2015 JEEP CHEROKEE belt

•Steering Wheel and Column
•Instrument Panel
•Knee Impact Bolsters
•Advanced Front Air Bags
•Supplemental Side Air Bags
•Supplemental Knee Air Bags
•Front and Side Impact Sensors
•Seat Belt Pretenioners
•Seat Belt Buckle Switch
•Seat Track Position Sensors
•Occupant Classification System
Advanced Front Air Bags
This vehicle has Advanced Front Air Bags for both the
driver and front passenger as a supplement to the seat
belt restraint systems. The driver ’s Advanced Front Air
Bag is mounted in the center of the steering wheel. The
passenger ’s Advanced Front Air Bag is mounted in the
instrument panel, above the glove compartment. The
words “SRS AIRBAG” or “AIRBAG” are embossed on
the air bag covers.
66 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Advanced Front Air Bag Features
The Advanced Front Air Bag system has multistage
driver and front passenger air bags. This system provides
output appropriate to the severity and type of collision as
determined by the Occupant Restraint Controller (ORC),
which may receive information from the front impact
sensors or other system components.
The first stage inflator is triggered immediately during an
impact that requires air bag deployment. A low energy
output is used in less severe collisions. A higher energy
output is used for more severe collisions.
This vehicle may be equipped with driver and/or front
passenger seat track position sensors that may adjust the
inflation rate of the Advanced Front Air Bags based upon
seat position.
This vehicle may be equipped with a driver and/or front
passenger seat belt buckle switch that detects whether
the driver or front passenger seat belt is buckled. The seat
belt buckle switch may adjust the inflation rate of the
Advanced Front Air Bags.
This vehicle is equipped with a right front passenger
Occupant Classification System (“OCS”) that is designed
to provide Passenger Advanced Front Air Bag output
appropriate to the occupant’s seated weight input, as
determined by the OCS.
WARNING!
•No objects should be placed over or near the air
bag on the instrument panel or steering wheel,
because any such objects could cause harm if the
vehicle is in a collision severe enough to cause the
air bags to inflate.
(Continued)
68 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

WARNING!(Continued)
•Do not put anything on or around the air bag
covers or attempt to open them manually. You may
damage the air bags and you could be injured
because the air bags may no longer be functional.
The protective covers for the air bag cushions are
designed to open only when the air bags are
inflating.
•Relying on the air bags alone could lead to more
severe injuries in a collision. The air bags work
with your seat belt to restrain you properly. In
some collisions, air bags won’t deploy at all. Al-
ways wear your seat belts even though you have air
bags.
Advanced Front Air Bag Operation
Advanced Front Air Bags are designed to provide addi-
tional protection by supplementing the seat belts. Ad-
vanced Front Air Bags are not expected to reduce the risk
of injury in rear, side, or rollover collisions. The Ad-
vanced Front Air Bags will not deploy in all frontal
collisions, including some that may produce substantial
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.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 69

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)
•Occupant Classification Module (OCM) and Sensor
located in the front passenger seat
•Air Bag Warning Light
70 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 71

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
Seated Properly
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 73

WARNING!
•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 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.
(Continued)
Not Seated Properly
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 77

Bag mounted in the instrument panel below the glove
compartment. The Supplemental Knee Air Bags provide
enhanced protection during a frontal impact by working
together with the seat belts, pretensioners, and Advanced
Front Air Bags.
Supplemental Side Air Bags
Your vehicle is equipped with two types of side air bags:
1. Supplemental Seat-Mounted Side Air Bags (SABs):
Located in the outboard side of the front and rear (in
vehicles equipped with rear seat SABs) seats. The
SABs are marked with a “SRS AIRBAG” or “AIRBAG”
label sewn into the outboard side of the seats.Front Supplemental Seat-Mounted Side Air Bag Label
80 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE