What are the symptoms of a faulty Audi headlight control module?

1 Answers
OManuel
07/30/25 12:32am
It can cause some electrical components in the car to malfunction, such as headlights, wipers, power windows, door locks, etc. Automotive Headlights: Automotive headlights, also known as front headlights, generally integrate turn signals, low beams, high beams, and position lights; some models also include fog lights and LED light groups. The combination varies by vehicle. Automotive headlights use bulbs such as incandescent bulbs, halogen bulbs, and new high-intensity arc lamps. Classification of Automotive Headlights: Halogen headlights are currently the most commonly used type of headlight source by major automakers in various vehicles. Halogen lights are relatively inexpensive, making them very suitable for lower-priced economy models. Xenon headlights are now widely used in mid-to-high-end vehicles. Due to their high brightness, xenon lights are usually equipped with lenses, which focus the emitted light, making them very popular. The color is also different from ordinary halogen lights, emitting white light. LED headlights are increasingly entering people's sight. When hearing about LEDs, one might think more of beautiful daytime running lights, but this light source, with its many advantages, has become the choice for more and more automotive headlight lighting. Laser headlights use laser diodes as the light-emitting element. As the name suggests, they are closely related to LED diodes and share many similar advantages, such as fast response, energy efficiency, small size, long lifespan, and low brightness attenuation. They have greater advantages over LEDs in terms of energy consumption and size.
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