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NHTSA is investigating General Motors’ Cruise autonomous vehicle division after receiving reports of incidents where vehicles may not have used proper caution around pedestrians.

Tesla is facing increased scrutiny from federal regulators over a possible work-around of monitoring meant to keep drivers’ hands on the wheel while using Tesla's Autopilot system.

WASHINGTON — The Department of Transportation is proposing new rules designed to encourage seat belt use by car and truck passengers, including those sitting in the back seat.

The National Highway Traffic Safety Administration is looking into a dozen complaints about loss of steering control or loss of power steering in Tesla 2023 Models 3 and Y electric vehicles.

DETROIT — The U.S. government wants to raise the fuel economy of new vehicles 18% by the 2032 model year so that all new vehicles would average about 43.5 miles per gallon in real-world driving.

U.S. automobile safety regulators at the NHTSA are zeroing in on changes that Tesla has made to its Autopilot partially automated driving system.

Three of the major U.S. transportation safety agencies are without permanent leaders as the U.S. contends with toxic railway spills, near-collisions on runways and rising traffic deaths.

DETROIT — A company that makes air bag inflators that have exploded in eight incidents  argued that it can’t say for sure whether its inflators might cause further such incidents.

Ann Carlson, President Joe Biden’s nominee to lead the National Highway Traffic Safety Administration, was recently withdrawn from consideration, the White House announced.

General Motors Co. and Stellantis NV paid a combined $363 million in civil penalties for failing to meet U.S. fuel efficiency standards, according to filings with federal regulators.