NHTSA Complaint #10274365 — 2009 BMW M3

HELLO. I HAVE A 2009 BMW M3 WITH THE DCT TRANSMISSION. I AM EXPERIENCING SIGNIFICANT DELAYS WHEN DOWN SHIFTING FROM ONE GEAR TO A LOWER GEAR. THE PROBLEM OCCURS WHEN YOU SLOW DOWN, LIKE FOR A TURN, BUT DO NOT COME TO A COMPLETE STOP. THE DCT TRANSMISSION SEEMS TO HAVE A SERIOUS PROBLEM FIGURING OUT WHAT GEAR TO SELECT BECAUSE WHEN YOU STEP ON THE GAS TO ACCELERATE, THERE IS A VERY SIGNIFICANT DELAY IN THE POWER ENGAGING. I WOULD SAY ABOUT 2-4 SECONDS. BY THIS TIME, I AM REALLY STEPPING ON THE GAS PEDAL. THE TRANSMISSION FINALLY PICKS A GEAR, WHICH RESULTS IN THE CAR SUDDENLY LURCHING FORWARD, SOMETIMES ENGAGING THE ANTI-SKIP CONTROL. THIS PROBLEM BECOMES MOST APPARENT WHEN MAKING A TURN INTO ON-COMING TRAFFIC, SLOWING DOWN TO AROUND 10-15 MPH. AFTER THE TURN, THE CAR IS POSITIONED IN THE TRAFFIC LANE, BUT I HAVE NO POWER TO ACCELERATE INTO THE FLOW OF TRAFFIC. THE ONCOMING CARS ARE NOW CLOSING IN ON YOUR CAR AT A FAST RATE, AND YOU'RE BASICALLY STUCK. *TR