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2014 Toyota Prius

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2014 Toyota Prius do not stand out strongly from the model-year median of 164.

About this comparison →

When problems were reported

Mileage at the reported incident

99 reports with mileage · 108 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes. Review the 93 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

25 crash reports1 fire reports12 injury reports

What owners actually said

207 reports
29,000 miles · Feb 24, 2016
Exterior Lighting

WHEN THE HEADLIGHTS - NOT DRL - ARE ON AND THE DASH LIGHTS ARE ON LOW THE INSTRUMENT PANEL LIGHTS GO DARK WHILE CROSSING UNDER SHADOWS (BRIDGES, TREES, ETC.) IN DAYLIGHT AND AT NIGHT WHEN GOING FROM BRIGHT LIGHTS ON HIGHWAY EXCHANGES BACK TO DARK. TOYOTA DEALERSHIP WAS ABLE TO REPRODUCE THE DAY-TO-SHADOW PROBLEM IN THE SHOP (SH…

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WHEN THE HEADLIGHTS - NOT DRL - ARE ON AND THE DASH LIGHTS ARE ON LOW THE INSTRUMENT PANEL LIGHTS GO DARK WHILE CROSSING UNDER SHADOWS (BRIDGES, TREES, ETC.) IN DAYLIGHT AND AT NIGHT WHEN GOING FROM BRIGHT LIGHTS ON HIGHWAY EXCHANGES BACK TO DARK. TOYOTA DEALERSHIP WAS ABLE TO REPRODUCE THE DAY-TO-SHADOW PROBLEM IN THE SHOP (SHOP MANAGER) THE SERVICE MANAGER WAS ABLE TO REPRODUCE THE DAY-TO-SHADOW PROBLEM ON A 2065 PRIUS V. I WAS TOLD THAT THIS MUST NORMAL FOR NEWER PRIUSES AS NO ONE ELSE HAS COMPLAINED ABOUT IT. IT CAN ALSO APPEAR TO HAPPEN DURING DAYLIGHT HOURS WHEN WEARING POLARIZED SUNGLASSES. THE DASH LIGHTS ARE ON HIGH, THE HEADLIGHTS ARE ON: DRIVING UNDER THE UNDERPASS THE PANEL LIGHT LOWERS SO MUCH THEY APPEAR TO GO OUT. THE CAR IS A NEW-USED CAR. THE PROBLEM DID NOT APPEAR DURING TEST-DRIVES, ALL TAKEN IN BRIGHT TEXAS SUN. THE FIRST TIME THIS OCCURRED WAS ON A SUNNY MORNING WHILE DRIVING THROUGH A PARK. AS I WENT FROM BRIGHT LIGHT TO SHADE THE DASH LIGHTS WOULD GO DARK. IT FRIGHTENED ME, BUT I FORGOT ABOUT IT, UNTIL I WAS DRIVING ON I-35 IN RUSH HOUR TRAFFIC AT 4PM ON A SUNNY DAY: THE INTERSTATE IN DOWNTOWN HAS UPPER AND LOWER LEVELS; WHILE ON THE LOWER-LEVEL THE INSTRUMENT PANEL WOULD GO DARK, THEN LIGHT AS THE SHADOWS WERE EXACERBATED BY THOSE CAST BY TALL BUILDINGS NEAR THE INTERSTATE. IT OCCURRED MOST RECENTLY AFTER LEAVING THE DEALER YESTERDAY. DRIVING ON I-410 IN SAN ANTONIO ON AN OVERCAST DAY, EVERYTIME I DROVE UNDER AN OVERPASS, THE DASH, RADIO, CLIMATE LIGHTS ALL WENT OUT. AT NIGHT, IT OCCURRED WHEN TRAVELING ON US-281 NEAR LOCKHART, TX: ONCE I WAS UNDER FULL-LIGHT, THE DASH LIGHTS, ETC. WENT OUT UNTIL I HAD BEEN DRIVING IN THE DARK FOR ABOUT 10-20 SECONDS.

NHTSA ODI #10838083

1,100 miles · Feb 16, 2016
Service BrakesCrash

WHEN CAR STALLS ...THERE ARE NO BRAKES..HAPPENED TO ME 4 TIMES. HIT OBJECTS 3 TIMES TO STOP.

NHTSA ODI #10836548

7,000 miles · Sep 16, 2015
Electrical System

TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. THE CONTACT STATED THAT THE WIRE HARNESS WIRING WAS BEING DAMAGED BY ANIMALS BITING THE WIRING. THE VEHICLE WAS KEPT AT THE DEALER FOR DIAGNOSTIC TESTING FOR OVER A MONTH, BUT IT WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND PROVIDED NO REMEDY. THE VIN WAS UNKNOWN. T…

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TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. THE CONTACT STATED THAT THE WIRE HARNESS WIRING WAS BEING DAMAGED BY ANIMALS BITING THE WIRING. THE VEHICLE WAS KEPT AT THE DEALER FOR DIAGNOSTIC TESTING FOR OVER A MONTH, BUT IT WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND PROVIDED NO REMEDY. THE VIN WAS UNKNOWN. THE APPROXIMATE FAILURE MILEAGE WAS 7,000.

NHTSA ODI #10764119

2,700 miles · Sep 8, 2015
Air BagsService BrakesVehicle Speed ControlCrashInjury

TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WHILE DRIVING 5 MPH, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A BUILDING AND THE AIR BAGS FAILED TO DEPLOY. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT SUSTAINED CHES…

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TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WHILE DRIVING 5 MPH, THE VEHICLE ACCELERATED WHEN THE BRAKE PEDAL WAS DEPRESSED. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A BUILDING AND THE AIR BAGS FAILED TO DEPLOY. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT SUSTAINED CHEST INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 2,700. UPDATED 01/20/16*LJ *CN

NHTSA ODI #10762201

14,775 miles · Aug 20, 2015
Electrical System

DRIVING HOME (APPROXIMATELY 100 MILE JOURNEY) - THE "CHECK HYBRID SYSTEM" LIGHT CAME ON AND CAR WARNINGS INDICATED NEEDED TO STOP DRIVING AND HAVE CAR TAKEN TO SERVICE IMMEDIATELY. HAD CAR TAKEN TO DEALER FOR "WARRANTY" SERVICE - WAS TOLD A RODENT HAD EATEN THE HIGH VOLTAGE WIRING INSULATION - NOT COVERED BY WARRANTY. HAVE HAD…

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DRIVING HOME (APPROXIMATELY 100 MILE JOURNEY) - THE "CHECK HYBRID SYSTEM" LIGHT CAME ON AND CAR WARNINGS INDICATED NEEDED TO STOP DRIVING AND HAVE CAR TAKEN TO SERVICE IMMEDIATELY. HAD CAR TAKEN TO DEALER FOR "WARRANTY" SERVICE - WAS TOLD A RODENT HAD EATEN THE HIGH VOLTAGE WIRING INSULATION - NOT COVERED BY WARRANTY. HAVE HAD NO EVIDENCE OF RODENT ACTIVITY AT OUR LOCATION, AND OTHER VEHICLES PARKED HERE HAVE NOT HAD ANY PROBLEMS. BEING TOLD $2700 REPAIR NOT COVERED BY WARRANTY THAT I NEED TO CLAIM ON MY CAR COMPREHENSIVE COVERAGE. CONCERNED THAT IF IT IS RODENT DAMAGE, IS IT DUE TO MATERIALS USED THAT ARE ATTRACTIVE TO RODENTS (WOULDN'T THIS BE A PROBLEM FOR ALL PRIUS OWNERS), ESPECIALLY IN AREAS THAT HAVE MORE OF A VISIBLE SMALL RODENT POPULATION? ALSO, DON'T KNOW HOW TO PROVE IT WAS MANUFACTURER OR DESIGN DEFECT - ASKING DEALER TO DOCUMENT HOW THEY CAME TO BELIEVE IT IS A RODENT PROBLEM.

NHTSA ODI #10750088

12,000 miles · Aug 20, 2015
StructureCrashInjury

OTHER CAR DRIVER JUMP RED LIGHT AND T-ZONE HIT MY CAR FROM FRONT PASSENGER SIDE ,EVERYTHING FROM PASSENGER SIDE WAS BROKEN AND WHOLE INTERIOR WAS BROKEN TILL DRIVER SEAT. LATER ON THE CAR WAS DECLARED TOTAL LOSS. IN THIS BIG CRASH ALSO NONE OF THE AIR BAG WAS DEPLOYED TO SUPPORT DRIVER.......UPDATED 12/10/15 *BF *CN

NHTSA ODI #10750068

53,101 miles · Aug 5, 2015
Electronic Stability Control (esc)EngineUnknown Or Other

WITHIN THE LAST SIX MONTHS, AND ABOUT FOUR TIMES, I HAD EXPERIENCED ROUGH/HIGH IDLING DURING HOT DAYS AND AFTER DRIVING OVER 80 MILES; USING AIR CONDITIONING. (I WORK OVER 70 MILES FROM HOME.) I DECIDED TO TAKE THE CAR TO THE TOYOTA OF REDLANDS DEALERSHIP ON AUGUST 4, 2015, BECAUSE THE CAR WAS DISPLAYING THE SAME CONDITIONS. W…

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WITHIN THE LAST SIX MONTHS, AND ABOUT FOUR TIMES, I HAD EXPERIENCED ROUGH/HIGH IDLING DURING HOT DAYS AND AFTER DRIVING OVER 80 MILES; USING AIR CONDITIONING. (I WORK OVER 70 MILES FROM HOME.) I DECIDED TO TAKE THE CAR TO THE TOYOTA OF REDLANDS DEALERSHIP ON AUGUST 4, 2015, BECAUSE THE CAR WAS DISPLAYING THE SAME CONDITIONS. WHILE ON THE WAY TO THE DEALERSHIP, AND ON THE FREEWAY, THE CAR BEGAN TO IDLE HEAVILY. I MERGED TO EXIT THE FREEWAY AND WHILE ON THE OFF RAMP, STOPPED, THE CAR COMPLETELY SHUT OFF. THE DISPLAY READ "CHECK HYBRID ENGINE. STOP PARK THE CAR SAFELY." I WAS ABLE TO RESTART THE VEHICLE TO MOVE FROM OFF-RAMP TRAFFIC AND PARK IT. THE MESSAGE ON DISPLAY WAS STILL THERE. I SHUT OFF THE CAR AND CALLED THE DEALERSHIP. THEY RECOMMENDED I HAVE THE CAR TOWED TO THEM. WHEN TOW TRUCK ARRIVED, I TURNED ON THE CAR TO POSITION IT FOR THE TOWING BED. THE MESSAGE NO LONGER DISPLAYED . THE CAR STAYED WITH DEALERSHIP ALL DAY ON AUGUST 5, 2015. ACCORDING TO THE DEALERSHIP, THE DISPLAY SHOWED NO MESSAGE AND THERE IS NO CODE TO INDICATE A MALFUNCTION OCCURRED. THEY WERE NOT ABLE TO DIAGNOSE THE PROBLEM. I AM KEEPING THE VEHICLE AT THE DEALERSHIP ON AUGUST 6, 2015, FOR FURTHER EVALUATION. MY CONCERN IS TWO-FOLD: 1. MY SAFETY, 2. IF THE SYSTEM DISPLAYED A MESSAGE, WHY DOES THE SYSTEM NOT PRODUCE A CODE FOR THE TECHNICIANS AS A NON-HYBRID CAR WOULD? THIS ITSELF PRESENTS A SERIOUS ISSUE.

NHTSA ODI #10746625

3,200 miles · Jul 15, 2015
Air BagsService BrakesCrash

TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WHILE DRIVING APPROXIMATELY 25 MPH, THE CONTACT ATTEMPTED TO DEPRESS THE BRAKE PEDAL, BUT THE VEHICLE DID NOT STOP. AS A RESULT, A CRASH OCCURRED AND THE AIR BAGS DID NOT DEPLOY. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT WAS NOT INJURED AND A POLICE REPORT WAS FILED. THE …

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TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WHILE DRIVING APPROXIMATELY 25 MPH, THE CONTACT ATTEMPTED TO DEPRESS THE BRAKE PEDAL, BUT THE VEHICLE DID NOT STOP. AS A RESULT, A CRASH OCCURRED AND THE AIR BAGS DID NOT DEPLOY. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT WAS NOT INJURED AND A POLICE REPORT WAS FILED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 3,200.

NHTSA ODI #10734278

400 miles · Jul 1, 2015
Electrical System

THIS VEHICLE IS A LITTLE OVER 3 MONTHS OLD AND HAS HAD ELECTRICAL PROBLEMS THROUGH THIS PERIOD. WHEN PUT IN REVERSE ON OCCASION IT FREEZES AND ALL THE LIGHTS ON THE DASH GO ON AND STAY ON (INCLUDING THE YELLOW TRIANGLE) AND THE CAR DOES NOT MOVE. THE PRIUS C NEEDS TO BE SHUT DOWN EVERY TIME THIS HAPPENS AND RESTARTED TO WORK. …

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THIS VEHICLE IS A LITTLE OVER 3 MONTHS OLD AND HAS HAD ELECTRICAL PROBLEMS THROUGH THIS PERIOD. WHEN PUT IN REVERSE ON OCCASION IT FREEZES AND ALL THE LIGHTS ON THE DASH GO ON AND STAY ON (INCLUDING THE YELLOW TRIANGLE) AND THE CAR DOES NOT MOVE. THE PRIUS C NEEDS TO BE SHUT DOWN EVERY TIME THIS HAPPENS AND RESTARTED TO WORK. THIS HAS HAPPENED 5 TIMES IN THE LAST 3 MONTHS SINCE PURCHASED NEW. WORSE YET, THE LAST TIME WHEN IT WAS PUT IN REVERSE (YESTERDAY) ALL THE LIGHTS FROZE ON THE DASH HOWEVER THIS TIME THE CAR LURCHED FORWARD EVEN THOUGH THE GEAR SHIFT WAS IN REVERSE AND THE DASH SAID 'R' FOR REVERSE. THE CAR WAS PURCHASED NEW FROM THE DEALER.

NHTSA ODI #10731590

11,687 miles · Jun 22, 2015
Vehicle Speed Control

TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WHILE DRIVING AT 5 MPH, THE VEHICLE ACCELERATED UNEXPECTEDLY. THE FAILURE PREVIOUSLY OCCURRED ONCE BEFORE. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 11,687.

NHTSA ODI #10726617

Official recalls

3

20V369000 · Hybrid Propulsion System: Inverter

Jun 24, 2020

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2013-2015 Prius and 2014-2017 Prius V vehicles not included in recall 18V-684. Excessive voltage in the Intelligent Power Module (IPM) within the inverter may cause the hybrid system to shut down, causing the vehicle to stall while being driven.

Consequence & remedy

Consequence: An unexpected hybrid power system shut down may increase the risk of a crash.

Remedy: Toyota will notify owners, and dealers will perform a software update for the hybrid system. If the vehicle has experienced an inverter failure with certain hybrid system faults related to this condition, the inverter assembly will be repaired or replaced, prior to software update. All repairs will be performed free of charge. This recall began July 24, 2020. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is 20TB10 / 20TA10.

18V684000 · Hybrid Propulsion System

Oct 4, 2018

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2014 Toyota Prius and 2012-2014 Toyota Prius V vehicles. Excessive voltage in the Intelligent Power Module (IPM) within the inverter may cause the hybrid system to shut down, causing the vehicle to stall while being driven.

Consequence & remedy

Consequence: If the hybrid system shuts down unexpectedly, it can increase the risk of a crash.

Remedy: Toyota will notify owners, and dealers will update the software for the motor/generator control electronic control unit (ECU) and the hybrid control ECU as necessary, free of charge. The recall began January 22, 2019. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is J0V. Note: The software updates in this recall are needed even if the vehicle had the software previously updated under recalls 14V-053 or 15V-449.

14V053000 · Electrical System:software; Hybrid Propulsion System: Inverter

Feb 12, 2014

Toyota is recalling certain model year 2010 through 2014 Prius vehicles. In the affected vehicles, the Intelligent Power Module (IPM) inside the inverter module (a component of the hybrid system) contains transistors that may become damaged from high operating temperatures. If this occurs, various warning lamps will be illuminated on the instrument panel and the vehicle will have reduced power allowing it to only drive a short distance.

Consequence & remedy

Consequence: The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. The hybrid system could also shut down completely resulting in a vehicle stall, increasing the risk of a crash.

Remedy: Toyota will notify owners and dealers will update the software for both the motor/generator control electronic control unit (ECU) and the hybrid control ECU, free of charge. If an owner experiences a failure of the inverter before the vehicle receives updated software, the dealer will repair or replace the inverter assembly with a new one at no charge. The recall began on March 21, 2014. Owners may contact Toyota at 1-800-331-4331.

Additional source detail variants (2)

Hybrid Propulsion System: Inverter

Toyota is recalling certain model year 2010 through 2014 Prius vehicles. In the affected vehicles, the Intelligent Power Module (IPM) inside the inverter module (a component of the hybrid system) contains transistors that may become damaged from high operating temperatures. If this occurs, various warning lamps will be illuminated on the instrument panel and the vehicle will have reduced power allowing it to only drive a short distance.

Consequence: The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. The hybrid system could also shut down completely resulting in a vehicle stall, increasing the risk of a crash.

Remedy: Toyota will notify owners and dealers will update the software for both the motor/generator control electronic control unit (ECU) and the hybrid control ECU, free of charge. If an owner experiences a failure of the inverter before the vehicle receives updated software, the dealer will repair or replace the inverter assembly with a new one at no charge. The recall began on March 21, 2014. Owners may contact Toyota at 1-800-331-4331.

Electrical System:software

Toyota is recalling certain model year 2010 through 2014 Prius vehicles. In the affected vehicles, the Intelligent Power Module (IPM) inside the inverter module (a component of the hybrid system) contains transistors that may become damaged from high operating temperatures. If this occurs, various warning lamps will be illuminated on the instrument panel and the vehicle will have reduced power allowing it to only drive a short distance.

Consequence: The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. The hybrid system could also shut down completely resulting in a vehicle stall, increasing the risk of a crash.

Remedy: Toyota will notify owners and dealers will update the software for both the motor/generator control electronic control unit (ECU) and the hybrid control ECU, free of charge. If an owner experiences a failure of the inverter before the vehicle receives updated software, the dealer will repair or replace the inverter assembly with a new one at no charge. The recall began on March 21, 2014. Owners may contact Toyota at 1-800-331-4331.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

3

DP23005 · Brake Actuator Valve Wear

Opened Nov 22, 2023 · No close date supplied

Status: open (inferred from source dates) · Service Brakes, Hydraulic:foundation Components; Service Brakes, Hydraulic:power Assist

The Office of Defects Investigation (ODI) has received a petition dated September 19, 2023 from the owner of a 2012 Toyota Prius V requesting that ODI reevaluate its decision to deny DP19-004. In the letter, the petitioner reported experiencing an unexpected and complete loss of brake power while driving, accompanied by multiple dashboard warning lights. This petition is based on the petitioner's direct experience and assessment that ODI closed DP19-004 because its prompting petition was withdrawn by that petitioner. ODI will review the work conducted during DP19-004 and a review of any additional related complaints and crashes via a new defect petition The petition and related materials can be reviewed at NHTSA.gov under the following ODI number:11553736.

Additional source detail variants (2)

Service Brakes, Hydraulic:foundation Components

The Office of Defects Investigation (ODI) has received a petition dated September 19, 2023 from the owner of a 2012 Toyota Prius V requesting that ODI reevaluate its decision to deny DP19-004. In the letter, the petitioner reported experiencing an unexpected and complete loss of brake power while driving, accompanied by multiple dashboard warning lights. This petition is based on the petitioner's direct experience and assessment that ODI closed DP19-004 because its prompting petition was withdrawn by that petitioner. ODI will review the work conducted during DP19-004 and a review of any additional related complaints and crashes via a new defect petition The petition and related materials can be reviewed at NHTSA.gov under the following ODI number:11553736.

Service Brakes, Hydraulic:power Assist

The Office of Defects Investigation (ODI) has received a petition dated September 19, 2023 from the owner of a 2012 Toyota Prius V requesting that ODI reevaluate its decision to deny DP19-004. In the letter, the petitioner reported experiencing an unexpected and complete loss of brake power while driving, accompanied by multiple dashboard warning lights. This petition is based on the petitioner's direct experience and assessment that ODI closed DP19-004 because its prompting petition was withdrawn by that petitioner. ODI will review the work conducted during DP19-004 and a review of any additional related complaints and crashes via a new defect petition The petition and related materials can be reviewed at NHTSA.gov under the following ODI number:11553736.

DP22005 · Pedestrian Alert Sounds

Opened Jan 27, 2023 · Closed Aug 7, 2023

Status: closed (inferred from source dates) · Electrical System:propulsion System

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.

DP19004 · Brake Actuator Valve Wear

Opened Sep 30, 2019 · Closed Jan 21, 2021

Status: closed (inferred from source dates) · Service Brakes, Hydraulic:power Assist

On September 19, 2019, the Office of Defects Investigation (ODI) received a defect petition from Mr. Roger Hogan requesting that the Agency investigate and recall certain Toyota Prius, Prius PHV, Camry Hybrid and Avalon Hybrid vehicles for a brake actuator valve wear condition covered under Toyota Customer Support Programs ZJB and ZKK (subject CSP?s). In support of his request, the petitioner identified 117 NHTSA complaints allegedly related to the subject CSP condition, including 60 reporting crashes. On September 30, 2019, ODI opened Defect Petition DP19-004 to evaluate the petitioner?s request for an investigation. In August 2020, the petitioner notified the Agency that he was withdrawing his petition. Because the petitioner has withdrawn the petition, we are denying the petition as moot and no further analysis of this petition is necessary.NHTSA is authorized to issue an order requiring notification and remedy of a defect if the Agency?s investigation shows a defect in the design, construction, or performance of a motor vehicle that presents an unreasonable risk to safety. 49 U.S.C. ?? 30102(a)(9), 30118. Because the petitioner has with withdrawn the petition, the petition is denied as moot. This action does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency notes that it is not required to receive a defect petition prior to opening a defect investigation and will take further action if warranted by future circumstances.