BMW 330I 2019 — technical service bulletin
Bulletin B510719 · NHTSA communication 10159128 · issued Mar 1, 2019
Technical service bulletin
communication type
Electrical System
component
2019
model years
1
vehicle entries
Official summary
DELIVERY STOP: DRIVER'S SIDE LANE CHANGE WARNING. The driver's side lane change warning indicator may not illuminate brightly enough to be visible under certain driving conditions. A software error in the BDC.
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.