; and (2) by adding at the end the following: (2) The prohibition under paragraph (1) shall not apply to a manufacturer that intentionally allows a device or element of design installed on or in a motor vehicle or item of equipment in compliance with an applicable motor vehicle safety standard to be temporarily disabled during the time that an automated driving system is performing the entire dynamic driving task. . 8. Levels of driving automation (a) Use of SAE International’s taxonomy and definitions The Secretary shall use the taxonomy and definitions for automated driving systems set forth in SAE International standard J3016, published on September 30, 2016, for the various levels of automation for motor vehicles. (b) Review (1) In general The Secretary— (A) shall review the taxonomy and definitions for automated driving systems set forth by SAE International to ensure that such taxonomy and definitions are clear and objective; and (B) may provide feedback to SAE International for potential updates. (2) Use of revised standard (A) Determination Not later than 120 days after SAE International revises the standard referred to in subsection (a), the Secretary, after publishing notice of the revision in the Federal Register, shall determine whether to adopt the revised standard to identify the various levels of automation for motor vehicles. (B) Effect of decision not to adopt the revised standard If the Secretary decides not to adopt the revised standard— (i) the Secretary shall notify SAE International of the Secretary's decision