BMW 330I 2019 — technical service bulletin
Bulletin B320619 · NHTSA communication 10164001 · issued Jul 1, 2019
Technical service bulletin
communication type
Electrical System
component
2019
model years
4
vehicle entries
Official summary
Various check control (cc) messages for failure of driver assistance systems.
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.