Air Bag Systems: Description and Operation

SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: SYSTEM DIAGRAM; 2013 MY FR-S [03/2012 -]









Communication Table





SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: SYSTEM DESCRIPTION; 2013 MY FR-S [03/2012 -]

1. GENERAL

(a) Deceleration sensors used for the airbag system are installed on various parts on the vehicle and calculate the deceleration rate of each part during a collision.

(b) Depending on the situation, the airbag ECU assembly sends a deployment signal to each airbag based on the information from each sensor.

2. DEPLOYMENT CONDITION

(a) FRONTAL COLLISION





(1) Frontal collision signals are produced based on the information from the airbag ECU assembly and front airbag sensors.

(b) SIDE COLLISION





(1) Side collision signals are produced based on the information from the airbag ECU assembly, side airbag sensor assembly, side No. 2 airbag sensor assembly, rear airbag sensor and No. 2 airbag sensor assembly.