ON A WINTER DAY MY CAR SLID DOWN A STEEP ROAD AND WOULD NOT STOP WHILE BREAKING, BOTH FRONT FENDER FLARES BROKE OFF CAUSING THE CAR TO ACT LIKE IT WAS ON A SLED. THE CAR EVENTUALLY STOPPED AFTER I PLACED IT IN NEUTRAL AND THEN SLID AGAIN AND THEN IT FINALLY STOPPED. I ALMOST KILLED MYSELF.
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 →How this year compares
Owner complaints by model year
Compare all Prius years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
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.
What owners actually said
207 reportsON FRIDAY, JANUARY 12, 2018 I FOUNT THE CAR SEAT SEVERELY SMOLDERING ON THE PASSENGER SIDE. THE CARE WAS FILLED WITH BROWN SMOKE AND TOXIC FUMES. THE SEAT WAS COMPLETELY BURNED AND MELTED AND TOXIC RESIDUE. FIRE DEPARTMENT PUT OUT FIRE WITH WATER. CAR SEAT HEATER APPARENTLY DID NOT TURN OFF AND SMOLDERED ALL NIGHT. TOYOTA G…
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ON FRIDAY, JANUARY 12, 2018 I FOUNT THE CAR SEAT SEVERELY SMOLDERING ON THE PASSENGER SIDE. THE CARE WAS FILLED WITH BROWN SMOKE AND TOXIC FUMES. THE SEAT WAS COMPLETELY BURNED AND MELTED AND TOXIC RESIDUE. FIRE DEPARTMENT PUT OUT FIRE WITH WATER. CAR SEAT HEATER APPARENTLY DID NOT TURN OFF AND SMOLDERED ALL NIGHT. TOYOTA GIVING ME THE RUN AROUND, DELAYING INVESTIGATION AT LEAST 5 WEEKS OR MORE. THE CAR WAS PARKED IN GARAGE, LAST DRIVEN BRIEF DISTANCE EVENING BEFORE. GARAGE NOW WITH TOXIC FUMES AND RESIDUE. CAR LIKELY TOTALED, AND TOYOTA TRYING TO GET OUT OF ANY ASSISTANCE/RESPONSIBILITY. THEY ARE ON PURPOSE BEING VERY DIFFICULT, AND FORCING ME TO COMPLY WITH THEIR AGENDA, OR LOSE OPTION FOR THEIR TAKING SOME RESPONSIBILITY.
TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WITHOUT WARNING, THE FRONT PASSENGER SIDE GLASS WINDOW FRACTURED. THE VEHICLE WAS NOT DIAGNOSED BY A DEALER OR AN INDEPENDENT MECHANIC. THE CONTACT REPLACED THE PART DUE TO THE FAILURE. THE MANUFACTURER WAS NOTIFIED AND STATED THAT THIS WAS NOT A KNOWN ISSUE. THE VEHICLE WAS REPAIRED. TH…
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TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS. WITHOUT WARNING, THE FRONT PASSENGER SIDE GLASS WINDOW FRACTURED. THE VEHICLE WAS NOT DIAGNOSED BY A DEALER OR AN INDEPENDENT MECHANIC. THE CONTACT REPLACED THE PART DUE TO THE FAILURE. THE MANUFACTURER WAS NOTIFIED AND STATED THAT THIS WAS NOT A KNOWN ISSUE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS NOT AVAILABLE.
AS I TRIED TO MAKE A RIGHT TURN AT A VERY BUSY INTERSECTION, I HEARD A STRANGE NOISE AND TOTALLY LOST CONTROL OF THE STEERING WHEELING. I TURNED THE STEERING WHEEL 360 DEGREES ALL THE WAY, AROUND AND AROUND, BUT THE CAR KEPT GOING STRAIGHT... AFTER A MINUTE OR SO, THE COORDINATION BETWEEN THE STEERING WHEEL AND THE WHEELS RE-EST…
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AS I TRIED TO MAKE A RIGHT TURN AT A VERY BUSY INTERSECTION, I HEARD A STRANGE NOISE AND TOTALLY LOST CONTROL OF THE STEERING WHEELING. I TURNED THE STEERING WHEEL 360 DEGREES ALL THE WAY, AROUND AND AROUND, BUT THE CAR KEPT GOING STRAIGHT... AFTER A MINUTE OR SO, THE COORDINATION BETWEEN THE STEERING WHEEL AND THE WHEELS RE-ESTABLISHED AND I COULD MANAGE TO DRIVE TO A NEARBY PARKING LOT. THE SITUATION HAPPENED AGAIN IN THE PARKING LOT BEFORE IT CAME BACK TO NORMAL. WE TOOK THE CAR TO A LOCAL TOYOTA DEALERSHIP AND LEFT IT THERE FOR 2 DAYS. HOWEVER, TECHNICIANS SAID THEY COULD NOT DUPLICATION THE ISSUE MEANING THEY COULD NOT FIND ANY PROBLEM WITH IT. THEY TOLD US THAT IT IS PROBABLY THE ELECTRICITY PART! WE ARE VERY UNSATISFIED WITH THE ANSWER AND VERY CONCERNED ABOUT THE UNSAFE CONDITION IT MAY CAUSE.
THE HEADLIGHTS ON PRIUS ARE NOT BRIGHT ENOUGH TO SEE THE ROAD AHEAD OF THE CAR. THE ARE ON BUT SOMEWHAT DIM. OTHER DRIVERS CAN SEE THE LIGHTS, BUT THE LIGHTS ARE NOT BRIGHT ENOUGH TO ILLUMINATE THE ROAD IN FRONT OF THE CAR. THIS OCCURRED AFTER I TOOK THE CAR IN TO THE DEALER TO COMPLAIN ABOUT A SERIES OF ELECTRICAL RELATED PRO…
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THE HEADLIGHTS ON PRIUS ARE NOT BRIGHT ENOUGH TO SEE THE ROAD AHEAD OF THE CAR. THE ARE ON BUT SOMEWHAT DIM. OTHER DRIVERS CAN SEE THE LIGHTS, BUT THE LIGHTS ARE NOT BRIGHT ENOUGH TO ILLUMINATE THE ROAD IN FRONT OF THE CAR. THIS OCCURRED AFTER I TOOK THE CAR IN TO THE DEALER TO COMPLAIN ABOUT A SERIES OF ELECTRICAL RELATED PROBLEMS THAT ALL STARTED HAPPENING AT THE SAME TIME. THE DEALER REPLACED THE HEADLIGHTS AFTER THEY DETERMINED THE HEADLIGHTS HAD BURNED OUT. IMMEDIATELY, I NOTICED THAT DURING TIMES WHEN I WAS DRIVING AT NIGHT, THE NIGHT VISIBILITY WAS NOT WHAT IT HAD BEEN PRIOR TO PROBLEM FIRST OCCURRING. I HAVE TAKEN THE CAR BACK TO THE DEALER BU THEY SAY THERE IS NOTHING WRONG WITH THE HEADLIGHTS.
IN NOV 22 2017 I PARKED MY CAR AT 1719 BRADER PL. SOUTH IN SEATTLE, WASHINGTON IN A CITY STREET. APPROXIMATELY AT 1500 PM, I PULED THE CAR FROM THE STREET PARKING I-ORDER TO PICK A PASSENGER ABOUT 4 FEET AND THE CAR ACCELERATED BY ITSELF TOWARD RIGHT INTO THE BUILDING COMPLEX ON RIGHT AND FLIPPED ON THE SIDE OF THE DRIVER SIDE…
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IN NOV 22 2017 I PARKED MY CAR AT 1719 BRADER PL. SOUTH IN SEATTLE, WASHINGTON IN A CITY STREET. APPROXIMATELY AT 1500 PM, I PULED THE CAR FROM THE STREET PARKING I-ORDER TO PICK A PASSENGER ABOUT 4 FEET AND THE CAR ACCELERATED BY ITSELF TOWARD RIGHT INTO THE BUILDING COMPLEX ON RIGHT AND FLIPPED ON THE SIDE OF THE DRIVER SIDE. THE CAR WAS ON DRIVE BUT I WAS TRYING TO STOP TO PICK UP A PASSENGER, BUT FAILED TO STOP AND ACCELERATED AND TURNED AND FOUND MYSELF FLIPPED ON THE SIDE AS YOU CAN SEE ON PICTURE.
TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS EQUIPPED WITH TOYO PROXES A20 (NA) TIRES, SIZE: P215/50/R17 (NA). WHILE THE TIRES WERE BEING REPAIRED AT GATEWAY TIRE (8115 MACON ROAD, CORDOVA, TN 38018; 901-624-0911), THE CONTACT WAS INFORMED OF A SLIGHT TEAR THAT CIRCLED THE INSIDE OF ALL FOUR TIRES, CAUSING THE TREAD TO SLIGHTLY SEPA…
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TL* THE CONTACT OWNS A 2014 TOYOTA PRIUS EQUIPPED WITH TOYO PROXES A20 (NA) TIRES, SIZE: P215/50/R17 (NA). WHILE THE TIRES WERE BEING REPAIRED AT GATEWAY TIRE (8115 MACON ROAD, CORDOVA, TN 38018; 901-624-0911), THE CONTACT WAS INFORMED OF A SLIGHT TEAR THAT CIRCLED THE INSIDE OF ALL FOUR TIRES, CAUSING THE TREAD TO SLIGHTLY SEPARATE. THE DEALER DIAGNOSED THAT ALL FOUR TIRES NEEDED TO BE REPLACED. THE TIRES WERE REPLACED. THE TIRE MANUFACTURER WAS MADE AWARE OF THE FAILURES AND OFFERED TO PAY A PORTION OF THE REPLACEMENT COST. THE DOT NUMBER WAS UNKNOWN. THE APPROXIMATE VEHICLE AND TIRE FAILURE MILEAGE WAS 40,694
ELECTRIC BURNING SMELL EMANATING FROM FRONT OF CAR SMELL COMING QUESTIONABLY THROUGH AIR DUCTS WHICH COMES/GOES AND IS NOTED UPON STARTING CAR AND FOR FIVE MINUTES DURATION AFTER START. INCREASE INCIDENCE OF BURNING SMELL ON DAYS WHEN AMBIENT AIR TEMPERATURE IS 90 OR HIGHER. I WONDER IF I AM INHALING TOXIC FUMES . WILL CONSIDER …
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ELECTRIC BURNING SMELL EMANATING FROM FRONT OF CAR SMELL COMING QUESTIONABLY THROUGH AIR DUCTS WHICH COMES/GOES AND IS NOTED UPON STARTING CAR AND FOR FIVE MINUTES DURATION AFTER START. INCREASE INCIDENCE OF BURNING SMELL ON DAYS WHEN AMBIENT AIR TEMPERATURE IS 90 OR HIGHER. I WONDER IF I AM INHALING TOXIC FUMES . WILL CONSIDER REPORT OF PROBLEM TO THE EPA. CHECKED BY POHANKA TOYOTA IN EARLY SUMMER "COULD NOT DUPLICATE SMELL PROBLEM" NO FOLLOW-UP. REPORT MADE TO TOYOTA MOTORS PER EMAIL AND TO REPRESENTATIVE AS WELL AT TOYOTA. STATED " WE WILL REPORT YOUR ISSUE TO THE ADMINISTRATION; "NO RECOMMENDED FOLLOW-UP. INTERNET SEARCH INDICATES THERE ARE SEVERAL MODELS OF TOYOTAS WITH SIMILAR COMPLAINTS. IT IS ABOUT TIME THERE WOULD BE A RECALL AND SOMETHING DONE ABOUT THIS BLOCK BELOW ASKING WHEN DID THIS HAPPEN IS FORCED CHOICE FOR DATE(SO NOT ACCURATE REFLECTION OF THE PROBLEM); THIS HAS BEEN HAPPENING ON/OFF SINCE MAY 2017 S. I DID INFORM THE TOYOTA REP BY PHONE THAT I WOULD FILE A COMPLAINT WITH MY STATE ATTORNEY GENERAL'S OFFICE AND THE BETTER BUSINESS BUREAU.
I PURCHASED THIS CAR USED, IN MAY 2017 WITH 14,500 MILES. I AM HAVING AN INTERMITTENT PROBLEM OF THE CAR SHIFTING BACK INTO REVERSE WHEN I AM TRYING TO SHIFT FROM REVERSE TO DRIVE. IT HAS HAPPENED APPROXIMATELY A DOZEN TIMES SINCE IN 5 WEEKS. I HAVE BROUGHT IT TO THE DEALERSHIP WHERE I PURCHASED THE CAR 3 TIMES. THEY ARE CURRENT…
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I PURCHASED THIS CAR USED, IN MAY 2017 WITH 14,500 MILES. I AM HAVING AN INTERMITTENT PROBLEM OF THE CAR SHIFTING BACK INTO REVERSE WHEN I AM TRYING TO SHIFT FROM REVERSE TO DRIVE. IT HAS HAPPENED APPROXIMATELY A DOZEN TIMES SINCE IN 5 WEEKS. I HAVE BROUGHT IT TO THE DEALERSHIP WHERE I PURCHASED THE CAR 3 TIMES. THEY ARE CURRENTLY KEEPING THE CAR OVERNIGHT. THEY HAVE NOT BEEN ABLE TO DUPLICATE THE PROBLEM, AS IT IS INTERMITTENT, AND DO NOT GET ANY CODES WHEN THEY'VE CHECKED THE CAR. THE ARE SUGGESTING IT IS A "DRIVER ERROR". IT DOES NOT SEEM TO MAKE A DIFFERENCE IF IT IS HOT OR COLD, ON A SLOPE OR FLAT SURFACE, OR IF THE CAR HAS BEEN SITTING IDLE FOR SOME TIME, OR HAVING BEEN DRIVEN A LONG DISTANCE. IT HAS HAPPENED IN EVERY SUCH SITUATION.
WHILE PARKED, THE STRUTS THAT HOLD OPEN THE REAR LIFT HATCH FAILED SUDDENLY, CAUSING THE HATCH TO FALL ON THE HEAD OF PERSON LOADING THE CAR. THE HATCH WAS CAUGHT BY A SECOND PERSON, PREVENTING SERIOUS INJURY. ON INSPECTION, THE STRUTS WERE LEAKING OIL.
Official recalls
320V369000 · 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
3DP23005 · 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.
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