# Service bulletin LI49.20\-P\-056353

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: 10167007
- Published by NHTSA: 2019\-11\-04
- Manufacturer's number: LI49.20\-P\-056353
- Manufacturer's date: 2014\-02\-25
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Engine diagnosis warning lamp active. Fault code 20BE1B and/or 20BD1B \(The heating element of the AdBlue tank has a malfunction\) is logged in the Blue\-Tec control unit.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10167007-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10167007-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2013 to 2014 MERCEDES BENZ C180
- 2014 MERCEDES BENZ C190
- 2008 to 2009 MERCEDES BENZ C300
- 2008 to 2009 MERCEDES BENZ C350
- 2008 to 2009 MERCEDES BENZ C36 AMG
- 2008 to 2009 MERCEDES BENZ C43 AMG
- 2008 to 2010 MERCEDES BENZ C63
- 2009 MERCEDES BENZ C63 AMG
- 2014 MERCEDES BENZ CLS218
- 2003 to 2009 MERCEDES BENZ CLS500
- 2005 MERCEDES BENZ CLS55
- 2007 to 2009 MERCEDES BENZ CLS55
- 2003 to 2009 MERCEDES BENZ CLS550
- 2003 to 2006 MERCEDES BENZ CLS63
- 2011 to 2013 MERCEDES BENZ G463
- 2002 to 2009 MERCEDES BENZ G500
- 2002 to 2009 MERCEDES BENZ G55
- 2006 to 2009 MERCEDES BENZ G550
- 2005 to 2009 MERCEDES BENZ ML320
- 2005 to 2009 MERCEDES BENZ ML350
- 2005 to 2009 MERCEDES BENZ ML500
- 2005 to 2009 MERCEDES BENZ ML550
- 2005 to 2009 MERCEDES BENZ ML63
- 2005 to 2009 MERCEDES BENZ R63
- 2010 to 2014 MERCEDES\-BENZ AMG C63
- 2019 MERCEDES\-BENZ AMG CLS53
- 2006 MERCEDES\-BENZ AMG CLS55
- 2007 to 2009 MERCEDES\-BENZ AMG CLS63
- 2011 MERCEDES\-BENZ AMG CLS63
- 2018 MERCEDES\-BENZ AMG G63
- 2016 to 2018 MERCEDES\-BENZ AMG G65
- 2017 to 2018 MERCEDES\-BENZ AMG GLE43
- 2016 to 2018 MERCEDES\-BENZ AMG GLE63
- 2018 MERCEDES\-BENZ AMG GLE63S
- 2012 to 2015 MERCEDES\-BENZ AMG ML63
- 2012 to 2014 MERCEDES\-BENZ C250
- 2010 to 2014 MERCEDES\-BENZ C300
- 2010 to 2014 MERCEDES\-BENZ C350
- 2011 MERCEDES\-BENZ C63
- 2012 MERCEDES\-BENZ CLS
- 2016 MERCEDES\-BENZ CLS 400
- 2019 MERCEDES\-BENZ CLS 450
- 2016 MERCEDES\-BENZ CLS 550
- 2011 to 2013 MERCEDES\-BENZ CLS218
- 2011 MERCEDES\-BENZ CLS300
- 2015 MERCEDES\-BENZ CLS400
- 2011 to 2015 MERCEDES\-BENZ CLS550
- 2017 MERCEDES\-BENZ CLS550
- 2012 to 2015 MERCEDES\-BENZ CLS63
- 2010 MERCEDES\-BENZ G500
- 2010 MERCEDES\-BENZ G55
- 2010 to 2011 MERCEDES\-BENZ G550
- 2013 to 2018 MERCEDES\-BENZ G550
- 2013 to 2017 MERCEDES\-BENZ G63
- 2018 MERCEDES\-BENZ GLE 350
- 2018 MERCEDES\-BENZ GLE 550 E
- 2016 to 2017 MERCEDES\-BENZ GLE350
- 2016 to 2017 MERCEDES\-BENZ GLE400
- 2016 MERCEDES\-BENZ GLE450
- 2017 MERCEDES\-BENZ GLE550
- 2016 to 2017 MERCEDES\-BENZ GLE550E
- 2016 to 2017 MERCEDES\-BENZ GLE63S
- 2015 MERCEDES\-BENZ ML250
- 2010 MERCEDES\-BENZ ML320
- 2010 to 2015 MERCEDES\-BENZ ML350
- 2013 to 2015 MERCEDES\-BENZ ML400
- 2010 to 2011 MERCEDES\-BENZ ML450
- 2010 to 2015 MERCEDES\-BENZ ML500
- 2010 to 2015 MERCEDES\-BENZ ML550
- 2010 to 2011 MERCEDES\-BENZ ML63

JSON: [/v1/bulletins/10167007](/v1/bulletins/10167007)

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