Regulations
NHTSA issues Federal Motor Vehicle Safety Standards (FMVSS) to implement laws from Congress. These regulations allow us to fulfill our mission to prevent and reduce vehicle crashes.
FMVSS Number | Part Sort descending | Subject | Actions |
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118 | 49 CFR Part 571 | FMVSS, Power-operated window, partition, and roof panel systems
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Withdrawal of NPRM: Power-operated Window, Partition, and Roof Panel Systems Notice of proposed rulemaking: Federal Motor Vehicle Safety Standards; Power-operated window, partition, and roof panel systems |
49 CFR Part 571 |
Federal Motor Vehicle Safety Standards; Tires | Final Rule Notice of Proposed Rulemaking |
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206 | 49 CFR Part 571 | Door Locks and Door Retention Components and Side Impact Protection We are proposing to amend Federal Motor Vehicle Safety Standard (FMVSS) No. 206, Door locks and door retention components, in order to add and update requirements and test procedures and to harmonize with the world’s first global technical regulation for motor vehicles. |
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208 | 49 CFR Part 571 | Monitoring the Performance of Advanced Air Bags and Developing Data for Potential Future Air Bag Rulemakings
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Request for Comment |
138 | 49 CFR Part 571 | Tire Pressure Monitoring System
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Preliminary Economic Assessment: TIRE PRESSURE MONITORING SYSTEM |
49 CFR Part 571 |
Head Restraints | Final Rule: Federal Motor Vehicle Safety Standards; Head RestraintsNotice of proposed rulemaking | |
222 | 49 CFR Part 571 | School Bus Passenger Seating and Crash Protection
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Notice of Proposed Rulemaking: Seating Systems, Occupant Crash Protection, Seat Belt Assembly Anchorages, School Bus Passenger Seating and Crash Protection Final Rule: Occupant Crash Protection, Seat Belt Assembly Anchorages, School Bus Passenger Seating and Crash Protection |
49 CFR Part 571 |
Definition of Multifunction School Activity Bus | Final Rule Notice of Proposed Rulemaking |
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49 CFR Part 571 |
Child Restraint Anchorage Systems | Final rule, response to petitions for reconsideration Final rule; Response to Petitions for Reconsideration |
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49 CFR Part 571, 572, 589 |
Head Impact Protection | Final Rule; Response to Petitions for Reconsideration. | |
49 CFR Part 571, 598 |
Federal Motor Vehicle Safety Standards; Side Impact Protection; Side Impact Phase-In Reporting Requirements | Notice of proposed rulemaking | |
49 CFR Part 571,596 |
Federal Motor Vehicle Safety Standards; Child Restraint Systems; Child Restraint Anchorage Systems | Final Rule | |
218 | 49 CFR Part 571. | Motorcycle Helmets A notice of proposed rulemaking (NPRM) amending FMVSS No. 218 was published on May 21, 2015 (80 FR 29458). The NPRM set forth an interpretation of the definition of “motor vehicle equipment” in the United States Code, as amended by the Moving Ahead for Progress in the 21st Century (MAP–21) Act, and requested comments on two proposed changes to the motorcycle helmet safety standard, FMVSS No. 218. NHTSA proposed to add a definition of “motorcycle helmet” and modify the existing performance requirements of the standard by adding a set of dimensional and compression requirements. These requirements and the associated test procedures would identify those helmets whose physical characteristics indicate that they likely cannot meet the existing performance requirements of the standard. Third, NTHSA proposed an optional alternative compliance process for manufacturers whose helmets do not comply with the proposed dimensional and compression requirements, but do comply with the performance requirements and all other aspects of FMVSS No. 218 . If this proposal is adopted, NHTSA will publish a list of helmets that have complied with the alternative compliance process and can therefore be certified by their manufacturers. The NPRM was the result of the agency’s assessment of other actions that could be taken to further increase the percentage of motorcyclists who wear helmets that comply with the helmet standard. |
Proposed Rule: Federal Motor Vehicle Safety Standards; Motorcycle Helmets |
49 CFR Part 573, 574, 576, 579 |
Reporting of Information and Documents About Potential Defects; Retention of Records That Could Indicate Defects | Final Rule | |
49 CFR Part 575 |
Safety Rating Program for Child Restraint Systems Safety Rating Program for Child Restraint Systems |
Notice; Request for Comments Response to Comments, Notice of Final Decision Final Rule |