2012 Toyota Prius VProblems, recalls & complaints

NHTSA has logged 219 owner complaints about the 2012 Toyota Prius V, most often about the service brakes. It is covered by 3 safety recalls, and for recall 18V-684 the manufacturer reports only 65% of affected cars repaired.

2012 Toyota Prius V

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 7, 2026. Updated daily. Photo: MercurySable99, CC BY-SA 4.0.

Complaints by system

Where the 2012 Toyota Prius V has problems

219 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Service brakes12410
Engine362
Electrical system241
Vehicle speed control155
Steering112
Air bags84
Electronic stability control (ESC)70
Power train71
Service brakes, hydraulic70
14 other systems378

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

3 recalls

2012 Toyota Prius V recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

65%repaired · 2020 Q2

Hybrid propulsion system

Recall 18V-684 · Oct 4, 2018 · 807,329 vehicles · 521,730 repaired

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

Problem, fix and repair progress →

88%repaired · 2016 Q4

Hybrid propulsion system: inverter

Recall 15V-449 · Jul 15, 2015 · 108,624 vehicles · 95,644 repaired

Risk. The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle.

Problem, fix and repair progress →

–no report yet

Frontal: sensor/control module-inactive

Recall 13V-014 · Jan 16, 2013 · 3,235 vehicles

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…

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Toyota.

Mileage at failure

When do service brakes problems start?

68kmiles, median

Based on the odometer reading in 61 service brakes complaints. 61% were reported before 100,000 miles.

median0k50k100k150k200k+
22under 30k miles37under 100k miles24100k miles or more
Owner-reported costs

What owners say repairs cost

Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.

Service brakes

29 owners mentioned a cost

$3,500median

Middle half: $3,000 – $4,300

If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.

Best & worst years

2012 vs. every other Prius V year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Prius V median. How we score

'12'13'14'15'16'17'18
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2012 Toyota Prius V safety ratings

2012 Toyota Prius V SW FWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

  • Stability control: Standard
  • Forward collision warning: No
  • Lane departure warning: No
1 investigation

NHTSA defect investigations

Federal investigations that included the 2012 Toyota Prius V, and the recalls they led to.

  1. Brake Actuator Valve WearDP23005 · still open
    Open
In owners' words

What Prius V owners report

Recent service brakes complaints filed with NHTSA, shortened. Personal details are removed.

2012 Toyota Prius v with 89,662 miles. Multiple brake warning lights illuminated, and the vehicle stored diagnostic trouble code C1391, “Abnormal Leak in Accumulator.” The brake booster/accumulator pump is also cycling about every 13 seconds, even when the brake pedal is not being applied. The…
Complaint 11763226 · Sep 9, 2026
Brake actuator assembly failure on a vehicle with 99,818 miles. Whirring sound when braking followed by lighting of several brake alert lights on dash including PCS and ABS and others. The whirring noise has occured for several weeks, but the light indicators happened on 6/28/26. Toyota has an…
Complaint 11747171 · Jun 29, 2026
The ABS system has failed. All brake related warning lights have appeared on the dash board and the ABS no longer works. The car will brake for now, but the pedal is mushy. The issue was diagnosed by a dealer. The diagnosis from the dealer, based on diagnostic trouble codes they did not provide, is…
Complaint 11745426 · Jun 21, 2026

Own a 2012 Prius V?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.