LEXUS 2022 LEXUS NX450H+ Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2022 LEXUS NX450H+
Brand
LEXUS
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2022
Toyota Motor Engineering & Manufacturing is recalling certain 2022 LEXUS NX450H+ vehicles due to electrical system:propulsion system:dc/dc converter issues. A short circuit can cause the DC-DC converter to overheat, increasing the risk of a vehicle fire..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2021-2022 RAV4 Prime and 2022 Lexus NX450h+ plug-in hybrid electric (PHEV) vehicles. The electric current rectifying module contained within the DC-DC converter may have been damaged during production, which can result in an electrical short-circuit.
Reported concern (NHTSA)
A short circuit can cause the DC-DC converter to overheat, increasing the risk of a vehicle fire.
Recommended Action
Per NHTSA guidance
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.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026