| (b)If the applicant declares that the front fog lamp is to be used with only the passing-beam lit or only the front fog lamp[2] lit at a time, the test shall be carried out in accordance with this condition, successively activating[2] the passing-beam half of the time and the front fog lamp for half of the time specified in paragraph 1.1. above. The driving-beam(s) is (are) subjected to a cycle of 15 minutes off and 5 minutes lit for half of the time and during the operation of the passing-beam; | a0c0 |