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November 1, 2020 Service bulletin

High-voltage battery condition verification (20V-601)

BMW technical service bulletin B612420 for 2019-2021 BMW X5, 2018-2021 BMW X3 and 2019-2021 BMW 330I and others.

Bulletin number
B612420
Component
Electrical system
Summary
HIGH-VOLTAGE BATTERY CONDITION VERIFICATION (20V‑601): After additional in-depth research and analysis of the corresponding data for these vehicles, we can safely conclude that the issue identified in Recall Campaign 20V‑601 has been satisfied and no further repair is required.

Owners of these vehicles have filed 397 complaints in the electrical category.

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