Audi A6 2004–2009 — technical service bulletin
Bulletin TSB-43-08-15 · NHTSA communication 10027908 · issued Nov 18, 2008
Technical service bulletin
communication type
Suspension
component
2004–2009
model years
13
vehicle entries
Official summary
Audi: air suspension operative (dtc 1577). Compressor switch off due to excessive temperature, sporadic) is stored in the air suspension control module. This dtc does not indicate a compressor malfunction. *pe
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.