Car lights are essential components of a vehicle that provide illumination for both the driver and other road users. They play a crucial role in enhancing visibility, ensuring safety, and signaling the vehicle's intentions. These lights include headlights, taillights, brake lights, turn signals, fog lights, and more.

Headlights illuminate the road ahead, allowing the driver to see obstacles and potential hazards. Taillights and brake lights make a vehicle visible to others from behind, especially in low-light conditions. Turn signals indicate the driver's intention to change direction. Fog lights improve visibility in foggy or hazy conditions.