In Reply to: Tripmeter faulty on Speedometer 520i(M) - HELP posted by Dennis H.K.M. on January 09, 2000 at 21:10:21:
My guess is that your car is like the rest of us. Fully electronic. Meaning that this is just one of the first signs of your motherboard heading south. You gotta fix it/replace it. It's in the steering collumn somewhere from what I understand. Someone just posted about fixing theirs, take a look.
'90 535i 5-speed sharked