On the coldest day of the year here in Minnesota, my 03 325i decided to complain by turning on the air bag warning light. I scanned for codes and came up with 00240 symptom 00F0 - undocumented code, and 50 - voltage low. Upon trying to erase these, my scanner reported "cannot erase codes". After a short search for answers, I've come up with nothing viable. I hit a small pothole yesterday and now wonder if it had anything to do with it. I'll do some more investigating Friday, but until then, I figured I'd see if anyone's had this happen to them.
Air Bag Code 00240