Detailed descriptions of diverse use cases for driver control assistance systems.

Proposal to correct editorial mistakes in the adopted text of the Regulation.

Proposal to correct editorial errors in the adopted text of the Regulation.

Proposal to correct editorial errors in the adopted text of the Regulation.

Proposal to clarify some prescriptions and correct some text inconsistencies

25. The experts from the Task Force on Tyre Pressure Monitoring System and on Tyre Installation (TF TPMSTI) reported on their progress (GRBP-75-11) and introduced a proposal that aimed at implementing the requirements for a Tyre Pressure Refill System (TPRS) and a Central Tyre Inflation System (CTIS) (ECE/TRANS/WP.29/GRBP/2022/2 and GRBP-75-10). The expert from CLEPA suggested further amendments (GRBP-75-33 and GRBP-75-34).

26. GRBP adopted the proposal, as amended by GRBP-75-10 and GRBP-75-33, and requested the secretariat to submit it for consideration and vote at the June 2022 sessions of WP.29 and AC.1 as draft Supplement 2 to the 01 series of amendments to UN Regulation No. 141.

25. The experts from the Task Force on Tyre Pressure Monitoring System and on Tyre Installation (TF TPMSTI) reported on their progress (GRBP-75-11) and introduced a proposal that aimed at implementing the requirements for a Tyre Pressure Refill System (TPRS) and a Central Tyre Inflation System (CTIS) (ECE/TRANS/WP.29/GRBP/2022/2 and GRBP-75-10). The expert from CLEPA suggested further amendments (GRBP-75-33 and GRBP-75-34).

26. GRBP adopted the proposal, as amended by GRBP-75-10 and GRBP-75-33, and requested the secretariat to submit it for consideration and vote at the June 2022 sessions of WP.29 and AC.1 as draft Supplement 2 to the 01 series of amendments to UN Regulation No. 141.

7. GRVA recalled the purpose of GRVA-11-03, a document from the GRVA leadership gathering all positions expressed so far by GRVA regarding Artificial Intelligence (AI) in the context of vehicle regulations.

8. The experts from France, Germany, and CLEPA/OICA submitted comments to the document (GRVA-12-03, GRVA-12-06 and GRVA-12-32). The experts from Canada and the United States of America also provided comments. GRVA advised to inform the Administrative Committee for the Coordination of Work (AC.2) on the current activities.

9. The expert from FIA fully supported the developments on AI at GRVA. He committed to contribute to the discussions, stating the importance of transparency regarding the technology for the sake of clarity for consumers.

10. GRVA agreed to organize a technical workshop, possibly in March 2022 (before the May 2022 session of GRVA), primarily focusing on common definitions for AI relevant for GRVA activities, and, if possible i.e. if time is available, exploring more in detail the potential role of vehicle regulation(s) and guidance document(s) with regard to AI.

46. The expert from CLEPA presented GRVA-12-37 with corrections proposals to references to the standard ISO/SAE 21434. GRVA adopted the document GRVA-12-37 and requested the secretariat to submit it to WP.29 for consideration and vote at its June 2022 session.

68. GRVA received a report (GRVA-12-09/Rev.1) from the expert from Germany, Co-Chair of the IWG on AEBS for heavy duty vehicles, on the progress made by the group to upgrade UN Regulation No. 131. He presented ECE/TRANS/WP.29/GRVA/2022/7 (amended by GRVA-12-08), proposing to adjust the performance requirements in UN Regulation No. 131 to the current state of the art.

69. The expert from the Czech Republic highlighted that the upgraded provisions would be a significant contribution to road safety. He denied that the provisions corresponded to the current state of art technology. He explained that this assessment would only be true for a limited number of truck manufacturers and added that smaller truck manufacturers would be impacted as they were not working closely enough with the big systems suppliers for such systems.

70. The expert from ETSC mentioned the potential positive impact on road safety that this amendment, if adopted, could bring.

71. GRVA worked during the week on different options to introduce the requirements related to the vehicle to vehicle and the vehicle to pedestrian use cases and the corresponding transitional provisions as well as the AEBS deactivation conditions, on the basis of positions expressed by Australia, Germany, Japan, CLEPA, ETSC and OICA (GRVA-12-38, GRVA-12-39, GRVA-12-41, GRVA-12-42/Rev.1, GRVA-12-44, GRVA-12-46 and GRVA-12-47). GRVA also discussed provisions restricting the ability to switch off AEBS.

72. GRVA requested the secretariat to submit ECE/TRANS/WP.29/GRVA/2022/7 as amended by GRVA-12-49 (reproduced in GRVA-12-50/Rev.1), to WP.29 and AC.1 for consideration and vote at their June 2022 sessions.

83. The expert from OICA presented GRVA-12-25, recalling the purpose of ECE/TRANS/WP.29/GRVA/2022/10, aimed at clarifying paragraph 5.2.22.2. in UN Regulation No. 13-H, which dealt with deceleration thresholds generating braking light signal in the case of regenerative braking and/or automatically commanded braking. GRVA adopted ECE/TRANS/WP.29/GRVA/2022/10 as amended by GRVA-12-24 (reproduced in Annex IV of the session report) and requested the secretariat to submit it as draft supplement to UN Regulation No. 13-H to WP.29 and AC.1 for consideration and vote at their June 2022 sessions.

83. The expert from OICA presented GRVA-12-25, recalling the purpose of ECE/TRANS/WP.29/GRVA/2022/10, aimed at clarifying paragraph 5.2.22.2. in UN Regulation No. 13-H, which dealt with deceleration thresholds generating braking light signal in the case of regenerative braking and/or automatically commanded braking. GRVA adopted ECE/TRANS/WP.29/GRVA/2022/10 as amended by GRVA-12-24 (reproduced in Annex IV of the session report) and requested the secretariat to submit it as draft supplement to UN Regulation No. 13-H to WP.29 and AC.1 for consideration and vote at their June 2022 sessions.