Ford Fusion Energi 2014–2015 — technical service bulletin
Bulletin SB45275 · NHTSA communication 10058599 · issued Aug 7, 2015
Technical service bulletin
communication type
Equipment
component
2014–2015
model years
4
vehicle entries
Official summary
Ford: decreased subwoofer performance or volume on fusion titanium hybrids. Update the audio digital signal processing module to correct problem *cn
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.