2010 Toyota Prius Service Brakes, Hydraulic Problems

Source: NHTSA · Updated Oct 6, 2026 · 849 complaints analyzed

Owners have filed 849 complaints with NHTSA about service brakes, hydraulic problems on the 2010 Toyota Prius, 30% of all complaints for this model year. Half of the reports with a mileage happened before 3,000 miles. The words owners use most often: “hit bump” (6% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Hit bump: mentioned in 51 of 849 complaints (6%)
  • Loss braking: mentioned in 50 of 849 complaints (6%)
  • Road surface: mentioned in 47 of 849 complaints (6%)
  • Pot hole: mentioned in 43 of 849 complaints (5%)

At what mileage do service brakes, hydraulic problems happen?

Based on 753 complaints that reported the odometer reading.

Under 10k miles652 · 87%
10k–25k miles67 · 9%
25k–50k miles12 · 2%
50k–75k miles3 · 0%
75k–100k miles5 · 1%
100k–150k miles8 · 1%
150k+ miles6 · 1%

How serious are the reports?

Of 849 complaints, 57 mention a crash, 7 an injury.

Toyota Prius service brakes, hydraulic complaints by model year

Peak: 2010, with 849 complaints
2001: 8200182002: 14142003: 8200382004: 39392005: 12820051282006: 94942007: 14520071452008: 1711712009: 912009912010: 8498492011: 122011122012: 12122013: 8201382014: 882015: 4201542016: 112019: 1201912022: 11

n = 1,594 complaints · Source: NHTSA

Model yearService Brakes, Hydraulic complaintsShare of that yearMedian miles
2022 Prius14%121,000
2019 Prius13%78,000
2016 Prius11%100,028
2015 Prius42%117,500
2014 Prius84%133,000
2013 Prius82%130,000
2012 Prius123%132,500
2011 Prius122%95,000
2010 Prius84930%3,000
2009 Prius9118%11,400
2008 Prius17111%20,000
2007 Prius1457%25,491
2006 Prius947%31,000
2005 Prius12812%45,000
2004 Prius396%52,000
2003 Prius88%150
2002 Prius148%41,781
2001 Prius85%100,816

When owners reported it

Peak: 2010, with 746 complaints
2009: 292009292010: 74620107462011: 382011382012: 152012152014: 2201422016: 2201622020: 1202012021: 4202142022: 1202212023: 3202332024: 4202442025: 420254

n = 849 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists service brakes, hydraulic for the 2010 Toyota Prius. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2010 Toyota Prius. The contact stated that while driving 70 MPH, the vehicle jerked, and the vehicle failed to accelerate as intended while depressing the accelerator pedal. Additionally, the steering wheel seized, and the vehicle stalled. The contact pulled over to the side of…

Received Dec 2, 2025 · NHTSA complaint 11702535

The contact owns 2010 Toyota Prius. The contact stated that while depressing the brake pedal, the ABS, brakes, and the vehicle stability control warning lights were illuminated. An Independent mechanic was contacted. The vehicle was taken to an independent mechanic where it was diagnosed and…

Received Nov 3, 2025 · NHTSA complaint 11697157

The contact owns a 2010 Toyota Prius. The contact stated while driving 45-50 MPH and depressing the brake pedal, the ABS, the traction control, and the check engine warning lights were illuminated. The contact stated that the vehicle experienced reduced braking power and the vehicle failed to…

Received Jun 30, 2025 · NHTSA complaint 11670352
Toyota Prius
2023 Toyota Prius Z HEV. Representative photo; appearance varies by model year. Photo: TTTNIS, CC0, via Wikimedia Commons.

Frequently asked questions

Do all 2010 Toyota Priuss have service brakes, hydraulic problems?

No. NHTSA has 849 owner complaints about service brakes, hydraulic for the 2010 Toyota Prius (30% of the 2,823 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2010 Toyota Prius service brakes, hydraulic?

No recall currently lists service brakes, hydraulic for this vehicle.

At what mileage do service brakes, hydraulic problems start?

The median reported mileage is 3,000 miles: half of the reports with a mileage came before that.

What do owners say about service brakes, hydraulic problems on the 2010 Toyota Prius?

The most frequent phrase is “hit bump”, in 51 of 849 complaints, followed by “loss braking” (50).

Other 2010 Toyota Prius problems

See all 2010 Toyota Prius problems or service brakes, hydraulic problems across all Prius years.