After three years of R&D in house, we have made a solution to free run these engine ECU version which uses the 1708201726 5WK48697 Siemens Immobiliser box after an unrepairable start error situation. The car will start with any key, there are no signs visible displaying in the cluster or by diagnosis. All your remote keys will continue in a normal manner. This service is made uniquely for the original vehicle ECU, all coding and VIN remain original. The immobiliser box remains in the car with all connectors attached. Subject to workload three days may be required to carry out this immobiliser bypass process. This is our own solution we do not subcontract.
We can clone your original into a compatible replacement making it plug and play.
RESET TO NEW:
This service will unlock all aspects of a used ECU, With the correct equipment and knowledge, you will be able to update the VIN, personalize & activate in the same way you would with a new part.
STATIC BENCH TEST:
If you have a no communication issue we can do a static bench test and investigate a possible repair or replacement option.
We require your engine ECU, immobiliser box and key with your contact details.
* Note: These ECU's have a folded seam it will be visible after our work that it has been taken apart!
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Excellent service kept up to date with progress went out of the way to fix even had to get different software for my ECU car started 1st time when returned would highly recommend thank you for getting our slk back on the road