Specific operation method: find the control lever of the wiper spraying water on the right side of the steering wheel, hold the control lever with both hands and break it forward, that is, in the direction where we are sitting in front of the cab, so that the water spraying pump on the bumper will stretch out and spray the glass water on the headlights, and at the same time, the wiper on the front windshield will start to work, and the water spraying nozzle on the front hood will spray the glass water on the windshield. When using this function, pay attention to ensure that there is enough glass in the glass kettle.
When the car is driving at night or in dim light, rain and dust will reduce the illuminance of headlights by 90%, which seriously affects the driver's sight and is a major hidden danger of driving safety. In this case, it is an important problem to ensure sufficient headlight illumination and give the driver a clear line of sight.
Headlight cleaning device is mainly used for vehicles using xenon lamps. This is because xenon lamp has the advantages of power saving, high brightness, comfortable color temperature and long service life. But it also has disadvantages, that is, its color temperature is high, and its penetration is not as good as halogen lamp in rain, fog, snow and other weather. If there is dust and dirt on the headlight lampshade, the penetration will be worse and some light sources will be absorbed. At the same time, dust particles will scatter the light source, so this
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