1, turn on the headlights.
There are not too many water droplets or a small amount of water droplets and fog. You can turn on the headlights for a while, and the fog and water droplets will evaporate after the temperature rises.
2. Exposure
A few hours in the sun can also evaporate water mist.
Step 3 use a hair dryer
Open the dust cover behind the headlights, take it out and blow it with a hair dryer.
The main cause of fog in car lights
1, temperature difference change: Turn off the lights immediately after long-term use, which may easily cause fogging of the lights.
2. Improper car washing: Washing the car lamp with a high-pressure water gun is easy to cause water droplets to flow into the exhaust hole, leading to fogging of the car lamp.
3, wading too deep: once the water depth exceeds the wheel, it will enter the lamp from the vent.
4, headlights into the water: rain and snow days easily lead to headlights into the water, and then fog.