2012 Toyota PRIUS: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
422 owner complaints analyzed
6 distinct recall campaigns
50,000 mi median reported failure mileage
Scope: 2012 model year. Data snapshot: . 237 complaints include usable failure mileage.
Most common problems
Service Brakes is the most frequently named component, appearing in 182 of 422 complaints (43.1%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 211 | 50.0% |
| Electrical and battery issues | 27 | 6.4% |
| Steering behavior | 17 | 4.0% |
| Engine operation | 12 | 2.8% |
| Transmission and shifting | 6 | 1.4% |
| Fuel system concerns | 1 | 0.2% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Service Brakes | 182 |
| Electrical System | 49 |
| Exterior Lighting | 36 |
| Engine | 31 |
| Unknown Or Other | 31 |
| Visibility/Wiper | 28 |
| Air Bags | 27 |
| Power Train | 20 |
Service Brakes: 182; Electrical System: 49; Exterior Lighting: 36; Engine: 31; Unknown Or Other: 31; Visibility/Wiper: 28; Air Bags: 27; Power Train: 20
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 88 |
| 25,000 to 49,999 | 27 |
| 50,000 to 74,999 | 25 |
| 75,000 to 99,999 | 30 |
| 100,000 to 149,999 | 38 |
| 150,000 and above | 29 |
Under 25,000: 88; 25,000 to 49,999: 27; 50,000 to 74,999: 25; 75,000 to 99,999: 30; 100,000 to 149,999: 38; 150,000 and above: 29
Under 25,000 miles has the most reports with usable mileage (88). 185 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2011 | 1 |
| 2012 | 38 |
| 2013 | 36 |
| 2014 | 29 |
| 2015 | 17 |
| 2016 | 19 |
| 2017 | 22 |
| 2018 | 34 |
| 2019 | 34 |
| 2020 | 10 |
| 2021 | 22 |
| 2022 | 42 |
| 2023 | 31 |
| 2024 | 28 |
| 2025 | 44 |
| 2026 | 15 |
2011: 1; 2012: 38; 2013: 36; 2014: 29; 2015: 17; 2016: 19; 2017: 22; 2018: 34; 2019: 34; 2020: 10; 2021: 22; 2022: 42; 2023: 31; 2024: 28; 2025: 44; 2026: 15
Pattern summary
Service Brakes leads the component reports. Braking behavior appears in 211 complaint narratives. Electrical and battery issues appears in 27 complaint narratives. Steering behavior appears in 17 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10441922 · 2011-12-31 (December 31, 2011)
THE DRIVERS SEAT DOES NOT RAISE FAR ENOUGH TO ALLOW SHORTER DRIVERS TO SEE OVER THE DASH BOARD , BASE OF WINDSHIELD AND REAR OF HOOD. THIS PREVENTS SHORTER DRIVERS FROM BEING ABLE TO SEE THE THE GROUND ANYWHERE NEAR THE CAR. GIVING THE DRIVERS A 2 DIMENSIONAL VIEW OF THE TRAFFIC AND OBJECTS BETWEEN 3 AND 5 FEET HIGH. ANYTHING BELOW 3 FOOT TALL IS NOT VISIBLE FOR 30 TO 50 FEET IN FRONT OF THE CAR. THE RAISED BELT LINE IS ALSO CAUSING THIS PROBLEM OF 2 DIMENSIONAL VIEWS VERSES 3 DIMENSIONAL VIEWS. THIS IS A SERIOUS SAFETY ISSUE.. IT COULD BE…
Owner-reported narrative. Look up ODI 10441922 at NHTSA ↗
Owner report 10445290 · 2012-01-17 (January 17, 2012)
SUNDAY DEC. 11TH: PULLING OUT OF CHICAGO GARAGE, CAR MAKES ODD ROTATIONAL NOISE. THE SOUND SEEMS TO GO AWAY AFTER ABOUT A BLOCK OR SO OF DRIVING. THE DEALERSHIP IS CLOSED AND I AM BOOKED UP WITH CLIENTS, SO I CONTINUE TO TEST AND SEE IF TEMPERATURE OR ENVIRONMENT EFFECT THE NOISE. THE NOISE APPEARS TO ONLY HAPPEN ON A 'COLD START' BUT ALL OTHER FACTORS DO NOT SEEM TO SHOW AN IMPRESSIVE CHANGE. DEC. 15TH: I CALL TOYOTA CORPORATE AND FILE A COMPLAINT, THEN PER THEIR DIRECTION, CALL THE DEALER AND MAKE AN APPOINTMENT TO HAVE THE NOISE PROBLEM …
Owner-reported narrative. 2,000 miles reported. Look up ODI 10445290 at NHTSA ↗
Owner report 10446096 · 2012-02-01 (February 1, 2012)
THE LATCH SYSTEM DESIGN ON THE SEATS ON THE NEW PRIUS V IS FLAWED. INSTEAD OF HAVING FOUR LATCH POINTS, ONE SET OF TWO FOR THE LEFT SEAT AND ONE SET OF TWO FOR THE RIGHT SEAT, THEY HAVE ONLY THREE LATCH POINTS, ONE IN THE MIDDLE OF THE LEFT SEAT, ONE IN THE MIDDLE OF THE RIGHT SEAT AND ONE IN THE MIDDLE OF CAR. OUR CHILD SAFETY SEAT HAS THREE BUCKLES DESIGNED TO WORK WITH THE LATCH SYSTEM, ONE ON THE LEFT, ONE ON THE RIGHT AND A TOP TETHER. THE LEFT AND RIGHT BUCKLES CANNOT ATTACH TO THE SAME LATCH POINT BECAUSE THEN THE CHILD SAFETY SEAT W…
Owner-reported narrative. Look up ODI 10446096 at NHTSA ↗
Owner report 10452430 · 2012-03-20 (March 20, 2012)
TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT THE VEHICLE WAS EQUIPPED WITH A HANDS-FREE PHONE SYSTEM. THE CONTACT EXPRESSED CONCERNS THAT HE HAD TO ACTIVATE TOO MANY BUTTONS IN ORDER TO OPERATE THE PHONE SYSTEM. AS A RESULT, THE CONTACT FELT THAT THE SYSTEM COULD CREATE A SAFETY HAZARD WHILE DRIVING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND NO ASSISTANCE WAS PROVIDED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE VEHICLE WAS OPERATING AS INTENDED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEA…
Owner-reported narrative. 5 miles reported. Look up ODI 10452430 at NHTSA ↗
Owner report 10453180 · 2012-03-27 (March 27, 2012)
TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS V. THE CONTACT STATED THAT THE DRIVER SIDE SEAT COULD NOT BE ADJUSTED AWAY FROM THE STEERING WHEEL. NEITHER THE DEALER NOR THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 2,300 AND THE CURRENT MILEAGE WAS 2300.
Owner-reported narrative. 2,300 miles reported. Look up ODI 10453180 at NHTSA ↗
Owner report 10456435 · 2012-04-25 (April 25, 2012)
THE VEHICLE WAS INVOLVED IN A MULTI VEHICLE ACCIDENT, WHERE THE CAR WAS HIT TWICE ON THE DRIVERS SIDE, THE 2ND IMPACT HITTING THE DRIVERS DOOR CAUSING DAMAGE TO THE DOOR AND FENDER ALONG SIDE OF THE ENGINE COMPARTMENT. THE AIR BAGS ILLUMINATED DUE TO THE CRASH, BUT THERE WAS NO DEPLOYMENT OF THE AIRBAGS. ALL PARTY'S WERE CONCERNED WHY THE MALFUNCTION LIGHT CAME ON DURING THE CRASH, AND SHOULD THE BAGS HAVE DEPLOYED. THE BODY SHOP SAID THEY THINK IT WAS CAUSE THE DOOR WAS MISALIGNED AFTER THE IMPACT. CONCERNED THAT THE SYSTEM MAY DEACTIVATE …
Owner-reported narrative. 3,306 miles reported. Look up ODI 10456435 at NHTSA ↗
Owner report 10458505 · 2012-05-15 (May 15, 2012)
AS I WAS APPROACHING A TURN I BEGAN TO BRAKE AND THE BRAKES FAILED. I TRIED PRESSING THE BRAKE PEDAL HARDER AND MAKING SURE THAT I HAD PROPER FOOT PLACEMENT AND IT FELT LIKE THE CAR ACCELERATED AT THAT POINT. SINCE THE CAR WAS NOT SLOWING DOWN I WAS UNABLE TO MAKE THE TURN AND ENDED UP CROSSING THE ROAD DIAGONALLY AND GOING UP ONTO THE CURB. ONCE THE CAR WAS OVER THE CURB AND IN THE GRASS THE BRAKES FINALLY ENGAGED AND THE VEHICLE CAME TO A STOP. *JS
Owner-reported narrative. 1,800 miles reported. Look up ODI 10458505 at NHTSA ↗
Owner report 10459527 · 2012-05-24 (May 24, 2012)
TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS. THE CONTACT STATED THAT AS SHE WAS ENTERING A PARKING SPACE AT 3 MPH, THE VEHICLE DID NOT STOP WHEN THE BRAKES WERE APPLIED. THE CONTACT CRASHED INTO A TREE. THE CONTACT WAS NOT INJURED. THE POLICE WERE NOTIFIED AND A POLICE REPORT WAS FILED. THE CONTACT'S INSURANCE COMPANY WAS CONTACTED WHO ADVISED THAT THEY WOULD INSPECT THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE WHO SENT A REPRESENTATIVE TO FURTHER ASSES THE FAILURE. AFTER INSPECTION, THE REPRESENTATIVE NOTICED THAT THE BRAKE AND ACC…
Owner-reported narrative. 2,400 miles reported. Look up ODI 10459527 at NHTSA ↗
Recall history
6 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
13V014000 · Seats | Air Bags:Frontal:Sensor/Control Module-Inactive
Reported: 2013-01-16 (January 16, 2013)
Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.
Consequence: If the front passenger seat occupant sensing system is out of calibration, the front passenger airbags may not deploy or they may deploy inappropriately for the passenger's size and position. This could increase the risk of personal injury during the event of a vehicle crash necessitating airbag deployment.
Remedy: Southeast Toyota will notify owners, and dealers will test the sensitivity of the occupant detection sensors, and recalibrate them as necessary. The recall began on March 21, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
NHTSA campaign record ↗13V123000 · Equipment:Other:Labels
Reported: 2013-04-09 (April 9, 2013)
Southeast Toyota is recalling certain model year 2008 and 2010-2013 Toyota Tundra, 2010-2012 Rav4, 2012 Toyota Sequoia, 2010-2011 Toyota Corolla, 2010-2011 Toyota Camry and Camry Hybrid, 2010-2013 Toyota Highlander and Highlander Hybrid, 2010-2013 Toyota FJ Cruiser, 2011 Toyota Land Cruiser, 2010-2013 Toyota Venza, 2010-2011 Toyota 4Runner, 2010-2013 Toyota Tacoma, 2011-2012 Toyota Sienna, 2012 Toyota Prius, 2013 Scion FR-S, 2011 Scion XD, 2011 Scion XB, and 2012 Scion TC vehicles. These vehicles were sold with labels that were outside the allowable one percent of accuracy of actual weight added. Thus, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) Number 110, "Tire Selection and Rims."
Consequence: An inaccurate label could lead to owners overloading their vehicles and tires. An overloaded vehicle can result in a tire failure which may result in a vehicle crash, personal injury, or property damage.
Remedy: Southeast Toyota will notify owners and provide a corrected label with instructions concerning its installation. A small group of the affected vehicles will need additonal remedies which are still being developed. The recall began on May 28, 2013. Owners may contact Southeast Toyota at 1-800-301-6859.
NHTSA campaign record ↗14V053000 · Hybrid Propulsion System: Inverter | Electrical System:Software
Reported: 2014-02-12 (February 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: 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.
NHTSA campaign record ↗16V396000 · Seats:Front Assembly:Seat Heater/Cooler
Reported: 2016-06-02 (June 2, 2016)
Southeast Toyota Distributors, LLC (SET) is recalling certain 2005-2011 4Runner, Highlander, Sequoia, and Sienna, 2005-2010 Avalon and Tundra, 2006-2008 Camry Solara, 2006-2010 Highlander hybrid, 2006-2011 Rav4 and Tacoma, 2007-2010 FJ Cruiser, 2007-2011 Camry hybrid, 2009-2010 Venza, 2010-2012 Prius, 1988-1990 and 2005-2010 Camry, and 1989 and 2009-2010 Corolla vehicles equipped with aftermarket accessory seat heaters with a copper strand heating element. The electrical wiring in the seat heaters may be damaged when the seat cushion is compressed.
Consequence: If damaged, the copper strand heating element may short circuit, increasing the risk of a fire.
Remedy: SET will notify owners, and dealers will disconnect the seat heaters, free of charge, and refund the purchase price of the seat heater accessory. The recall began on July 14, 2016. Owners may contact SET customer service at 1-866-405-4226. SET number for this recall is SET16B.
NHTSA campaign record ↗16V487000 · Air Bags:Side/Window
Reported: 2016-06-30 (June 30, 2016)
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2010-2012 Toyota Prius, 2010 and 2012 Toyota Prius Plug-in Hybrid, and 2011-2012 Lexus CT200h vehicles. A weld in the curtain shield air bag inflator may crack causing one or both portions of the inflator to eject into the passenger cabin.
Consequence: If either portion of the curtain shield air bag inflator ejects into the passenger cabin, there is an increased risk of injury to vehicle occupants.
Remedy: Toyota will notify owners, and dealers will install retention brackets to the curtain shield air bags, free of charge. The recall began on October 17, 2016. Owners may contact Toyota Customer Service Department at 1-800-331-4331. Toyota's number for this recall is Toyota G0U, and Lexus GLJ.
NHTSA campaign record ↗18V684000 · Hybrid Propulsion System
Reported: 2018-10-04 (October 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: 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.
NHTSA campaign record ↗