I have a 2002 620 dark, and had a problem with the instrument cluster. The original was the black and grey with amber lights. The dealer replaced it with an all black with green lights(with out even asking me if it was ok) . Anyone know what the all black cluster is from? Also,They didn't reset the milage , so I'm starting back at 0 miles instead of the actual 700 or so . Is there a way to reset the correct milage?