For level 5 Autonomous driving (driving without anyone in the drivers seat or in the car) Elon Musk has previously stated that the system needs to have redundancy on all levels. I can not see that this system has the required redundancy to achieve this. For instance there is only one computer doing all the calculations, there seems to be gaps in the redundancy of the cameras (what happens if you get dirt on one of the front or rear facing side cameras? Elon Mentioned that the car will alert the user, but what if there is no one in the car?), the Ultrasonic sensors seems to have redundancy except for on the sides of the car, there is only one radar. This systems seems, to me, to be only able to achieve level 4 of autonomous driving due to its lack of Hardware. My guess would be that this is only V1.0 of Teslas take on Autonomous driving and that for true level 5 Autonomy they would need to further upgrade this Hardware suite. Anyone have any thoughts on the subject?