For a few times, I had the auto parking successfully identify a spot, but after I put the gear into reverse and pressed "start" button on the central screen, nothing happened, the car simply sat still doing nothing whatsoever. I did manage to get it work flawlessly from beginning to end some other time. The bottom line is, it doesn't have much problem identifying a typical parking spot, but refuses to act even after the blue Start button on big screen is pressed. Has anybody had similar experience?