Ford Mustang 2015–2021 — technical service bulletin
Bulletin 21N10 S1 · NHTSA communication 10246072 · issued Nov 15, 2023
Technical service bulletin
communication type
Latches/locks/linkages
component
2015–2021
model years
7
vehicle entries
Official summary
Certain 2015 â 2021 Model Year Mustang Convertible Vehicles - Door Opens to Secondary Latch Position
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.