The common false failure is "misdiagnosis"

Cars are just like people. From time to time, there will be "fever and cold". Like everyday life, not all diseases go to the hospital. Many new car drivers also look at some of the car's glitches, but many times because they do not understand the car, so often "misdiagnosis", the original minor problems will be amplified to replace the entire part, which is undoubtedly a waste of time wasting money. Then let's take a few examples that are often easily misdiagnosed by drivers.

After the back door could not open the rear seat passengers to get off, but found that the door could not be opened, the result was gently pulled from the door and opened the handle. The novice may think: Bad, it looks like the door lock is broken. In fact, this is just a child safety lock. In order to prevent children from accidentally opening the door from inside the vehicle while riding, many vehicles are equipped with child locks. If the device is accidentally activated, the rear door can only be opened from outside the vehicle.

In this case, just close the child lock. Some car child locks are located on the door handle side of the rear door. There are also some cars that place the lock on the side of the rear door. Only the opening of the door can be adjusted.

The air conditioner is not cool enough. Some novices often envy the air conditioning in other people's cars so cool, and their own air conditioners turn to the maximum, only feel "not too hot", and each time the air conditioning in the sun, it takes a long time in the car To cool it down.

You probably ignored the effect of the inside and outside loop buttons. If the vehicle starts air circulation inside and outside the air conditioner, the cooling effect will be significantly reduced, but the advantage is that the air is relatively fresh. On the contrary, if you simply use the air-conditioning internal cycle, the cooling capacity will be greatly improved, but the disadvantage is the lack of internal and external air exchange, the air is not fresh enough.