Believe what you want, I extract the "Black Boxes" and read their data as part of my job. They contain pages of hexadecimal data that mean little to anyone but an engineer. The main information that is sought by law enforcement has to do with how fast you were going prior to the cash, whether or not brakes were applied etc. Big Brother is watching that's the bad news on the bright side his vision isn't that great and he needs a warrant. You could always disconnect the module, but of the airbag won't.