(a) The following vehicles may be equipped with utility flood or loading lamps mounted on the rear, and sides, that project a white light illuminating an area to the side or rear of the vehicle for a distance not to exceed 75 feet at the level of the roadway:

(1) Tow trucks that are used to tow disabled vehicles may display utility floodlights, but only during the period of preparation for towing at the location from which a disabled vehicle is to be towed.

Terms Used In California Vehicle Code 25110

  • 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
  • driver: is a person who drives or is in actual physical control of a vehicle. See California Vehicle Code 305
  • drug: means any substance or combination of substances, other than alcohol, which could so affect the nervous system, brain, or muscles of a person as to impair, to an appreciable degree, his ability to drive a vehicle in the manner that an ordinarily prudent and cautious man, in full possession of his faculties, using reasonable care, would drive a similar vehicle under like conditions. See California Vehicle Code 312
  • vehicle: is a device by which any person or property may be propelled, moved, or drawn upon a highway, excepting a device moved exclusively by human power or used exclusively upon stationary rails or tracks. See California Vehicle Code 670

(2) Ambulances used to respond to emergency calls may display utility flood and loading lights, but only at the scene of an emergency or while loading or unloading patients.

(3) Firefighting equipment designed and operated exclusively as such may display utility floodlamps only at the scene of an emergency.

(4) Vehicles used by law enforcement agencies or organizations engaged in the detoxification of alcoholics may display utility flood or loading lights when loading or unloading persons under the influence of intoxicants for transportation to detoxification centers or places of incarceration.

(5) Vehicles used by law enforcement agencies for mobile blood alcohol testing, drug evaluation, or field sobriety testing .

(6) Vehicles used by publicly or privately owned public utilities may display utility flood or loading lights when engaged in emergency roadside repair of electric, gas, telephone, telegraph, water, or sewer facilities.

(b) Lamps permitted under subdivision (a) shall not be lighted during darkness, except while the vehicle is parked, nor project any glaring light into the eyes of an approaching driver.

(Amended by Stats. 1996, Ch. 124, Sec. 132. Effective January 1, 1997.)