(A) Every motor vehicle other than a motorcycle or moped shall be equipped with at least two headlamps with at least one on each side of the front of the motor vehicle, which headlamps shall comply with the requirements and limitations set forth in this section.
(B) Every motorcycle and moped shall be equipped with at least one and not more than two headlamps which shall comply with the requirements and limitations of this section.
(C) Except as hereinafter provided, the headlamps or the auxiliary driving lamps or the auxiliary passing lamp or combinations thereof on motor vehicles other than a motorcycle or moped shall be so arranged that the driver may control the selection between distribution of light projected to different elevations, subject to the following requirements and limitations.
(1) There shall be an uppermost distribution of light, or composite beam, so aimed and of such intensity as to reveal persons and vehicles at a distance of at least 350 feet ahead for all conditions of loading.
(2) There shall be a lowermost distribution of light, or composite beam, so aimed and of sufficient intensity to reveal persons and vehicles at a distance of at least 100 feet ahead; and on a straight level road under any condition of loading none of the high-intensity portion of the beam shall be directed to strike the eyes of an approaching driver.
(3) Every new motor vehicle, other than a motorcycle or moped, registered in this state after January l, 1956, which has multiple-beam road-lighting equipment shall be equipped with a beam indicator, which shall be lighted whenever the uppermost distribution of light from the headlamps is in use, and shall not otherwise be lighted. The indicator shall be so designed and located that when lighted it will be readily visible without glare to the driver of the vehicle so equipped.
(D) Whenever a motor vehicle is being operated on a roadway or shoulder adjacent thereto during the times specified in § 72.02, the driver shall use a distribution of light, or composite beam, directed high enough and of sufficient intensity to reveal persons and vehicles at a safe distance in advance of the vehicle, subject to the requirements and limitations hereinafter set forth.
(E) Whenever a driver of a vehicle approaches an oncoming vehicle within 500 feet, the driver shall use a distribution of light, or composite beam, so aimed that the glaring rays are not projected into the eyes of the oncoming driver. The lowermost distribution of light, or composite beam, specified in division (C) (2) shall be deemed to avoid glare at all times, regardless of road contour and loading.
(F) Whenever the driver of a vehicle follows another vehicle within 200 feet to the rear, except when engaged in the act of overtaking and passing, the driver shall use a distribution of light permissible under §§ 71.11 (B), 71.17 (A), 71.18, and 71.42 (C) other than the uppermost distribution of light specified in division (C) (1) of this section.
(G) Headlights arranged to provide a single distribution of light not supplemented by auxiliary driving lights shall be permitted on motor vehicles manufactured and sold prior to May 30, 1939, in lieu of multiple-beam road-lighting equipment, if the single distribution of light complies with the following requirements and limitations.
(1) The headlights shall be so aimed that when the vehicle is not loaded none of the high intensity portion of the light shall, at a distance of 25 feet ahead, project higher than a level of 5 inches below the level of the center of the light from which it comes, and in no case higher than 42 inches above the level on which the vehicle stands, at a distance of 75 feet ahead.
(2) The intensity shall be sufficient to reveal persons and vehicles at a distance of at least 200 feet.
(3) Whenever the operator of a motor vehicle approaches an oncoming vehicle within 500 feet, he shall use a distribution of light or composite beam so aimed that the glaring rays are not projected into the eyes of the oncoming driver. In no case shall the high intensity portion which is projected to the left of the prolongation of the extreme left side of the vehicle be aimed higher than the center of the lamp from which it comes at a distance of 25 feet ahead, and in no case higher than a level of 42 inches above the level upon which the vehicle stands at a distance of 75 feet ahead.
(H) Flashing lights are prohibited on all motor vehicles except as a means for indicating a right or left turn or for the purpose of warning the operators of other vehicles of the presence of a vehicular traffic hazard requiring the exercise of unusual care in approaching, overtaking or passing.
(I) Except as provided in any regulations adopted pursuant to § 73.05, bicycles need have only one light in front which will reveal clearly substantial objects at least 50 feet ahead.
(KRS 189.040) Penalty, see § 70.99 (A)