Ah.. depending on the extent of injuries, that could, of course, explain the inability to do almost anything.<br><br>In all recent automobiles that I'm aware of, the rearview mirror in the center is designed to break free pretty easily in a crash to help prevent injuries. In a lot of cases, that means that a good thump with a fist will pop it off.<br><br>Of course, if it's a matter of life and death, I'd happily take the side mirrors if needed. Probably a bit more work.<br><br>People have gotten rescued in autombiles by building fires with gasoline and a tire- huge amounts of black smoke, hard to ignore. That pretty much presupposes that you're anxious to be found by anyone, of course.