Ford Focus 2012–2018 — technical service bulletin
Bulletin TSB 18-2352 · NHTSA communication 10152459 · issued Nov 29, 2018
Technical service bulletin
communication type
Equipment
component
2012–2018
model years
7
vehicle entries
Official summary
Some 2012-2018 Focus BEV vehicles may exhibit a lack of A/C. This may be due to a high-voltage battery coolant cooler (chiller) leak that may have been caused by prior transmission service. Follow the Service Procedure steps to correct the condition.
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.