Audi A4 2002–2005 — technical service bulletin
Bulletin 0504 · NHTSA communication 10016565 · issued Mar 31, 2005
Technical service bulletin
communication type
Air Bags
component
2002–2005
model years
4
vehicle entries
Official summary
Airbag lamp on, upper limit of side airbag exceeded. To include a4 2006. *tt
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.