2015 TOYOTA PRIUS Problems
Real NHTSA owner complaints for the 2015 Toyota Prius. This model year has 147 NHTSA complaints β top issue: Brake System.
Before you buy β check the actual VIN
This page shows the model year's reputation. The VIN tells you about the specific car β accidents, title issues, odometer rollbacks, and open recalls.
Worst 2015 Toyota Prius Problems
Top 3 most-reported issues with average mileage at failure.
Brake System
Electrical Faults
Uncategorized Issues
Considering a 2015 Toyota Prius?
This page shows the model year's reputation. The VIN tells you about this specific car β accidents, title issues, odometer fraud. Full report just $4.99 (vs. Carfax $44.99).
All Problems by Category
Every NHTSA complaint category for the 2015 Toyota Prius. A single complaint may appear in multiple categories.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Brake System | 79 | 11 | β | β | |
| Electrical Faults | 24 | 4 | 1 | β | |
| Uncategorized Issues | 14 | 2 | β | β | |
| Transmission / Drivetrain | 13 | 4 | β | β | |
| Engine Problems | 7 | 2 | β | β | |
| Headlight/Taillight Failures | 7 | 1 | β | β | |
| Unintended Acceleration | 7 | 6 | β | β | |
| Fuel/Propulsion System | 6 | 1 | β | β | |
| Airbag Malfunctions | 6 | 6 | β | β | |
| Structural Problems | 5 | 3 | β | β | |
| Forward Collision Avoidance: AEB | 4 | β | β | β | |
| Visibility/Wiper | 4 | β | β | β | |
| Hydraulic | 3 | β | β | β | |
| Hybrid Propulsion System | 3 | β | β | β | |
| Steering Defects | 3 | 3 | β | β | |
| Suspension Failures | 3 | 3 | β | β | |
| Seat Belt Issues | 2 | 2 | β | β | |
| Tire Issues | 2 | β | β | β | |
| Wheel Issues | 2 | 1 | β | β | |
| Back Over Prevention | 1 | 1 | β | β | |
| Electronic Stability Control (Esc) | 1 | β | β | β | |
| Seat-Related Issues | 1 | β | β | β | |
| Visibility | 1 | β | β | β |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2015 Toyota Prius. Type a keyword (e.g. βtransmissionβ, βstallingβ, βbrakesβ) to filter.
Showing 147 most recent complaints
In June 2025, while driving on the highway, the vehicle suddenly displayed multiple brake warning lights and warning messages, including the red brake warning light, ABS light, brake system warning light, and traction/slip indicator. At the same time, the brake pedal became stiffβ¦
Brake Booster and ABS, Brake Master Cylinder went out in car without any lights or warning while driving the vehicle at a moderate speed on Freeway. I was able to avoid an accident and take the car to a repair shop in which at 119K miles and just at 10.5 yrs old the entire brakeβ¦
My brake actuator and brake booster are failing. All of my dashboard lights have come on (brake, ABS, Traction Control, brake system warning light). Unfortunately, I am over 10 years and Toyota is saying that I need to pay out of pocket for the repairs. This is a known problem anβ¦
TOYOTA PRIUS ABS BRAKE PUMP ACTUATOR BOOSTER FAILING Making hissing noises and warning icon at only 10 years 9 month, 85,000 miles. Toyota extended warranty is NOT covering.
On Feb. 19, 2026, I went to an auto repair store to change oil. I was told that I need to have rear brake pad and rotor replacement service because my car does not have it. The mechanic showed me and said that I only have the front brake work and it can cause safety issue.
Inferior brake system on 2015 Prius master brake cylinder and vacuum booster. Extended warranty issues identified by Toyota for 10 years or 150, 000 miles. I bought my Prius used in 2021 with 92,000 miles at age [XXX] old intending it to last as long as I did. I am now [XXX] olβ¦
The brake booster suddenly fails at 54k mile. Brake responds slower and need to push the brake pedal all the way It seems a lot of 2010-2015 Prius are facing this problem ABS light, skid light, and brake light was on when it happened, first appeared on Feb 6, 2026 Have to replacβ¦
The contact owns a 2015 Toyota Prius. The contact stated that while driving at an undisclosed speed, the ABS and the traction control warning lights illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with a leak in the brake fluid hose. The contβ¦
ABS break actuator and abs pump failed while driving losing loss of breaking. Toyota is aware of this problem but refuse to fix this notorious and dangerous problem they have with multiple model years. I was not informed of the limited service campaign. This should be recalled asβ¦
Clear coat and paint is peeling, especially on the roof. Toyota is not acknowledging that this happening with the 2015 Prius seaglass pearl paint.
Defected brake booster hard brake suddenly car less than 100 000 miles many vehicles with the problem
I purchased a vehicle a year ago whenever my vehicle was still under the tenure and the 10 year and itβs still under 150,000 mile range. The vehicle was purchased strictly from the Toyota dealership in Lakeland, Florida, and shortly thereafter my brakes completely went out and thβ¦
While driving, my brakes became mushy and ineffective. Brake warning lights came on, also. It was very scary driving in rush hour traffic with little to no brakes. There was no reliability. Just keeping as much as possible space between cars, using Hazard lights &prayer.
The ABS failed while driving on the highway. There was no accident, but it was substantially harder to brake when needed.
The vehicle has 95k miles on it and both brake actuator assembly and booster pump have gone bad. This is a defective issue, I called toyota and was told too bad since the program that fixed this ended 02/25. The car met the mileage requirement, but being 10 months out of the dateβ¦
This vehicle has 95k miles, now the vehicle has a brake problem which can cause deadly problems. The parts that have gone bad on this car are defective parts that toyota knows about. The warranty they extended for this ended in 02/2015. They had 150k miles or 10 years limit on thβ¦
The brake accumulator went out thanksgiving day on my way home nearly causing an accident. I also missed dinner due to the issue creating a clearly unsafe driving condition where I was barely able to use my brakes. This is a known issue by Toyota, whom extended the warranty to 1β¦
Hi, I am reporting a brake system failure on my 2015 Toyota Prius. In July 2025, the ABS and brake warning lights suddenly appeared, and a Toyota service center confirmed it is the known Prius brake system defect. The repair estimate ranges from $4,502 to $27,814, but Toyota declβ¦
The Brake Booster system failed two weeks after the Toyota Customer Confidence Program for that condition ended and they will not reimburse me for a $3000 repair. I knew there was a problem because all the dash lights came on at once while we were driving on a highway. I had it tβ¦
The contact owns a 2015 Toyota Prius. The contact stated that while driving approximately 15-20 MPH, the ABS, brakes, and the traction control warning lights, and the malfunction indicator light were illuminated. Additionally, the vehicle hesitated to respond while depressing theβ¦
Source: NHTSA Complaints Database. Real owner reports for the 2015 Toyota Prius.
Recalls for 2015 Toyota Prius
1 campaignNHTSA recall campaigns for the 2015 Toyota Prius. Recalls are free to fix at any authorized dealer. Run a VIN check below to see if your specific vehicle has open recalls.
2015 Toyota Prius β FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2015 Toyota Prius reliable?βΎ
Severe Issues. The 2015 Toyota Prius has 147 NHTSA owner complaints, 26 crash-related, and 1 recall campaign. The most reported issue is Brake System (79 complaints). Source: NHTSA via VinSpector AI.
What are the most common problems with the 2015 Toyota Prius?βΎ
#1: Brake System (79 complaints). #2: Electrical Faults (24 complaints). #3: Uncategorized Issues (14 complaints)
At what mileage do problems start on the 2015 Toyota Prius?βΎ
Mileage data is not available or insufficient for this model year.
How safe is the 2015 Toyota Prius?βΎ
The 2015 Toyota Prius has 26 crash-related complaints and 1 fire reports out of 147 total NHTSA complaints. 14 injuries were reported. For NCAP lab crash test star ratings, visit nhtsa.gov/ratings.
Does the 2015 Toyota Prius have any recalls?βΎ
Yes β 1 NHTSA recall campaign affect the 2015 Toyota Prius. The largest issue: HYBRID PROPULSION SYSTEM: INVERTER. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.
Should I buy a 2015 Toyota Prius?βΎ
The 2015 Toyota Prius has severe issues β review the top problems before buying. Pay particular attention to Brake System issues. Always run a VIN check on the specific car you're considering to check for accident history, open recalls, and title brands.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Toyota Prius reliability report with year-by-year comparison.
Check Your Specific 2015 Toyota Prius
Real owner complaints tell you about the model. The VIN tells you about your specific car β accidents, title issues, odometer fraud. Full report just $4.99.