CFR›Title 49›Subtitle B›Chapter III›Part 392›Subpart D ContainsSections 392.30–392.33CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart D—Use of Lighted Lamps and Reflectors Sections 392.30-392.32 §§ 392.30-392.32 [Reserved] 392.33 § 392.33 Obscured lamps or reflective devices/material. Previous C Subpart C—Stopped Commercial Motor Vehicles Next E Subpart E—License Revocation; Duties of Driver