Manufacturer: VAG (VW, AUDI, SKODA, SEAT)
Brand: SIEMENS
Model: SIMOS 18.2
Function: Immo off
Emulator: No
Remove immobilizer on Siemens SIMOS 18.2 ECUs (VW, Audi, Skoda, SEAT) easily
If you’re dealing with an immobilizer issue on Siemens SIMOS 18.2 ECUs—commonly found in VAG vehicles like the Audi Q3, SEAT Ibiza, VW Golf and Passat—CK Decode provides a streamlined immo off solution without the need for risky manual edits or emulator hardware.
This ECU, built on Motorola MPC5xx microcontrollers, often requires professional-level tools for key programming. But with CK Decode, you can disable the immobilizer quickly by uploading your MPC file and letting the software patch it for Immo Off.
Whether you’re replacing a faulty ECU or bypassing key sync issues, this process restores engine start-up while avoiding the complexity of immobilizer signal emulation.
Compatible models using SIMOS 18.2 ECU
- Volkswagen Golf 7
- Audi Q3
- Seat Ibiza
How to immo off Siemens SIMOS 18.2 with CK Decode
Using an online immo off service like CK Decode ensures a fast and secure solution without the need for physical tools or risky manual edits. The platform offers a reliable and professional approach, especially useful for workshops dealing with ECU repairs or replacements.
To perform immo off on Siemens SIMOS 18.2 using CK Decode, follow these steps:
- Download CKDecode through this link
- Click on the Functions Tab and select VAG – Siemens – SIMOS 18.2 – Immo off
- Read MPC with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode
