Recalls & safety ratings

2018 TOYOTA PRIUS

Every NHTSA recall campaign covering the 2018 TOYOTA PRIUS, and the crash-test ratings for the body styles that were tested.
  • 1
    Recalls
  • 36
    Owner complaints
  • 1
    Investigations

Sourced from NHTSA recall and safety-rating data — last checked 5 September 2026.

1 recall campaign

A campaign usually covers only part of a model year's production, so it may not apply to a particular car. Check the VIN to be certain.

ELECTRICAL SYSTEM:WIRING

NHTSA campaign 18V579000 · Toyota Motor Engineering & Manufacturing

Summary

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2016-2018 Toyota Prius vehicles. A portion of the engine wire harness connected to the hybrid Power Control Unit (PCU), could contact the cover at this connection and wear, causing an electrical short circuit.

Consequence

An electrical short can increase the risk of a fire.

Remedy

Toyota will notify owners, and dealers will inspect the engine wire harness assembly and replace it if damage is found. A protective sleeve or protective tape will be included to prevent any future damage. These repairs will be performed free of charge. The recall began October 30, 2018. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is J0T.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

NHTSA 5-Star Safety Ratings

NHTSA crash-tests vehicles and rates them out of five stars. More stars mean a safer car. Ratings are per body style, so a model can appear more than once below.

2018 Toyota Prius 5 HB FWD

Overall

Frontal crash

Driver
Passenger

Side crash

Driver
Passenger
Pole

Rollover

10.7% chance of rollover in a single-vehicle crash.

  • Electronic stability control: Standard
  • Forward collision warning: Standard
  • Lane departure warning: Standard

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