GAR | Lane-departure Warning

Monday, 4 August 2025
Week 32

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Latest Documents

4 Aug 2025 | ADS: Consolidated working draft GTR and UNR provisions pursuant to A...

1 Aug 2025 | R51/R138 Subgroup: Agenda for the 13th (August 2025) session | R51/R...

1 Aug 2025 | Automotive Life Cycle Assessment: Agenda for the 27th (September 202...

1 Aug 2025 | Minutes of the 48th (June 2025) IWVTA informal group session | IWVTA...

1 Aug 2025 | UN R51: Comments on draft Supplement proposal (Annex 7) | R51/R138-1...

1 Aug 2025 | UN R138: Draft amendment on AVAS sound levels | R51/R138-13-06

1 Aug 2025 | UN R51: Draft guidance on interpretation of the footnote on generate...

1 Aug 2025 | UN R51: Proposal for corrections to the 03 series of amendments | R5...

(1 posted today) (44 posted during the past week)

ADS: Consolidated working draft GTR and UNR provisions pursuant to ADS-12 discussions

Consolidated text, including outcomes of discussions during the Helsinki session as complied by the OPI responsible for each section.

Reference Number:	ADS-12-03/Rev.3
Meeting Session(s):	12th ADS session (7-11 Jul)
Document date:	04 Aug 25
Regarding:	Automated Driving
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.pdf format

.docx format

R51/R138 Subgroup: Agenda for the 13th (August 2025) session

Reference Number:	R51/R138-13-08
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R51 Vehicle Noise

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.docx format

Automotive Life Cycle Assessment: Agenda for the 27th (September 2025) session

Reference Number:	A-LCA-27-01
Meeting Session(s):	27th A-LCA session (22-23 Sep)
Document date:	01 Aug 25
Regarding:	Automotive Life Cycle Assessment

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.pdf format

Minutes of the 48th (June 2025) IWVTA informal group session

Reference Number:	IWVTA-49-01
Meeting Session(s):	49th IWVTA session (6 Nov)
Document date:	01 Aug 25
Regarding:	UN R0 International Whole Vehicle Type Approval

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.docx format

UN R51: Comments on draft Supplement proposal (Annex 7)

Reference Number:	R51/R138-13-07
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R51 Vehicle Noise
View full document file for more information

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.docx format

UN R138: Draft amendment on AVAS sound levels

Reference Number:	R51/R138-13-06
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R138 Quiet Road Transport Vehicles

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.docx format

UN R51: Draft guidance on interpretation of the footnote on generated sounds

Reference Number:	R51/R138-13-05
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R51 Vehicle Noise
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Download from UNECE:

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UN R51: Proposal for corrections to the 03 series of amendments

Informal consolidated text for better reading.

Reference Number:	R51/R138-13-04
Submitted by:	OICA
Meeting Session(s):	13th R51/R138 session (6 Aug)
Document date:	01 Aug 25
Regarding:	UN R51 Vehicle Noise
View full document file for more information

Download from UNECE:

.docx format

Upcoming Meetings

RD-ASEP R51/R138 Subgroup | Session 13 | 6 Aug

Safer and Cleaner Used and New Vehicles in Developing Markets | Session ...

GRSP Task Force on Automated Vehicles and Regulation Screening | Session...

GRBP Task Force on Automated Vehicle Regulation Screening | Session 17 |...

Informal Working Group on Children Left in Vehicles | Session 11 | 26-28...

Working Party on Noise and Tyres | Session 82 | 3-5 Sep

Electric Vehicles and the Environment | Session 87 | 4 Sep

Working Party on Automated and Connected Vehicles | GRVA Scenarios Works...

Electric Vehicle Safety | Session 30 | 9-11 Sep

Simplification of Lighting and Light-Signalling Regulations | Session 74...

Informal Working Group on Automated Driving Systems | Session 13 | 10-11...

Automotive Life Cycle Assessment | Session 26 | 10 Sep

View complete calendar

Latest Changes to Regulations

5 Aug 2024 GTR No. 21 | Amendment 1 | Appendix 1

Regulation:	GTR No. 21 \| Electric Vehicle System Power Determination
Document:	GTR No. 21

5 Aug 2024 GTR No. 21 | Amendment 1

Regulation:	GTR No. 21 \| Electric Vehicle System Power Determination
Document:	GTR No. 21

5 Aug 2024 GTR No. 22 | Amendment 1 | Appendix 1

Regulation:	GTR No. 22 \| Electrified Vehicle Battery Durability
Document:	GTR No. 22

5 Aug 2024 GTR No. 22 | Amendment 1

Regulation:	GTR No. 22 \| Electrified Vehicle Battery Durability
Document:	GTR No. 22

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Recent Headlines

6 May 2025 CO2 emissions EP fast-tracks vote on flexibility measures for...

10 Mar 2025 Electric vehicles and climatisation measuring the impact on...

29 Jan 2025 EU Parliament report on vehicle circularity and end-of-life...

9 Jan 2025 High-visibility clothing may thwart pedestrian crash prevention...

30 Dec 2024 Australia ceases UN R147 application

20 Dec 2024 NHTSA Proposes National Program for Vehicles with Automated...

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Reference Number:	WP.29-185-17
Submitted by:	EU
Meeting Session(s):	185th WP.29 session (23-26 Nov 2021)
Document date:	23 Nov 21
Regarding:	UN R10 Electromagnetic Compatibility \| UN R30 Pneumatic Tires \| UN R51 Vehicle Noise \| UN R79 Steering Equipment \| UN R94 Frontal Collision Protection \| UN R95 Lateral Collision Protection \| UN R100 Electric Powertrain Vehicles \| UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance \| UN R125 Driver Forward Vision \| UN R127 Pedestrian Safety \| UN R130 Lane-departure Warning \| UN R131 Advanced Emergency Braking \| UN R137 Frontal Impact ORS \| UN R141 Tyre Pressure Monitoring Systems \| UN R152 Light Vehicle AEBS \| UN R153 Fuel System Electric Power Train Safety \| UN R157 Automated Lane-Keeping Systems \| UN R158 Reversing Motion \| UN R159 MOIS \| UN R160 EDR-Light Vehicles \| GTR No. 13 Hydrogen/Fuel Cell Vehicles \| GTR No. 20 Electric Vehicle Safety \| UN R171 DCAS \| GTR No. 24 Brake Emissions \| UN R167 CV Direct Vision \| GTR No. 22 EV Battery Durability \| UN R176 FVA \| UN R168 RDE \| RE7: Ultra-Fine PN Emissions \| Automated Driving \| UN R170 Bus and Coach CRS \| Equitable Occupant Protection \| Vehicle Sound \| Tyre abrasion
View full document file for more information