Audi S4 2010–2011 — technical service bulletin
Bulletin 2027363/3 · NHTSA communication 10065987 · issued May 1, 2014
Technical service bulletin
communication type
Electrical System
component
2010–2011
model years
2
vehicle entries
Official summary
Summary to be provided on a future date.
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.