BMW Alpina XB7 2019–2023 — technical service bulletin
Bulletin B661223 · NHTSA communication 10242533 · issued Aug 1, 2023
Technical service bulletin
communication type
Electrical System
component
2019–2023
model years
16
vehicle entries
Official summary
?BMW AG has issued a Delivery Stop for BMW X5, X6, X7, and 7 Series sedan vehicles that were produced between July 7, 2023 and August 15, 2023. Usage of the Highway Assist function (option code 5AX) is not possible.
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.