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June 11, 2025 Emissions

As a result of a data input error, certain fault memories are permanently stored

BMW technical service bulletin B340425 for 2023-2024 BMW X5, 2023-2024 BMW X1 and 2023-2024 BMW 530I and others.

Bulletin number
B340425 (0034180300)
Component
Electrical system
Summary
As a result of a data input error, certain fault memories are permanently stored. The permanent storage offault memories does not comply with the legal specifications of the authority (California Air Resources Board– CARB). The fault has no effect on the use of the vehicle by the customer.

Owners of these vehicles have filed 60 complaints in the electrical category.

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