I'm hoping the police and NTSB have guards on the impounded car and they have a strict chain of custody on anything Uber accesses. To be fair though, Uber can

I'm hoping the police and NTSB have guards on the impounded car and they have a strict chain of custody on anything Uber accesses. To be fair though, Uber can probably extract, and potentially even change this data, remotely. Given their track record, that's not outside the realm of possibility at all. They'd be stupid to attempt it with the world staring at them, but this is also the company that had Greyball, the hell map, blatantly disregarded laws in many countries and had to hire Eric Holder's company to run damage control.