Proposal to require red retro-reflectors to identify the rear sides of a vehicle (presently not required for vehicles less than six meters in length).

Proposal to allow the driver to make a gradual (smooth) manoeuvre instead of an abrupt one. To achieve this, the warning shall be provided in advance, when the vehicle is about to exit the lane (before it crosses the lane marking), as opposed to when the vehicle has exited its lane (started crossing or has crossed the lane marking).

Discussion of road safety and decorative car body lighting (e.g., “car lighting is the new chrome”).

Information on the Five-Year Review to determine
currency in accordance with SAE Technical Report Development Process

Presents the SAE J3134 review of Automated Driving System (ADS) Marker Lamp Requirements

Submission from the Society of Automotive Engineers (SAE) in order to clarify the execution of the design and test requirements for the special warning lamp while allowing for harmonization with the requirements for emergency warning lamps as prescribed by SAE.

Proposal to clarify the requirements for the special warning lamp while allowing for harmonization with the requirements for emergency warning lamps as prescribed by SAE.

SAE proposals regarding the proposal (document GRE-78-21/Rev.1) from the Task Force on Headlamp Switching to clarify requirements for electrical connections for headlamps, daytime running lamps, and related lighting devices.

Protected with a password for use by GRVA stakeholders: contact the secretariat for access.

Proposal for amendments to the UN R155 Interpretation Document.

Proposal to improve the applicability of examples given in Tables A1 and B1 in Annex 5 in UN R155 regarding risks due to spoofing of messages or data received by the vehicle.

Proposal to clarify the mitigation provision to address threats of spoofing of messages (e.g. 802.11p V2X during platooning, GNSS messages, etc.) by impersonation.

Proposal to introduce amendments to references to ISO/SAE 21434:2021 and ISO PAS 5112 and clarify the interpretation of the requirement in the first line of Table B1 in Annex 5 in UN R155 regarding the authentication of Global Navigation Satellite System (GNSS) messages.

Discussion of protections against rupture of containers in the Compressed Hydrogen Storage System (CHSS).

Presentation on injury thresholds by researchers from Toyota, Honda, and Nissan.

Review of work on international standards for minimum vehicle noise thresholds.

SAE standard provided for the limited use of the ITS/AD group. Participants in the group may contact the secretariat for access.