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.

(Added by Stats. 1980, Ch. 35, Sec. 1. Effective March 7, 1980.)

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Terms Used In California Vehicle Code 25251.2

  • Darkness: is a ny time from one-half hour after sunset to one-half hour before sunrise and any other time when visibility is not sufficient to render clearly discernible any person or vehicle on the highway at a distance of 1,000 feet. See California Vehicle Code 280
  • motorcycle: is a motor vehicle having a seat or saddle for the use of the rider, designed to travel on not more than three wheels in contact with the ground. See California Vehicle Code 400