Investigation DP22005: 1997, 1999–2022 Toyota Prius
- Status
- CLOSED
- Opened
- Jan 27, 2023
- Closed
- Aug 7, 2023
- Model years
- 1997, 1999–2022
Subject
Pedestrian alert sounds
Component: Electrical system › Propulsion system
Summary
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.
An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.
Model years covered
- 2022 Toyota Prius24 complaints
- 2021 Toyota Prius6 complaints
- 2020 Toyota Prius14 complaints
- 2019 Toyota Prius30 complaints
- 2018 Toyota Prius37 complaints
- 2017 Toyota Prius91 complaints
- 2016 Toyota Prius155 complaints
- 2015 Toyota Prius166 complaints
- 2014 Toyota Prius210 complaints
- 2013 Toyota Prius414 complaints
- 2012 Toyota Prius424 complaints
- 2011 Toyota Prius521 complaints
- 2010 Toyota Prius2,823 complaints
- 2009 Toyota Prius502 complaints
- 2008 Toyota Prius1,497 complaints
- 2007 Toyota Prius2,004 complaints
- 2006 Toyota Prius1,439 complaints
- 2005 Toyota Prius1,051 complaints
- 2004 Toyota Prius610 complaints
- 2003 Toyota Prius99 complaints
- 2002 Toyota Prius167 complaints
- 2001 Toyota Prius165 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.