Federal Motor Vehicle Safety Standard No. 213a; Child Restraint Systems-Side Impact Protection; Federal Motor Vehicle Safety Standard No. 213; Child Restraint Systems, Federal Motor Vehicle Safety Standard No. 213b; Child Restraint Systems; Incorporation by Reference

This final rule amends the safety standards for child restraint systems (CRSs). NHTSA is amending Federal motor vehicle safety standard (FMVSS) No. 213a, "Child restraint systems--side impact protection," to exempt school bus CRSs from the standard's requirements as long as they meet specified labeling requirements; to delay the compliance date from June 30, 2025 to December 5, 2026; to amend the dummy selection requirements so that the Child Restraint Air Bag Interaction twelve-month-old test dummy (CRABI-12MO) will not be used to test forward-facing CRSs; and to amend positioning procedures…