Ford Mustang Mach E 2021–2022 — technical service bulletin
Bulletin OTA 22B28 · NHTSA communication 10225798 · issued Oct 13, 2022
Technical service bulletin
communication type
Visibility
component
2021–2022
model years
2
vehicle entries
Official summary
Customer Satisfaction Program 22B28 for 2021-2022 Model Year Mustang Mach-E vehicles is now available. Quality Improvements Include: Improved HVAC system heat capability when exterior temps are at or below -15 C/5 F
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.