2010 BMW 550I Electrical System Problems

PURCHASED CAR TWO YEARS AGO AND DRIVETRAIN MALFUNCTION CONTINUES TO LIGHT CONTINUALLY COMES ON, VEHICLE BEGINS TO SHAKE UNCONTROLLABLY. I'VE HAD DRIVEN LEXUS VEHICLES FOR THE PRIOR 30 YEARS AND NEVER SPENT SO MUCH TIME AT THE DEALER TRYING TO RESOLVE THE SAME PROBLEM OR ANY MECHANICAL / ELECTRICAL PROBLEMS. SWITCHING TO BMW WITHIN THESE PAST TWO YEARS HAVE LITERALLY INTERRUPTED MY LIFE, COST ME TIME AND MONEY AS THIS VEHICLE WAS IN THE REPAIR SHOP (DEALER) FOR MORE THAN 70 DAYS WITHIN TWO YEARS (DEALER SPENT JUST AS MUCH TIME WITH THE CAR AS I). AFTER ALL THE REPAIRS THE FAITHFUL DRIVETRAIN MALFUNCTION ENTERS MY LIFE YET AGAIN. CAN YOU DO SOMETHING ABOUT THIS MAJOR COMPONENT IN THIS CAR. AFTER PURCHASING FOR CASH I THOUGHT I WOULD NOT NEED TO PURCHASE ANOTHER CAR FOR AT LEAST 5-6 OR MORE YEARS BUT ONCE AGAIN I FIND MYSELF HAVING TO NOW...

TL* THE CONTACT OWNS A 2010 BMW 550I. WHILE DRIVING 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. BEFORE THE FAILURE, THE ENTIRE PANEL AND ALL OF THE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT DID NOT FEEL SAFE DRIVING THE VEHICLE. THE FAILURE MILEAGE WAS 90,000.

LOST OF POWER WHILE DRIVING, 2 INCIDENT: BAD VIBRATIONS WHILE AT A IDLE.