A headlight is a crucial component of vehicles, designed to illuminate the road ahead during low-light conditions, ensuring safety and visibility. Typically located at the front of the vehicle, headlights come in various types, including halogen, LED, and xenon, each offering distinct advantages in brightness and energy efficiency. Modern headlights often feature adjustable beams, allowing drivers to switch between high and low settings based on road conditions. They are built to withstand harsh weather and vibrations, ensuring durability. With advancements in technology, some headlights now include adaptive features, such as automatic dimming and directional lighting, enhancing driving comfort and safety.