One problem related to brake disc pads has been reported for the 2000 BMW 328. The most recently reported issues are listed below.
Pads/ disc, and rotors will rust if vehicle is not driven frequently, causing system to malfunction. Consumer has owned this vehicle for 1 1/2 years and didn't drive it for 3 weeks straight. Pads rusted onto the rotors. The dealer would not repair abs system under warranty because it was not a defect.