What do the warning lights on the car dashboard mean?

Cars are developing towards intelligence, and the style and function of dashboards are more advantageous than before. We can intuitively observe many things from the dashboard, not only the basics such as vehicle speed, fuel consumption and rotational speed, etc. Functions, and various indicator lights often appear on the instrument panel.

You must know that each indicator light actually has its own unique meaning. It may be reminding you that there is a fault somewhere, or it may be reminding you that the car door is not closed properly, etc. In particular, after the indicator light on the car dashboard lights up, you should go to a repair shop or 4S shop for inspection promptly, because many indicator lights are related to the safety configuration of the car. If not repaired for a long time, not only will the function of the car be affected, Impact, and even affect the safety of passengers in the car. People who don't know much about it may even think of the indicator lights on the dashboard as "a little man carrying a big sword." So the question is, what do these weird indicator lights mean?

1. The common indicator light of "a villain carrying a big sword"

The indicator light of "a villain carrying a big sword" has been popular on the Internet for a while, and some people even say that it is It means there is an assassin in the car. Jokes aside, this sign is not actually any fault code. The correct way to say it is that the seat belt is not fastened, or that many people buy seat belt buckles that are inserted into the car. Inside, making the car itself unrecognizable, it stands to reason that there is no malfunction. However, you still need to fasten your seat belt. Being photographed without wearing a seat belt is equivalent to a violation, and you will be fined and deducted driving points. Not wearing a seat belt will also endanger your life. In the event of a traffic accident, It will greatly reduce your own safety, because there are many examples of serious disasters caused by not wearing seat belts in recent years.

2. The "maternity light" that appears on some cars

3. The "drift mode on" indicator light

4. The engine fault light lights up frequently

It seems to be a relatively common thing for a car's engine fault light to be always on, and sometimes it sometimes lights up but doesn't light up at all. There is a high probability that the three-way catalytic converter has appeared. Failure, and there are many reasons for three-way catalytic converter failure. First of all, the quality of the fuel is relatively poor, which prevents the fuel from being fully burned and produces some carbon deposits inside the engine; secondly, the oxygen sensor inside the three-way catalytic converter is damaged, causing the engine to not operate normally; thirdly, The three-way catalytic converter itself is clogged, causing the vehicle's emissions to fail to achieve the desired effect. In response to this situation, it is recommended to first replace the fuel or try to add fuel additives. If the engine fault light is still on after a period of time, it is recommended to go to the repair shop as soon as possible to check the internal failure of the three-way catalytic converter, or try to Clean the carbon deposits to solve the problem.

5. The oil pressure indicator light is always on

In relatively old German cars, it is often seen that the oil pressure indicator light is always on, because The shape is quite unique, and some people even call it "Aladdin's Magic Lamp". When the oil pressure indicator light is always on, it means that the viscosity of the engine oil is no longer suitable for the current state of the car, and it also indicates that new engine oil should be replaced as soon as possible. In addition, excessive oil pressure may be caused by a lack of oil. If your car is an older German car, it is recommended to check whether the car is burning oil.