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Friday, 17 April 2026
Week 16
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Working Party on General Safety | Session 131 | 13-17 Apr
Simplification of Lighting and Light-Signalling Regulations | Session 77...
Task Force on Substitute and Retrofit Light Sources | Session 27 | 20 Apr
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Special Interest Group on Emergency Door Openings | Session 5 | 21-23 ...
Task Force on Cybersecurity and Software Updates | Session 37 | 21-22 ...
Electric Vehicles and the Environment | Session 96 | 21-22 Apr
Informal Working Group on Automatic Emergency Braking Systems | Session ...
Children Left in Vehicles | Session 16 | 23 Apr
Informal Working Group on Artificial Intelligence | Session 8 | 24 Apr
Working Party on Lighting and Light-signalling | Session 94 | 27-30 Apr
Informal Working Group on Automated Driving Systems | Session 20 | 27 Ap...
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Latest Documents

17 Apr 2026 | CS/OTA Task Force: Agenda for the 37th (April 2026) session | TFCS-3...
(1 posted today) (67 posted during the past week)
CS/OTA Task Force: Agenda for the 37th (April 2026) session
Reference Number: TFCS-37-01/Rev.1

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.

Meeting Sessions: 37th TFCS session (21-22 Apr)
Document date: 17 Apr 26
Relevant to: UN Regulation No. 155 | Cyber Security and Cyber Security Management, UN Regulation No. 156 | Software Update Processes and Management Systems, and United Nations Agreement | RE3 Construction of Vehicles
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Download from UNECE: .docx format
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GRSG-125-25
EDR/DSSAD informal group status report to GRSG
Source(s)
Date
24 Mar 2023
Status
Subject
  • UN R160 EDR-Light Vehicles
  • UN R169 EDR-Heavy vehicles
  • Global EDR
Meeting(s)
GRSG | Session 125 | 27-31 Mar 2023
Agenda item 10. (a) Guidance on Event Data Recorder Performance Elements Appropriate for Adoption in the 1958 and 1998 Agreements Resolutions or Regulations
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GRSG | Session 125 | 27-31 Mar 2023

27. The expert from the Netherlands on behalf of the IWG on Event Data Recorder (EDR) / Data Storage system for Automated Driving Vehicles (DSSAD) introduced the status report (GRSG-125-25) of the group. He informed GRSG that the IWG had completed the light duty vehicle EDR performance elements appropriate for adoption in the 1958 and 1998 Agreement Resolutions or UN Regulations, completed UN Regulation No. 160 accordingly and DSSAD requirements within UN Regulation No. 157 (Automated Lane Keeping System). He also announced ECE/TRANS/WP.29/GRSG/2023/11, ECE/TRANS/WP.29/GRSG/2023/12 and ECE/TRANS/WP.29/GRSG/2023/15 on the acceleration data accuracy verification procedures. Moreover, he explained that the IWG had developed proposals on EDR for Heavy Duty Vehicles (HDV), as a: (a) new UN Regulation (ECE/TRANS/WP.29/GRSG/2023/13 amended by GRSG-125-07) and (b) a guidance document on EDR for HDV appropriate for adoption in 1958 and 1998 Agreement Resolutions or Regulations (ECE/TRANS/WP.29/GRSG/2023/14 amended by GRSG-125-08). He explained that the proposals were based on an existing Society of Automotive Engineers standard, data, analyses, research and contains unique triggering of acceleration, safety-systems and last stop.

28. Finally, GRSG agreed to combine ECE/TRANS/WP.29/GRSG/2023/12, as amended below, and ECE/TRANS/WP.29/GRSG/2021/32 as amended by GRSG-122-35 and submit them as proposal for amending the Guidance on EDR Performance Elements to the November 2023 session of WP.29 for information only. Moreover, it was agreed to send ECE/TRANS/WP.29/GRSG/2023/14 and GRSG-125-08 to the IWG for reconsideration.

Annex 1, Table 1, amend to read:

Longitudinal acceleration
(post-crash)
If Recorded0–250 ms or 0 to End of Event Time plus 30 ms, whichever is shorter.500-50 to 50g/- 10%101gPlanar
Footnote 11, the reference to paragraph 6.1.5., correct as 4.1.5.

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