Manufacturer: HYUNDAI-KIA
Brand: BOSCH
Models: MED17.9.8 (Kefico)
Function: Immo off
Emulator: No
Bosch MED17.9.8 Immo off
Looking to perform IMMO OFF on a Bosch MED17.9.8 Kefico ECU used in select Hyundai and Kia models? This ECU, developed in partnership with Kefico (Hyundai’s Korean ECU manufacturing division), is commonly found in vehicles like the Kia Rio, Cee’d, Hyundai Accent, i30, i40 and Elantra between 2012–2016.
Using our CK Decode software, you can disable the immobilizer directly from the MPC file—without needing any emulator or expensive tools. This guide walks you through the exact steps for safely and reliably removing the IMMO function from the MED17.9.8 ECU.
Supported vehicle models include:
- Kia Rio
- Kia Cee’d
- Hyundai i30
- Hyundai Elantra
- Hyundai Accent
- Kia Cerato
Whether you’re working in a motorsport environment or need a virgin ECU for a retrofit, this guide ensures a straightforward, emulator-free solution tailored for Hyundai/Kia MED17.9.8 Kefico ECUs.
Looking for a solution related to the newer MEDG17.9.8 ECU? If you’re working with a more recent vehicle that uses the updated MEDG17.9.8 system, be sure to check out our dedicated page for MEDG17.9.8 Immo Off services.
How to immo off MED17.9.8: step by step with CK Decode
For a reliable and straightforward approach, you can rely on our immo off software, CK Decode, designed to help users bypass issues while preserving vehicle functionality.
To perform an immo off procedure using CK Decode, follow these detailed steps:
- Download CKDecode through this link
- Click on the Functions Tab and select HYUNDAI-KIA – BOSCH – MED17.9.8 – Immo off
- Read MPC with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode
