This wall remains a silly and contrived test. Rober did it for the fun of recreating the Road Runner cartoon scene, not because it’s an important thing for self-driving cars to detect.

Between powerful engine options, bright colorways, and distinctive touches — like the famous "beep-beep" horn and Coyote Duster air cleaner — the Road Runner is one of the most memorable ...

Unfortunately, since Tesla's engineers haven't yet invented a way to zoom through the fake tunnel like the Road Runner, the car does, in fact, slam right into the wall like Wile E. Coyote would.