How Does a Keyless Push-Button Ignition Work?
Push-button ignition (https://www.yourmechanic.com/question/how-does-a-keyless-push-button-ignition-work) system designs are highly technical and vary between manufacturers. Here, in a nutshell, is how they work. When you push the “engine start” button, that button sends an electrical command (voltage signal) to several control modules (computers)....