What Is a Tail Light?
What is a tail light? It’s a critical safety feature that makes your vehicle visible to others in low light and bad weather. This comprehensive guide explores everything you need to know, from the basic function of tail lights to the evolution of their technology. We compare different types, including classic incandescent bulbs, efficient LEDs, stylish fiber optics, and high-tech laser lights. Learn about the key laws and regulations you must follow and find an easy step-by-step guide on how to replace a tail light yourself.












