Motor Almanac

Toyota / Prius v / 2012

2012 Toyota Prius V

Family: Prius v · filed with NHTSA as PRIUS V

Summary

  • Of the 214 complaints that name a component, 62% concern Brakes (133).
  • These are complaint counts, not failure rates: they are not divided by how many cars were sold, because no public source reports U.S. sales by model year.
  • Not enough history to compare this year with the rest of its generation.
  • 4 recalls filed for this model year.
  • 1 federal defect investigation covers this model year.

At a glance

Owner complaints
218
Recalls
4
Investigations
1
NCAP overall
Not rated
Combined MPG
41
Annual fuel cost
$1,500
Median mileage at complaint
69,347 mi (n = 136)
Crashes / fires / injuries / deaths
19 / 2 / 10 / 3

What owners report

Brakes

133 complaints · 62% of complaints that name a component · median 81,239 mi (n = 69)

Owner report The contact owns a 2012 Toyota Prius. The contact stated that while driving 65 MPH and depressing the brake pedal there was a buzzing sound coming from the vehicle and the brake warning light illuminated. The contact stated that after inspecting the vehicle, the brake fluid level was very low. The vehicle was taken to …
Owner report The contact owns a 2012 Toyota Prius V. The contact stated that while driving 65 MPH, brake fluid was leaking from the vehicle. While driving over 45 MPH, the brake pedal became firm, requiring the driver to exert extra force while depressing the brake pedal; the brakes failed to respond as intended. Additionally, a bu…

Engine

37 complaints · 17% of complaints that name a component · median 120,000 mi (n = 25)

Owner report Driving down the highway, the engine suddenly threw a rod, causing a terrible jolt, after which the engine burst into flames. There had been no warning lights.
Owner report The contact owns a 2012 Toyota Prius V. The contact stated while driving at an undisclosed speed, the temperature gauge and check engine warning lights illuminated. The vehicle then stalled. The vehicle was able to be restarted. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The vehicle…

Electrical System

24 complaints · 11% of complaints that name a component · median 84,434 mi (n = 18)

Owner report TL* THE CONTACT OWNS A 2012 TOYOTA PRIUS V. THE CONTACT STATED THAT AFTER COMING TO A COMPLETE STOP, THE CONTACT TURNED LEFT WITH THE ACCELERATOR PEDAL DEPRESSED HOWEVER, THE VEHICLE FAILED TO EXCEED 9 MPH. THE CONTACT DROVE THE VEHICLE HOME AND HAD VEHICLE TOWED TO LIBERTY TOYOTA (4397 ROUTE 130 SOUTH BURLINGTON, NEW …
Owner report HEADLIGHTS BURN OUT IN LESS THAN 6 MONTHS DUE TO DEGRADATION OF THE WIRING HARNESS. AS THE VEHICLE AGES, HEADLIGHT LIFE DECREASES DRAMATICALLY. THIS IS A SAFETY HAZARD. IN THE MOST RECENT BULB FAILURE, BOTH BULBS FAILED ON THE SAME DAY - AND ONLY BECAME APPARENT THAT NIGHT..

2% of complaints name no specific component and are left out of the shares above.

Across the generation (2012–2017)

To compare years fairly, each year is counted over the same span: complaints received up to two calendar years after its model year. A year is compared only when that span is over and it holds at least 50 complaints.

Model yearAll complaintsFirst three yearsNote
201221835not compared
201312518not compared
20148212not compared
2015245not compared
2016164not compared
2017128not compared

Recalls

Whether a recall has been fixed on a specific car depends on its VIN; check it at nhtsa.gov/recalls.

18V684000 · HYBRID PROPULSION SYSTEM

Filed 2018-10-04 · 807,329 vehicles

Defect: 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.

Risk: 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.

15V449000 · HYBRID PROPULSION SYSTEM: INVERTER

Filed 2015-07-15 · 108,624 vehicles

Defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2012-2014 Prius V vehicles manufactured August 22, 2011, to June 30, 2014. A component within the hybrid inverter assembly may overheat, causing the hybrid system to reduce output power allowing the vehicle to only drive a short distance. In some circumstances, the hybrid system may shut down causing the vehicle to stop while being driven.

Risk: 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 the motor/generator control electronic control unti (ECU) and the hybrid control ECU, free of charge. The recall began on July 30, 2015. Owners may contact Toyota customer service at 1-888-270-9371.

13E070000 · EXTERIOR LIGHTING:TAIL LIGHTS

Filed 2013-12-12 · 409 vehicles

Defect: Genera Corporation (Genera) is recalling certain aftermarket replacement tail lights, model 11-6468-00 (driver-side), and model 11-6467-00 (passenger-side), sold for use on 2012-2013 Toyota Prius V vehicles. The brake light and tail light circuits are switched causing the brake lights to be illuminated continuously until the brake pedal is pressed, when the brake lights will go out.

Risk: The reversed tail lamp function reduces the ability to warn other motorists of the driver's intentions, increasing the risk of a crash.

Remedy: Genera will notify owners and provide replacement aftermarket tail lamps, free of charge. The recall began on January 23, 2014. Owners may contact Genera at 1-888-963-9888. This recall is being conducted by Genera Corporation, not by Toyota Motor Corporation.

13V014000 · SEATS | AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE

Filed 2013-01-16 · 3,235 vehicles

Defect: 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.

Risk: 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.

Federal investigations

ActionComponentOpenedClosedRecall
DP23005SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS2023-11-22open

DP23005: Brake Actuator Valve Wear

Engines and fuel economy

VersionEngineTransmissionDriveCityHwyCombinedFuel cost / yr
Prius v1.8L 4cyl HybridAutomatic (variable gear ratios)Front-Wheel Drive433941$1500

Fuel cost is EPA's estimate at the fuel prices of its last update, not today's.

Crash test ratings (NCAP)

VariantOverallFrontalSideRollover
2012 Toyota Prius V SW FWDNot RatedNot RatedNot RatedNot Rated

Service bulletins

Toyota issued 496 service bulletins listed against this model year, most often about equipment.

A bulletin tells dealers how to fix a known condition. It is not a recall and not a defect finding. Most bulletins cover several model years at once, so one listed here may not be specific to this year. The number of bulletins tracks how long and how widely a model was sold, so it is not a measure of reliability.

DateComponentSummary
2026-02-13ENGINEOBSOLETE NOTICE February 13, 2026: This bulletin is now obsolete. Please see T-SB-0009-26.
2026-02-13ENGINEThis 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…
2026-01-07UNKNOWN OR OTHERSome 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 Serv…
2024-12-06STRUCTURE:BODYAcid 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…
2024-12-06STRUCTURE:BODYTo 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 in…
2024-12-06STRUCTURE:BODYThe 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 vehicl…
2024-12-05STRUCTURE:BODYToyota 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 …
2024-12-03STRUCTURE:BODYVehicles 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 …
2024-07-29STRUCTURE:BODYSome 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 Serv…
2024-07-29STRUCTURE:BODYSome 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 Serv…

How to read this page

Complaint counts are not failure rates. A model that sells more cars draws more complaints, and owners file more often after news coverage or a recall. That is why this page compares a model year only with other years of the same generation, never with other models.

Each complaint is counted once, even when it names several components; a complaint that names several systems appears under each of them. Owner reports are quoted as filed and have not been verified by NHTSA or by us.

Every model year of this Prius v, including the ones without a page of their own, is listed on the Toyota Prius v model page.

Sources

  • NHTSA Office of Defects Investigation: complaints, recalls and investigations (bulk files, data as of 2026-10-28).
  • NHTSA New Car Assessment Program: crash test ratings.
  • U.S. EPA / DOE fueleconomy.gov: engines, transmissions and fuel economy.

MotorAlmanac is independent and not affiliated with NHTSA, EPA or any manufacturer. This page summarises public records; it is not a mechanical inspection. Before buying a used car, check its VIN for open recalls and have it inspected.