Audi A4 Allroad 2014–2017 — technical service bulletin
Bulletin Bulletin - Updat · NHTSA communication 10118453 · issued Feb 10, 2017
Technical service bulletin
communication type
Electrical System
component
2014–2017
model years
15
vehicle entries
Official summary
Update ECM software to improve diagnostic of NVLD system. Bulletin revised to update claiming instructions.
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.