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system online / Rotterdam | Waddinxveen / Worldwide remote service + on-site possible BMW Specialist VAG Specialist +31 6 27362634

Seven Tuning · Rotterdam & Waddinxveen

Module teach-in, used ECU/DME/CAS/BDC

A used control unit is useless without teach-in. ISN, CAS, BDC, gateway, mileage sync. Diagnosis first.

A used control unit rarely works out of the box: it still carries the donor car's VIN, ISN and key data. We read out the original module wherever that is still possible, transfer VIN, ISN, equipment and mileage, and then clear component protection through the factory chain. Afterwards we learn the keys, synchronise CAS or BDC with DME and EGS, and check starting, immobiliser and comfort functions on the lift.

WhatsApp during opening hours. No bot, no minute-promise.

01Vehicle intelligence terminal

Pick the car. See the job.

Enter your plate: we pull the vehicle data live from the Dutch RDW register and show exactly what is possible on this car. No account, no form.

Vehicle intelligence terminal Seven Tuning System online

Identify vehicle

Plate is fastest. VIN is most precise. Manual always works.

Enter your plate, see what is possible

NL plate · 6 characters source: RDW open data
Or try a real plate:
VIN · 17 characters · NHTSA vPIC + offline WMI

Choose a make first.

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Why people message us

In this trade since 2007: workshop and remote, for private owners and garages worldwide. No generic OBD dongle. Factory tools, sharp from-prices, a thinner margin than the dealer.

    02why are you here

    You need not know the module. Just the symptom.

    You do not need to know which module failed. Tell us what happens: we diagnose and fix it.

    Module topology: where we plug in CAN / FlexRay / Ethernet
    DME / ECU FRM / BCM Kombi Airbag Gateway Headunit OBD · 16-pin
    ◆ CAN / FlexRay / Ethernet → Fault/Solution ◆ UDS · KWP2000 · DoIP · CAN → Tuning/Original ◆ J2534 · ENET · DCAN · B-serie / B-protocol

    03services

    From fault code to factory function.

    One workshop for diagnosis, coding, module work, retrofit and programming. No hand-off.

    Recommended when something is wrong: diagnosis first. Then coding or chip tuning if it fits.

    04known faults

    Google looks for the fault. We wrote the page.

    The faults we see daily, with symptoms, causes and the route to a fix. Search by make, symptom or fault code.

    05fault code lookup

    Type the code. See what it means.

    Generic OBD codes plus manufacturer codes for BMW, VAG and Mercedes. Our own table stays in charge. Extra BMW and VAG catalogues open online. We do not copy those databases, so the site stays light. A code is a direction, not a diagnosis.

    06hidden features

    What the factory locked, we open.

    Your car already has features the factory built in but never switched on. We unlock them. Not with a cheap plug from the internet: with original manufacturer tools, and always a backup first. Think CarPlay, a cluster greeting, digital speed, alarm, locking windows from the remote, a light dance or daytime running lights.

    Coding by brand

    Digital cockpit. Unlocking BMW hidden features and VAG coding
    Hidden features · digital cockpit

    Availability depends on year, trim and installed hardware. SFD and online-token cars need an extra step.

    07method

    Measure first. Fit second.

    The reason people arrive here after two parts were already replaced elsewhere.

    Read out

    Full read-out of every module with factory equipment. Not one code: the whole tree, with live data.

    Establish

    Measuring, actuating, probing where needed. You hear the cause, not a list of suspects.

    Backup

    Before anything changes: original coding and files stored safely. Everything is restorable to factory.

    Execute

    Code, teach in, program or install. Then read out again, road test and a clear work order.

    08equipment

    Not a twenty-euro dongle.

    There is a difference between an app that reads codes and equipment that can reprogram modules. This is what is on the bench.

    ISTA, ODIS, ENET and a bench power supply on the Seven Tuning workbench
    diagnostic and programming bench

    09packages

    Simple. Clear prices.

    Priced on the work, not on a promise. Settled at the workshop: cash or Tikkie.

    10shop

    Cables, interfaces and coding credit.

    A short catalogue, the same workshop quality. Order via WhatsApp. Online iDEAL only after KvK and a live Mollie link.

    WhatsApp · Tikkie · bank transfer VAT by destination country (EU OSS).

    Prices in euro, incl. VAT. Shipping is shown at checkout.

    12questions

    What people ask most often.

    13booking

    One message and it is booked.

    No account, no payment module, no queue. Fill in what you know, we reply with a time. We settle up at the workshop.

    Fill in the form. We receive your request directly — you stay on the website.

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      Extra details (optional): date, time, location

      You stay on the website. We receive the request at afspraak@seventuning.nl.

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