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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.



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49 CFR Part 563 Event Data Recorders -- Final Rule; response to petitions for reconsideration

NOTE: In Table III of this document, the accuracy specification for the "Frontal air bag deployment, time to deploy/first stage, driver" should read +/- 2 ms. We have determined that the missing number is a typographical error that is not present in the originally signed notice. A correction notice to fix this error will soon be published in the Federal Register.

49 CFR Part 571

Child Restraint Systems; Child Restraint Anchorage Systems
Nissan North America, Inc. Petition for Exemption from Two-Fleet Rule Affecting Compliance with Passenger Automobile Fuel Economy Standards

Nissan filed a petition requesting exemption from the two fleet rule for the 2006-2010 model years. The two fleet rule, which is contained in the CAFE statute, requires that a manufacturer divide its passenger automobiles into two fleets, a domestically-manufactured fleet and a non-domestically manufactured fleet, and ensure that each fleet separately meets the CAFE standards for passenger automobiles. The CAFE statute requires NHTSA to grant such a petition unless it finds that doing so would result in reduced employment in the U.S. related to motor vehicle manufacturing. NHTSA’s analysis does not support a finding that granting the petition would reduce automotive manufacturing employment in the United States. Accordingly, in this notice, NHTSA is granting Nissan’s petition.

49 CFR Part 571 Theft Protection and Rollaway Prevention

49 CFR Part 571 School Bus Pedestrian Safety Devices

49 CFR Part 575 Tire Fuel Efficiency Consumer Information Program

Proposes a broad new consumer information program for replacement tires to inform consumers about the effect of tires on fuel efficiency, safety, and durability. This consumer information program would implement a national tire fuel efficiency rating system for replacement tires, with the information provided to consumers at the point of sale and online. Fuel efficiency ratings are expected to inform consumers so that they will be better informed about replacement tire performance. This consumer information program seeks to enhance energy security and reduce costs by improving fuel economy. Information would also be provided about safety and durability.

49 CFR Part 571

Child Restraint Anchorage Systems
Consumer Assistance to Recycle and Save Act of 2009 (CARS Program)

The Act establishes a new program under which the government will provide $3,500 or $4,500 to help consumers purchase or lease a new, more fuel efficient car, van, sport utility vehicle or pickup truck from a participating dealer when they trade in an old, less fuel efficient vehicle.

49 CFR Parts 523, 531, 533, 534, 536 and 537 Average Fuel Economy Standards, Passenger Cars and Light Trucks, Model Year 2011

NHTSA estimates that the MY 2011 standards will raise the industry-wide combined average to 27.3 mpg, save 887 million gallons of fuel over the lifetime of the MY 2011 cars and light trucks, and reduce CO2 emissions by 8.3 million metric tons during that period.

49 CFR Part 575

Consumer Information Regulations; Federal Motor Vehicle Safety Standards; Rollover Resistance
49 CFR Parts 571 and 585 FMVSS-Tire Pressure Monitoring Systems;Controls and Displays

49 CFR Part 575

Safety Rating Program for Child Restraint Systems

Safety Rating Program for Child Restraint Systems

49 CFR Part 571

Federal Motor Vehicle Safety Standards; Rearview Mirrors

In response to a petition for rulemaking, this document proposes to require straight trucks with a gross vehicle weight rating (GVWR) of between 4,536 kilograms (10,000 pounds) and 11,793 kilograms (26,000 pounds) to be equipped with a rear object detection system.

49 CFR Part 533

Light Truck Average Fuel Economy Standards, Model Years 2005-2007

This final rule established the average fuel economy standards for light trucks that will be manufactured in the 2005-2007 model years (MYs). Chapter 329 of Title 49 of the United States Code requires the issuance of these standards. The standards for all light trucks manufactured by a manufacturer is set at 21.0 mpg for MY 2005, 21.6 mpg for MY 2006, and 22.2 mpg for MY 2007. This rule is effective May 5, 2003.

49 CFR Part 571

Occupant Crash Protection

NHTSA on the Federal Register

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