Abrites MN039 – 7G (VGS4-NAG2) TCU Virgin and Personalization by Diagnostic CAN

MN039 is a software license for the Abrites diagnostic system that enables you to prepare and personalize 7G‑Tronic (VGS4‑NAG2) Transmission Control Units (TCUs) in Mercedes‑Benz vehicles with the FBS4/DAS4 immobilizer system using a diagnostic CAN connection.

It’s essentially an advanced module adaptation solution designed for professional diagnostic tools (Abrites AVDI + Mercedes‑Benz DAS/FBS4 Manager) and professional workshops working with Mercedes‑Benz transmissions.

Key Notes

• MN039 does not explicitly “virginize” the TCU in the traditional sense (like clearing all previous data entirely); it prepares and personalizes it for reuse with vehicle data already read from the original module.

• It replaces older, invasive procedures, where units had to be physically opened and programmed on bench before adaptation.

  Use Cases

  This license is mainly used by:

  ✔ Mercedes‑Benz professional diagnostic technicians
  ✔ Workshops doing transmission swaps or control unit replacements
  ✔ Advanced locksmiths and module programmers