Porsche Macan 2015–2018 — technical service bulletin
Bulletin No. 50-21-1 · NHTSA communication 10204090 · issued Nov 24, 2021
Technical service bulletin
communication type
Seats
component
2015–2018
model years
4
vehicle entries
Official summary
Information for recall campaign AMA2 - replacing seat occupancy detection system for passenger seat.
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.