Audi A3 2014–2019 — technical service bulletin
Bulletin A91167220370734 · NHTSA communication 10095105 · issued Sep 12, 2016
Technical service bulletin
communication type
Equipment
component
2014–2019
model years
21
vehicle entries
Official summary
This bulletin details why the radio sounds different due to different hardware.
Vehicles covered
- 2014 Audi A3
- 2015 Audi A3 Cabriolet
- 2016 Audi A3 Cabriolet
- 2017 Audi A3 Cabriolet
- 2018 Audi A3 Cabriolet
- 2014 Audi A4 Allroad
- 2015 Audi A4 Allroad
- 2016 Audi A4 Allroad
- 2017 Audi A4 Allroad
- 2018 Audi A4 Allroad
- 2019 Audi A4 Allroad
- 2016 Audi A6
- 2017 Audi A6
- 2018 Audi A6
- 2016 Audi A7
- 2017 Audi A7
- 2018 Audi A7
- 2016 Audi Q7
- 2017 Audi Q7
- 2018 Audi Q7
- 2019 Audi Q7
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.