The contact owns a 2008 Toyota Highlander Hybrid. The contact stated that while driving on several occasions at various speeds, the master, brake system, ABS warning, and traction control warning lights illuminated. Additionally, the message ‘Brake System Malfunction – Stop in Safe Place Immediately, check ABS/VSC system, and check braking system’ messages were displayed. The vehicle was taken to an independent mechanic several times, but was not diagnosed. The manufacturer was notified of the failure. The failure mileage was approximately 227,000.