Previously, all 2024+ Audi models required a guided remote session for Matrix activation because SFD (Secure Feature Distribution) blocked every standalone diagnostic tool from writing to the relevant module.
That has changed. Compatible third-party diagnostic tools can now temporarily unlock SFD via the OBD port, opening a 90-minute window during which RetroLab Pro performs the activation just as it does on any 2018–2023 model.
The remote session path remains fully available for owners who cannot or do not want to perform the SFD unlock themselves.
