Audi A4 Allroad 2016–2017 — technical service bulletin
Bulletin A011796 2045222- · NHTSA communication 10119361 · issued Jan 18, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2017
model years
2
vehicle entries
Official summary
This bulletin explains how to update the software for an exhaust emissions warning light on.
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.