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Document Title Draft proposal of amendments to UN R79 to introduce LKAS
Reference Number LKAS-02-04
Date
24 Nov 2014
Summary Working draft to define and regulate the installation of lane-keeping assistance systems under UN R79.
Rulemaking Area(s) UN R79 Steering Equipment and ELKS
Meeting(s)
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Excerpts from session reports related to this document
LKAS | Session 2 | 23-24 Oct 2014

OICA presented the OICA input amending GRRF-78-11. This document was amended by the group as follows (changes can be found in document LKAS-02-04):

Paragraph 5.1.6.2.:

  • The European Commission challenged a reference to paragraph 5.1.1., as unnecessary as paragraph 5.1.1. should anyway be fulfilled. The expert nevertheless found the original text clearer than the OICA proposal.
  • A debate took place on the wording “fade out in a progressive manner”:
    • Redundant hence confusing statement (repetition of paragraph 5.1.1.)
    • No time or moment figure available from Industry
    • As the technology is still rather immature for being regulated, J found that general requirements should be preferred to precise figures
    • Yet the OICA proposal refers to figures currently existing in UN R79
    • The system is not designed to work in tight curves, rather in “highway conditions”.
  • J could support the proposal from OICA; yet the expert wanted to ensure whether the Technical Services could assess the system under such wording.

Conclusion paragraph 5.1.6.2.: the group agreed on a final wording (see LKAS-02-04 sent to the group as ECE-TRANS-WP29-GRRF-2015-XXe (LKAS adhoc group) R79 draft LKAS V1).