MINI Cooper 2014–2021 — technical service bulletin
Bulletin M610820 · NHTSA communication 10186896 · issued Dec 1, 2020
Technical service bulletin
communication type
Electrical System
component
2014–2021
model years
18
vehicle entries
Official summary
?REPLACING THE CELL MODULE OF HIGHVOLTAGE BATTERY: During the service life of the vehicle, the high-voltage battery may unexpectedly not provide power to the vehicle. The high-voltage battery cells may not have been produced according to specifications.
Vehicles covered
- 2014 MINI Cooper
- 2015 MINI Cooper
- 2016 MINI Cooper
- 2017 MINI Cooper
- 2018 MINI Cooper
- 2019 MINI Cooper
- 2020 MINI Cooper
- 2021 MINI Cooper
- 2014 MINI Cooper S
- 2015 MINI Cooper S
- 2016 MINI Cooper S
- 2019 MINI Cooper S
- 2020 MINI Cooper S
- 2021 MINI Cooper SE
- 2015 MINI JCW Convertible
- 2016 MINI JCW Convertible
- 2018 MINI JCW Convertible
- 2021 MINI JCW Convertible
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.