; and (ii) to alert the operator of an impending collision; and (B) a crash-imminent braking function to provide automatic braking when forward-looking sensors of the vehicle indicate that— (i) a crash is imminent; and (ii) the operator of the vehicle is not applying the brakes. (2) School bus The term school bus has the meaning given the term schoolbus in section 30125(a) of title 49, United States Code. (3) Large school bus The term large school bus means a school bus with a gross vehicle weight rating of more than 10,000 pounds. 4402. Illegal passing of school buses (a) Review of illegal passing laws (1) In general Not later than 2 years after the date of enactment of this Act, the Secretary of Transportation shall— (A) prepare a compilation of illegal passing laws in all States, including levels of enforcement and penalties and enforcement issues with such laws and the impact of such laws on illegal passing of school buses in each State; (B) review existing State laws that may inhibit effective school bus loading zone countermeasures, which may include laws requiring camera visibility of a driver’s face for enforcement action, laws that may reduce stop arm camera effectiveness, the need for an officer to witness the event for enforcement, and the lack of primary enforcement for texting and driving; (C) evaluate methods used by States to review, document, and report to law enforcement school bus stop arm violations