If your Volkswagen, Audi, SEAT, or Škoda is refusing to start due to an immobilizer fault, you may be dealing with a locked ECU or failed key recognition. Our professional Immo Off service offers a reliable solution to disable the immobilizer directly at ECU level — no key programming or dealer intervention required.
Immo Off (short for “immobilizer off”) refers to the process of removing the immobilizer function from your vehicle’s ECU. This system is designed to prevent the engine from starting without a valid, coded key — but when it fails due to a broken key, lost synchronization, or ECU replacement, it can leave your car immobilized. With our Immo Off solution, the ECU is modified to bypass this check, allowing the engine to start normally.
Our Immo Off solutions are tested and proven across a wide range of VAG platforms:
Compatible with both diesel (TDI) and petrol (TFSI) engines, our solution works seamlessly across platforms.
We support most VAG ECUs, including legacy and modern types. Below are the most commonly used ECUs in VAG vehicles:
Looking for an Immo Off solution for your VAG vehicle? Below are the most commonly requested Volkswagen, Audi, SEAT, and Škoda models. Click on your model to view detailed information and supported ECUs.
You can find detailed ECU-specific guides below. Each guide includes supported file types, reading and writing methods, and Immo Off procedures using CK Decode.
Additional models not listed above are also covered in the full list below.
You accept at your own responsability that the use of selected modules do not violate any law in country of usage, and you understand that produced software can be used only for competition purposes or in closed track events, it’s not intended to be used in public roads!
You are also responsible for ensuring that the software modified here does not violate any laws in force in your country.
