Audi A4 2012–2013 — technical service bulletin
Bulletin 37131020348631 · NHTSA communication 10226503 · issued May 20, 2022
Technical service bulletin
communication type
Steering
component
2012–2013
model years
5
vehicle entries
Official summary
Gearbox malfunction message in cluster (DTC P0706)
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.