Mercedes-Benz CLS 450 2017–2022 — technical service bulletin
Bulletin LI2700P073532 · NHTSA communication 10205785 · issued Aug 25, 2021
Technical service bulletin
communication type
Power Train
component
2017–2022
model years
21
vehicle entries
Official summary
If TRANSMISSION 725.1 9G TRONIC FACELIFT exhibits any "shift quality" concerns, vared diagnosis procedures are available to you for selected vehicle model series with STAR3 architecture,
Vehicles covered
- 2019 Mercedes-Benz CLS 450
- 2020 Mercedes-Benz CLS 450
- 2018 Mercedes-Benz E 300
- 2019 Mercedes-Benz E 300
- 2017 Mercedes-Benz E300
- 2020 Mercedes-Benz E 350
- 2021 Mercedes-Benz E 350
- 2017 Mercedes-Benz E350
- 2021 Mercedes-Benz E 350 E
- 2018 Mercedes-Benz E 400
- 2017 Mercedes-Benz E400
- 2018 Mercedes-Benz E43 AMG
- 2019 Mercedes-Benz E 450
- 2020 Mercedes-Benz E 450
- 2021 Mercedes-Benz E 450
- 2022 Mercedes-Benz E 450
- 2017 Mercedes-Benz E550
- 2019 Mercedes-Benz E63
- 2020 Mercedes-Benz E63 AMG
- 2018 Mercedes-Benz E63S
- 2019 Mercedes-Benz E63S
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.