TL*THE CONTACT OWNS A 2005 TOYOTA HIGHLANDER. THE CONTACT STATED THAT UPON STARTING HER VEHICLE IT ACCELERATED FORWARD AND CRASHED INTO HER GARAGE. PREVIOUSLY, WHEN SHE WAS TRYING TO PARK THE VEHICLE, IT ACCELERATED AND LUNGED FORWARD WHEN SHE WAS FORCED TO APPLY EXTREME PRESSURE TO THE BRAKES IN ORDER TO STOP THE VEHICLE. AN INVESTIGATOR FROM THE MANUFACTURER ADVISED HER THAT HE WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN.