Jeep 2013 Grand Cherokee, Operating Information Manual, Page: 50 / 408

Driver And Passenger Advanced Front Air
Bag Inflator Units
The Driver and Passenger Advanced Front Air
Bag Inflator Units are located in the center of the
steering wheel and on the right side of the
instrument panel. When the ORC detects a
collision requiring the Advanced Front Air Bags,
it signals the inflator units. A large quantity of
non-toxic gas is generated to inflate the Ad-
vanced Front Air Bags. Different air bag inflation
rates are possible, based on several factors,
including the collision type and severity. 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 air bags fully inflate in about 50 to
70 milliseconds. This is about half of the time it
takes to blink your eyes. The air bags then
quickly deflate while helping to restrain the
driver and front passenger.
The Advanced Front Air Bag gas is vented
through the vent holes in the sides of the air
bag. In this way, the air bags do not interfere
with your control of the vehicle.
Supplemental Driver Side Knee Air Bag
Inflator Unit
The Supplemental Driver Side Knee Air Bag
unit is located in the instrument panel trim
beneath the steering column. When the ORC
detects a collision requiring the air bag, it sig-
nals the inflator units. A large quantity of non-
toxic gas is generated to inflate the Supplemen-
tal Driver Side Knee Air Bag. The trim cover
separates and folds out of the way allowing the
air bag to inflate to the full size. The air bag fully
inflates in about 15 to 20 milliseconds.
Supplemental Seat-Mounted Side Air Bag
(SAB) Inflator Units
The Supplemental Seat-Mounted Side Air Bags
are designed to activate only in certain side
collisions.
The ORC determines if a side collision requires
the side air bags to inflate, based on the severity
and type of collision.
Based on the severity and type of collision, the
side air bag inflator on the crash side of the
vehicle may be triggered, releasing a quantity of
non-toxic gas. The inflating SAB exits through
the seat seam into the space between the
occupant and the door. The SAB fully inflate in
about 10 milliseconds. The side air bag moves
at a very high speed and with such a high force
that it could injure you if you are not seated
properly, or if items are positioned in the area
where the side air bag inflates. This especially
applies to children.
Supplemental Side Air Bag Inflatable
Curtain (SABIC) Inflator Units
During collisions where the impact is confined
to a particular area of the side of the vehicle, the
ORC may deploy the SABIC air bags depend-
ing on the severity and type of collision. In these
events, the ORC will deploy the SABIC only on
the impact side of the vehicle.
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