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November 2, 2022 Service bulletin

RL: A software update has been developed for certain 2023 model year bZ4X vehicles

Toyota technical service bulletin 22TC11-bZ4X for 2023 Toyota BZ4X.

Bulletin number
22TC11-bZ4X
Component
Electrical system
Summary
RL: A software update has been developed for certain 2023 model year bZ4X vehicles. Included in the update is an improvement of DC charging performance during low temperatures.

Owners of these vehicles have filed 3 complaints in the electrical category.

Vehicles covered

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