Supplemental Inflatable Restraint (Sir) System

Supplemental Inflatable Restraint (SIR) system is designed to supplement protection provided by driver and passenger-side seat belts. A frontal crash of sufficient force will deploy driver and passenger-side air bags. Steering column also absorbs crash energy.

SIR system consists of Sensing and Diagnostic Module (SDM), driver and passenger-side air bag modules, SIR coil assembly, and AIR BAG warning light.