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UN R79: Proposal for a Supplement to the 03 series of amendments
Document GRVA/2020/22
8 July 2020

Proposal for provisions concerning:

  1. B1 lane centering
  2. ACSF activation conditions
  3. Driver override
  4. Clarification of ACSF standby-mode
  5. Clarification of “ready-to-intervene"
  6. Indication to the driver in case of suppression
  7. Clarification of suppression criteria
  8. Sensor test before activation.

Submitted by OICA
Status: Superseded
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Previous Documents, Discussions, and Outcomes
6. (a) | Automatically Commanded Steering Function

49. The expert from OICA introduced ECE/TRANS/WP.29/GRVA/2021/9 as amended by GRVA-09-30. She announced that the amendment to the tolerance in square bracket was withdrawn. GRVA adopted the proposal (without the amendment to the tolerance in para. and requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their June 2021 sessions.

6. (a) | Automatically Commanded Steering Function

39. The expert from OICA introduced ECE/TRANS/WP.29/GRVA/2020/22, amended by GRVA-07-20 with proposed amendments to the provisions on ACSF of Category C. He explained that GRVA-07-20 also incorporated GRVA-07-15, GRVA-07-16 and GRVA-07-19. He withdrew GRVA-07-18. The expert from AVERE supported the OICA proposal. GRVA-07-29 superseded by GRVA-07-32. GRVA had remained divided on such amendments since its fourth session.

44. The expert from AVERE introduced GRVA-07-15. GRVA requested the secretariat to distribute this document with an official symbol at its next session. He also introduced GRVA-07-16 amendment proposals to ACSF of Category C. The experts from the Netherlands and Denmark expressed reservations with the document. GRVA could not reach consensus.

6. (c) | Remote Control Manoeuvring
6. (d) | Other business concerning UN R79
6. (a) | Automatically Commanded Steering Functions

47. The expert from OICA presented GRVA-05-52, introducing GRVA-05-30 with amendments to the provisions applicable to ACSF of Category C.

48. The expert from CITA introduced GRVA-05-50 with amendment proposals to Annex 8.

49. The expert from Germany introduced GRVA-05-53 with amendment proposals to para. (critical situation).

50. GRVA requested the secretariat to distribute GRVA-05-30, GRVA-05-50 and GRVA-05-53 with official symbols at its September 2020 session.

6. (c) | Remote Control Manoeuvring
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