BMW 328I 2013–2017 — technical service bulletin
Bulletin B612017 · NHTSA communication 10146650 · issued Apr 1, 2017
Technical service bulletin
communication type
Equipment
component
2013–2017
model years
11
vehicle entries
Official summary
SERVICE ACTION: REPLACE AUDIO CONTROL PANEL. Incorrect audio control panel installed in vehicle CD player cannot be controlled.
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.