What if quantum waveforming magic turns out to be prohibitely expensive energy-wise? It may be that teleportation will be used between Earth and Mars, but self-driving cars will still roam the planet surface.
But even if, replace "Mars" with "Neptune" and my point still stands. Also, autonomous cars are autonomous robots.
No, you wouldn't be able to reuse any of the technology built for cars. Didn't you hear? Careers will be ruined.