Deal with fog and haze days launch x431

The market value of the winter season, the  launch x431 owners are driving north window ventilation chance of a relatively small and relatively warm southern easy to overlook this problem. Haze climate, high concentrations of suspended pollutants or particulate matter into the car easily with the open windows. The car as a relatively closed environment, in the state of window, the number of pollutants into the car would be greatly reduced (but it does not mean completely).

Similarly, as a relatively closed environment inside equally likely to become a "hotbed" of suspended pollutants accumulated, so the weather is better to timely windows open for ventilation, cleaning the interior, conditional periodic vehicle depth cleaned or disinfected to ensure clear on the root causes of the pollution sources in the car.
Many owners is used to open the sunroof to achieve the purpose of ventilation, because the open sunroof, especially on lifting a gap when the sunroof is using negative pressure inside the air "pumping" out to play a role in ventilation, and then the fog haze can open it? Skylight launch x431 gx3   ventilation in the state of moving, but slow down, stop driving the process will inevitably encounter the sunroof opens the entrance of the air has become polluted, so long as the car's air quality is not particularly poor, in the fog haze days do not open any windows.

Air conditioning is the same inside and outside the vehicle air exchange channels, encountered fog and haze should switch the air conditioning to the inner loop mode, so that the air flow inside a closed loop, to some extent reduce the entry of external contaminants. Cycle while using the filtering action of air conditioning can also further reduce the concentration of suspended particulate matter in the car.
In some models on the basis of the automatic air conditioning, but also increase the detection function of the external air quality sensor detects the outside air quality is poor the air conditioning switch to the inner circulation mode, until the outside air quality is improved, for   X-431 Diagun   this northern frequent occurrence of fog haze, this is a very useful feature, some other luxury cars are also equipped with a negative ion generator, for our people, but also can be late purchased separately retrofitting car negative ion generator is very easy to buy auto parts market, used car 12V power can work.