NHTSA Complaint #11447918 — 2016 BMW X5

The electric drivetrain, electric engine and the gasoline malfunctioned while the car was driving at speed from 40-50 miles. The car was build with two engine, the electric motor and a twin turbo gasoline engine. The Electronic drivetrain system was designed for first off start the electric engine will drive car until the battery is depleted then the gasoline engine will take over or some time inter exchange the drive. The problem was in cold weather regarding event with the electric battery is fully charged while driving at speed from 30 miles up to 50 miles per hours the electric engine stall for 5-10 second and the gasoline engine does not run either. As result the car was moving at speed 30-50 mile per hours with no power pushing the car at all, when the driver push on the accelerator pedal the car electric engine or the gasoline engine is not respond in 5-10 second. When driving under certain condition that needed the driver to change lane or accelerate the car out of traffic the car simply stall and not respond in 5-10 second on the road or freeway during traffic hours is serious dangerous. BMW does acknowledge of the problem and called " Electrical Machine Electronics' EME wiring harness connector warranty but not recall or admit the dangerous nor the serious of the issue. BMW simply sending out letter to car owner saying due to customer satisfaction regard EME common issue they extend the EME (Electrical Machine Electronics) to 10 years/120,0000 miles warranty. And this is not recall just an extend warranty. BMW even explained by their own word in the letter "if the issue occur your vehicle will store the corresponding fault codes that will be generated, and additionally, the malfunction Powertrain Malfunctions warning light will be on with an illuminated." I took the car to dealer, they keep the car 3 days concluded it was faulty batter cable, charging me $680, one month later same issue, they claim the car batter was the issue, replaced, same issue again