Document Number GRRF-79-18
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Document title Proposal for the 04 series of amendments of UN Regulation No. 78
Date 11 Feb 2015 Presently, it is not fully clear whether an anti-lock braking system (ABS) switch-off or altering mode is permitted on L-category vehicles, whereas it is clearly not allowed on other vehicle categories. This proposal is aimed at ensuring a consistent approach for all motor-vehicles equipped with anti-lock braking systems, including specific exemptions for certain off-road vehicles as incorporated in UN Regulation No. 13.
Source(s) EC
Status Superseded
Rulemaking area(s)
Meeting(s)
Related documents
GRRF/2015/41 Proposal for an amendment of Regulation No. 78 (Superseded)
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Excerpts from session reports related to this document
GRRF | Session 79 | 16-20 Feb 2015

21. The expert from EC introduced GRRF-79-18, proposing to clarify the possibility to install means to temporarily reduce or disable the ABS function of motorcycles in certain conditions. The proposal received some comments and the expert from EC volunteered to prepare a revised proposal for the September 2015 session of GRRF.