Ford Mustang 2015–2021 — technical service bulletin
Bulletin 21N10 · NHTSA communication 10205726 · issued Dec 15, 2021
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 n some of the affected vehicles, a front door latch may open to the secondary latched position while driving. While the door is in the secondary latched position the driver will notice wind noise from the door and a door ajar warning will appear on the instrument cluster. This concern does not result in a fully opened door while driving. The occupant can open the door normally using 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.