One problem related to brake grinding noise has been reported for the 2002 Toyota Prius. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Toyota Prius based on all problems reported for the 2002 Prius.
Right front disc brake pads were inspected on 9-3-2009 but on 10-23-2009 grinding noise began. Pads and rotors on front brakes were replaced. Told metal to metal contact had developed and vehicle was unsafe to drive.