Mercedes-Benz AMG CLS53 2017–2022 — technical service bulletin

Bulletin LI54.10-P-06968 · NHTSA communication 10206063 · issued Dec 1, 2021

Technical service bulletin

communication type

Electrical System

component

2017–2022

model years

vehicle entries

Official summary

"Functional impairment of 48 V on-board electrical system "

Vehicles covered

2019 Mercedes-Benz AMG CLS53
2020 Mercedes-Benz AMG CLS53
2021 Mercedes-Benz AMG CLS53
2017 Mercedes-Benz AMG E43
2018 Mercedes-Benz AMG E43
2019 Mercedes-Benz AMG E53
2020 Mercedes-Benz AMG E53
2021 Mercedes-Benz AMG E53
2022 Mercedes-Benz AMG E53
2021 Mercedes-Benz AMG E53 S
2018 Mercedes-Benz AMG E63
2019 Mercedes-Benz AMG E63
2020 Mercedes-Benz AMG E63
2021 Mercedes-Benz AMG E63
2022 Mercedes-Benz AMG E63
2018 Mercedes-Benz AMG E63S
2019 Mercedes-Benz AMG E63S
2020 Mercedes-Benz AMG E63S
2021 Mercedes-Benz AMG E63S
2022 Mercedes-Benz AMG E63S
2019 Mercedes-Benz AMG GLE43
2020 Mercedes-Benz AMG GLE43
2021 Mercedes-Benz AMG GLE43
2021 Mercedes-Benz AMG GLE53
2022 Mercedes-Benz AMG GLE53
2019 Mercedes-Benz AMG GLE63
2020 Mercedes-Benz AMG GLE63
2021 Mercedes-Benz AMG GLE63
2021 Mercedes-Benz AMG GLE63 S
2022 Mercedes-Benz AMG GLE63 S
2019 Mercedes-Benz AMG GT
2020 Mercedes-Benz AMG GT
2021 Mercedes-Benz AMG GT
2020 Mercedes-Benz AMG GT43
2021 Mercedes-Benz AMG GT43
2022 Mercedes-Benz AMG GT43
2019 Mercedes-Benz AMG GT53
2020 Mercedes-Benz AMG GT53
2021 Mercedes-Benz AMG GT53
2022 Mercedes-Benz AMG GT53
2019 Mercedes-Benz AMG GT 63
2020 Mercedes-Benz AMG GT 63
2019 Mercedes-Benz AMG GT63
2020 Mercedes-Benz AMG GT63
2021 Mercedes-Benz AMG GT63
2022 Mercedes-Benz AMG GT63
2022 Mercedes-Benz AMG GT63 S
2019 Mercedes-Benz AMG GT63S
2020 Mercedes-Benz AMG GT63S
2021 Mercedes-Benz AMG GT63S
2019 Mercedes-Benz AMG GT C
2020 Mercedes-Benz AMG GT C
2019 Mercedes-Benz AMG GT R
2020 Mercedes-Benz AMG GT R
2019 Mercedes-Benz AMG GT S
2020 Mercedes-Benz AMG GT S
2019 Mercedes-Benz CLS 450
2020 Mercedes-Benz CLS 450
2021 Mercedes-Benz CLS 450
2022 Mercedes-Benz CLS 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.