Ford Maverick Hybrid 2022–2025 — technical service bulletin
Bulletin SSM 54621 · NHTSA communication 11030113 · issued Mar 2, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2022–2025
model years
4
vehicle entries
Official summary
Some 2022-2025 Maverick hybrid vehicles may exhibit a no crank/no start condition due to a 12V battery drain after performing the air conditioning control module (ACCM) software update
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.