; (2) a lane departure warning and lane keeping assist system that— (A) warns the driver to maintain the lane of travel; and (B) corrects the course of travel if the driver fails to do so; and (3) a blind zone detection system that— (A) warns the driver if another vehicle or road user is in the blind zone of the vehicle; and (B) provides an additional alert if the driver attempts to change the course of travel while another vehicle or road user is in the blind zone of the vehicle. (b) Compliance date Compliance with the final rule under subsection (a) shall be required beginning for the model year that begins not later than 2 years after the date on which the final rule is published in the Federal Register. . (b) Clerical amendment The analysis for subchapter II of chapter 301 of title 49, United States Code, is amended by inserting after the item relating to section 30128 the following: 30129. Crash avoidance technology. . 4. Requirements for Federal vehicle fleets (a) Crash avoidance technology Not later than 5 years after the date of enactment of this Act, in accordance with section 30129 of title 49, United States Code, the head of each Federal agency shall ensure that each new vehicle purchased or leased as part of a Federal fleet of the agency is equipped with— (1) a forward collision warning and automatic emergency braking system that— (A) alerts the driver if the distance to a vehicle ahead or object in the path of travel ahead is closing too quickly and a collision is imminent; and (B) automatically applies the brakes if the driver fails to do so; (2) a lane departure warning and lane keeping assist system that— (A) warns the driver to maintain the lane of travel; and (B) corrects the course of travel if the driver fails to do so; and (3) a blind zone detection system that— (A) warns the driver if another vehicle or road user is in the blind zone of the vehicle