When you have a crash with your Tesla, does Tesla receive info about the crash?
Other question is, when you have a crash, can you do a readout about what happened? What does the car register?
P.S: I'm not accusing Tesla for anything. These are just some questions that can apply to any automobile company.
You cannot obtain access to this data directly, but law enforcement can make a legal request for it from Tesla. It registers speed, acceleration, braking, seat belt in use, etc.