Ford Mustang 2024 — technical service bulletin
Bulletin SSM 52440 · NHTSA communication 10253685 · issued Apr 10, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2024
model years
1
vehicle entries
Official summary
Some 2024 Mustang GT vehicles built on 15-Nov-2023 and through 26-Mar-2024 may exhibit an inoperative auto start-stop feature. This may be due to the body control module (BCM) configuration. Engineering is currently working on a solution for this condition that is expected June 2024. Replacement or reprogramming of the BCM will not resolve this condition. Monitor OASIS for additional information and schedule service appointments for customers once the repair becomes available. Vehicles built on or before 14-Nov-2023 are not equipped with auto start-stop and the Workshop Manual (WSM) is in the
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.