GAR | GRVA/2025/31

Reference Number:	GRVA-22-33
Meeting Session(s):	22nd GRVA session (2-6 Jun)
Document date:	03 Jun 25
Regarding:	Automated Driving
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DETA: Proposal to update the WP.29 "blue book" guide

Reference Number:	DETA-53-03
Submitted by:	OICA
Meeting Session(s):	53rd DETA session (19 Jun)
Document date:	03 Jun 25
Regarding:	DETA

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Tyre Abrasion: Responses on key questions and limits proposal

Reference Number:	TA-33-08/Rev.1
Submitted by:	ETRTO
Meeting Session(s):	33rd TA session (20 May) and 34th TA session (3 Jun)
Document date:	03 Jun 25
Regarding:	Tyre abrasion

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Position on tyre-abrasion limits

Reference Number:	TA-34-04
Submitted by:	OICA
Meeting Session(s):	34th TA session (3 Jun)
Document date:	03 Jun 25
Regarding:	Tyre abrasion

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Tyre abrasion: Technical considerations regarding the test methods and abrasion limits

Reference Number:	TA-34-03
Submitted by:	JASIC
Meeting Session(s):	34th TA session (3 Jun)
Document date:	03 Jun 25
Regarding:	Tyre abrasion

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Tyre abrasion: Japan position on establishing a new UN Regulation

Reference Number:	TA-34-02
Submitted by:	MLIT
Meeting Session(s):	34th TA session (3 Jun)
Document date:	03 Jun 25
Regarding:	Tyre abrasion

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PTI provisions for Electromechanical Braking (EMB)

Reference Number:	GRVA-22-34
Submitted by:	CITA
Meeting Session(s):	22nd GRVA session (2-6 Jun)
Document date:	03 Jun 25
Regarding:	EMB \| PTI: Heavy-duty vehicle braking

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GRSG Automated Vehicles Regulatory Screening | Session 13 | 16 Jun

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International Whole Vehicle Type Approval System | Session 48 | 19 Jun

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Database for the Exchange of Type Approval Information | Session 53 | 19...

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25 Jul 2024 GTR No. 9 | Amendment 3 | Appendix 1

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25 Jul 2024

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Document:	Amendment 1 \| Corrigendum 1

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UN R171

AC.3

GRB

GRBP

GRE

GRPE

2019

UN R171: Proposal to amend document GRVA/2025/5

Reference Number: GRVA-21-53

Proposal to cleanse the document with regard to reference to system-initiated manoeuvres to avoid misinterpretation.

Submitted by: UK

Document date: 23 Jan 25

Document status: Superseded

Relevant to UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS).

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UN R171: Proposal for a Supplement

Reference Number: GRVA/2025/5

Proposal from the ADAS task force for improvements to the text.

Document date: 07 Nov 24

Document status: Superseded

Relevant to UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS).

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UN R171: Proposal to amend document GRVA/2025/5

Reference Number: GRVA-21-14

Submitted by: China

Document date: 17 Jan 25

Document status: Superseded

Relevant to UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS).

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UN R171: Proposal to amend document GRVA/2025/5

Reference Number: GRVA-21-16/Rev.1

Document date: 17 Jan 25

Document status: Superseded

Relevant to UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS).

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UN R171: Proposal for a Supplement

Document GRVA/2025/31

8 April 2025

22nd GRVA session (2-6 Jun)

Proposal to remove references to system-initiated manoeuvres (SIM) to reduce risks of misinterpretation of the regulation. The approval of SIM has not yet been proposed by the ADAS task force.

Status: Formal GR review

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Previous Documents, Discussions, and Outcomes

22nd GRVA session (2-6 Jun)

6. (a) Driver Control Assistance Systems

21st GRVA session (20-24 Jan)

6. (a) Advanced Driver Assistance Systems

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