Code of Federal Regulations Title 49, Volume 6, October 1, 2015 Containing parts Parts 400 to 571 Parts 400-449; Reserved Part 450; GENERAL Part 451; TESTING AND APPROVAL OF CONTAINERS Part 452; EXAMINATION OF CONTAINERS Part 453; CONTROL AND ENFORCEMENT Parts 454-499; Reserved Part 500; Reserved Part 501; ORGANIZATION AND DELEGATION OF POWERS AND DUTIES Part 509; OMB CONTROL NUMBERS FOR INFORMATION COLLECTION REQUIREMENTS Part 510; INFORMATION GATHERING POWERS Part 511; ADJUDICATIVE PROCEDURES Part 512; CONFIDENTIAL BUSINESS INFORMATION Part 520; PROCEDURES FOR CONSIDERING ENVIRONMENTAL IMPACTS Part 523; VEHICLE CLASSIFICATION Part 525; EXEMPTIONS FROM AVERAGE FUEL ECONOMY STANDARDS Part 526; PETITIONS AND PLANS FOR RELIEF UNDER THE AUTOMOBILE FUEL EFFICIENCY ACT OF 1980 Part 529; MANUFACTURERS OF MULTISTAGE AUTOMOBILES Part 531; PASSENGER AUTOMOBILE AVERAGE FUEL ECONOMY STANDARDS Part 533; LIGHT TRUCK FUEL ECONOMY STANDARDS Part 534; RIGHTS AND RESPONSIBILITIES OF MANUFACTURERS IN THE CONTEXT OF CHANGES IN CORPORATE RELATIONSHIPS Part 535; MEDIUM- AND HEAVY-DUTY VEHICLE FUEL EFFICIENCY PROGRAM Part 536; TRANSFER AND TRADING OF FUEL ECONOMY CREDITS Part 537; AUTOMOTIVE FUEL ECONOMY REPORTS Part 538; MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES Part 541; FEDERAL MOTOR VEHICLE THEFT PREVENTION STANDARD Part 542; PROCEDURES FOR SELECTING LIGHT DUTY TRUCK LINES TO BE COVERED BY THE THEFT PREVENTION STANDARD Part 543; EXEMPTION FROM VEHICLE THEFT PREVENTION STANDARD Part 545; FEDERAL MOTOR VEHICLE THEFT PREVENTION STANDARD PHASE-IN AND SMALL-VOLUME LINE REPORTING REQUIREMENTS Part 551; PROCEDURAL RULES Part 552; PETITIONS FOR RULEMAKING, DEFECT, AND NONCOMPLIANCE ORDERS Part 553; RULEMAKING PROCEDURES Part 554; STANDARDS ENFORCEMENT AND DEFECTS INVESTIGATION Part 555; TEMPORARY EXEMPTION FROM MOTOR VEHICLE SAFETY AND BUMPER STANDARDS Part 556; EXEMPTION FOR INCONSEQUENTIAL DEFECT OR NONCOMPLIANCE Part 557; PETITIONS FOR HEARINGS ON NOTIFICATION AND REMEDY OF DEFECTS Part 563; EVENT DATA RECORDERS Part 564; REPLACEABLE LIGHT SOURCE AND SEALED BEAM HEADLAMP INFORMATION Part 565; VEHICLE IDENTIFICATION NUMBER (VIN) REQUIREMENTS Part 566; MANUFACTURER IDENTIFICATION Part 567; CERTIFICATION Part 568; VEHICLES MANUFACTURED IN TWO OR MORE STAGES-ALL INCOMPLETE, INTERMEDIATE AND FINAL-STAGE MANUFACTURERS OF VEHICLES MANUFACTURED IN TWO OR MORE STAGES Part 569; REGROOVED TIRES Part 570; VEHICLE IN USE INSPECTION STANDARDS Part 571; FEDERAL MOTOR VEHICLE SAFETY STANDARDS