Mercedes-Benz A170 2007–2021 — technical service bulletin
Bulletin LI00.20-P-070791 · NHTSA communication 10179904 · issued Aug 28, 2020
Technical service bulletin
communication type
Electrical System
component
2007–2021
model years
41
vehicle entries
Official summary
Implausible "service due" instrument cluster message, head unit pop-up, or Mmc message
Vehicles covered
- 2007 Mercedes-Benz A170
- 2018 Mercedes-Benz A 220
- 2019 Mercedes-Benz A 220
- 2020 Mercedes-Benz A 220
- 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
- 2019 Mercedes-Benz AMG CLA45
- 2017 Mercedes-Benz AMG GLE43
- 2018 Mercedes-Benz AMG GLE43
- 2020 Mercedes-Benz AMG GLE43
- 2016 Mercedes-Benz AMG GLE63
- 2017 Mercedes-Benz AMG GLE63
- 2018 Mercedes-Benz AMG GLE63
- 2018 Mercedes-Benz AMG GLE63S
- 2018 Mercedes-Benz CLA 250
- 2019 Mercedes-Benz CLA 250
- 2020 Mercedes-Benz CLA 250
- 2021 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
- 2020 Mercedes-Benz GLB 200
- 2020 Mercedes-Benz GLB 250
- 2018 Mercedes-Benz GLE 350
- 2016 Mercedes-Benz GLE350
- 2017 Mercedes-Benz GLE350
- 2016 Mercedes-Benz GLE400
- 2017 Mercedes-Benz GLE400
- 2016 Mercedes-Benz GLE450
- 2017 Mercedes-Benz GLE550
- 2018 Mercedes-Benz GLE 550 E
- 2016 Mercedes-Benz GLE550E
- 2017 Mercedes-Benz GLE550E
- 2016 Mercedes-Benz GLE63S
- 2017 Mercedes-Benz GLE63S
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.