Ford Bronco 2021–2024 — technical service bulletin
Bulletin SSM 53238 · NHTSA communication 11012137 · issued Dec 17, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2021–2024
model years
4
vehicle entries
Official summary
Some 2021-2024 Bronco vehicles may exhibit the opposite turn signal direction flashing briefly once a turn is completed.
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.