337.01   Driving unsafe vehicles; application
337.02   Lighted lights; measurement of distances and heights
337.03   Headlights on motor vehicles and motorcycles
337.04   Tail light; illumination of rear license plate
337.05   Rear red reflectors
337.06   Safety lighting on commercial vehicles
337.07   Obscured lights on vehicles in combination
337.08   Red light or red flag on extended loads
337.09   Lights on parked or stopped vehicles
337.10   Lights on slow-moving vehicles; emblem required; lights and reflectors on multi-wheel agricultural tractors or farm machinery
337.11   Spotlight and auxiliary lights
337.12   Cowl, fender and back-up lights
337.13   Two lights displayed
337.14   Use of headlight beams
337.15   Lights of less intensity on slow-moving vehicles
337.16   Number of lights permitted; red and flashing lights
337.17   Focus and aim of headlights
337.18   Motor vehicle and motorcycle brakes
337.19   Horn, siren and theft alarm signal
337.20   Muffler; muffler cutout; excessive smoke, gas or noise
337.21   Rear-view mirror; clear view to front, both sides and rear
337.22   Windshield required; sign or poster upon windshield; windshield wiper
337.23   Limited load extension on left side of passenger vehicle
337.24   Motor vehicle stop lights
337.25   Air cleaner required
337.26   Use of child restraints
337.27   Use of occupant restraining devices
337.28   Use of sunscreening, nontransparent and reflectorized materials
337.29   Bumpers
337.30   Motor vehicle music
337.31   Directional signals required
337.32   Air bags
337.33    Lights and sound-producing devices on coroners’ vehicles
337.34   Vehicles transporting preschool children
337.99   Penalty
   Bicycle equipment, see § 373.06
   Towing requirements; exception to size and weight restrictions, see § 339.07
   Use of stop and turn signals, see § 331.14
   Use of studded tires and chains, see § 339.11
   Vehicles transporting explosives, see § 339.06
   Wheel protectors for commercial vehicles, see § 339.05
Statutory reference:
   Motorized bicycle lights and equipment, see R.C. § 4511.521
   Warning devices for commercial vehicles disabled upon freeways, see R.C. § 4513.28