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October 3, 2024 Service bulletin

EV Battery ECU Shows Software Update Available "YES", After Health Check

Lexus technical service bulletin L-TT-0327-23 Rev2 for 2023-2025 Lexus RZ.

Bulletin number
L-TT-0327-23 Rev2 (L-TT-0327-23 Rev2)
Component
Engine
Summary
EV Battery ECU Shows Software Update Available "YES", After Health Check

Owners of these vehicles have filed 1 complaints in the engine category.

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