What does the car start button represent?

[SanCaleb]

The start button in a car represents the one-touch start function, also known as the keyless ignition system. Here is an introduction to the one-touch start function: 1. The one-touch start differs from traditional mechanical key ignition and conventional starting procedures. Simply pressing the one-touch start button can achieve engine start/stop, eliminating the hassle of losing or searching for keys. Most vehicles require pressing the foot brake during ignition. 2. The car's one-touch start device is part of smart car technology, serving as a button mechanism that simplifies the ignition process. Vehicles equipped with this function generally don't require inserting a key, though they maintain a key slot as backup. This serves as a mechanical starting alternative when the one-touch start function malfunctions.