Quick intro
SKC is a desktop utility for creating Mercedes-Benz infrared key files from EIS/EZS dumps. It calculates up to eight positions and exports files for programming compatible IR keys. The workflow is dump-based and does not require ESL/ECU access when calculation is supported.
Highlights
Package contents
Compatibility notes
Focus on Mercedes platforms using EZS/EIS immobiliser systems with IR keys. Support depends on the EZS MCU family and firmware generation; function availability varies by vehicle and module hardware. Outcomes depend on dump quality and key type.
Basic usage
Operating systems
Windows 7, Windows 8, Windows 10, Windows 11 — x86 and x64 builds
Minimum system requirements
Dual-core CPU, 2 GB RAM, 100 MB free storage, standard display, local administrator rights, offline capable. USB/serial connectivity for your external programmer if required
Disclaimer
Source of Files. All software and resources in this post are collected from public and open sources on the internet. We do not claim authorship or ownership.
File Hosting. This forum does not host files. All links point to third party public cloud storage. We are not responsible for external content.
User Responsibility. Software is provided for educational and evaluation purposes only. You use it at your own risk. Authors of the post and forum administration are not liable for any damage.
SKC is a desktop utility for creating Mercedes-Benz infrared key files from EIS/EZS dumps. It calculates up to eight positions and exports files for programming compatible IR keys. The workflow is dump-based and does not require ESL/ECU access when calculation is supported.
Highlights
- Key creation by EIS/EZS dump with up to 8 key slots where supported
- Outputs IR key file formats .011 / .021 / .051 for legacy Motorola-based big keys, plus other families as available
- Auto detection for common EZS MCUs (HC05, HC08, HC12, 9S12, NEC) with fast/slow calculation modes
- Detailed EZS info view: SSID, password, key counters, status and hashes
- Designed for use alongside standard MB IR/NEC programmers to write calculated files to keys
Package contents
- SKC v1.0.1.2 application build
- DLL/database resources for EZS families
- ReadMe with basic notes
Compatibility notes
Focus on Mercedes platforms using EZS/EIS immobiliser systems with IR keys. Support depends on the EZS MCU family and firmware generation; function availability varies by vehicle and module hardware. Outcomes depend on dump quality and key type.
Basic usage
- Read the EZS/EIS EEPROM/MCU with your preferred tool and save verified backups
- Load the dump in SKC, review detected EZS information and select the required key positions
- Choose the target output format (.011 / .021 / .051) as applicable and run calculation
- Save the generated key files and program a compatible IR key using your key writer
- Test start and remote functions following standard safe workshop procedures
Operating systems
Windows 7, Windows 8, Windows 10, Windows 11 — x86 and x64 builds
Minimum system requirements
Dual-core CPU, 2 GB RAM, 100 MB free storage, standard display, local administrator rights, offline capable. USB/serial connectivity for your external programmer if required
Disclaimer
Source of Files. All software and resources in this post are collected from public and open sources on the internet. We do not claim authorship or ownership.
File Hosting. This forum does not host files. All links point to third party public cloud storage. We are not responsible for external content.
User Responsibility. Software is provided for educational and evaluation purposes only. You use it at your own risk. Authors of the post and forum administration are not liable for any damage.
