(i) Where a test sample provides more than one function or class of passing beam according to this Regulation: if the applicant declares that each specified function or class of passing beam of the test sample has its own light source(s), being exclusively lit2 at a time, the test shall be carried out in accordance with this condition, activating1 the most power consuming mode of each specified function or class of passing beam successively for the same (equally divided) part of the time specified in paragraph 2.1. a0c0