Subaru Impreza Manuals 2010 Impreza Owner's Manual | Page 86

1-56 Seat, seatbelt and SRS airbags deploy independently of each other since each has its own impact sensor. Therefore, they may not both deploy in the same accident. Also, the SRS side airbag and SRS curtain airbag deploys independently of the driver’s and front passenger’s SRS frontal airbags in the steering wheel and instrument panel. immediately starts to deflate. The time required from detection of an impact to deflation of an SRS side airbag after deployment is shorter than the blink of an eye. The SRS curtain airbag remains inflated for a while following deployment then slowly deflates. An impact sensor, which senses impact force, is located in each of the left and right center pillars and rear wheel houses. Another impact sensor, which also senses impact force, is located under the rear center seat. If one of the center pillar impact sensors and the impact sensor that is located under the rear center seat together sense an impact force above a predetermined level in a side collision, the control module causes both the SRS side airbag and curtain airbag on the impacted side to inflate regardless of whether the rear wheel house impact sensor on the same side senses an impact. If one of the rear wheel house impact sensors and the impact sensor that is located under the rear center seat together sense an impact force above a predetermined level, the control module causes only the SRS curtain airbag on the impacted side to inflate. The SRS side airbag and SRS curtain airbag deploy even when no one occupies the seat on the side on which an impact is applied. After the deployment, the SRS side airbag ]