PASSENGER-SIDE AIR BAG MODULE


id081000500600


Purpose

•  When the passenger-side air bag module receives an impact from a frontal or frontal offset collision, the operation (deployment) of the air bag mediates the impact to the head and face of the front passenger.

Function

•  When the passenger-side air bag module receives an impact from a frontal or frontal offset collision, the air bag is operated (deployed) by the operation signal sent from the SAS control module.
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Construction

•  The passenger-side air bag module is installed to the instrument panel.
•  The passenger-side air bag module consists of the inflator and air bag.
•  The inflator consists of the igniter, inflation agent and gas generating agent and filter.
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Operation

•  The passenger-side air bag module operates (deploys) the air bag by activating the internal inflator.
•  The inflator operates (deploys) in the following order:

1.  When an operation (deployment) signal is received from the SAS control module, the igniter built into the inflator generates heat and ignites the inflation agent.

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2.  The ignition of the inflation agent causes the combustion of a gas generating agent which forms nitrogen gas.

3.  The nitrogen gas is cooled at the filter and the filtrate is injected into the air bag.


Fail-safe

•  Function not equipped.