NHTSA Complaint #11519125 — 2012 TOYOTA PRIUS

The contact's mother owns a 2012 Toyota Prius. The contact stated while driving at various speeds and depressing the brake pedal, the brakes made an abnormal sound. There were no warning lights illuminated. Additionally, the contact stated while the vehicle was parked, the ABS, the brakes, the electronic parking brake, and traction control system warning lights were illuminated. The vehicle was taken to the dealer, where it was diagnosed that the brake booster assembly, the brake booster pump, and the brake master cylinder needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that they could not assist as an unknown Customer Satisfaction Program had expired. The failure mileage was approximately 125,000.