Description And Operation: Description

WARNING: This page is about a different car, the 2018 Hyundai Accent. However, it is still accessible from the selected car via links, so may be relevant.

Supplemental Restraint System Control Module (SRSCM) determines whether and when to deploy air bag module, seat belt pretensioner (BPT).
It supplies the air bag module with the power required to deploy the module or the BPT.
It also performs self-diagnosis function of the supplemental restraint system.