BMW 5 Series 2023–2024 — technical service bulletin
Bulletin B340423 · NHTSA communication 10247569 · issued Dec 20, 2023
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2023–2024
model years
15
vehicle entries
Official summary
BMW AG has issued a Delivery Stop (effective December 20, 2023) on certain Model Year 2023 - 2024BMW vehicles that were produced between July 4, 2022, and October 26, 2023.
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.