Toyota RAV4 Prime: Electrical system — dc/dc converter

Affects Toyota RAV4 Prime · 2021–2022 — about 43K vehicles.

The hazard

A short circuit can cause the DC-DC converter to overheat, increasing the risk of a vehicle fire.

What to do

Owners are advised not to charge their vehicles when the ambient air temperature is below or expected to drop below 41 degrees Fahrenheit (5 degrees Celsius). Dealers will replace the DC-DC converter, free of charge. Owner notification letters were mailed December 29, 2023. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's number for this recall is 23TB07/23LB01.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational