US lawFederal (United States)RegulationsTitle 49 CFR — TransportationChapter V — NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 556 — EXEMPTION FOR INCONSEQUENTIAL DEFECT OR NONCOMPLIANCE556.349 C.F.R. § 556.3Application.Last amended: 2016Year: 2026Length: 11 wordsOfficial source Cite as 49 C.F.R. § 556.3 (2026)This part applies to manufacturers of motor vehicles and replacement equipment.Previous49 C.F.R. § 556.2Next49 C.F.R. § 556.4