Audi Q7 2009–2010 — technical service bulletin
Bulletin AWA-18-10 · NHTSA communication 10144663 · issued Jun 4, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009–2010
model years
2
vehicle entries
Official summary
This bulletin provides coding instructions for AdBlue refills after the AEM is performed on Gen 1.1 TDI vehicles.
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.