The contact leased a 2019 Hyundai Tucson. The contact stated that while driving approximately 10 mph and making a turn, the brake pedal was depressed but failed to respond and she crashed into an unknown vehicle. The brake warning light was illuminated. There was smoke detected in the vehicle. The air bag deployed. The contact sustained injuries to the arm and medical attention was provided. The passenger occupant did not sustain any injuries. There were no reported fires. A police report was filed. The vehicle was towed to an independent lot. The contact called the local dealer but the vehicle was not diagnosed or repaired. The manufacturer was notified but no additional assistance was provided. The failure mileage was 8,600.