If you meant to ask a technical question about legitimate use of these systems (e.g., installing official XENTRY, troubleshooting EPC/WIS), feel free to clarify.
A (also called VIN card or vehicle data card) is a factory build sheet for a specific Mercedes VIN. It lists: If you meant to ask a technical question
: Do not allow Windows to update Java if prompted; newer Java versions often break the connection between the EWA net server and the browser-based interface. installing official XENTRY
XENTRY normally requires: