First, know how much oil the car needs to add!
This is really, really important, because gasoline is equivalent to the blood of a car and is the source of power for the car. Friends who often drive know what harm a car will do if it is refueled by mistake. Therefore, when we first come into contact with a new car, we will first know what fuel to add to it. Usually we ask the owner, but what if we buy a new car ourselves? what do you think?
The first thing we need to see is the label of the opened fuel tank cover. The second thing we can read is the car safety manual. From these two pages, you can know exactly what kind of fuel you want to add. You are prompted to add several types of fuel. Adding the wrong diesel oil or labeling it wrong will especially hurt the engine of the car and cause unnecessary damage to the engine.
Some people add 97 and 93, thinking that clean oil is good for the car, so it's all wet!
Second, check whether your car has airbag function.
We know that airbags protect people's safety, so airbags are also important. Whether a car has an airbag depends on whether there is the word "airbag" on the steering wheel and passenger seat of the car. If there is an airbag, it means there is an airbag inside!
The other is to check whether the airbag can work normally or has been used. Under normal circumstances, when the ignition switch of an automobile equipped with an airbag is turned to the "ACC" or "on" position, the system will perform the airbag self-test function. If the airbag warning light on the dashboard is on for a long time, it means that the airbag system is faulty and should be checked!
We are checking whether the airbag of the car has been used. The first thing to look at is the position of the airbag. Airbags will be installed on the steering wheel and the co-pilot panel. Carefully observe whether the color of the airbag is the same as that of other parts of the panel, and whether there is any difference in the joint position, which can be compared with the same type of vehicles. Pay special attention to buying used cars! At the same time, observe whether there are any collision marks in the front of the vehicle. Open the hood to observe whether the engine and other parts are abnormal, and start the car with abnormal sound. It is important to observe the front of the vehicle because the airbag can only function in a direct frontal collision.
Finally, I would like to remind you not to install an inappropriate seat cover on a car with airbag function, which will lead to airbag failure and unnecessary danger!
Third, the choice of car mats
Every car we buy will be fitted with mats. Adding mats will make our car more beautiful, but pay attention. Choosing a foot pad is very important. When choosing a foot pad, you must choose a car-specific one. Don't add inappropriate mats just to save energy or save money. This is very dangerous.
Because, if it is not special for automobiles, the size of the foot nail is not appropriate, which may hinder the normal work of the brake pedal and the accelerator pedal because it is too big and too small, so that we will have no time to respond in an emergency and cause a traffic accident!