§ 24406
56 words·~1 min read·
/ca/vehicle-code/24406A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Except as otherwise provided, the headlamps, or other auxiliary driving lamps, or a combination thereof, on a motor vehicle during darkness shall be so arranged that the driver may select at will between distributions of light projected to different elevations, and the lamps may, in addition, be so arranged that the selection can be made automatically.