§ 74.13  COWL, FENDER, AND BACK-UP LIGHTS.
   (A)   Any motor vehicle may be equipped with side cowl or fender lights which shall emit a white or amber light without glare.
   (B)   Any motor vehicle may be equipped with lights on each side thereof which shall emit a white or amber light without glare.
   (C)   Any motor vehicle may be equipped with back-up lights, either separately or in combination with another light. No back-up lights shall be continuously lighted when the motor vehicle is in forward motion.
(R.C. § 4513.13)  Penalty, see § 70.99