Description
This service is for vehicles Mercedes-Benz equipped with electronic immobilizer systems FBS3 and (SOME OPERATIONS FBS4), offering complete solutions for cloning, virginization, adaptation and addition of keys, without the need to replace expensive modules in the official network.
At VisionGarage Arad we offer solutions professional, tested and safe, for authorized services, independent workshops and private customers facing starting, synchronization or key loss problems.
Available services
Mercedes module cloning
Complete copying of immobilizer data (IMMO) from one functional module (EIS/ECU/ISM/TCU/DSM) to another compatible one, preserving VIN, keys and synchronization parameters.
Virginization (Reset to "new" condition)
Preparing second-hand modules (ECU, EIS, ISM, TCU, DSM) for adaptation to another vehicle, removing old IMMO synchronization data.
It is performed with care to protect the original data and checksum verification.
Module adaptation and full synchronization
Recalibration and synchronization between EIS, ECU, ISM, TCU and ESL (electronic steering lock) to allow correct engine starting and operation of associated electronic systems.
Add key (All Keys Lost / Add Key)
We generate and program new keys in the following situations:
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total loss (All Keys Lost),
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add additional key,
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damaged or defective key replacement.
Compatible with most FBS3/FBS4 models, including:
W164, W169, W204, W211, W212, W221, W230, W639, W906, W207, W216, W166, W197, W246.
Compatible modules
EIS (Electronic Ignition Switch) – also known as EZS
ESL (Electronic Steering Lock)
ECU (Engine Control Unit) – ME9.7, MED17, CRD2, SIM271, etc.
TCU (Transmission Control Unit) – EGS 7G / 9G
ISM / DSM (Intelligent Selector Module)
FBS3 / FBS4 Mercedes-Benz platforms
Common symptoms and causes
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The engine does not start or does not recognize the key
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The key turns, but the dashboard remains off
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Steering wheel does not unlock (ELV/ESL faulty)
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Transmission does not shift into gear after replacing TCU/ISM
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The ECU or EIS module no longer communicates through diagnostics
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„"Key not accepted" / "Invalid key" / "Start error"”
Instructions for submitting the module
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Dismantling: Carefully remove the module from the vehicle (refer to the technical manual).
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Packaging: use bubble wrap and rigid box for protection.
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Include: a sheet with:
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full name and phone number,
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description of the problem,
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VIN series (last 7 characters),
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pictures of the errors being diagnosed.
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Send the package to:
VisionGarage Arad – Calea Aurel Vlaicu 270, Hall 8, Arad, Romania.
Duration and cost
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Diagnostics and cloning: 1-2 working days
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Indicative price: from 600 lei, depending on complexity and model.
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Return by express courier (with tracked AWB).
Legal Disclaimer VisionGarage
VisionGarage is a independent car service, specializing in advanced automotive electronics for BMW, Mercedes-Benz and the VAG Group.
It is not affiliated, associated or authorized by any car manufacturer (BMW AG, Daimler AG, VW Group).
All names and brands mentioned belong to their respective owners and are used solely for the purpose of identifying compatibilities.
The client is responsible for compliance with legislation regarding immobilizers and car keys, as well as the use of modules for legal purposes.
VisionGarage Services do not include hardware repairs, but only electronic cloning, adaptation and synchronization operations.
By submitting the module, the client confirms that:
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is the legal owner of the vehicle,
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checked the compatibility of the part,
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understood the terms and conditions of service.
Contact and technical support
visiongaragear@gmail.com
0758 754 309
www.VisionGarage.ro
Clear ECU fault codes (DTC OFF) – Fast online file service
https://visiongarage.ro/servicii-la-distanta/resetare-isn-bmw-8hp/





