Why do you think that a vehicle that can see in 360 degrees around it in the visible spectrum, infrared spectrum, and LIDAR
Sounds like you've got zero experience using these technologies in the real world.
The first problem you have is that these technologies aren't as good as you think. Rain and snow tends to have a very negative effect on the LIDAR, IR and Visible parts of the electromagnetic spectrum (which are actually quite close to each other). There's some very good reasons Google is testing their cars in sunny, clement California.
The second problem you have is that these systems have a lag when decisions need to be made in real time. I've dealt with LIDAR terrain mapping, It takes hours for an analyst to get a good capture into a usable state. A capture that has a lot of cloud (most of the imagery I deal with is aerial) will take a lot longer. Sure you dont need that level of precision, but you're still going to end up with the computer being presented with incomplete data.
The third problem you have is that computers aren't predictive, humans are. The computer reacts to what has just happened. A human looks at the risks and evaluates them before they happen. Computers are reactive.
Something that always gets pointed out in favour of autonomous cars is the fact that they're predictable... Which is actually a bad thing when you're putting them into inherently unpredictable situations. So if a computer encounters a problem, it's designed to stop, that is predictable. When you're driving up a mountain road or even in moderate traffic, suddenly freezing is a very bad thing. Humans may not be as predictable but at least they have a chance of being able to make the right decision in an complex and unpredictable emergency, we can guarantee current software cant precisely because it's so predictable.
Please note, this isn't an argument against autonomous cars. It's an argument against the misconceptions people have about autonomous vehicles. We haven't even come close to replacing human controlled vehicles in areas that can be controlled to a pathological level like mine sites (and I've been hearing about the autonomous mine site since 1994) because the technology isn't as reliable as a human even after decades of development... And here's a news flash, it will be decades before you see fully autonomous vehicles on the road. We've come a long way, but there is still a long way to go before they're usable.
Your next car wont be autonomous, your next, next, next car wont be autonomous (and before you say that Mercedes has said... remember how many concept cars the industry puts out that never make it into production).