
Manufacturer: VAG (VW, Audi, Skoda, Seat)
Brand: Marelli
Model: IAW4AV.V0
Function: Immo off
Emulator: No
Immobilizer off solution for Marelli IAW4AV.V0: VW, Audi, Skoda, Seat
Unlock your engine control unit with our tested immo off solution for Marelli IAW4AV.V0 ECUs, commonly found in popular models across the VAG Group, including VW Golf 4. This ECU is used in small-displacement petrol engines and is typically paired with models from the late 90s to early 2000s.
Our plug & play solution permanently disables the immobilizer, allowing the engine to start without intervention from the factory immobilizer system — ideal for ECUs swapped into different vehicles or lost transponder key scenarios.
Marelli IAW4AV.V0 Immo off with CK Decode
To start, collect the ECU data and confirm compatibility with the Marelli IAW4AV.V0 model, then follow these steps for a fast and reliable immo off with CK Decode:
- Download CKDecode through this link
- Click on the Functions Tab and select VAG (VW, Audi, Skoda, Seat) – MARELLI – IAW4AV.V0 – Immo off
- Read EEPROM with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode