Mercedes-Benz A176 2011–2019 — technical service bulletin
Bulletin LI49 00-P-066785 · NHTSA communication 10158288 · issued Jul 24, 2017
Technical service bulletin
communication type
Equipment
component
2011–2019
model years
15
vehicle entries
Official summary
Noises Made by M133 Exhaust Gas Flap
Vehicles covered
- 2011 Mercedes-Benz A176
- 2012 Mercedes-Benz A176
- 2013 Mercedes-Benz A176
- 2015 Mercedes-Benz AMG GLA45
- 2016 Mercedes-Benz AMG GLA45
- 2017 Mercedes-Benz AMG GLA45
- 2018 Mercedes-Benz AMG GLA45
- 2011 Mercedes-Benz CLA117
- 2012 Mercedes-Benz CLA117
- 2013 Mercedes-Benz CLA117
- 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.