# Service bulletin SC\-2022080007

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: 10219242
- Published by NHTSA: 2022\-09\-06
- Manufacturer's number: SC\-2022080007
- Manufacturer's date: 2022\-08\-25
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Mercedes\-Benz AG \("MBAG"\), the manufacturer of Mercedes\-Benz vehicles, has determined that on certain Model Year \(“MY”\) 2012\-2016 GLK\-Class, E\-Class, ML\-Class, GLE\-Class, and GL\-Class \(204, 212 and166 platforms\) vehicles, an incorrect NOx sensor, Diesel Particulate Filter \(DPF\), Selective Catalytic Reduction \(SCR\) catalyst and/or Particulate Matter \(PM\) sensor may have been installed, which may not correspond to the specifications set forth in the “BlueTEC update” Approved Emission Modification \(AEM\) program. The incorrect hardware may potentially result in increased exhaust gas emissions. What We’re Doing MBUSA will conduct an Emission Service Campaign in which an authorized Mercedes\-Benz dealer will check and replace \(if necessary\), the necessary exhaust system hardware on the affected vehicles

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10219242-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10219242-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2014 to 2016 MERCEDES\-BENZ E250
- 2012 to 2013 MERCEDES\-BENZ GL350
- 2016 MERCEDES\-BENZ GLE300D
- 2016 MERCEDES\-BENZ GLE350D
- 2013 to 2015 MERCEDES\-BENZ GLK250
- 2015 MERCEDES\-BENZ ML250

JSON: [/v1/bulletins/10219242](/v1/bulletins/10219242)

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