# Service bulletin Launch NCU 20200

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10189400
- Published by NHTSA: 2021\-03\-29
- Manufacturer's number: Launch NCU 20200
- Manufacturer's date: 2021\-02\-11
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

## NHTSA's 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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189400-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189400-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Exhaust and emissions

## Vehicles listed

- 2018 MERCEDES BENZ C 300 4MATIC
- 2018 MERCEDES\-BENZ C 250 D
- 2018 to 2019 MERCEDES\-BENZ C 300
- 2018 to 2019 MERCEDES\-BENZ C 350 E
- 2018 to 2019 MERCEDES\-BENZ CLA 250
- 2019 MERCEDES\-BENZ CLS 450
- 2018 MERCEDES\-BENZ CLS 550
- 2018 to 2019 MERCEDES\-BENZ E 300
- 2018 MERCEDES\-BENZ E 400
- 2019 MERCEDES\-BENZ E 450
- 2018 MERCEDES\-BENZ E43 AMG
- 2019 MERCEDES\-BENZ E63
- 2018 to 2019 MERCEDES\-BENZ E63S

JSON: [/v1/bulletins/10189400](/v1/bulletins/10189400)

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