The Office of Defects Investigations (ODI) is an office within the NHTSA which investigates serious safety problems in the design, construction or performance of vehicles. The NHTSA is authorized to order manufacturers to recall and repair vehicles, if the ODI finds a safety issue. NHTSA investigations for the 2021 Toyota Prius Prime, both ongoing and closed, are listed below:

1. INVESTIGATION: Pedestrian alert sounds

   NHTSA #DP22005

   Status:

   RECALLED

   Click here for more info »