Tail lights and brake lights are both essential components of a vehicle's lighting system, but they serve different purposes.
Tail lights are located at the rear of the vehicle and are used as a safety feature to help other drivers see the presence and positioning of your car at night or in low visibility conditions. They are generally always on when the headlights or parking lights are on, even when the car is not moving.
Brake lights, on the other hand, are also located in the rear of the vehicle but are used to indicate that the car is slowing down or stopping. This is crucial when driving in traffic, as it alerts other drivers to slow down and avoid collisions.
So while both tail lights and brake lights are important, brake lights are more critical to driving safety. It's important to make sure both sets of lights are working properly for a safe and enjoyable driving experience.