Proposal from GRE to define the switching conditions of dipped beam and daytime running lamps (DRL) and the variable intensity of rear lamps in conjunction with traffic conditions, clarify determination of the apparent surface, and clarify the requirements for the installation of the foremost side-marker lamp of 3 m from the front (which cannot always be achieved in case of semi-trailers).

Proposal from GRE to clarify determinations of the apparent surface and requirements for the installation of the foremost side-marker lamp 3 meters from the front which cannot always be achieved in case of semi-trailers.