Does the Federal government regulate SABs?
Unlike front air bags, SABs are not required by NHTSA. Because they are not required safety equipment, the federal government does not mandate that vehicles be equipped with SABs. NHTSA has recently proposed an upgrade to the federal standard for side impact protection. The standard establishes occupant protection performance requirements, but does not mandate particular technologies to meet those requirements. Manufacturers may meet this upgraded rule with various types of innovative head, chest, and pelvis protection systems, such as SABs.