Proposal for amendments to informal document GRRF-78-05
Document LKAS-02-02
22 October 2014

Revised proposal to introduce a definition and provisions for lane-keeping assist systems (LKAS) into UN R79.

Submitted by Japan
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Previous Documents, Discussions, and Outcomes
2. | LKAS

J presented document LKAS-02-02 as the results of the discussions that took place at GRRF-78, where the Chair requested wording improvements, and the status of the system as “ready to intervene”.

NL questioned the case when the system is intervening then the markings disappear, hence the LKAS turns to switched-off status. NL was of the opinion that, in that case, the LKAS should continue warning after it is turned into switched-off status.

CLEPA recalled that the group agreed that the driver is assumed to be monitoring the driving tasks.

9. (a) | Regulation No. 79 (Steering equipment)
9. (b) | Lane Keeping Assist System (LKAS) and Parking Assist Systems (PAS)

42. The expert from Sweden presented GRRF-78-43, supporting GRRF-78-05 submitted by the LKAS small drafting group, introducing definitions and related LKAS requirements in to UN Regulation No. 79. The expert from OICA introduced GRRF-78-11 amending GRRF‑78‑05 and revising the warning requirements for the driver in the case that their attention to the task of steering could not be assured. GRRF agreed to resume discussion at its February 2015 session based on revised proposals.

44. GRRF requested the secretariat to keep GRRF-78-14 as a reference document on the agenda, inform the IWG on ITS about this proposal and distribute GRRF-78-05 with an official symbol for consideration at the next GRRF session.

Related and Previous Documents
GRRF-78-05
Relates to LKAS | UN R79 |