Description & Operation: Description
WARNING: This page is about a different car, the 2019 Kia Stinger. However, it is still accessible from the selected car via links, so may be relevant.
For normal activation of airbag system, SRSCM detects DTC(s) for the Occupant Classification System (OCS). If the seat is occupied, OCS detects the passenger presence status and sends signal to SRSCM via CAN.
SRSCM classifies the signal into two (2) different situations: 1. Empty or small occupant with child restraint system, and 2. Occupied by large occupant and small occupant.
With these signals, ACU determines whether or not it needs to deploy the PAB (Passenger Airbag).