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134 SAFETY
Occupant Classification System (OCS) —
Front Passenger Seat
The Occupant Classification System (OCS) is
part of a Federally regulated safety system for
this vehicle. It is designed to provide Passenger
Advanced Front Air Bag output appropriate to
the occupant’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
Occupant Classification Module (OCM) And
Sensor
The Occupant Classification Module (OCM) is
located underneath the front passenger seat.
The Sensor is located 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
passenger’s most probable classification. The
OCM communicates 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 properly 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 passenger, 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.
* 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 passenger seat.
Front Passenger
Seat Occupant
Status
Front Passenger Air
Bag Output
Rear-facing child
restraint
Reduced-power
deployment
Child, including a
child in a
forward-facing child
restraint or booster
seat*
Reduced-power
deployment OR
Full-power
deployment
Properly seated adult
Full-power
deployment OR
reduced-power
deployment
Unoccupied seat
Reduced-power
deployment
20_MP_OM_EN_USC_t.book Page 134
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