§ 4513.05. Tail lights and illumination of rear license plate.

(A) Every motor vehicle, trackless trolley, trailer, semitrailer, pole trailer, or vehicle which is being drawn at the end of a train of vehicles shall be equipped with at least one tail light mounted on the rear which, when lighted, shall emit a red light visible from a distance of five hundred feet to the rear, provided that in the case of a train of vehicles only the tail light on the rearmost vehicle need be visible from the distance specified.


Either a tail light or a separate light shall be so constructed and placed as to illuminate with a white light the rear registration plate, when such registration plate is required, and render it legible from a distance of fifty feet to the rear. Any tail light, together with any separate light for illuminating the rear registration plate, shall be so wired as to be lighted whenever the headlights or auxiliary driving lights are lighted, except where separate lighting systems are provided for trailers for the purpose of illuminating such registration plate.

(B) Whoever violates this section shall be punished as provided in section 4513.99 of the Revised Code.

4513.071 Stop light.

(A) Every motor vehicle, trailer, semitrailer, and pole trailer when operated upon a highway shall be equipped with two or more stop lights, except that passenger cars manufactured or assembled prior to January 1, 1967, motorcycles, and motor-driven cycles shall be equipped with at least one stop light. Stop lights shall be mounted on the rear of the vehicle, actuated upon application of the service brake, and may be incorporated with other rear lights. Such stop lights when actuated shall emit a red light visible from a distance of five hundred feet to the rear, provided that in the case of a train of vehicles only the stop lights on the rear-most vehicle need be visible from the distance specified.

Such stop lights when actuated shall give a steady warning light to the rear of a vehicle or train of vehicles to indicate the intention of the operator to diminish the speed of or stop a vehicle or train of vehicles.

When stop lights are used as required by this section, they shall be constructed or installed so as to provide adequate and reliable illumination and shall conform to the appropriate rules and regulations established under section 4513.19 of the Revised Code.

Historical motor vehicles as defined in section 4503.181 of the Revised Code, not originally manufactured with stop lights, are not subject to this section.

(B) Whoever violates this section is guilty of a minor misdemeanor.

Amended by 128th General Assembly File No. 9, HB 1, § 101.01, eff. 10/16/2009.

4513.03 Time for lighted lights on motor vehicles.

(A) Every vehicle, other than a motorized bicycle, operated upon a street or highway within this state shall display lighted lights and illuminating devices as required by sections 4513.04 to 4513.37 of the Revised Code during all of the following times:

(1) The time from sunset to sunrise;

(2) At any other time when, due to insufficient natural light or unfavorable atmospheric conditions, persons, vehicles, and substantial objects on the highway are not discernible at a distance of one thousand feet ahead;

(3) At any time when the windshield wipers of the vehicle are in use because of precipitation on the windshield.

Every motorized bicycle shall display at such times lighted lights meeting the rules adopted by the director of public safety under section 4511.521 of the Revised Code. No motor vehicle, during such times any time specified in this section, shall be operated upon a street or highway within this state using only parking lights as illumination.

Whenever in such sections a requirement is declared as to the distance from which certain lamps and devices shall render objects visible, or within which such lamps or devices shall be visible, such distance shall be measured upon a straight level unlighted highway under normal atmospheric conditions unless a different condition is expressly stated.

Whenever in such sections a requirement is declared as to the mounted height of lights or devices, it shall mean from the center of such light or device to the level ground upon which the vehicle stands.

(B) Notwithstanding any provision of law to the contrary, no law enforcement officer shall cause the operator of a vehicle being operated upon a street or highway within this state to stop the vehicle solely because the officer observes that a violation of division (A)(3) of this section has been or is being committed or for the sole purpose of issuing a ticket, citation, or summons for a violation of that division, or causing the arrest of or commencing a prosecution of a person for a violation of that division.

(C) Whoever violates this section is guilty of a minor misdemeanor.

Amended by 128th General Assembly File No. 9, HB 1, § 101.01, eff. 10/16/2009.

Amended by 128th General Assembly ch. 1, HB 2, § 101.01, eff. 7/1/2009.

While is gives a distance it also gives a LUX or LUMENS intensity.