BMW 740I 2023–2024 — technical service bulletin
Bulletin B652023 · NHTSA communication 10241370 · issued Jul 1, 2023
Technical service bulletin
communication type
Electrical System
component
2023–2024
model years
6
vehicle entries
Official summary
During workshop repairs with software updates, certain customer vehicles may be changed to BMW Operating System 8.5 and returned to customers without making them aware of the change.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.