49 CFR 543.2 : Transportation (§ 1.1 To Parts 1581-1699) — (Subchapter A To § 571.500) — Other Regulations Relating To Transportation (Continued) (Subchapter A To § 571.500) — National Highway Traffic Safety Administration, Department Of Transportation (Part 500 To § 571.500) — Exemption From Vehicle Theft Prevention Standard (§ 543.1 To § 543.9) — Purpose.