Comment by djoldman
That's probably the future; Mercedes currently does do this in limited form:
https://www.roadandtrack.com/news/a39481699/what-happens-if-...
That's probably the future; Mercedes currently does do this in limited form:
https://www.roadandtrack.com/news/a39481699/what-happens-if-...
Not "currently," "used to": https://www.theverge.com/transportation/860935/mercedes-driv...
It was way too limited to be useful to anyone.