2001 BMW 530IA Electrical System Problems

I PARKED MY CAR AND FOUND THAT THE ELECTRICAL SYSTEM HAD ALMOST CAUGHT FIRE, MELTING THE CARPET AND PLASTIC INTERIOR, GLOVEBOX AND MULTIPLE ELECTRICAL COMPONENTS AND WIRING HARNESS. THE AIRBAGS HAD DEPLOYED AND THERE WAS BLACK SOOT COVERING THE INTERIOR. I FOUND THAT THERE WAS WATER ACCUMULATED BENEATH THE PASSENGER FOOTWELL, WHERE THERE IS A MAJOR ELECTRICAL FUSE PANEL. THE CAR IS CURRENTLY IN FRONT OF MY HOME AND I'VE HAD TO FIND A REPLACEMENT VEHICLE DUE TO THE EXTENSIVE DAMAGE TO THE WIRING HARNESS AND MODULES. ALSO THE SMOKE DAMAGE WOULD PREVENT ME FROM WANTING TO DRIVE THE CAR. IT HAD BEEN RAINING REGULARLY FOR THE PREVIOUS MONTHS DURING WINTER AND I BELIEVE IT'S POSSIBLE THAT WATER WAS BEING DIVERTED TO THIS AREA WHERE THE MAIN ELECTRICAL FUSES WERE LOCATED. THERE DO NOT APPEAR TO BE ANY PROVISIONS TO KEEP WATER FROM ACCUMULATING OR TO PROTECT THE FUSES FROM...