As people’s living standards continue to improve, more and more people are buying cars. With a car, it brings great convenience to everyone’s daily life. Now the update speed of cars is very fast, and some functions on cars have increased accordingly, including some more practical skills. For those old drivers, even if they have been driving for many years, they still don’t fully understand the practical functions of cars. Next, I will share with you some common car use skills, hoping to provide help to everyone.

First, let’s talk about the solution to rusty car brake discs. Generally, after rain or after washing the car, the brake discs at the bottom of the car are prone to rust. Some car owners are more worried about safety hazards. In fact, experienced drivers know that rusty car brake discs are a normal phenomenon. If you encounter rusty brake discs, the solution is very simple. You just need to drive the car out and step on the brakes a few more times at a faster speed. The rust spots on the surface of the brake disc will slowly be worn off and soon become bright as new, so you don’t need to worry too much.

For those novice drivers, they may often make such a mistake. After all, they have not bought their cars for a long time, and they do not fully understand or are not very familiar with cars. When the car is out of gas and they are ready to go to the gas station to refuel, they forget where their fuel tank cap is. This will delay things and waste time. For this problem, we have a very simple method to distinguish. On the car dashboard, the arrow next to the mailbox icon generally points to the Hong Kong side. If the arrow points to the left, it means that the fuel tank cap is on the left side of the vehicle, otherwise it is on the right. So for those friends who are not familiar with cars, if you go to the gas station to refuel, you only need to look at the dashboard to know the location of the fuel tank cap.

Secondly, for those friends who do not drive often, if the car is not driven for a long time, the battery will be depleted for various reasons, resulting in the vehicle being unable to start normally. At this time, it is necessary to jump start. We only need to find a rescue vehicle with a battery that has power, and then prepare two jumper cables. Put the front ends of the two cars facing each other, connect one end of the red cable to the positive pole of the batteries of the two cars, and then connect one end of the black cable to the negative pole of the batteries of the two cars. At this time, start the vehicle with power and slightly step on the accelerator to increase the engine output current. After successfully starting the rescued vehicle, keep it idling for half an hour, and then remove the two cables in reverse order. Remove the negative pole of the rescued vehicle, the negative pole of the rescue vehicle, the positive pole of the rescue vehicle, and the positive pole of the rescued vehicle in turn.

Finally, let’s talk about what to do if the car key is out of power and can’t unlock the car? I believe this problem has also stumped many friends. If the car is out of power, don’t rush to find a repairman. If your car is equipped with a mechanical key, just press the button on the car key and then take out the mechanical key. Then insert the small opening under the main driver’s handle to pry off the keyhole cover and open it with the mechanical key. If your car is equipped with a one-button start function, just put the car key close to the sensing area to unlock and start.