I had the situation two times last time with a rental car (Kia with circuit) that I was driving with cruiser highway, and the brake pedal could not pass through – it seemed somehow blocked. I immediately pulled the hand brake without trying for a long time, and the car (acted at 80km/h as I imagined a full pressure with pedal, so with something slingling) to stand up. The first time with approx. 80km/h, the second time 20 minutes later with 30km/h. Two interpretations: 1. I was tired, it was a rental car, I accidentally kicked next to it, and the foot was still half on the gas and half on the brake (or somehow oblique on the pedal) somehow wrong. 2.With the car something didn’t agree. Against 1 speaks that I have been driving the car for a week, for many years regularly different cars drive, and something like that has never happened to me. But is 2 at all possible, so that the brake pedal for some technical reason not sofor t is going through properly?