Audi A3 Cabriolet 2016–2018 — technical service bulletin
Bulletin A931709 2049384 · NHTSA communication 10133379 · issued Nov 16, 2017
Technical service bulletin
communication type
Electrical System
component
2016–2018
model years
3
vehicle entries
Official summary
This informational bulletin contains documentation to ensure that the correct battery repairs are performed.
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.