Audi A4 2017–2018 — technical service bulletin
Bulletin A7023812044417_9 · NHTSA communication 10235477 · issued Apr 25, 2023
Technical service bulletin
communication type
Structure
component
2017–2018
model years
4
vehicle entries
Official summary
This bulletin provides information for when a rattling noise is heard from the headliner area.
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.