Tuesday, 24 February 2026
Week 09
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GTR on Acceleration Control for Pedal Error | Session 2 | 24-26 Feb
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GRPE Automated Vehicle Regulations Screening | Session 32 | 27 Feb
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Task Force on Advanced Driver Assistance Systems | Session 45 | 3 Mar
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WP.29 Discussion Topic
Exterior Acoustic Signalling
Documents
2025
2024
2023
Work on Exterior Acoustic Signalling Status Report
Reference Number:
GRBP-82-21
Submitted by:
OICA
Meeting Sessions:
82nd GRBP session (3-5 Sep 2025)
Document date:
01 Sep 25
Relevant to
WP.29 Discussion Topic | Exterior Acoustic Signalling
View full document file for more information
Exterior Acoustic Signaling: Work in progress
Reference Number:
GRBP-81-31
Submitted by:
ACEA
and
OICA
Meeting Sessions:
81st GRBP session (18-21 Feb 2025)
Document date:
18 Feb 25
Relevant to
UN Regulation No. 28 | Audible Warning Devices and Signals
,
UN Regulation No. 97 | Vehicle Alarm Systems
,
UN Regulation No. 116 | Protection of Vehicles Against Unauthorized Use
,
UN Regulation No. 138 | Quiet Road Transport Vehicles
,
UN Regulation No. 162 | Immobilizers and Vehicles Equipped with Immobilizers
,
UN Regulation No. 163 | Vehicle Alarm Systems
,
UN Regulation No. 165 | Audible Reversing Warning Systems
, and
WP.29 Discussion Topic | Exterior Acoustic Signalling
18 Feb 2025
Exterior Acoustic Signaling: Work in progress (ACEA and OICA)
GRBP-81-31
2025-02-18
1 Sep 2025
Work on Exterior Acoustic Signalling Status Report (OICA)
GRBP-82-21
2025-09-01