Audi S6 2014–2018 — technical service bulletin
Bulletin A872468204471710 · NHTSA communication 10251665 · issued Mar 8, 2024
Technical service bulletin
communication type
Unknown / Other
component
2014–2018
model years
10
vehicle entries
Official summary
This bulletin provides information when there is a faint noise heard in the cabin from the air conditioning circuit.
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.