The car lighting system is an important component of the vehicle, including a series of lights that ensure safety and convenient driving. This includes:

1. Headlights, as basic lighting, provide two modes of high beam and low beam for illuminating the road ahead and observing the surrounding environment. They are usually installed on both sides of the vehicle, equipped with 2 or 4 on each side, with high beam power generally ranging from 45 to 60 watts and low beam power ranging from 25 to 55 watts.

2. Other common types of car lights include halogen lamps, xenon lamps, and LED lamps. Halogen lamps are used in steering, braking, license plate lights, and side lights, while xenon lamps are mainly used for low and high beams to provide stronger lighting effects. LED lights are widely used in low beam, high beam, and daytime running lights to improve energy efficiency and lifespan.

3. The external lights of the vehicle include headlights, fog lights, license plate lights, reversing lights, brake lights, turn signals, position lights, clearance lights, parking lights, and warning lights, which provide different signals and warnings in different situations.

4. Internal lighting includes ceiling lights, reading lights, luggage compartment lights, door lights, step lights, instrument lighting, work lights, and dashboard warning lights, ensuring the brightness and ease of operation of the interior environment. These lighting facilities play an indispensable role in driving, ensuring driving safety and comfort.