; (B) provides to the driver a warning of each detected potential collision; and (C) applies brakes automatically when a forward collision is imminent. (3) Commercial motor vehicle The term commercial motor vehicle means a motor vehicle that— (A) is used in interstate commerce; and (B) has a gross vehicle weight rating or a gross vehicle weight of not less than 26,001 pounds. (4) Secretary The term Secretary means the Secretary of Transportation. (5) Speed-limiting technology The term speed-limiting technology means a technology that prevents a commercial motor vehicle from exceeding a preprogrammed maximum speed. (c) Federal motor vehicle safety standard and motor carrier safety regulation (1) In general Not later than 1 year after the date of enactment of this Act, the Secretary shall— (A) acting through the Administrator of the National Highway Traffic Safety Administration, issue a final rule that— (i) establishes a Federal motor vehicle safety standard that requires that all commercial motor vehicles manufactured after the effective date of the standard shall be equipped with a speed-limiting technology; and (ii) prescribes performance standards for speed-limiting technologies, automatic emergency braking systems, and adaptive cruise control systems that reduce or mitigate collisions at speeds of not faster than 70 miles per hour; and (B) acting through the Administrator of the Federal Motor Carrier Safety Administration, issue a final rule that establishes a Federal motor carrier safety regulation that requires that any existing speed-limiting technology already installed in a commercial motor vehicle manufactured after December 31, 1992, shall be used at any time during which the commercial motor vehicle is in operation, in accordance with paragraph (2). (2) Requirements In issuing a final rule pursuant to paragraph (1), the Secretary shall— (A) include requirements to ensure that each speed-limiting technology— (i) accurately measures the speed of the applicable commercial motor vehicle