Audi A6 2005–2006 — technical service bulletin
Bulletin A721413 2018003- · NHTSA communication 10122347 · issued Apr 9, 2014
Technical service bulletin
communication type
Seats
component
2005–2006
model years
2
vehicle entries
Official summary
Supersedes Technical Service Bulletin Group 72 number 08-10 dated December 4, 2008. Noises from the front seat head restraints. The inner diameter of the headrest guides is too large.
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.