward, sideways, or turns
to face the rear of the vehicle.
• The front passenger ’s seatback is not in the full upright
position.
• The front passenger carries or holds an object while
seated (e.g., backpack, box, etc.).
• Objects are lodged under the front passenger seat.
• Objects are lodged between the front passenger seat
and center console.
• Accessories that may change the seated weight on the
front passenger seat are attached to the front passenger
seat.
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•Anything that may decrease or increase the front
passenger ’s seated weight.
The OCS determines the front passenger ’s most probable
classification. If an occupant in the front passenger seat is
seated improperly, the occupant may provide an output
signal to the OCS that is different from the occupant’s
properly seated weight input, for example:
Not Seated Properly
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Not Seated ProperlyNot Seated Properly
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WARNING!
•If an occupant in the front passenger seat is seated
improperly, the occupant may provide an output
(Continued)
WARNING! (Continued)
signal to the OCS that is different from the occu-
pant’s properly seated weight input. This may
result in serious injury or death in a collision.
• Always wear your seat belt and sit properly, with
the seatback in an upright position, your back
against the seatback, sitting upright, facing for-
ward, in the center of the seat, with your feet
comfortably on or near the floor.
• Do not carry or hold any objects (e.g., backpacks,
boxes, etc.) while seated in the front passenger seat.
Holding an object may provide an output signal to
the OCS that is different than the occupant’s prop-
erly seated weight input, which may result in
serious injury or death in a collision.
• Placing an object on the floor under the front
passenger seat may prevent the OCS from working
(Continued)
Not Seated Properly
332 SAFETY

WARNING!(Continued)
properly, which may result in serious injury or
death in a collision. Do not place any objects on the
floor under the front passenger seat.
The Air Bag Warning Light
in the instrument panel
will turn on whenever the OCS is unable to classify the
front passenger seat status. A malfunction in the OCS
may affect the operation of the air bag system.
If the Air Bag Warning Lightdoes not come on, or
stays on after you start the vehicle, or it comes on as
you drive, take the vehicle to an authorized dealer for
service immediately.
The passenger seat assembly contains critical OCS com-
ponents that may affect the Passenger Advanced Front
Air Bag inflation. In order for the OCS to properly
classify the seated weight of a front seat passenger, the
OCS components must function as designed. Do not make any modifications to the front passenger
seat components, assembly, or to the seat cover. If the
seat, trim cover, or cushion needs service for any reason,
take the vehicle to your authorized dealer. Only FCA US
LLC approved seat accessories may be used.
The following requirements must be strictly followed:
•
Do not modify the front passenger seat assembly or
components in any way.
• Do not use prior or future model year seat covers or
cushions not designated by FCA US LLC for the
specific model being repaired. Always use the correct
seat cover and cushion specified for the vehicle.
• Do not replace the seat cover or cushion with an
aftermarket seat cover or cushion.
• Do not add a secondary seat cover or mat.
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•At no time should any Supplemental Restraint System
(SRS) component or SRS related component or fastener
be modified or replaced with any part except those
which are approved by FCA US LLC.
WARNING!
Unapproved modifications or service procedures to
the passenger seat assembly, its related components,
seat cover or cushion may inadvertently change the
air bag deployment in case of a frontal collision. This
could result in death or serious injury to the front
passenger if the vehicle is involved in a collision. A
modified vehicle may not comply with required
Federal Motor Vehicle Safety Standards (FMVSS)
and/or Canadian Motor Vehicle Safety Standards
(CMVSS).
Knee Impact Bolsters
The Knee Impact Bolsters help protect the knees of the
driver and front passenger, and position the front occu-
pants for improved interaction with the Advanced Front
Air Bags.
WARNING!
• Do not drill, cut, or tamper with the knee impact
bolsters in any way.
• Do not mount any accessories to the knee impact
bolsters such as alarm lights, stereos, citizen band
radios, etc.
Supplemental Driver And Front Passenger Knee
Air Bags
This vehicle is equipped with a Supplemental Driver
Knee Air Bag mounted in the instrument panel below the
steering column and a Supplemental Passenger Knee Air
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