What did the headlight system do?

The headlight system in vehicles is designed to provide illumination for the road ahead, enhancing visibility during nighttime driving or adverse weather conditions. It typically includes low and high beam settings, allowing drivers to adjust brightness based on their needs and the surrounding environment. Additionally, modern headlight systems may incorporate features like automatic lighting, adaptive beams, and daytime running lights for improved safety. Overall, the headlight system plays a crucial role in ensuring safe driving conditions.