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Vehicle speed controlPart report

2010 Toyota Prius Vehicle speed control Problems

Complaints
287about this part
Share
10%of 2,823 total for the year
Median mileage
4,300miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 287 complaints about the vehicle speed control of the 2010 Toyota Prius, 10% of the 2,823 complaints for this model year. Where a mileage was given, the median is 4,300 miles. 34 of these say a crash was involved and 1 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I was driving on the freeway at about 70 MPH when the check hybrid system light came on and the car lost all power and ability to accelerate. It completely began to descend in speed and within 2 minutes came to a complete shut down. I could have easily been rear ended had I not moved to the side of the freeway as quickly as I did.”

NHTSA complaint #11003313, filed 2017-07, 170,000 miles

“I was going up the on ramp to I -75 exit 341 in florida when I lost all power steering and braking and the check hybrid system light came on. Cars were coming at me at 70 MPH and could have killed my wife and I. This is the second time I have reported the problem of check hybrid system light coming on and losing all power. This should be investigated a sap to prevent so eone from being killed.”

NHTSA complaint #10660290, filed 2014-11, 73,000 miles

“My car is accelerating while braking. Whenever I try to brake on the road while curbing or stopping at the traffic signals, the car skips/slide forward. It's getting worse on the rainy time though.”

NHTSA complaint #11362616, filed 2020-10, 139,000 miles

“Vehicle surges forward when braking over road surface that is not smooth. Symptom makes safely judging stopping distance very difficult, and in our opinion, increases likelihood of an accident. Toyota dealer claimed they could not replicate issue and that vehicle's computer did not report/record any problems. We can replicate issue over same bump everyday.”

NHTSA complaint #10304587, filed 2010-02, 3,000 miles

“I have a 2010 Toyota Prius that really has me concerned. Twice recently when applying the brakes, it has lunged forward and I was forced to punch the brakes very hard with both feet to make it stop. Both times I was on city streets going about 35 MPH. It really scared me. Luckily there was nobody in front of me or I would have had an accident. I took it to the dealer to have it checked out and am awaiting the verdict.”

NHTSA complaint #10504837, filed 2013-03, 43,200 miles

Related service bulletins

Vehicle speed control: other model years

YearComplaintsShare of year
202516%
202427%
202214%
2021117%
202017%
2019413%
2018411%
20171314%
2016149%
201574%
2014147%
2013225%
2012133%
2011285%
201028710%
20097114%
200815610%
20071246%
2006846%
200510910%
2004529%
200355%
2002127%
20012515%

Other parts of the 2010 Toyota Prius

Brakes
1,945 complaints
Electrical system
192 complaints
Exterior lighting
149 complaints
Other or unknown
148 complaints
Engine
140 complaints
Air bags
84 complaints
Transmission and drivetrain
79 complaints
Fuel system
71 complaints
Electronic stability control
58 complaints
Body and structure
35 complaints
Engine cooling
33 complaints
Hybrid propulsion system
30 complaints

← All problems reported for the 2010 Toyota Prius

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology