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There are 4 unpopular knowledge in the car, many people don’t know when they are scrapped, they can save their lives when they are critical

As private cars have become more and more popular in China, many friends have bought new cars and become owners. However, there may still be some incomprehensibility about some functions on the vehicle. In order to make the riders more comfortable and comfortable, Xiaobian took inventory of the four cold knowledge on the vehicle, and some even the old drivers did not understand. .


1. Why are the throttle and brakes not on one side?


Many new-born drivers, when driving, will accidentally use the brakes as brakes and brake the brakes as throttles, which will lead to tragedy. The car was originally designed to use manual gear, the left foot is used to control the clutch, and the right foot is used to control the throttle and brake. But now the auto-blocking car is getting more and more, the throttle and the brakes are still put together, so the purpose of the design is more to continue people's driving habits.


There are 4 unpopular knowledge in the car, many people don’t know when they are scrapped, they can save their lives when they are critical.


2. Why is there a line on the outside of the car rearview mirror?


Many people will find a line outside the left rearview mirror after buying a car, and even think that this is a flaw in the vehicle manufacturing process. In fact, this line is designed to expand the field of view when driving, narrow the blind spot of vision, and provide certain safety assistance to the driver when they line, turn, and observe the rear of the vehicle.


There are 4 unpopular knowledge in the car, many people don’t know when they are scrapped, they can save their lives when they are critical.


3, manual gear can not step on the clutch gear?


That's right, the manual car can indeed not step on the clutch. The main secret is to keep the speed consistent. What should I do? For example, the speed at 3 stops is 50km/h, the speed is 2500 rpm, and the speed is 1800 rpm when the 4th speed is 50km/h. At this time, in the 3rd gear, add the car to 50km/h, loosen the throttle, do not step on the clutch, pull the gear to the neutral position (because the throttle is instantaneous, the bite force between the gears is reduced). When the engine speed drops to 1800 rpm, the gear can be hung in 3rd gear. But the action should be fast and accurate, and you must not force it to hang in, otherwise it will easily hurt the gearbox.


There are 4 unpopular knowledge in the car, many people don’t know when they are scrapped, they can save their lives when they are critical.


4. How long is the life of a car airbag?


In theory, the airbag of a car should be consistent with the service life of the vehicle, but the actual life of the airbag is not so long. If the airbag has not been replaced after 8-10 years, its quality is difficult to guarantee. Generally, the indicator light of the airbag does not stop flashing or is constantly lit during the start or running of the vehicle, which means that the airbag has a fault, and it is necessary to go to the 4S shop to check and replace it in time.


There are 4 unpopular knowledge in the car, many people don’t know when they are scrapped, they can save their lives when they are critical.