Most common 2015 Toyota Prius Plug-In Hybrid problems
Share of the 5 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Toyota Prius Plug-In Hybrid complaints by model year
Best Prius Plug-In Hybrid years: 2015. Years to avoid: 2012. Compare all years →
2015 Toyota Prius Plug-In Hybrid recalls (1)
Hybrid propulsion system
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2012-2015 Prius Plug-in Hybrid vehicles. The hybrid battery contains an Electric Vehicle (EV) fuse that may fracture after repeated high-load driving conditions such as climbing long hills.
Remedy: Toyota will notify owners, and dealers will replace the EV fuse, free of charge. The recall is expected to begin January 8, 2018. Owners may contact Toyota customer service at 1-800-331-4331.
NHTSA defect investigations
Federal safety investigators have looked into 2 possible defects involving the 2015 Toyota Prius Plug-In Hybrid:
Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles.
Brake Actuator Valve Wear
On September 19, 2019, the Office of Defects Investigation (ODI) received a defect petition from Mr. Roger Hogan requesting that the Agency investigate and recall certain Toyota Prius, Prius PHV, Camry Hybrid and Avalon Hybrid vehicles for a brake actuator valve wear condition covered under Toyota Customer Support Programs ZJB and ZKK (subject CSP?s).
2015 Toyota Prius Plug-In Hybrid engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 1.8L 4-cyl plug-in hybrid | CVT | FWD | 51 / 49 / 50 |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 2015 Toyota Prius Plug-In Hybrid a good car?
Based on 5 owner complaints filed with NHTSA, the 2015 Prius Plug-In Hybrid rates average: 44% fewer complaints than a typical year of the Prius Plug-In Hybrid at the same age. It is one of the best Prius Plug-In Hybrid years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2015 Toyota Prius Plug-In Hybrid?
The brakes — 2 complaints, 40% of all complaints for this model year. Next are the speed control & acceleration (1) and electrical system (1).
How many recalls does the 2015 Toyota Prius Plug-In Hybrid have?
There is 1 recall for the 2015 Toyota Prius Plug-In Hybrid, the most recent from November 15, 2017 (hybrid propulsion system). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Toyota Prius Plug-In Hybrid?
The best years by complaints, compared at the same age, are 2015. Years to avoid or approach with caution: 2012. See the full Toyota Prius Plug-In Hybrid years comparison.
At what mileage do 2015 Toyota Prius Plug-In Hybrid problems happen?
The median mileage reported in complaints is about 60,000 miles; 0% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.