Mercedes-Benz C 250 D 2018–2019 — technical service bulletin
Bulletin Launch NCU 20200 · NHTSA communication 10189400 · issued Feb 11, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2018–2019
model years
18
vehicle entries
Official summary
Mercedes-Benz AG (?MBAG?), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year 2018-2019 C and E-Class vehicles (205/238 platforms), an incorrect activated carbon filter might have been installed. In this case, the vehicle may not meet emission and certification requirements. MBUSA will conduct a voluntary Emission Recall Campaign in which an authorized Mercedes- Benz dealer will check the activated carbon filter, and replace it, if necessary.
Vehicles covered
- 2018 Mercedes-Benz C 250 D
- 2018 Mercedes-Benz C 300
- 2019 Mercedes-Benz C 300
- 2018 Mercedes-Benz C 300 4MATIC
- 2018 Mercedes-Benz C 350 E
- 2019 Mercedes-Benz C 350 E
- 2018 Mercedes-Benz CLA 250
- 2019 Mercedes-Benz CLA 250
- 2019 Mercedes-Benz CLS 450
- 2018 Mercedes-Benz CLS 550
- 2018 Mercedes-Benz E 300
- 2019 Mercedes-Benz E 300
- 2018 Mercedes-Benz E 400
- 2018 Mercedes-Benz E43 AMG
- 2019 Mercedes-Benz E 450
- 2019 Mercedes-Benz E63
- 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.