Proposal to insert provisions on software identification and software updates into UN R13, UN R13-H, UN R79, UN R89, UN R130, UN R131, UN R152, UN R155, UN R156, UN R157, UN R171, UN R175, and UN R178 by adding definitions referencing Consolidated Resolution R.E.3 Annex 7, requiring manufacturers to provide Technical Services with information on hardware and software influencing performance, permitting vehicle manufacturers to apply for new approvals differentiating software versions for registered versus new vehicles, clarifying that production discontinuation does not apply when manufacturers seek approval extensions for software updates of registered vehicles, and amending communication forms to include software identification numbers and related information.

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.

The UN IWG on Cyber Security and OTA will meet April 21-22, 2026 via video conference. The agenda includes adoption of the provisional agenda and minutes from the previous session, proposals for amendments to UN R155 and its interpretation document regarding multistage vehicles and type approval authorities, review of cyber and software requirements in the ADS Regulation, discussion of RXSWIN application, renewal of the IWG mandate expiring November 2026, and confirmation of next steps.

UN R156 requires administrative provisions under the 1958 Agreement to demonstrate that vehicles comply with its requirements at specific points in time, not solely at market placement. The action plan involves developing a numbering system for amending approval extensions to account for software updates, considering how updates impact existing type approvals, and reviewing related 1958 Agreement aspects.

Implementation of Revision 8 to Consolidated Resolution No. 3 (R.E.3)

Proposal to add a new Annex 8 on “Virtual testing Guideline with regards to Tests for Approval”.

Proposal to amend paragraph 3 in the proposal to revise Annex 7: In the relevant section related to specifications and/or tests, insert a new paragraph, to read:
“For all vehicles, equipment and parts with which the approval tests are performed, the manufacturer shall provide the necessary information (e.g. software versions and system parameters) allowing the Technical Service to uniquely identify the configuration of all hardware and software that have an influence on performance with regard to this Regulation; this information shall be appended to the test report.”

Introduction of a new category L3-5, defined as a three-wheeled motor vehicle with a 2-wheeler-3-wheeler combination module, offers a
versatile and innovative approach to modern transportation needs

Proposal to clarify the definition of bi-directional vehicle.

Proposal to include information in the test report to identify the specific software installed on the vehicle(s) used for compliance testing under UN Regulations.

Proposal to amend Annex 7 with regard to software identification numbers (RxSWIN).

Proposal to introduce terminology and new categories of vehicles related to Automated Driving Systems (ADS).

Proposal to amend RE3 to enable application to ADS vehicles and to introduce vehicle subcategories X and Y.

Proposal for development draft amendments to document R.E.3 to provide communication compatibility with scan-tools used for electronic periodical technical inspection.

Proposal from the task force on Automated Vehicle Categorisation (AVC) to amend the Resolution on vehicle construction for application to ADS vehicles, including the introduction of new vehicle subcategories X and Y.

Proposal to include a definition of a bidirectional vehicle and to remove the references to the 3-D “H”-point machine

Proposal to introduce two new supplemental categories (X and Y) for driverless passenger and commercial vehicles.

Proposal to introduce a definition for “bidirectional vehicle” and to remove the references to
the 3-D “H”-point machine (per their transposition to MR1 on test tools).

Proposal to update provisions concerning implementation of RxSWIN software identification numbers.

Proposal to introduce new vehicle categories to address certain ADS vehicle configurations.

WBIA request for new category for EPAC as they propose on changing the deceleration threshold definition in UN R78 which is applicable only to L-category vehicles.

Proposal for amendments to UN Regulation No. 78, aimed at introducing specific deceleration requirements for the Speed Electronically Power Assisted Cycles were belonging to the Category L. This is a reference document supporting 128/21

proposal is an amendment to ECE/TRANS/WP.29/GRSG/2024/42

Proposal to introduce a definition for “Vehicle of historical interest” to facilitate the preservation of such vehicles within the context of regulatory advances in line with technological progress.

Table of UN Regulations and vehicle categories that fall within the scope of each Regulation.

Proposal to amend RE3 to align with UN R156 and other regulation requirements for use of the RxSWIN identification number.

Proposal to update the references to the three-dimensional H-point (3-D “H”-point) measurement and calibration procedure as moved from the Consolidated Resolution on the Construction of Vehicles (R.E.3) to Mutual Resolution No. 1 (M.R.1).

Proposal to update the references to the three-dimensional H-point (3-D “H”-point) measurement and calibration procedure per the update and transfer of the device specifications from the Consolidated Resolution on the Construction of Vehicles (R.E.3) to Mutual Resolution No. 1 (M.R.1).

Proposal to update the references to the three-dimensional H-point (3-D “H”-point) measurement and calibration procedure (per the update and transfer of specifications from the Consolidated Resolution on the Construction of Vehicles (R.E.3) to Mutual Resolution No. 1 (M.R.1)).

Proposal to update the references to the three-dimensional H-point (3-D “H”-point) measurement and calibration procedure (per the update and transfer of device specifications from the Consolidated Resolution on the Construction of Vehicles (R.E.3) to Mutual Resolution No. 1 (M.R.1)).

Proposal to update the references to the three-dimensional H-point (3-D “H”-point) measurement and calibration procedure (per the update and transfer of device specifications from the Consolidated Resolution on the Construction of Vehicles (R.E.3) to Mutual Resolution No. 1 (M.R.1)).

Proposal to update the references to the three-dimensional H-point (3-D “H”-point) measurement and calibration procedure (per the updates and transfer of the device specification from the Consolidated Resolution on the Construction of Vehicles (R.E.3) to Mutual Resolution No. 1 (M.R.1)).

Proposal to introduce a definition for ""Vehicle of historical interest" to facilitate the preservation of such vehicles within the context of regulatory advances in line with technological progress.

Proposal to amend RE3 to align with UN R156 and other regulation requirements for use of the RxSWIN identification number.

Proposal from the informal group on Measurement Uncertainties to introduce provisions on exterior noise measurements when performing type-approval, COP or, field testing (e.g., market surveillance).

Proposal to amend the Consolidated Resolution on the Construction of Vehicles (RE3) under the 1958 Agreement to introduce technical definitions for subcategories of vehicles equipped with automated driving systems.

RE3 with text of interest to the work on noise measurement uncertainties highlighted in yellow.

3rd party compliance assessment for tyres as relevant to the work on noise measurement uncertainties.

Proposal to amend definitions in RE.3 taking into account new technical developments for heavy duty vehicles and battery electric cars.

Document GRSG/2022/17 addresses provisions for heavy duty vehicles and battery electric cars. This proposal would make editorial changes without altering the meaning of the proposed definitions.

Proposal to amend definitions for special purpose vehicles.

Proposal to amend the guidance on interpretation of the type approval regulation on cybersecurity management systems (UN R155).

Proposal to amend definitions in RE.3 taking into account new technical developments for heavy duty vehicles and battery electric cars.

Prepared by the Secretariat. It is a consolidated text based on ECE/TRANS/WP.29/GRSG/2020/14 as amended by informal document GRSG- 119-24 and decisions taken at the 119th GRSG session (ECE/TRANS/WP.29/GRSG/98 para. 63). It also includes ECE/TRANS/WP.29/2020/82 adopted by AC.1 in June 2020.

Proposal for a document to assist with the implementation of the new UN Regulation on cybersecurity management.

The purpose of this document is to help clarify the requirements of paragraph 7 and Annex 1 of the UN Regulation on uniform provisions concerning the approval of vehicles with regards to software update and software updates management system (ECE/TRANS/WP.29/2020/80) and provide information on what may be used to evidence those requirements.

Proposal to ensure that the information provided regarding software updates is accessible for use in type approval, conformity of production, market surveillance, recalls and Periodic Technical Inspection (PTI).

Proposal to clarify the explanation of the requirements of paragraph 7 and Annex 1 of the UN R156 (software updates and software updates management systems) and provide information on what may be used to evidence those requirements.

Proposal to clarify the explanation of the requirements of paragraph 7 and Annex 1 of the UN R156 (software updates and software updates management systems) and provide information on what may be used to evidence those requirements.

Proposal to introduce the definition of “bodied quadricycles” of Category L7.

Interpretation document as updated during the first day of the 3rd Interpretation Document ad hoc session of the Cybersecurity and Software Updates task force (27-29 July).

List of items approved during the remote GRSG July session but subject to confirmation via absence of objections following the session. Under the “silence procedure”, if a Contracting Party expresses dissent, the GRSG approval is nullified.

The purpose of this document is to help clarify the requirements of paragraph 7 and Annex 1 of the UN Regulation on uniform provisions concerning the approval of vehicles with regards to software update and software updates management system (ECE/TRANS/WP.29/2020/80) and provide information on what may be used to evidence those requirements.

The objective of this proposal is to differentiate bodied quadricycles from the wide variety of vehicles of category L7 covered by the definition in paragraph 2.1.7. of the Consolidated Resolution on the Construction of Vehicles (R.E.3) with a view to enhancing the passive safety of bodied heavy quadricycles for the transport of passengers.

Proposal to introduce the use of software identification numbers (RXSWIN) in UN Regulations.