Marelli IAW4LV.RA Immo Off: VAG (VW, Audi, Skoda, Seat)

Immo IAW 4LV.RA Marelli

Manufacturer: VAG (VW, Audi, Skoda, Seat)

Brand: Marelli

Model: IAW4LV.RA

Function: Immo off

Emulator: No

Immo off solution for Magneti Marelli IAW4LV.RA ECU

The Magneti Marelli IAW4LV.RA ECU is commonly found in compact VAG vehicles with 1.4L petrol engines. These ECUs are prone to immobilizer issues that prevent starting and complicate key replacement. Our specialized immo off solution disables the immobilizer function entirely, allowing the engine to start without immobilizer input—ideal for engine swaps, track cars, or vehicles with lost keys.

Which cars use the IAW4LV.RA ECU?

The following are some of the car models equipped with the IAW4LV.RA ECU:

  • Seat Ibiza 6K2 – 1.4
  • Seat Cordoba 6K2 – 1.4
  • Seat Arosa 6K2 – 1.4
  • Volkswagen Polo 6N2 – 1.4
  • Volkswagen Lupo 6X – 1.4

Marelli IAW4LV.RA Immo off with CK Decode

To carry out an immo off with CK Decode software online, the process is straightforward:

  • Download CKDecode through this link
  • Click on the Functions Tab and select VAG (VW, Audi, Skoda, Seat) – MARELLI – IAW4LV.RA – Immo off
  • Read EEPROM with your interface and upload the file
  • Click Process button
  • Write the file processed by CKDecode