Manufacturer: VAG (VW, AUDI, SKODA, SEAT)
Brand: SIEMENS
Model: SIMOS 18.6
Function: Immo off
Emulator: No
Siemens SIMOS 18.6 Immo Off: VAG ECU Immobilizer Disable tool
Looking to disable the immobilizer on vehicles equipped with the Siemens SIMOS 18.6 ECU? Our CK Decode software provides a reliable, emulator-free immo off online solution specifically designed for the SIMOS 18.6 control units used in many Volkswagen, Audi, SEAT, and Skoda models from the mid-2000s.
Whether you’re replacing a damaged ECU, resolving key loss issues, or setting up for motorsport use, this solution helps you bypass the immobilizer system quickly and safely. It works directly with the ECU file—no hardware modification required.
Supported vehicle models with Siemens SIMOS 18.6
The SIMOS 18.6 ECU is commonly found in models such as:
- Skoda Superb
- Audi A3
CK Decode process for Siemens SIMOS 18.6 Immo Off
To perform immo off on Siemens SIMOS 18.6 using CK Decode, follow these steps:
- Download CKDecode through this link
- Click on the Functions Tab and select VAG – Siemens – SIMOS 18.6 – Immo off
- Read MPC with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode
