What happens when you press a button to start while driving?

One-button start is the product of automobile technology progress, just as many cars now use electronic handbrake instead of traditional mechanical hand brake or foot brake, and some car companies use touch screen instead of traditional physical buttons, and many devices on the car begin to become electronic and technological. When the technology develops too fast, there may still be many people who have not adapted, and many functions in the car are still not used. When you open the manual of your car and read it carefully, many doubts can be solved.

In fact, it is to keep the car at its original speed and then press the button twice in a row. As a result, what you want to see happened. The engine suddenly turned off and the power steering lost its function. You can't hit the steering wheel, but the brakes are ok, but the brakes are getting heavier and heavier, but they are enough to stop the car. Obviously, the vacuum booster pump has also lost its function. In addition to the above phenomenon, the power supply is still energized, and the instrument shows "energized".

Anyway, let's look at the car with electronic handbrake. What if the child presses the electronic handbrake button while driving? The result is the same. As long as the speed is lower than 20km/h, the car will stop like a normal brake, but it won't be that kind of sudden braking. If the vehicle speed is higher than 20km/h, and then press the handbrake button, there will be no response. If you suddenly press the handbrake switch at high speed, the car will suddenly brake, then it will be in trouble, right? This is many times more serious than the engine flameout, and the consequences are unimaginable.