Audi A3 2015–2020 — technical service bulletin
Bulletin A3420442047609_3 · NHTSA communication 10172599 · issued Mar 5, 2020
Technical service bulletin
communication type
Electrical System
component
2015–2020
model years
16
vehicle entries
Official summary
This bulletin contains repair instructions for when a "vehicle eletronics malfunction" message appears in the display (DTC B116229).
Vehicles covered
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.