Tips on car use and maintenance
1. Air conditioning for high temperature in summer
Before entering the car, open the window for ventilation, open the external circulation, and turn on the air conditioner after the hot air in the car is discharged, so that the cooling effect is faster and better. When the vehicle speed is lower than about 25km / h, the air conditioner should be placed in a lower gear to prevent the lack of power generation and air conditioning. When driving in rainy days, the window glass is easy to fog, which affects the line of sight. At this time, as long as the wind direction is adjusted to the direction of the windshield and the compressor is turned on to supply air, the effective demisting can be achieved within a few seconds.
2. High temperature in summer to prevent air resistance
Due to the high temperature in summer, the speed of heat dissipation is limited, the driving speed of the car is slow, the engine speed is high, and the heat dissipation is difficult, so it is easy to cause "air resistance" during driving. Sometimes it is difficult to start the engine after stopping for a few minutes, so that the supply of oil is interrupted. In case of air resistance, the driver shall stop the vehicle immediately to cool down and eliminate the fault. If your vehicle is hydraulically braked, the brake fluid is prone to air 'air resistance' when driving at high temperature and high speed, which makes the brake suddenly fail and cause an accident. High temperature in summer requires tire blowout prevention
3. In summer, when the temperature is high and the tire temperature increases, the rubber is easy to soften and the tire will burn seriously. It is very easy to blow out the tire when the vehicle is running at high speed. Check the tire pressure at any time during driving. If the tire is overheated or the air pressure is too high, park the car in a cool place to cool down. Do not pour cold water on it or deflate it. Otherwise, it will lead to tire blowout and early tire damage.