Car headlight, commonly known as "headlights", due to the lighting work bears driving at night, you can say the equivalent of a car headlight eyes. Performance is good or bad headlight bulb will affect nighttime lighting effects, directly related to traffic safety.

Depending on the light principle, the headlight bulbs can be divided into vacuum lamps, halogen lamps and xenon lamps and other types. Vacuum lamps and halogen lamps cheap, universal, however short-lived, usually hundreds of hours. Xenon lamp life up to 2500 to 3000 hours, and better lighting effects, but higher prices. Of course, no matter what type of light bulb, the basic maintenance of common sense are similar.

When the need for regular maintenance and replace the oil filter, like headlight bulbs also need to be replaced periodically. In fact, engine conrod is need to regular check. Generally each driving 50,000 kilometers, or about two years, the brightness of headlight bulbs will be weakened, if indeed there is insufficient brightness, it is recommended to replace the lamp, it is recommended to replace the left and right sides at the same time, in order to avoid the brightness is not the same situation on both sides .

Lighting brightness decreases there is a situation, due to the impact on the environment has led to shade aging, the same headlight brightness will be reduced to 50%. Shades dirt and aging will make the lights blur, gives rise to vertigo, therefore, shade aging should be replaced.