I need help with a DSC problem. I have a MY 2000 528iA. Periodically the DSC light goes on and can't be switched off. Shortly after the pictogram on the dash indicates the brake lights are out. The dealer has replaced the brake switch, DSC module and lamp control module. The problem continues. The car may be fine for days at a time. BMW Technical is clueless. I am getting ready to invoke the lemon law, since the dealer has had multiple chances to correct a safety-related issue (i.e., the brake lights).