2015 Toyota Prius: Recalls, Problems & MPG
Here are the deets on the 2015 Toyota Prius: 1 recall, 166 owner complaints and up to 48 mpg combined.
Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Hybrid system Vehicle recall #20V369000 · 2020 · 266,638 vehicles
What's wrong: Excessive voltage in the intelligent power module (ipm) within the inverter May cause the hybrid system to shut down, causing the vehicle to stall while being driven.
Why it matters: An unexpected hybrid power system shut down May increase the risk of a crash.
The fix: Toyota will notify owners, and dealers will perform a software update for the hybrid system. If the vehicle has experienced an inverter failure with certain hybrid system faults related to this condition, the inverter assembly will be repaired or replaced, prior to software update. All repairs will…
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 17 injuries and 3 deaths were reported.
What owners describe
- Brakes (89): the most common themes are warning light on (19), brake failure / soft pedal (13).
- Electrical (27): the most common themes are stalls / loses power (7), electrical failure (7), warning light on (6).
- Other / unknown (15): the most common themes are electrical failure (3), stalls / loses power (2).
- Transmission & drivetrain (13): the most common themes are hard / delayed shifting (9), warning light on (2).
The 2015 Toyota Prius has 166 owner complaints, ranking #13 of 27 Prius model years for complaints (well below the 464 average). Complaints peaked in 2025 (40 filed that year). The typical problem showed up when the car was about 8 years old, at a median of 30,000 miles. Neighboring years: 2014 (208 complaints, 3 recalls), 2016 (155 complaints, 5 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 1.8 L 4-cyl hybrid | Automatic (variable gear ratios) | Front-Wheel Drive | 50 | 46 | 48 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2015 Toyota Prius.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 2015 Toyota Prius have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2015 Toyota Prius. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2015 Toyota Prius problems?
Owners have filed 166 complaints with NHTSA. The most-reported areas are brakes (89), electrical (27), other / unknown (15).
What gas mileage does the 2015 Toyota Prius get?
EPA ratings run up to 48 mpg combined (1.8 L, Automatic (variable gear ratios)), across 1 engine and transmission combos.
Where can I get a 2015 Toyota Prius repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.