I've tried auto park (perpendicular) 4 times now and it's failed 4 times. 3 times it backed up, stopped, and then said 'Auto Park Cancelled' without attempting to drive forward. One time it backed up and bumped the curb (no car to recognize I guess) then stopped and said 'Auto Park Cancelled' Is there somethign I'm doing wrong? I did not touch the wheel or pedals during this time. From all the videos I see it should back up, then move forward and back in again, but it's failed every time it stopped after the initial 'back in period'