POWER STEERING FAILED, THEN BRAKES. SERPENTINE BELT WET FROM RAIN CAUSED POWER STEERING & BRAKES TO FAIL RESULTING IN VEHICLE FLIPPING ON ITS SIDE ON I-75. SERVICE DEPT SAID THAT THE POWER STEERING, ETC WAS DESIGNED TO SHUT DOWN WHEN BELT GOT WET. THIS WAS A NORMAL RAIN. VEHICLE WAS NOT IN HIGH WATER. VEHICLE WAS ULTIMATELY TOTALED. *TR