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Home >> Infiniti >> 2013 >> M37 Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> DTC/Circuit Diagnosis >> DTC B1209: Frontal Collision Detection >> Description
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DTC B1209: Frontal Collision Detection: Description

The air bags and seat belt pre-tensioners for driver and passenger are activated by the air bag diagnosis sensor unit signal transmitted at the time of the frontal collision.