WP.29/2026/148
UN R83: Proposal for a Supplement 1 to the 09 series of amendments

Proposal to amend Footnote 1 to reference ECE/TRANS/WP.29/78/Rev.8, amend para. 2.6. of Annex 1 to exclude driver mass for vehicles of categories X and Y, amend para. 3.4.3. of Annex 1 and para. 1.9.2. of Annex 2 to refer to user-selectable operating mode switch, amend para. 5.7.2. of Annex 4 to modify vehicle examination and maintenance checks, amend Table A4/2 of Annex 4 to add procedure to engage ADS testing mode, amend Appendix 1 to Annex 4 to modify examination lines, amend Appendix 5 to Annex 4 to replace driver with user-selectable mode references, insert new para. 3.4. and sub-paragraphs to Annex 6 for additional requirements for vehicles equipped with an ADS, and insert new para. 3.6. and sub-paragraphs to Annex 8 for additional requirements for vehicles equipped with an ADS, remove the provisions relating to manipulation devices and manipulation strategies that are being moved to UN R154 and clarify that in-service conformity checks for electric range of pure electric vehicles at low temperatures are optional, introduce in-service conformity requirements for system power, delete two paragraphs relating to “Operating Mode Switch” that were overlooked when that concept was removed from R83, from both the manufacturer’s information document (Annex 1) and the approval certificate addendum (Annex 2), correct several outdated references following structural changes to UN R154 (04 series of amendments), including updated appendix numbering in paragraphs 2.47, 2.48, and Annex 5, removal of “worst case certified energy consumption Part B family” from Table 4 reporting requirements, and correction of the vehicle survey reference to reflect its relocation to the 9 Series of amendments to UN R83.

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