As a Federal agency, NHTSA regulates the safety of motor vehicles and related equipment.
POLICY & GUIDANCE
Guidance DocumentsLETTER OF INTERPRETATION
Letters from NHTSA's Chief CounselREPORTS TO CONGRESS
Evaluation & UpdatesStanding General Order
Crash Reporting for Levels of Driving Automation 2-5Part 583 AALA Reports
American Automobile Labeling Act ReportsSettlement Amounts since FY-1999
Civil Penalty Settlement AmountsRegulations
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 Sort ascending | Part | Subject | Actions |
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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 |
208 | 49 CFR Part 571 | Seat Belts on Motorcoaches In accordance with NHTSA’s 2007 Motorcoach Safety Plan and DOT’s 2009 Departmental Motorcoach Safety Action Plan, NHTSA is issuing this NPRM to propose to amend the Federal motor vehicle safety standard (FMVSS) on occupant crash protection (FMVSS No. 208) to require lap/shoulder seat belts for each passenger seating position in new motorcoaches.This NPRM also proposes to require a lap/shoulder belt for the motorcoach and large school bus driver’s seating positions, which currently are required to have either a lap or a lap/shoulder belt. |
Notice of Proposed Rulemaking (NPRM): Motorcoach Definition; Occupant Crash Protection |
208 |
49 CFR Part 595 |
Exemption from the Make Inoperative Prohibition | Final Rule: Exemption From the Make Inoperative ProhibitionNotice of proposed rulemaking Notice of Proposed Rulemaking |
208 |
49 CFR Part 595 |
Air Bag Deactivation | Notice of Proposed Rulemaking |
208 |
49 CFR Part 552, 571, 585, 595 |
Occupant Crash Protection The agency is proposing to upgrade the agency's occupant protection standard to require advanced air bags. |
Final Rule; Interim Final Rule: Occupant Crash ProtectionSupplemental notice of proposed rulemaking |
208 |
49 CFR Part 552, 571, 585, 595 |
Occupant Crash Protection The agency is proposing to upgrade the agency's occupant protection standard to require advanced air bags. |
Final rule; Interim Final Rule: Federal Motor Vehicle Safety Standards; Occupant Crash ProtectionSupplemental notice of proposed rulemaking |
208 |
49 CFR Part 552, 571, 585, 595 |
Occupant Crash Protection The agency is proposing to upgrade the agency's occupant protection standard to require advanced air bags. |
Final Rule; Interim Final Rule - Occupant Crash ProtectionSupplemental notice of proposed rulemaking |
208 | 49 CFR Part 571 | Seat Belts on Motorcoaches In accordance with NHTSA’s 2007 Motorcoach Safety Plan and DOT’s 2009 Departmental Motorcoach Safety Action Plan, NHTSA is issuing this NPRM to propose to amend the Federal motor vehicle safety standard (FMVSS) on occupant crash protection (FMVSS No. 208) to require lap/shoulder seat belts for each passenger seating position in new motorcoaches.This NPRM also proposes to require a lap/shoulder belt for the motorcoach and large school bus driver’s seating positions, which currently are required to have either a lap or a lap/shoulder belt. |
Notice of Proposed Rule Making: Motorcoach Definition; Occupant Crash Protection |
208 | 49 CFR Part 595 | Retro Fit On-Off Switches for Air Bags To facilitate further the modification of vehicles to accommodate individuals with disabilities, the agency is proposing to expand the existing exemption from a statutory provision that prohibits specified types of commercial entities from either removing safety equipment or features installed on motor vehicles |
Notice of Proposed Rulemaking: RETRO FIT ON-OFF SWITCHES FOR AIR BAGS; Vehicle Modifications To Accommodate People With Disabilities |
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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202 |
Head Restraints for Passenger Vehicles | Preliminary Economic Assessment and Regulatory Flexibilty Analysis | |
138 | 49 CFR Part 571 | Tire Pressure Monitoring System
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Preliminary Economic Assessment: TIRE PRESSURE MONITORING SYSTEM |
138 |
NPRM on Tire Pressure Monitoring Systems | Preliminary Regulatory Impact Analysis | |
138 | Tire Pressure Monitoring System
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Final Regulatory Impact Analysis: Tire Pressure Monitoring System | |
136 | 49 CFR Part 571 | Electronic Stability Control Systems for Heavy Vehicles This proposes to establish a new Federal Motor Vehicle Safety Standard No. 136 to require electronic stability control (ESC) systems on truck tractors and certain buses with a gross vehicle weight rating of greater than 11,793 kilograms (26,000 pounds). ESC systems in truck tractors and large buses are designed to reduce untripped rollovers and mitigate severe understeer or oversteer conditions that lead to loss of control by using automatic computer-controlled braking and reducing engine torque output. In 2012, we expect that about 26 percent of new truck tractors and 80 percent of new buses affected by this proposed rule will be equipped with ESC systems. We believe that ESC systems could prevent 40 to 56 percent of untripped rollover crashes and 14 percent of loss-of-control crashes. By requiring that ESC systems be installed on truck tractors and large buses, this proposal would prevent 1,807 to 2,329 crashes, 649 to 858 injuries, and 49 to 60 fatalities at less than $3 million per equivalent life saved, while generating positive net benefits. |
Notice of Proposed Rulemaking: Federal Motor Vehicle Safety Standards; Electronic Stability Control Systems for Heavy Vehicles Preliminary Regulatory Impact Analysis: Electronic Stability Control Systems On Heavy Vehicles |
NHTSA on the Federal Register
View notices, proposed rules and final rules NHTSA administers. Also respond to requests for comment.