BMW 330I 2019 — technical service bulletin
Bulletin B660619 · NHTSA communication 10159146 · issued Mar 1, 2019
Technical service bulletin
communication type
Lane Departure
component
2019
model years
5
vehicle entries
Official summary
DRIVERS ASSISTANCE SYSTEM LIMITED SUPPORT CHECK CONTROL MESSAGE. INFORMATION Part Number Description Quantity Refer to ETK KaFAS camera (Control unit and camera).
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.