Push-button start may be common today, but it wasn't always the dominant way to crank an engine. Push-button start systems and ignition key systems activate the same process in different ways. Do you ...

Climate EPA Start Stop Ignition FILE - Vehicles travel on Interstate 90 and Interstate 94 ahead of Memorial Day weekend May 22, 2025, in Chicago. (AP Photo/Erin ...

DETROIT (AP) — The Environmental Protection Agency announced an end Thursday to credits to automakers who install automatic start-stop ignition systems in their vehicles, a device intended to reduce ...