6.2.3. When so aimed, the system or part(s) thereof, if its approval is sought solely for provision of the passing-beam, needs to comply with the requirements set out in the relevant paragraphs below; if it is intended to provide additional lighting or light signalling functions according to the scope of this Regulation, it shall comply in addition with the requirements set out in the relevant paragraphs below, if not being adjustable independently. a0c0