BMW 7 2019–2024 — technical service bulletin
Bulletin B612723 · NHTSA communication 10252023 · issued Mar 15, 2024
Technical service bulletin
communication type
Equipment
component
2019–2024
model years
21
vehicle entries
Official summary
The original Conditioned Based Service (CBS) Key data point closed with 23-07 soft ware, all CBS systems are now collectively under analysis.
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.