BMW 330I 2025 — technical service bulletin
Bulletin B651925 · NHTSA communication 11022856 · issued Aug 26, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
11
vehicle entries
Official summary
Central Information Display (CID) in the vehicle is black or only displays “BMW”. The head unit (HU-H5) is not responding in ISTA. Additionally, the Receiver Audio Module (RAM), Instrument Cluster (KOMBI) and Telematic Module 4 (TCB4) may not be responding in ISTA.
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.