Here Ya Go Dwayne
From the Ohio Revised Code:
4513.21 Horns, sirens, and warning devices:
(A) Every motor vehicle or trackless trolley when operated upon a highway shall be equipped with a horn which is in good working order and capable of emitting sound audible, under normal conditions, from a distance of not less than two hundred feet.
No motor vehicle or trackless trolley shall be equipped with, nor shall any person use upon a vehicle, any siren, whistle or bell. Any vehicle may be equipped with a theft alarm signal device which shall be so arranged that it cannot be used as an ordinary warning signal. Every emergency vehicle shall be equipped witha siren, whistle or bell capable of emitting sound audible under normal conditions from a distance of not less than five hundred feet and of a type approved by the director of public safety. Such equipment shall not be used except when such vehicle is operated in response to an emergency call or is in the immediate pursuit of an actual or suspected violator of the law, in which case the driver of the emergency vehicle shall sound such equipment when it is necessary to warn pedestrians and other drivers of the approach thereof.
(B) Whoever violates this section shall be punished as provided in section 4513.99
This is a minor misdemeanor on the first offense and increases with subsequent offenses.
4513.17 Number of lights permitted; direction of beam; flashing, oscillating or rotating lights.
(C) Flashing lights are prohibited on motor vehicles, except as a means for indicating a right or left turn, or in the presence of a vehicular traffic hazard requiring unusual car in approaching, or overtaking and passing. This prohibition does not apply to emergency vehicles, road service vehicles servicing or towing a disabled vehicle, traffic line stripers, snow plows, rural mail delivery vehicles, vehicles as provided in section 4513.182 of the Revised Code, dept. of transportation maintenance vehicles, funeral hearses, funeral escort vehicles, and similar equipment operated by the department or local authorities, which shall be equipped with and display when used on a street or highway for the special purpose necessitating such lights, a flashing, oscillating, or rotating amber light, but shall not display a flashing, oscillating, or rotating light of any other color, nor to vehicles or machinery permitted by section 4513.11 of the Revised Code to have a flashing red light.
So that being said, you own a vintage ambulance with working red lights, how are you any different than the guy who owns a vintage fire truck, or a Mayberry replica car, or a restored police cruiser? You are not any different but the law does not provide for us. But I believe it is a affirmative defense if the local fuzz wants to get in your business. And I will avail myself to come testify in your defense if you do get a ticket for it. It is one thing if you abuse the privilege, if you are caught on the street running hot they have a right to throw the book at you, even if you think you may have a legitimate reason, say you are running a friend to the hospital. In your mind it is an emergency but you are not a bona fide public safety vehicle or a person with pedigree to do so like a volunteer fire or rescue person or police officer, so they could still write you. But if you are a law abiding person who happens to own a vintage emergency vehicle they should leave you alone. :3_7_11v: