Mercedes Expert Tools

Professional headunit detection, map activation, firmware, and ECU service tools — powered by SA-code intelligence.

Decode a VIN

Services

VIN Decoder
Enter any Mercedes VIN, paste EPC SA codes, and instantly detect the headunit / NTG generation with confidence scoring.
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Map Pin Codes
Navigation map activation codes, FSC certificates, and map update support for all NTG generations.
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HU Antitheft
Headunit anti-theft security codes, PIN extraction, and radio code recovery for COMAND and MBUX systems.
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Firmware Search
Search firmware updates by headunit type, chassis code, region, part number, or software version.
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FDCT Repair
Transmission control unit diagnostics, FDCT flash repair, and TCU reprogramming services.
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Free Seedkey
ECU security access level unlock, seed-key calculation for diagnostic and programming operations.
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ECU Finder
Search ECU by VIN, chassis, engine code, or part number. Cross-reference compatible replacements.
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