The vehicle dossier US · 2006

2006 Toyota
PRIUSProblems & recalls

1,439 distinct owner reports in the NHTSA snapshot. Other components appears in 1,107 of them. Explore what was reported—and which official actions are on file.

Snapshot Sep 28, 2026Live NHTSA complaint API How this dossier is compiled

01 / Owner-reported evidence

What owners reported.

Categories attached to 1,439 distinct reports. A report can mention more than one component, so category totals can overlap.

Other components1,107 reports
Brakes210 reports
Electrical system152 reports
Engine45 reports
Air bags30 reports
Steering22 reports
Transmission & drivetrain22 reports
Fuel system20 reports
Body & structure15 reports
Visibility14 reports
Suspension5 reports
See original component labels
EXTERIOR LIGHTING823
ELECTRICAL SYSTEM148
EXTERIOR LIGHTING:HEADLIGHTS121
SERVICE BRAKES, HYDRAULIC84
VEHICLE SPEED CONTROL81
SERVICE BRAKES73
SERVICE BRAKES, ELECTRIC45
UNKNOWN OR OTHER25
ENGINE25
AIR BAGS24
STEERING21
TRACTION CONTROL SYSTEM19
ELECTRONIC STABILITY CONTROL (ESC)15
EQUIPMENT15
POWER TRAIN15
ENGINE AND ENGINE COOLING14
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE14
FUEL/PROPULSION SYSTEM10
FUEL SYSTEM, GASOLINE8
STRUCTURE8
TIRES7
VISIBILITY7
POWER TRAIN:AUTOMATIC TRANSMISSION6
STRUCTURE:BODY5
AIR BAGS:FRONTAL5
VISIBILITY/WIPER5
ENGINE AND ENGINE COOLING:ENGINE4
SUSPENSION4
LATCHES/LOCKS/LINKAGES4
SEAT BELTS4
SEATS4
AIR BAGS:SIDE/WINDOW3
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL3
WHEELS3
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL2
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS2
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP2
SEAT BELTS:FRONT2
EQUIPMENT ADAPTIVE/MOBILITY2
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM1
TIRES:SIDEWALL1
SEAT BELTS: REAR/OTHER:BUCKLE ASSEMBLY1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)1
LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK1
TIRES:TREAD/BELT1
VEHICLE SPEED CONTROL:CRUISE CONTROL1
FUEL SYSTEM, OTHER1
EXTERIOR LIGHTING:HEADLIGHTS:SWITCH1
EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH1
EXTERIOR LIGHTING:TAIL LIGHTS1
STEERING:LINKAGES1
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP1
POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)1
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS1
SUSPENSION:FRONT1
INTERIOR LIGHTING1
SERVICE BRAKES, AIR1
STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS1
PARKING BRAKE1
STRUCTURE:BODY:DOOR1
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY1
LATCHES/LOCKS/LINKAGES:DOORS:LATCH1
HYBRID PROPULSION SYSTEM1
SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT1
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING1
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT1

These are reports made to NHTSA, not verified diagnoses. More reports can reflect more vehicles, more time on the road, or greater reporting activity.

The reporting timeline

When reports arrived.

Reports by year filed, not by the year a problem occurred. Showing the latest 15 years with reports.

Year filed (last two digits)Latest report: May 7, 2026
Mileage, where supplied

50,000 miles is the median among 1,252 reports with usable mileage. The middle half spans 35,700–77,000 miles.

This describes the submitted reports. It does not predict when a vehicle will fail.

02 / Official safety campaigns

6 recall campaigns on file.

A campaign can cover only certain production dates or configurations. The count does not tell you whether an individual car has an open recall.

Nov 14, 2012 Safety recallSTEERING:GEAR BOX:SHAFT SECTORCampaign 12V537000

Reported concern

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 5, 2003, through March 30, 2009. The affected vehicles have a steering intermediate extension shaft assembly built with metal splines that complete the connection from the steering wheel to the steering gear. These splines may have been manufactured with an insufficient hardness.

Manufacturer’s stated response

Toyota will notify owners, and dealers will inspect the extension shaft and replace it if it is one with insufficient hardness, free of charge. The recall began during December 2012. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

Read campaign 12V537000 at NHTSA
Nov 14, 2012 Safety recallHYBRID PROPULSION SYSTEM: INVERTERCampaign 12V536000

Reported concern

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 6, 2003, through March 30, 2009 and FCHV-adv vehicles manufactured December 12, 2008, through September 13, 2011. During manufacturing, a scratch may have occurred inside of the electrically driven water pump at the coil wire. The coil wire may corrode at the scratched portion.

Manufacturer’s stated response

Toyota will notify its owners, and dealers will replace the electric water pump, free of charge. The recall began on January 17, 2013. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

Read campaign 12V536000 at NHTSA
Feb 3, 2010 Safety recallEQUIPMENT:OTHER:LABELSCampaign 10V036000

Reported concern

SOUTHEAST TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2011 PASSENGER VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

Manufacturer’s stated response

DEALERS WILL MAIL TO CONSUMERS THE CORRECTED LABEL OR THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 27, 2010. OWNERS MAY CONTACT SOUTHEAST TOYOTA AT 1-800-301-6859.

Read campaign 10V036000 at NHTSA
Oct 5, 2009 Safety recallVEHICLE SPEED CONTROL:ACCELERATOR PEDALCampaign 09V388000

Reported concern

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2010 PASSENGER VEHICLES. THE ACCELERATOR PEDAL CAN GET STUCK IN THE WIDE OPEN POSITION DUE TO ITS BEING TRAPPED BY AN UNSECURED OR INCOMPATIBLE DRIVER'S FLOOR MAT.

Manufacturer’s stated response

TOYOTA FILED AN AMENDED DEFECT REPORT ON NOVEMBER 25, 2009, STATING THAT DEALERS WILL MODIFY THE ACCELERATOR PEDAL AND, ON CERTAIN VEHICLES, ALTER THE SHAPE OF THE FLOOR SURFACE UNDER THE PEDAL. THESE CHANGES ADDRESS THE RISK OF PEDAL ENTRAPMENT DUE TO INTERFERENCE WITH THE FLOOR MAT. REDESIGNED ACCELERATOR PEDALS WILL BECOME AVAILABLE BEGINNING IN APRIL 2010 AND DEALERS WILL REPLACE ANY MODIFIED PEDAL WITH THE NEW PEDAL IF DESIRED. ALSO, DEALERS WILL REPLACE ANY GENUINE TOYOTA OR LEXUS ALL-WEATHER FLOOR MATS WITH REDESIGNED ALL-WEATHER MATS, OR REPURCHASE THE PREVIOUS MATS FROM OWNERS WHO DO NOT WANT THE NEW ONES. ADDITIONALLY, SOFTWARE MODIFICATIONS WILL BE INSTALLED ON CAMRY, AVALON AND LEXUS ES 350, IS 350 AND IS 250 MODELS THAT WILL ENSURE THAT THE BRAKE OVERRIDES THE ACCELERATOR IN THE EVENT BOTH BRAKE AND ACCELERATOR PEDALS ARE APPLIED. TOYOTA WILL BEGIN MAILING LETTERS TO OWNERS ON DECEMBER 31, 2009. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331, LEXUS AT 1-800-255-3987.

Manufacturer campaign: 90L(TOYOTA)/90LG(LEX

Read campaign 09V388000 at NHTSA
May 31, 2006 Safety recallSTEERING:ELECTRIC POWER ASSIST SYSTEMCampaign 06V188000

Reported concern

THE INTERMEDIATE SHAFT AND SLIDING YOKE IN THE ELECTRIC POWER STEERING SYSTEM CAN CRACK WHEN LARGE FORCES ARE APPLIED AND THE CONNECTION MAY SEPARATE OR THE SLEEVE MAY FRACTURE.

Manufacturer’s stated response

TOYOTA WILL REPLACE THE STEERING INTERMEDIATE SHAFT AND INSPECT THE SLIDING YOKE AND REPLACE IT IF NECESSARY. THE RECALL BEGAN ON JUNE 9, 2006. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.

Manufacturer campaign: 60C

Read campaign 06V188000 at NHTSA
Apr 3, 2006 Safety recallAIR BAGSCampaign 06V096000

Reported concern

ON CERTAIN VEHICLES, DUE TO IMPROPER ASSEMBLY OF THE AIR BAG INFLATOR, WHICH IS USED IN THE SIDE AIR BAG, THE CURTAIN SHIELD AIR BAG, AND THE KNEE AIR BAG ASSEMBLY, SOME INFLATORS WERE PRODUCED WITH AN INSUFFICIENT AMOUNT OF THE HEATING AGENTS NECESSARY FOR PROPER AIR BAG DEPLOYMENT. IN THIS CONDITION, THE EXPANSION FORCE OF THE GAS MAY BE INSUFFICIENT TO PROPERLY INFLATE THE AIR BAG WHEN THE SRS SYSTEM IS ACTIVATED DURING A CRASH.

Manufacturer’s stated response

DEALERS WILL REPLACE THE SPECIFIC SRS AIR BAG. THE RECALL BEGAN ON APRIL 6, 2006. OWNERS MAY CONTACT TOYOTA AT 1-888-270-9371, SCION AT 1-866-548-1851, OR LEXUS AT 1-800-255-3987.

Manufacturer campaign: 60B 6LB

Read campaign 06V096000 at NHTSA
Check this car’s VIN at NHTSA

03 / The manufacturer’s record

Instructions. Updates. Responses.

210 distinct communications list this model-year. Showing the latest 12. A matching model-year does not establish that every engine, trim or reported symptom is covered.

Feb 13, 2026 Service Bulletin/Repair InstructionsT-SB-0009-26This bulletin includes basic procedures for performing a rescue charge on Ni-MH high voltage (HV) batteries. This bulletin should be used in conjunction with the applicable model and model year Repair Manual while performing a …NHTSA ID 11029893

This bulletin includes basic procedures for performing a rescue charge on Ni-MH high voltage (HV) batteries. This bulletin should be used in conjunction with the applicable model and model year Repair Manual while performing a rescue charge. The GRX-5100 should be used wherever the Repair Manual references the Toyota Hybrid System (THS) charger.

Campaign / software reference: T-SB-0009-26

Components: ENGINE. Confirm detailed applicability in the original document.

Source record 11029893 at NHTSA
Feb 13, 2026 Service Bulletin/Repair InstructionsT-SB-0119-15 Rev2OBSOLETE NOTICE February 13, 2026: This bulletin is now obsolete. Please see T-SB-0009-26.NHTSA ID 11029892

OBSOLETE NOTICE February 13, 2026: This bulletin is now obsolete. Please see T-SB-0009-26.

Campaign / software reference: T-SB-0119-15 Rev2

Components: ENGINE. Confirm detailed applicability in the original document.

Source record 11029892 at NHTSA
Jan 7, 2026 Service Bulletin/Repair InstructionsT-SB-0055-24 Rev2Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose…NHTSA ID 11028712

Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines.

Campaign / software reference: T-SB-0055-24 Rev2

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11028712 at NHTSA
Dec 6, 2024 Service Bulletin/Repair InstructionsT-SB-0039-24 Rev2The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a p…NHTSA ID 11012744

The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especially the horizonal areas of the hood, roof, and decklid, significant damage can occur. This damage is the result of actual etching of the paint and appears as pitting or water spots. As acid rain droplets on the vehicle surface evaporate, the concentration strength of the acid increases, causing deeper and more rapid damage. This evaporation and corrosive action also occur more rapidly on dark colored cars as direct sun heat increases. It is the dealer’s responsibility to protect and maintain the quality of the vehicle’s paint finish after receipt at the dealership prior to the first sale. In areas known for high frequency and/or concentration of acid rain, frequent vehicle washing during high heat or humidity periods will minimize the potential for paint damage caused by acid rain. It is further recommended that either reverse osmosis or deionized water be used to prevent water spotting.

Campaign / software reference: T-SB-0039-24 Rev2

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11012744 at NHTSA
Dec 6, 2024 Service Bulletin/Repair InstructionsT-SB-0038-24 Rev2To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather el…NHTSA ID 11012743

To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before the vehicle is delivered to the customer. Consequently, the film should remain on the wheel for as long as possible.

Campaign / software reference: T-SB-0038-24 Rev2

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11012743 at NHTSA
Dec 6, 2024 Service Bulletin/Repair InstructionsT-SB-0035-24 Rev2Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas suc…NHTSA ID 11012742

Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and decklid, significant damage to the painted surfaces can occur. Acid rain damage can typically be identified on vehicles by the presence of stains on the paint surface that resemble hard water spots. Unlike water spots however, acid rain damage cannot be removed by regular washing procedures. Also, because acid rain can etch and soften the paint, normal buffing or polishing repair procedures should not be attempted. This can cause further damage and result in visible depressions in the paint surface. The following are the three major categories of acid rain damage: •Minor damage: requires only buffing to repair. •Moderate damage: usually requires neutralizing, color sanding, and buffing. •Severe damage: extending beyond 1/2 mil of clearcoat on a pearl, metallic, or solid color, requires neutralization, sanding, and repainting. In cases where acid rain damage is minor, neutralization and buffing with a liquid-type paint finessing product may provide an adequate repair. Only specially formulated products outlined in this bulletin should be used for that purpose. Unfortunately, other than minor damage, there is no simple method of determining the actual extent (depth) of acid penetration other than color sanding a representative affected area until there is no visible etching or depressions, followed by measuring the amount of paint removed with either a magnetic or digital-type film thickness gauge. The procedures in this bulletin are intended for use by qualified body/paint technicians and should not be attempted by inexperienced personnel. It is the dealer’s responsibility to protect and maintain the quality of the vehicle’s paint finish after receipt at the dealership prior to the first sale. Perform frequent vehicle washing, as often as daily, during high heat and humidity periods to minimize the potential for paint damage due to acid rain exposure. This is especially important in geographical areas known for high frequency and concentration of acid rain and industrial fallout.

Campaign / software reference: T-SB-0035-24 Rev2

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11012742 at NHTSA
Dec 5, 2024 Service Bulletin/Repair InstructionsT-SB-0061-23 Rev2Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow the Remova…NHTSA ID 11012735

Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow the Removal Procedure in this bulletin to remove the RapgardTM protective film within 90 days from initial application.

Campaign / software reference: T-SB-0061-23 Rev2

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11012735 at NHTSA
Dec 3, 2024 Service Bulletin/Repair InstructionsT-SB-0062-23 Rev2Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type of contamination can be ident…NHTSA ID 11012727

Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type of contamination can be identified by the presence of small, red or brown particles on the paint surface. These particles are often difficult to see on dark color paints but can be easily felt when brushing a hand across horizontal body surfaces such as the hood, roof, or deck lid. Follow the Repair Procedure in this bulletin to clean vehicles that may have been subjected to contamination by airborne iron particles such as rail dust during rail transportation or extended storage near industrial areas.

Campaign / software reference: T-SB-0062-23 Rev2

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11012727 at NHTSA
Jul 29, 2024 Service Bulletin/Repair InstructionsT-SB-0055-24 Rev1Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose…NHTSA ID 11007455

Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. This Service Bulletin is to provide a general overview and direction for the odor remediation process.

Campaign / software reference: T-SB-0055-24 Rev1

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11007455 at NHTSA
Jul 29, 2024 Service Bulletin/Repair InstructionsT-SB-0055-24 Rev1Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose…NHTSA ID 11006161

Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. This Service Bulletin is to provide a general overview and direction for the odor remediation process.

Campaign / software reference: T-SB-0055-24 Rev1

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11006161 at NHTSA
Jul 12, 2024 Service Bulletin/Repair InstructionsT-SB-0039-24 Rev1The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a p…NHTSA ID 11007445

The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicle surface, especially the horizonal areas of the hood, roof, and decklid, significant damage can occur. This damage is the result of actual etching of the paint and appears as pitting or water spots. As acid rain droplets on the vehicle surface evaporate, the concentration strength of the acid increases, causing deeper and more rapid damage. This evaporation and corrosive action also occur more rapidly on dark colored cars as direct sun heat increases. It is the dealer’s responsibility to protect and maintain the quality of the vehicle’s paint finish after receipt at the dealership prior to the first sale. In areas known for high frequency and/or concentration of acid rain (see Figure 1), frequent vehicle washing during high heat or humidity periods will minimize the potential for paint damage caused by acid rain. It is further recommended that either reverse osmosis or deionized water be used to prevent water spotting.

Campaign / software reference: T-SB-0039-24 Rev1

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11007445 at NHTSA
Jul 12, 2024 Service Bulletin/Repair InstructionsT-SB-0038-24 Rev1To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather el…NHTSA ID 11007444

To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before the vehicle is delivered to the customer. Consequently, the film should remain on the wheel for as long as possible.

Campaign / software reference: T-SB-0038-24 Rev1

Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.

Source record 11007444 at NHTSA
Browse all manufacturer records by page

Records below contain the NHTSA bulk summary unless a document-reviewed explainer is linked. A service bulletin is not a safety recall or a promise of a free repair. Records may be revised or superseded; verify the current document with the manufacturer.

04 / Agency investigations

Official inquiries.

An investigation is an inquiry into a potential concern. Its presence does not establish a defect, and a closed case does not certify a car’s condition.

Opened Jan 27, 2023 ClosedPedestrian alert soundsDP22005

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.

Recorded closure: Aug 7, 2023

Campaign reference in the source: 22V063000

Find investigation DP22005
Opened Feb 21, 2013 ClosedIntermediate Steering Shaft SeparationDP13001

The Office of Defects Investigation (ODI) received a January 2013 defect petition requesting that it open an investigation on Model Year (MY) 2004-2009 Toyota Prius vehicles to address a possible manufacturing safety defect related to the steering column intermediate shaft.During the defect petition evaluation, ODI: 1.Reviewed the petition and its enclosures; 2.Reviewed the subject steering system layout; 3.Examined the Petition Vehicle?s history, including its repair history; 4.Reviewed and followed-up potentially related consumer complaints; 5.Assessed Safety Recalls 06V-188 and 12V-537; and, 6.Requested and examined complaint, claim, field report, service history, and warranty information from Toyota.ODI's review revealed that the petition vehicle had been recalled (Recall 06V188) to remedy a defect in the system identified in the petition with the remedy taking place prior to the failure that prompted the petition. Circumstances point to incorrect reassembly of the petitioner's vehicle by those who performed the recall remedy.ODI examined the issues raised by this petition to identify any related safety defect trend in the general subject vehicle population.That review identified a low rate of related consumer complaints (twenty-five over a eight year period from a population of over 600,000 vehicles) and no pattern that would identify either a safety defect not already covered by the two existing steering safety recalls by Toyota or a systematic problem with either recall remedy.Based on this evaluation, ODI does not believe that additional investigation will lead to a finding that a defect related to motor vehicle safety exists in the subject vehicles. Therefore, in view of the need to allocate and prioritize NHTSA?s limited resources to best accomplish the agency's safety mission, the petition is denied. The denial of this petition does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take further action if warranted by the circumstances.For more information, see the Federal Register notice in the public file for this action (https://www.nhtsa.gov/recalls#vehicle, select NHTSA ID, enter: DP13001)The ODI reports cited above can be reviewed on-line (https://www.nhtsa.gov/recalls#vehicle) under the following NHTSA ID numbers:10407520, 10418710, 10429551, 10473654, 10478195, 10478053, 10437229, 10489425, 10510722, 10639984, 10648277, 10499778, 10712626, 10723196, 10787530, 10808124, 10838803, 11071646, 11098144, 11099507, 11102659, 11160767, 11192607, 11287550, 11287606

Recorded closure: Apr 8, 2020

Find investigation DP13001
Opened Apr 17, 2009 ClosedHEADLIGHT FAILUREPE09019

ODI OPENED THIS INVESTIGATION AFTER RECEIVING REPORTS THAT BOTH HEADLIGHTS WOULD GO OUT, OR EXTINGUISH WHILE DRIVING.THE SUBJECT VEHICLES ARE EQUIPPED WITH HIGH INTENSITY DISCHARGE (HID) HEADLAMPS THAT OPERATE ON INDEPENDENT LAMPS AND ECU'S (ELECTRONIC CONTROL UNITS) FOR EACH HEADLIGHT, MEANING THAT EACH HEADLIGHT RUNS INDEPENDENTLY OF THE OTHER, AND A FAILURE IN ONE LAMP OR ECU DOES NOT NECESSARILY RESULT IN A FAILURE OF THE OTHER.DURING THE INVESTIGATION, A RANDOM SAMPLE OF FORTY CONSUMERS WAS CONTACTED BY ODI IN A TELEPHONE SURVEY TO VERIFY THEIR EXPERIENCES.THE CONSUMERS STATED IN COMPLAINTS TO TOYOTA THAT BOTH HEADLIGHTS FAILED AT THE SAME TIME.ODI DISCOVERED THROUGH TALKING WITH THESE COMPLAINANTS THAT IN FACT ONE HEADLIGHT WOULD BEGIN TO FLICKER AND THEN CUT OFF.THE OTHER HEADLIGHT WOULD STILL BE OPERATIONAL.IN A FEW CASES WHERE NO ACTION WAS TAKEN, SOME COMPLAINANTS STATED THAT AFTER A FEW MONTHS BOTH HEADLAMPS WOULD BEGIN TO FAIL RESULTING IN NO HEADLIGHTS; HOWEVER NONE REPORTED THAT BOTH LAMPS FAILED SIMULTANEOUSLY.COMPLAINANTS ALSO STATED THAT THEY COULD TOGGLE THE HEADLAMP SWITCH ON AND OFF TO TEMPORARILY RESTORE LIGHTING WHEN THIS CONDITION OCCURRED, EVEN IN CASES WERE BOTH HEADLAMPS WERE EXTINGUISHED.THE RESULTS OF THIS SURVEY ARE LARGELY CONSISTENT WITH ODI'S ASSESSMENT OF THE REPORTS AND WARRANTY DATA.TOYOTA SUBMITTED IN RESPONSE TO ODI'S INFORMATION REQUEST LETTER THAT, GENERALLY SPEAKING, ONLY ONE LAMP FAILED AT A TIME, AND THAT TOGGLING THE SWITCH RESTORED THE LAMP.TOYOTA REQUESTED A MEETING WITH ODI AND ON AUGUST 6, 2009, PRESENTED THEIR ASSESSMENT OF HEADLAMP FAILURE.TOYOTA CONFIRMED THAT A HEADLAMP COULD EXTINGUISH WHILE DRIVING DUE TO A BULB FAILURE, AND THAT IT COULD BE TEMPORARILY RESTORED BY TURNING THE HEADLIGHT SWITCH ON AND OFF, AND THAT SIMULTANEOUS FAILURE OF BOTH HEADLAMPS WAS RARE AND UNLIKELY.TOYOTA ALSO BRIEFLY DISCUSSED THEIR INTENTION TO CONDUCT A CUSTOMER SERVICE CAMPAIGN TO ADDRESS CONSUMER DISSATISFACTION WITH HID BULB FAILURES.SINCE THERE IS STILL ONE HEADLIGHT OPERATING WHEN THE OTHER ONE CUTS OFF, THERE IS STILL LIGHTING AVAILABLE TO GET THE VEHICLE TO A REPAIR FACILITY.THUS, A SAFETY DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.

Recorded closure: Aug 27, 2009

Find investigation PE09019

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