BMW 530I 2016–2018 — technical service bulletin
Bulletin B660218 · NHTSA communication 10135046 · issued Feb 1, 2018
Technical service bulletin
communication type
Equipment
component
2016–2018
model years
15
vehicle entries
Official summary
COMFORT ACCESS SPORADICALLY INOPERATIVE: Sporadically, vehicle is unable to be locked or unlocked via the door handle.
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.