TL* THE CONTACT OWNS A 2007 (NA) BMW 535I. WHILE REVERSING OUT OF A PARKING SPACE AT 4 MPH, THE BRAKE PEDAL WAS DEPRESSED AND FAILED TO ENGAGE. THE CONTACT APPLIED PRESSURE AND THE BRAKE PEDAL TRAVELED TO THE FLOOR WHEN IT FINALLY ENGAGED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT'S VEHICLE CRASHED INTO A PARKED VEHICLE. THERE WERE NO INJURIES. THE POLICE WERE NOTIFIED, BUT NO REPORT WAS FILED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED, THE MECHANIC INFORMED THE CONTACT OF NHTSA CAMPAIGN NUMBER: 10V446000 (SERVICE BRAKES, HYDRAULIC). THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 120,000.