What should I do if the wiper can't clean the rain when driving in a rainstorm?

When driving in rainstorm weather, when the wiper can't clean the rain, you should slow down, open the windshield to defog, pull over and turn on the position light.

1. Slowly.

Slow down if the rain can't be washed clean in a rainstorm. Due to the low temperature in stormy days, the road will slip in rainy days. If the vehicle speed is too fast, the steering wheel will move slightly, which will easily cause the wheels to slip.

2. Open the windshield to defog.

On stormy days, due to the low temperature, the windshield will fog and affect the line of sight. At this time, you need to open the windshield to defog, so as to avoid the line of sight being affected.

3. Pull over and turn on the position light.

When it is difficult to improve the line of sight with wipers in heavy rain or rainstorm, you should immediately slow down, choose a safe place to park, turn on the position light and hazard warning flash, and continue driving after the rain decreases or stops.

Wiper function:

The function of the wiper is to sweep away the rain, snow and dust on the windshield that block the view. Its main purpose is to clean the front and rear windshields of the vehicle, so that the owner can have a good vision in daily driving.