Jeep 2012 Liberty - Manual (Page 73)

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.
Along with seat belts and pretensioners, Advanced Front
Air Bags work with the knee bolsters to provide im-
proved protection for the driver and front passenger. Side
air bags also work with seat belts to improve occupant
protection.
Supplemental Side Air Bag Inflatable Curtains
(SABIC) Inflator Units
The Supplemental Side Air Bag Inflatable Curtains
(SABIC)
may deploy during rollovers and collisions
where the impact is confined to a particular area of the
side of the vehicle, depending on the severity and type of
collision. In these events, the ORC will deploy the SABIC
only on the impact side of the vehicle. Because air bag
sensors estimate deceleration over time, vehicle speed
and damage by themselves are not good indicators of
whether or not an air bag should have deployed.
A quantity of non-toxic gas is generated to inflate the
SABIC. The inflating SABIC pushes the outside edge of
the headliner out of the way and covers the window. The
air bag inflates in about 30 milliseconds (about one
quarter of the time it takes to blink your eyes) with
enough force to injure you if you are not belted and
seated properly, or if items are positioned in the area
where the SABIC inflates. This especially applies to
children. The SABIC is only about 3
1 ⁄
2
inches (9 cm) thick
when it is inflated.
The system includes side impact sensors that are cali-
brated to deploy the side air bags during impacts that
require air bag occupant protection.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 71