Start/Stop Button 3V0905217A

Image is an example only, BRAND MAY VARY

A Start/Stop button in a car is a mechanism used to turn on and off the engine of the vehicle. This button is usually located on the dashboard of the car and is used as a replacement to the traditional ignition key. When the driver presses the Start button, it sends a signal to the car's computer system to initiate the starting process, which includes checking the engine's status and turning on the fuel pump. Once the engine starts, the driver can take their foot off the brake and begin driving the car. Similarly, when the driver presses the Stop button, it sends a signal to the car's computer system to turn off the engine.

The Start/Stop button is commonly used in modern hybrid and electric cars as it helps to conserve fuel and reduce emissions. In these vehicles, the engine turns off automatically when the car is stationary, and the Start button is used to restart the engine when the driver is ready to continue driving. This feature helps to improve fuel efficiency, reduce emissions, and save money on gas. However, it's worth noting that not all cars are equipped with this feature, and some drivers may prefer the traditional key ignition system.