The normally open key is connected to the control circuit of the starting motor of the automobile engine, and the normally closed key is connected to the main power supply of the automobile. When the car engine is running, the starter will run electrically as long as the start button is pressed. When the button is released, the normally closed contact is connected to the main circuit of the car. One-button starting device of automobile is a part of intelligent automobile and a key device to complete simple ignition process. It can also be closed. The device can be modified on the key lock of the original car or through a separate panel.
Nowadays, many cars have such smart devices to enhance their competitive advantage. Whether equipped with a high-low car, it can be assembled. In addition, the application of PKE intelligent system with one-button start will show the excellent effect of intelligent modification.