CFR›Title 49›Subtitle B›Chapter V›Part 585›Subpart A ContainsSections 585.1–585.4CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart A—General Sections 585.1 § 585.1 Definitions. 585.2 § 585.2 Phase-in reports. 585.3 § 585.3 Vehicles produced by more than one manufacturer. 585.4 § 585.4 Petitions to extend period to file report. Next B Subpart B—Advanced Air Bag Phase-in Reporting Requirements