Audi A6 2009–2014 — technical service bulletin
Bulletin A261320 2026757- · NHTSA communication 10121493 · issued Nov 15, 2013
Technical service bulletin
communication type
Equipment
component
2009–2014
model years
10
vehicle entries
Official summary
Supersedes Technical Service Bulletin Group 26 number 11-03 dated June 29, 2011. There is an AdBlue-related message displayed in the instrument cluster. MIL may or may not be illuminated.
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.