Usually a standalone .exe file or an integrated "patch" within the diagnostic software. A Note on Safety and Legality
The hardware interface that connects your laptop to the car’s OBD port. smart car tan code calculator 2011
While using a TAN code calculator is a popular path for the Smart community (found on forums like SmartCarofAmerica or Evilution ), always ensure you are using reputable sources. Incorrect coding can occasionally "brick" a control module, requiring a costly reset. Conclusion Usually a standalone