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Browse 24 rules and proposed rules from the Federal Register.
24
Total Regulations
Showing 1–24 of 24
This document partially grants a petition for reconsideration of the October 30, 2024 final rule that established Federal Motor Vehicle Safety Standard (FMVSS) No. 217a, "Anti-ejection glazing for bus portals; Mandatory applicability beginning October 30, 2027." The standard intends to drive installation of advanced glazing in over-the- road buses (motorcoaches) and other large buses to reduce occupant ejections. This final rule revises the minimum size requirement for applicable portals, adds a figure to illustrate a daylight opening periphery, and clarifies the target location for edge impact tests. This document denies all other portions of the petition for reconsideration, including revising the definition of "daylight opening."
FMCSA and NHTSA withdraw the September 7, 2016 joint NPRM that proposed to require that heavy vehicles (those with a gross vehicle weight rating (GVWR) of more than 11,793 kilograms (26,000 pounds)) be equipped with a speed limiting device that is maintained at a set speed. FMCSA also withdraws its May 4, 2022 ANSPRM, which announced FMCSA's intent to proceed with a speed limiter rulemaking. The ANSPRM stated that FMCSA was preparing a supplemental notice of proposed rulemaking (SNPRM) to propose that motor carriers operating commercial motor vehicles (CMVs) in interstate commerce with a gross vehicle weight or GVWR of at least 11,794 kilograms (26,001 pounds), whichever is greater, and that are equipped with an engine control unit (ECU) capable of governing the maximum speed, be required to limit the CMV to a speed to be determined by the rulemaking and to maintain that ECU setting for the service life of the vehicle. In light of significant policy and safety concerns and continued data gaps that create considerable uncertainty about the estimated costs, benefits, and other impacts of the proposed rule, FMCSA and NHTSA have decided to withdraw the proposal.
This notice announces that NHTSA will not take enforcement action against regulated entities for failing to comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 213a, Child restraint systems--side impact protection until the publication of any final rule finalizing NHTSA's May 30, 2025 proposal.
NHTSA is proposing to remove obsolete requirements from Federal Motor Vehicle Safety Standard (FMVSS) No. 206, "Door locks and door retention components."
NHTSA is proposing to remove the obsolete Federal Motor Vehicle Safety Standard (FMVSS) No. 205(a), Glazing equipment manufactured before September 1, 2006, and glazing materials used in vehicles manufactured before November 1, 2006.
NHTSA is proposing to amend Federal Motor Vehicle Safety Standard No. 204, Steering Control Rearward Displacement, so that it no longer applies to vehicles that are certified to the frontal barrier crash protection requirements of Federal Motor Vehicle Safety Standard No. 208, Occupant Crash Protection.
NHTSA is proposing to remove obsolete requirements from Federal Motor Vehicle Safety Standard (FMVSS) No. 222, "School bus passenger seating and crash protection."
NHTSA is proposing to remove obsolete requirements from Federal Motor Vehicle Safety Standard (FMVSS) No. 217, Bus emergency exits and window retention and release.
NHTSA is proposing to remove the obsolete Federal Motor Vehicle Safety Standard (FMVSS) No. 216, related to roof crush resistance.
NHTSA is proposing to remove obsolete requirements from Federal Motor Vehicle Safety Standard (FMVSS) No. 214, Side impact protection.
NHTSA is proposing to remove obsolete directives from the phase-in reporting requirements in Federal Motor Vehicle Safety Standard (FMVSS) No. 304.
NHTSA is proposing to remove obsolete directives from the phase-in reporting requirements for Federal Motor Vehicle Safety Standard (FMVSS) No. 303.
NHTSA is proposing to remove obsolete requirements from Federal Motor Vehicle Safety Standard (FMVSS) No. 301, Fuel system integrity.
This document proposes amendments to the safety standards for child restraint systems (CRSs). NHTSA is proposing to amend FMVSS No. 213a, "Child restraint systems--side impact protection," to exempt school bus CRSs from the standard's requirements as long as they meet specified labeling requirements; to delay the compliance date from June 30, 2025 to December 5, 2026; to provide that the Child Restraint Air Bag Interaction twelve-month-old (CRABI-12MO) test dummy will not be used to test forward-facing CRSs; and to amend the positioning procedures for that dummy. The first two of these amendments are in response to petitions from CRS manufacturers. NHTSA is also proposing to amend FMVSS No. 213, "Child restraint systems" and FMVSS No. 213b, "Child restraint systems; Mandatory applicability beginning December 5, 2026," to exclude school bus CRSs from the requirements to provide attachments for connection to the vehicle's child restraint anchorage system and to change certain labeling requirements to reflect how school bus child restraints are used.
NHTSA is proposing to remove unnecessary regulatory text from Federal Motor Vehicle Safety Standard (FMVSS) No. 210, Seat belt assembly anchorages.
NHTSA is proposing to remove obsolete requirements from Federal Motor Vehicle Safety Standards (FMVSS) No. 207, Seating Systems.
This action withdraws the notice of proposed rulemaking (NPRM) published in the Federal Register on May 21, 2015 proposing amendments to Federal Motor Vehicle Safety Standard (FMVSS) No. 218, "Motorcycle Helmets." The NPRM proposed three main changes to FMVSS No. 218: adding a definition of motorcycle helmet, adding preliminary screening requirements, and adding an alternate compliance process. Based on NHTSA's analysis of the comments received and other considerations, the Agency has decided to withdraw the rulemaking proposal.
This document corrects a January 7, 2025 final rule that amended Federal Motor Vehicle Safety Standard (FMVSS) No. 225; "Child restraint anchorage systems," and FMVSS No. 213b; "Child restraint systems," to improve ease-of-use of the lower and tether anchorages, improve correct use of child restraint systems in vehicles, and maintain or improve the correct use and effectiveness of child restraint systems (CRSs) in motor vehicles. The final rule fulfilled a mandate of the Moving Ahead for Progress in the 21st Century Act (MAP- 21) requiring that NHTSA improve the ease-of-use for lower anchorages and tethers in all rear seat positions.
This notice announces that NHTSA will not take enforcement action against regulated entities for failing to comply with the Bus Rollover Structural Integrity final rule and the Bus Rollover Structural Integrity final rule; partial grant of petitions for reconsideration until March 20, 2025.
This document delays until March 20, 2025, the effective date of the January 3, 2025, final rule that amended Federal Motor Vehicle Safety Standard (FMVSS) No. 208, "Occupant crash protection," to require a seat belt use warning system for rear seats and enhance the seat belt warning requirements for the front outboard seats.
This document delays until March 20, 2025, the effective date of the January 7, 2025, final rule that amends Federal Motor Vehicle Safety Standard (FMVSS) No. 225; Child restraint systems, and FMVSS No. 213b; Child restraint systems.
This document delays until March 20, 2025, the effective date of the December 20, 2024, final rule that adopted Federal Motor Vehicle Safety Standard (FMVSS) No. 305a to replace FMVSS No. 305, "Electric- powered vehicles: Electrolyte spillage and electrical shock protection." FMVSS No. 305a applies to light and heavy vehicles and includes performance requirements for the propulsion battery. The final rule also established a part entitled, "Documentation for Electric- powered Vehicles," that requires manufacturers to compile risk mitigation documentation and submit standardized emergency response information to assist first and second responders handling electric vehicles.
This document delays the effective date of the November 26, 2024 final rule partially granting petitions for reconsideration of a May 9, 2024 final rule that adopted Federal Motor Vehicle Safety Standard (FMVSS) No. 127, "Automatic Emergency Braking for Light Vehicles," which requires automatic emergency braking (AEB), pedestrian automatic emergency braking (PAEB), and forward collision warning (FCW) systems on all new light vehicles.
This final rule establishes two new Federal Motor Vehicle Safety Standards (FMVSS) specifying performance requirements for all motor vehicles that use hydrogen as a fuel source. The final rule is based on Global Technical Regulation (GTR) No. 13, Hydrogen and Fuel Cell Vehicles. FMVSS No. 307, "Fuel system integrity of hydrogen vehicles," specifies requirements for the integrity of the fuel system in hydrogen vehicles during normal vehicle operations and after crashes. FMVSS No. 308, "Compressed hydrogen storage system integrity," specifies requirements for the compressed hydrogen storage system to ensure the safe storage of hydrogen onboard vehicles. These two standards will reduce deaths and injuries from fires due to hydrogen fuel leakages and/or explosion of the hydrogen storage system.