[NorthMountain]

They have a thing that looks like a key, and a place in the car to put the key, then you use a button to start the car?

No. (So the rest of your post is pointless ...)

The electronic "key" stays in your pocket. There's a big, lit-up start/stop button on the dashboard. Oddly enough, you use it to stop and start the engine. Funny how it works that way.

[Chicory]

Thank you all for pointing out my misunderstanding of the way these cars work. I had misread the article.