Audi A4 2023 — technical service bulletin
Bulletin Dealer 37P3 CRIT open · NHTSA communication 11002993 · issued Jun 6, 2024
Technical service bulletin
communication type
Unknown / Other
component
2023
model years
11
vehicle entries
Official summary
The issue with the software update for Emissions Recall 37P3 has been resolved. As of today, the 37P3 code will now show open in ELSA for all RS3 vehicles/criteria GY.
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.