Applicability.

This subpart applies to manufacturers of hybrid and electric passenger cars, trucks, buses, multipurpose passenger vehicles, and low-speed vehicles subject to the phase-in requirements of S9.1 Hybrid and Electric Vehicles manufactured on or after March 1, 2020, and before March 1, 2021 (49 CFR 571.141). [85 FR 54281, Sept. 1, 2020]