§ 25251.2
42 words·~1 min read·
/ca/vehicle-code/25251-2A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Any motorcycle may be equipped with a means of modulating the upper beam of the headlamp between a high and a lower brightness at a rate of 200 to 280 flashes per minute. Such headlamps shall not be so modulated during darkness.