Mercedes-Benz AMG C63S 2014–2022 — technical service bulletin
Bulletin LI8370P0644803 · NHTSA communication 10205252 · issued Aug 11, 2016
Technical service bulletin
communication type
Electrical System
component
2014–2022
model years
60
vehicle entries
Official summary
High voltage battery warning message in instrument cluster.
Vehicles covered
- 2016 Mercedes-Benz AMG C63S
- 2017 Mercedes-Benz AMG C63S
- 2018 Mercedes-Benz AMG GLC63
- 2019 Mercedes-Benz AMG GLC63
- 2020 Mercedes-Benz AMG GLC63
- 2018 Mercedes-Benz AMG GLC63S
- 2019 Mercedes-Benz AMG GLC63S
- 2018 Mercedes-Benz AMG S65
- 2019 Mercedes-Benz AMG S65
- 2020 Mercedes-Benz AMG S65
- 2016 Mercedes-Benz C250
- 2017 Mercedes-Benz C 300
- 2018 Mercedes-Benz C 300
- 2019 Mercedes-Benz C 300
- 2020 Mercedes-Benz C 300
- 2021 Mercedes-Benz C 300
- 2022 Mercedes-Benz C 300
- 2016 Mercedes-Benz C300
- 2020 Mercedes-Benz C 350
- 2016 Mercedes-Benz C350
- 2017 Mercedes-Benz C350
- 2018 Mercedes-Benz C 350 E
- 2019 Mercedes-Benz C 350 E
- 2020 Mercedes-Benz C 350 E
- 2016 Mercedes-Benz C350E
- 2017 Mercedes-Benz C350E
- 2016 Mercedes-Benz C450
- 2017 Mercedes-Benz C450
- 2018 Mercedes-Benz GLC 300
- 2019 Mercedes-Benz GLC 300
- 2020 Mercedes-Benz GLC 300
- 2021 Mercedes-Benz GLC 300
- 2022 Mercedes-Benz GLC 300
- 2016 Mercedes-Benz GLC300
- 2017 Mercedes-Benz GLC300
- 2018 Mercedes-Benz GLC 350
- 2019 Mercedes-Benz GLC 350
- 2020 Mercedes-Benz GLC 350
- 2018 Mercedes-Benz GLC 350 E
- 2020 Mercedes-Benz GLC 350 E
- 2021 Mercedes-Benz GLC 350 E
- 2019 Mercedes-Benz GLC350E
- 2018 Mercedes-Benz S 450
- 2019 Mercedes-Benz S 450
- 2020 Mercedes-Benz S 450
- 2021 Mercedes-Benz S 500
- 2022 Mercedes-Benz S 500
- 2018 Mercedes-Benz S 550
- 2019 Mercedes-Benz S 550
- 2020 Mercedes-Benz S 550
- 2014 Mercedes-Benz S550
- 2015 Mercedes-Benz S550
- 2016 Mercedes-Benz S550
- 2017 Mercedes-Benz S550
- 2017 Mercedes-Benz S550E
- 2020 Mercedes-Benz S 560
- 2021 Mercedes-Benz S 560
- 2018 Mercedes-Benz S560
- 2019 Mercedes-Benz S560
- 2019 Mercedes-Benz S 560 E
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.