While stopped at a red light waiting to turn left, with foot on the brake, my car suddenly accelerated and lunged forward , plowing into the car in front of me with great force. I had to jam down the brake almost to the floor to get the car to stop. My foot was on the brake. There is no way I hit the accelerator. Even if I had, the AEB system is supposed to prevent me crashing at close range. I understand that this is a known issue related to the adaptive cruise control. The force of my car was so great that 3 cars in front of me sustained damage.