BMW 428I 2015–2017 — technical service bulletin
Bulletin B511616 · NHTSA communication 10147018 · issued Aug 1, 2016
Technical service bulletin
communication type
Structure
component
2015–2017
model years
6
vehicle entries
Official summary
Noise from Cargo Cover. A rattling sound may be heard from the rear cargo cover. Excessive clearance on mounting tabs.
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.