---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chV/part585"
level: "part"
label: "Part 585"
heading: "Phase-In Reporting Requirements"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chV-part585"
sections_count: 32
---

# Part 585 — Phase-In Reporting Requirements

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter V — National Highway Traffic Safety Administration, Department of Transportation

## Contents

- [Subpart A — General](/cfr/49/subtB-chV-part585-subpartA.md)
- [Subpart B-C — Subparts B-C [Reserved]](/cfr/49/subtB-chV-part585-subpartB-C.md)
- [Subpart D — Appendix A-1 of FMVSS No. 208 Phase-in Reporting Requirements](/cfr/49/subtB-chV-part585-subpartD.md)
- [Subpart E-M — Subparts E-M [Reserved]](/cfr/49/subtB-chV-part585-subpartE-M.md)
- [Subpart N — Minimum Sound Requirements for Hybrid and Electric Vehicles Reporting Requirements](/cfr/49/subtB-chV-part585-subpartN.md)
- [Subpart O — Child Restraint Anchorage Systems Phase-In Reporting Requirements](/cfr/49/subtB-chV-part585-subpartO.md)
- [Subpart P — Event Data Recorders Phase-In Reporting Requirements](/cfr/49/subtB-chV-part585-subpartP.md)