I knew about the box, I figure it's just one more thing out to get me-unmarked black Impalas,unmarked black trucks and airplanes above! But how accurate are they? My trip meter doesn't even work correctly! As I understand it, they only store info. from the time of the accident, not any real history. As mentioned by others, after my last accident (22 years ago) the police had it all figured out from skid marks and what not. Do the crime,pay the time,I guess.