GRVA/2025/28
Proposal for amendments to Software Identification Number (RxSWIN) requirements
UNECE server
Excerpts from session reports
GRVA | Session 22 | 2-6 Jun 2025

36. During the consultations, the expert from France proposed (ECE/TRANS/WP.29/GRVA/2025/28 as amended by GRVA-22-11) to clarify the software identification number requirements in UN Regulation No. 156 (software updates and software update management systems) and Revision 7 of the Consolidated Resolution on the Construction of Vehicles (R.E.3). The expert from OICA presented an alternative proposal (GRVA-22-22). The experts produced revisions of GRVA-22-11 during the week.

37. GRVA noted GRVA-22-22.

38. GRVA adopted ECE/TRANS/WP.29/GRVA/2025/28 (as amended by GRVA-22-11/Rev.2) for submission to WP.29 and AC.1 in November 2025, pending further review at GRVA in September 2025.

WP.29 | Session 197 | 10-14 Nov 2025

78. The World Forum considered draft amendments under agenda items 4.10.1 and 4.10.9 recommended their submission to AC.1 for voting, with the following amendments:

  1. In ECE/TRANS/WP.29/2025/139, title, for “Supplement 13” read Supplement 12”,
  2. In ECE/TRANS/WP.29/2025/140, title, for “Supplement 12” read Supplement 13”,
  3. In ECE/TRANS/WP.29/2025/142, Appendix 1 to Annex 1, line before “Manufacturer Name”, introduce an item to read: “UN Regulation No. 156 series of amendments number:” and in Annex 4, for “provisions of Regulation No. [this Regulation]” read “provisions of the 01 series of amendments to Regulation No. 156.”

82. The World Forum considered two proposals for amendments to R.E.3 (Revision 8) (ECE/TRANS/WP.29/2025/146 and ECE/TRANS/WP.29/2025/147) under agenda items 4.14.1 and 4.14.2 submitted respectively by GRSG and GRVA, to introduce new categories of vehicles X and Y equipped with Automated Driving Systems. WP.29 adopted unanimously ECE/TRANS/WP.29/2025/146 and ECE/TRANS/WP.29/2025/147, as amended by WP.29-197-06, and requested the Secretariat to combine them together as Revision 8 to R.E.3.