(a) Whenever a vehicle is lawfully parked at nighttime upon any lighted street within a business or residence district, no lights need be displayed upon such parked vehicle.
(b) Whenever a vehicle is parked upon an unlighted street or highway during the hours between one-half hour after sunset and one-half hour before sunrise, such vehicle shall be equipped with one or more lamps which shall exhibit a white light on the roadway side visible from a distance of 500 feet to the front of the vehicle and a red light visible from a distance of 500 feet to the rear.
(c) Any lighted head lamps upon a parked vehicle shall be depressed or dimmed.
(Added Coun. J. 7-12-90, p. 18634)