Mercedes-Benz A 220 2014–2021 — technical service bulletin
Bulletin LI54.10-P-071499 · NHTSA communication 10179956 · issued Aug 10, 2020
Technical service bulletin
communication type
Electrical System
component
2014–2021
model years
60
vehicle entries
Official summary
Xentry Battery Tester results disagree with workshop assessment
Vehicles covered
- 2019 Mercedes-Benz A 220
- 2020 Mercedes-Benz A 220
- 2020 Mercedes-Benz AMG A35
- 2017 Mercedes-Benz AMG E43
- 2018 Mercedes-Benz AMG E63S
- 2019 Mercedes-Benz AMG E63S
- 2020 Mercedes-Benz AMG E63S
- 2016 Mercedes-Benz AMG GLC43
- 2017 Mercedes-Benz AMG GLC43
- 2018 Mercedes-Benz AMG GLC43
- 2019 Mercedes-Benz AMG GLC43
- 2020 Mercedes-Benz AMG GLC43
- 2018 Mercedes-Benz AMG GLC63
- 2019 Mercedes-Benz AMG GLC63
- 2018 Mercedes-Benz AMG GLC63S
- 2019 Mercedes-Benz AMG GLC63S
- 2020 Mercedes-Benz AMG GLE43
- 2019 Mercedes-Benz AMG GLE63
- 2014 Mercedes-Benz AMG S63
- 2015 Mercedes-Benz AMG S63
- 2016 Mercedes-Benz AMG S63
- 2017 Mercedes-Benz AMG S63
- 2018 Mercedes-Benz AMG S63
- 2019 Mercedes-Benz AMG S63
- 2020 Mercedes-Benz AMG S63
- 2015 Mercedes-Benz AMG S65
- 2016 Mercedes-Benz AMG S65
- 2017 Mercedes-Benz AMG S65
- 2018 Mercedes-Benz AMG S65
- 2019 Mercedes-Benz AMG S65
- 2020 Mercedes-Benz AMG S65
- 2019 Mercedes-Benz B 180
- 2019 Mercedes-Benz B 200
- 2019 Mercedes-Benz B 220
- 2020 Mercedes-Benz CLA 250
- 2021 Mercedes-Benz CLA 250
- 2019 Mercedes-Benz CLS 450
- 2020 Mercedes-Benz CLS 450
- 2018 Mercedes-Benz E 300
- 2019 Mercedes-Benz E 300
- 2017 Mercedes-Benz E300
- 2018 Mercedes-Benz E 400
- 2017 Mercedes-Benz E400
- 2018 Mercedes-Benz E43 AMG
- 2019 Mercedes-Benz E 450
- 2020 Mercedes-Benz E 450
- 2018 Mercedes-Benz GLC 300
- 2019 Mercedes-Benz GLC 300
- 2020 Mercedes-Benz GLC 300
- 2016 Mercedes-Benz GLC300
- 2017 Mercedes-Benz GLC300
- 2018 Mercedes-Benz GLC 350 E
- 2019 Mercedes-Benz GLC350E
- 2019 Mercedes-Benz GLE 350
- 2020 Mercedes-Benz GLE 350
- 2021 Mercedes-Benz GLE 350
- 2020 Mercedes-Benz GLE 450
- 2021 Mercedes-Benz GLE 450
- 2018 Mercedes-Benz S 450
- 2019 Mercedes-Benz S 450
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.