While turning into a parking space, my car unexpectedly accelerated rapidly. My car crashed into a concrete barrier damaging the front end and tossing items around the car. Additional details: I was driving my car in single-pedal mode. In this mode, when you lift your foot from the accelerator, the car automatically brakes. I have a lot of experience in single-pedal mode, and I am very familiar and comfortable with how it works. On the morning in question, I was coming around a corner in an underground parking garage, and pulling into a parking space immediately around the corner. To do this, I was making a hair pin turn, moving at very slow speed. I was pulling in alongside a car that was already parked there. When the front of my car was in the space and I was completing my turn, I lifted my foot from the accelerator, and the car suddenly lurched forward at high speed. Before I could recover, the car crashed into a high concrete curb that marked the end of the parking space. The front bumper of my car was damaged and items flew off the seats of my car onto the floor. I was shaken up, but the air bags did not deploy. I was able to back out, complete parking, and proceed with my day. If this had happened in other circumstances, it could have led to loss of life. If I was on a street, and pedestrians were walking, for example. If the concrete curb had not been there to stop me, I don't know what would have happened. If another car had been where the curb was, it would hav