High-intensity discharge, or HID, lights provide a very bright white light when compared to other types of automotive lighting, including halogen and LED lights. HID lights rely on a short electrical arc to heat up a ball of xenon gas, which leads to their bright white light and far-reaching glow.
HID lights, sometimes called xenon headlights, have a long history of use in prestigious luxury cars although they are becoming increasingly common on less expensive vehicles. In comparison to traditional halogen bulbs, HID lights produce more light yet use less power than typical halogen bulbs. Most xenon headlights feature a bluish-white tint and offer better illumination and enhanced peripheral vision and visibility on the road. Another advantage is that HID lights enable drivers to see color much better when driving in the dark.