What is it?
A small offline helper for Mercedes 7G-Tronic (EGS 722.9 / VGS2-VGS3). Enter a 4-digit SCN and get the
full SCN string plus coding index hints, including notes for the Board 2 → Board 3 transition.



Features
• Decode 4-digit SCN → full SCN text
• Coding Index / Variant tips for matching calibrations
• Guidance for conductor plate change: Board 2 → Board 3 (options / notes)
• Works completely offline as a quick reference

How to use

1. Type the 4-digit SCN in input scn 4 digit and press search.
2. The full SCN string appears in scn code full string.
3. Lower pane shows index/option hints and B2→B3 notes (when applicable).
4. Use the info while coding in Vediamo / DTS Monaco / Xentry (manual entry).

Important
• This tool does NOT perform online SCN coding or flashing — it’s a reference only.
• For real coding you still need your interface (e.g., C4/C5) and software (Vediamo/DTS/Xentry).
• Always verify SCN against the vehicle’s VIN and EGS hardware/firmware version.

Compatibility
• Windows 7/8/10/11, x86/x64. Portable (no install).
• Intended for EGS 7G-Tronic (722.9 / VGS2, VGS3).

Disclaimer
Educational use only. Use at your own risk and comply with OEM procedures and local laws.