CFR›Title 49›Subtitle B›Chapter V›49 CFR Part 596 Citation49 CFR Part 596ContainsSubparts Subpart A–Subpart CCorpusDaily eCFRDisplayed edition2026-09-23Last updated2026-09-23 PART 596—AUTOMATIC EMERGENCY BRAKING TEST DEVICES Subparts Subpart A Subpart A—General Subpart B Subpart B—Pedestrian Test Devices Subpart C Subpart C—Vehicle Test Device Authority49 U.S.C. 322, 30111, 30115, 30117 and 30166; delegation of authority at 49 CFR 1.95.Source89 FR 39793, May 9, 2024, unless otherwise noted.