TL* THE CONTACT OWNS A 2018 MERCEDES BENZ E400. THE CONTACT STATED THAT THEY WERE SMELLING A BURNING ODOR EMITTING FROM THE ENGINE OF THE VEHICLE. THE CONTACT STATED THAT WHEN THE AUTOMATIC DRIVING WAS ACTIVATED THE VEHICLE WOULD ACCELERATE TO HIGHER SPEEDS. THE CONTACT WOULD HAVE TO PRESS THE VEHICLES BRAKES OBSESSIVELY. THE VEHICLE'S SIDE VIEW MIRRORS ALSO FAILED TO ROTATE. THE CONTACT STATED THAT WHEN A FAMILY MEMBER WAS OBSERVING THE VEHICLE THEY FOUND THE ENGINE TO HAVE BEEN DAMAGED. THE CONTACT TOOK THE VEHICLE TO THE DEALER (MERCEDES-BENZ OF COCONUT CREEK 4250 FL-7, COCONUT CREEK, FL 3307; (954) 406-1167) WHO STATED THAT THE VEHICLE'S BATTERY HAD MALFUNCTIONED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND OPENED A CASE REGARDING THE MATTER. THE APPROXIMATE FAILURE MILEAGE 21,000.