Lights
Headlights, brake lights, turn signals, emergency flashers, interior lights, and trailer lights
See and be seen! Make sure all the lights on your vehicle are in working order. Check your headlights, brake lights, turn signals, emergency flashers, and interior lights. Towing a trailer? Be sure to also check your trailer including brake lights and turn signals. A failure of the trailer light connection is a common problem and a serious safety hazard.