Mercedes-Benz AMG CLA45 2011–2019 — technical service bulletin
Bulletin LI27 50-P-064440 · NHTSA communication 10151943 · issued Jul 16, 2018
Technical service bulletin
communication type
Power Train
component
2011–2019
model years
37
vehicle entries
Official summary
7G-DCT: Scratching noise when changing gear from D to R when transmission cold.
Vehicles covered
- 2014 Mercedes-Benz AMG CLA45
- 2015 Mercedes-Benz AMG CLA45
- 2016 Mercedes-Benz AMG CLA45
- 2017 Mercedes-Benz AMG CLA45
- 2018 Mercedes-Benz AMG CLA45
- 2015 Mercedes-Benz AMG GLA45
- 2016 Mercedes-Benz AMG GLA45
- 2017 Mercedes-Benz AMG GLA45
- 2018 Mercedes-Benz AMG GLA45
- 2011 Mercedes-Benz B242
- 2012 Mercedes-Benz B242
- 2013 Mercedes-Benz B242
- 2011 Mercedes-Benz B246
- 2012 Mercedes-Benz B246
- 2013 Mercedes-Benz B246
- 2014 Mercedes-Benz B 250E
- 2015 Mercedes-Benz B 250E
- 2016 Mercedes-Benz B 250E
- 2017 Mercedes-Benz B 250E
- 2014 Mercedes-Benz B-Class Electric
- 2015 Mercedes-Benz B-Class Electric
- 2016 Mercedes-Benz B-Class Electric
- 2011 Mercedes-Benz CLA117
- 2012 Mercedes-Benz CLA117
- 2013 Mercedes-Benz CLA117
- 2018 Mercedes-Benz CLA 250
- 2012 Mercedes-Benz CLA250
- 2013 Mercedes-Benz CLA250
- 2014 Mercedes-Benz CLA250
- 2015 Mercedes-Benz CLA250
- 2016 Mercedes-Benz CLA250
- 2017 Mercedes-Benz CLA250
- 2015 Mercedes-Benz GLA 250
- 2016 Mercedes-Benz GLA 250
- 2017 Mercedes-Benz GLA 250
- 2018 Mercedes-Benz GLA 250
- 2019 Mercedes-Benz GLA 250
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.