1. Turn on the air conditioner as soon as you enter the car: wrong

When it was hot, I got into the car and a heat wave hit, it was hot and unbearable. Perhaps your first reaction is to turn on the air conditioner. In fact, this not only does not have a good cooling effect, but also increases the pressure on the engine during initial operation. Classical tricks: The car is very hot. The first action on the train should be to open the window, start the outer circulation of the air conditioner, discharge the hot air, and then turn on the air conditioner.

2, free to choose the air conditioning temperature: wrong

 There are riders who are cool and like to keep the temperature low. This is harmful to the human body, the temperature difference is too large, the body's endocrine system can not be adjusted, it is easy to get sick. Besides, the air conditioner is opened very low, and the fuel consumption of the car will increase, which is equal to the burden of owning the purse. Classical tricks: Under normal circumstances, the temperature inside the compartment is preferably 5 ° C ~ 6 ° C from the outside temperature, slightly larger at noon. The owner should check the outdoor temperature when adjusting the temperature.

3, the air conditioner is always open in the low range: wrong

When the air conditioner is turned on in the car, most people will not drive to the maximum gear, but the air conditioner will be used for a long time in low-end. The dust will accumulate in the air-conditioning vents and then be distributed to the car through the air conditioner, which will easily affect the health of the car. Therefore, the air conditioner should always be driven to the maximum position, and the dirt in the air conditioner is blown out through strong wind power. Classical tricks: Every once in a while, the air conditioner is turned to the maximum gear, and blowing for half an hour can effectively prevent dust from accumulating.