1. Toyota Prius
  2. Problems
  3. 2010
  4. Service Brakes, Hydraulic

2010 Toyota Prius Service Brakes, Hydraulic Problems

738
Owner complaint records in our dataset

Records are owner complaints, not a measured failure rate.

Owner complaint recordsComplaint records reflect reports in our dataset and do not measure how frequently the problem occurs across all vehicles.

Among these 738 stored complaint records:

  • 48 indicate a crash
  • 7 indicate injury
  • 0 indicate fire
  • 1 indicate a death

What owners report

Mileage in stored records

BandRecords
1–30k mi639
30–60k mi7
60–100k mi4
150–400k mi1

Complaint records

Owner-submitted complaint content, presented as stored.

  • February 1, 2010

    Service Brakes, Hydraulic

    S10 appropriate handling re braking problems experience by an owner of a 2010 toyota prius. *kb the consumer stated he experienced inconsistent braking while driving on wet, bumpy roads which required extra vigilance as the feel of the brakes would often change. The consumer also stated the problem was also evident while in reverse. Unfortunately, the vehicle did not stop while in reverse and hit another car. The…

    Crash reported

    ODI 10315401

  • February 1, 2010

    Service Brakes, Hydraulic

    2010 toyota prius with brake problem. Consumer states that a sudden loss of braking occurs after driving over small potholes, loose gravel, or down a slight hill. *kb the consumer stated it felt as though the vehicle was accelerating for 1-3 seconds. *jb

    ODI 10313133

  • February 1, 2010 · 2,100 miles

    Service Brakes, Hydraulic

    Brakes on my prius have momentarily failed on two occasions - both times happened after going over a pot hole/rough patch of road. *tr

    ODI 10310849

  • February 1, 2010 · 3,600 miles

    Power Train · Service Brakes, Hydraulic

    When slowing down, such as to make a turn or to change to reverse, when the brake was applied, there was some acceleration also occurring. This has happened 4-5 times in past few months, the last time was about 7 or ten days ago. The car did brake with no further problem and no harm occurred and there was no damage. *tr

    ODI 10307955

  • February 1, 2010 · 500 miles

    Service Brakes, Hydraulic

    My 2010 toyota prius brakes fail briefly (1-2 seconds) when braking at low speeds and driving over a pothole, speed bump, or manhole, especially on wet roads. Brakes resume appropriately when brake pedal is pressed again or pressed in harder. I first noticed this during the first month i owned the car (august 2009). This happens to me about once every two weeks. Nothing so far has been done to correct the problem.

    ODI 10307458

  • February 1, 2010

    Service Brakes, Hydraulic · Unknown Or Other

    I've been hearing in the news about the potential of a braking issue with the 2010 toyota prius. Just wanted to let you know that i definitely noticed this issue in my new prius. Approximately once a month, when i'm braking over an uneven or slippery surface, especially if it is only one side of the car going over the slippery surface, while i'm braking, there is a moment lasting less than a second where it feels…

    ODI 10307182

  • February 1, 2010 · 5,800 miles

    Service Brakes, Hydraulic

    The brakes on my 2010 toyota prius momentarily quit working while driving over rough surfaces such as potholes, railroad tracks or very uneven pavement. This causes the vehicle to surge forward unexpectedly under braking. *tr

    ODI 10306467

  • February 1, 2010 · 7,000 miles

    Service Brakes, Hydraulic

    I own a prius 2010 model. I've had the car since august 2009. When pushing the brake pedal while the car os going over a patch of snow/ice, the brakes engaged after about 2-3 second. Luckily, in the few incident that this situation has happened, there was not obstacles in front of the car. *tr

    ODI 10306466

  • February 1, 2010 · 1,000 miles

    Control Unit/Module · Service Brakes, Hydraulic

    Prius braking problem when going slow speeds over a bump or pothole. *jb

    ODI 10306143

  • February 1, 2010 · 5,000 miles

    Service Brakes, Hydraulic

    We have been experiencing, intermittently, the exact problem described in recent news accounts about the momentary failure of anti-lock brakes on the 2010 toyota prius. When braking on a rough or slick surface, such as thermoplastic lane or crosswalk markings, the car feels like it's surging forward. We believe it is not so much an actual surging as it is the momentary absence of loss of braking, but it feels like…

    ODI 10305883

  • February 1, 2010 · 7,000 miles

    Service Brakes, Hydraulic

    2010 toyota prius ii stopping time longer than expected when in "b" gear and need to brake. Note that i am not sure of the road surface when this occurred but i believe that it was flat. Car seems to lurch forward. Have come close to hitting car in front of me. Dry road surface, close to 50 degrees f. *tr

    ODI 10305642

  • February 1, 2010 · 11,820 miles

    Service Brakes, Hydraulic

    I have a 2010 prius and am having braking problems when driving over pot holes, bumpy services, or down hills. The 2010 prius releases the brakes when driving over these surfaces and has becomes dangerous to me and my family. I also live on a rather steep hill and when traveling down the hill any debris on the surface of the road such as leaves causes the brakes to give way. "please help" "please help". *tr

    ODI 10305165

  • February 1, 2010 · 9,900 miles

    Service Brakes, Hydraulic

    Slowing down while approaching a left turn lane, hit a pothole and lost braking power for about 0.5s. *tr

    ODI 10305109

  • February 1, 2010 · 8,200 miles

    Service Brakes, Hydraulic

    I am experiencing a loss of braking power, during slower speed stops or attempts to slow down. The problem occurs at generally less than 20 mph. I apply the brakes and the car begins to slow, however, if i hit a bump or pothole, the car feels like it is accelerating and/or losing braking power, despite my foot remaining on the brake pedal. I am able to regain braking by further pressing the brake pedal. The…

    ODI 10305078

  • February 1, 2010 · 50 miles

    Service Brakes, Hydraulic

    1. I had a 2009 toyota corolla and just traded it in and bought a 2010 toyota prius this saturday 1/30/10. On monday i was driving to work and was still in my community when i approached an intersection and applied my brake. The car skidded through the intersection. Thankfully there was no other vehicles. I read the article today about the incident with the prius brakes and wanted to submit my incident. 2. It was…

    ODI 10304958

  • February 1, 2010 · 6,450 miles

    Service Brakes, Hydraulic

    From the first days with this vehicle we have had an intermittent issue with the brakes. So far, this issue only occurs at very slow speeds, such as when backing out of the garage or when backing out of parking spaces. On occasion, we have experienced this problem in the forward direction when stopping in the slow conditions of a parking lot. Following is a description of the braking action: 1. I start the car…

    ODI 10304576

  • February 1, 2010 · 4,000 miles

    Service Brakes, Hydraulic

    Tl* the contact owns a 2010 toyota prius. The contact stated her vehicle surges when she goes over a pothole and hit her brakes. This has been happening since she purchase her vehicle. The vehicle was taken to the dealer and the technician test drove the vehicle with her but the failure did not occur again. The failure mileage was 4,000.

    ODI 10304570

  • February 1, 2010 · 12,000 miles

    Service Brakes, Hydraulic

    My 2010 toyota prius seems to loose braking on or over bumps. It seems to not want to stop for a few seconds after hitting a bump in the road. I have to remove my foot from the brakes and re apply inorder to regain breaking. This happens almost every time when simultaneously applying the brakes and going over a bump/pothole in the road. *tr

    ODI 10304536

  • February 1, 2010 · 4,233 miles

    Service Brakes, Hydraulic · Traction Control System

    2010 prius. Car lurches everyday when braking at stop signs. Car drifts forward and does not immediately respond to brake pedal being pushed down. Often happens in the middle of the stop. Brakes will start working but then "slip" in the middle at very low speeds. Doubt the anti-lock brake system could be the problem as speed are very low. Has been occurring since the car was purchase in the summer of 2009. *tr

    ODI 10304485

  • February 1, 2010 · 14,191 miles

    Service Brakes, Hydraulic

    This is the 3rd time i have had a total lockout of braking on my 2010 toyota prius. This seems to happen most times if the road is slightly rough and downhill. Dealer denies any known problems but this last time i went completely through a stop sign. Had there been other traffic i would have had an accident. *tr

    ODI 10304347

  • February 1, 2010 · 50 miles

    Service Brakes, Hydraulic

    2010 brand new prius lurches forward occasionally when brakes are applied when turning sharp or going over a bump. *tr

    ODI 10304333

  • February 1, 2010 · 5,000 miles

    Service Brakes, Hydraulic

    1. 2010 prius, brakes release and car surges forward if one tire hits a bump, pothole or uneven surface 2. This brake failure and surging occurs daily in both directions on my commute. In two locations the uneven road surface fall directly before an intersection and i have a difficult time stopping for a red light or nearly hitting car in front of me. This has been the case since i bought the vehicle. 3. Although it…

    ODI 10304320

  • February 1, 2010 · 3,820 miles

    Service Brakes, Hydraulic

    I had trouble braking my 2010 prius--when i hit the brakes and went over a bump at the same time the car sped up instead of stopping. *tr

    ODI 10304263

  • February 1, 2010 · 5,300 miles

    Service Brakes, Hydraulic

    When backing up the 2010 prius, the brakes grab. I release the brake pedal and reapply and each time the brakes grab. *tr

    ODI 10303847

  • February 1, 2010 · 7,400 miles

    Service Brakes, Hydraulic

    While braking if i hit potholes the car speeds up from loss of braking action even thou i am still pushing on the brake pedal. I have to quickly let up and apply brakes again to stop vehicle. Has happened three times now, twice in the last two days. First time thought it was my imagination, but now i know that i was pushing on the pedal and the car just took off until i reapplied the brakes. *tr

    ODI 10303746

Catalog parts for this system

Catalog year/make/model rows for 2010 Toyota Prius.

Catalog fitment does not by itself prove OEM-equivalent compatibility.