Proposal to insert paragraphs establishing references to Software Identification Number definitions in Consolidated Resolution R.E.3 Annex 7 para. 2, insert paragraphs requiring manufacturers to provide Technical Services with information on hardware and software influencing performance, insert paragraphs allowing vehicle manufacturers to apply for new approvals to differentiate software versions for registered vehicles from those for new vehicles with duplication of tests avoided where possible, amend production discontinuation provisions to clarify that production is not considered definitively discontinued if manufacturers intend to obtain subsequent extensions for software updates of registered vehicles, and amend approval communications to include additional information regarding software identification and software updates in UN Regulations 51, 64, 138, 141, 142 and 165, as presented in document GRBP-83-36 and implementing Revision 8 to Consolidated Resolution No. 3 (WP.29/2025/147).

Results of the review of proposals for UN Regulations R28, R51, R64, R138, R141, R142, and R165 regarding autonomous vehicle readiness. Key findings include: inconsistent Mass in Running Order definitions between R51 and R138 versus RE3; unclear special testing provisions in R64, R138, and R165; need for clarification on ADS optical and logical signal transition in R64; redundant full definitions from RE3 in multiple proposals should reference RE3 via footnote instead; inconsistent ADS activity terminology across R64, R141, and R165 should be standardized; incorrect Category Y references in R51 Table 2; and definition and spelling errors in R51, R138, R141, and R165.

Proposal to amend UN R141 under section 2 to add definitions of Automated Driving System, Dynamic Driving Task, Category X vehicles, Category Y vehicles, Logical signal, and Vehicle Master Control Switch, amend under section 5 to update performance requirements and warning signal specifications for vehicles equipped with an ADS and towed vehicles, amend Annex 1 to add a vehicle ADS status field, amend Annex 3 regarding test procedures for TPMS including deactivation of TPRS and CTIS, amend Annex 4 regarding test weight and refill functionality checks, amend Annexes 5A and 6 regarding towed vehicle communication interfaces, and insert new Annex 9 containing special testing provisions for vehicles equipped with an ADS.