Skip to main content

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.



100 Results
FMVSS Number Sort descending Part Subject Actions
 

49 CFR Part 571, 572, 589

Head Impact Protection

49 CFR Part 538

Under 49 CFR Part 538, Automotive Fuel Economy Manufacturing Incentives for Alternative Fuel Vehicles

To provide an incentive for the production of vehicles that can operate on certain alternative fuels as well as on regular petroleum fuels, Congress established a special procedure for calculating the fuel economy of those vehicles for determining compliance with the Corporate Average Fuel Economy standards.

49 CFR Part 571

Fuel System Integrity
Rear Visibility NCAP Request for Comment

This document requests public comment on the agency’s planned update to the U.S. New Car Assessment Program (NCAP). This update would enhance the program’s ability to recommend to motor vehicle consumers various vehicle models that contain rearview video systems that would substantially enhance the driver’s ability to avoid backover crashes.

49 CFR Parts 571, 585, 586, 589, 590, 596, 597

Occupant Crash Protection

This document adopts NHTSA’s proposal to require all designated seating positions in rear seats, other than side-facing seats, be equipped with Type 2 integral lap/shoulder safety belts. Side-facing seats may be equipped with either a Type 1 lap belt or a Type 2 belt. This final rule responds to a Congressional mandate that the agency begin to phase-in requirements for lap/shoulder belts for all rear seating positions, wherever practicable, not later than September 1, 2005.

49 CFR Parts 571

Tire Reserve Load Notice

49 CFR Part 571

Head Impact Protection
Draft Environmental Assessment

The draft environmental assessment evaluates the potential environmental impacts associated with NHTSA’s proposed action to set Corporate Average Fuel Economy Standards for model year 2008-2011 light trucks. This document describes the environment and resources that might be affected by the proposed light truck CAFE standards for model years 2008-2011, and assesses estimated impacts of alternative actions.

49 CFR Part 563 Event Data Recorders (EDRs)

49 CFR Part 571,596

Federal Motor Vehicle Safety Standards; Child Restraint Systems; Child Restraint Anchorage Systems

49 CFR Part 301

Fuel System Integrity

49 CFR Part 571

Head Restraints

49 CFR Part 571

Federal Motor Vehicle Safety Standards; Tires

49 CFR Part 563

Event Data Recorders

EDRs in Vehicles

NHTSA: 49 CFR Parts 531, 533, and 537; EPA: 40 CFR Parts 86 and 600 Establish Light-Duty Vehicle Greenhouse Gas Emission Standards and CAFE Standards

EPA and NHTSA are issuing this joint proposal to establish a National Program consisting of new standards for light-duty vehicles that will reduce greenhouse gas emissions and improve fuel economy. EPA is proposing greenhouse gas emissions standards under the Clean Air Act, and NHTSA is proposing Corporate Average Fuel Economy standards under the Energy Policy and Conservation Act, as amended. These standards apply to passenger cars, light-duty trucks, and medium-duty passenger vehicles, covering model years 2012 through 2016, and represent a harmonized and consistent National Program. Under the National Program, automobile manufacturers would be able to build a single light-duty national fleet that satisfies all requirements under both programs while ensuring that consumers still have a full range of vehicle choices.

NHTSA on the Federal Register

View notices, proposed rules and final rules NHTSA administers. Also respond to requests for comment.