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November 1, 2021 Service bulletin

BMW of North America (BMW NA) has made information available online to customers about software versions,...

BMW technical service bulletin B001020 for 2019-2021 BMW X5, 2018-2021 BMW X3 and 2019-2021 BMW Z4 and others.

Bulletin number
B001020
Component
Electrical system
Summary
BMW of North America (BMW NA) has made information available online to customers about software versions, including any changes to vehicle functionality that will result from each update.

Owners of these vehicles have filed 472 complaints in the electrical category.

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