The latest CGDI A2 V041 software update brings significant enhancements for both Dongfeng and Mercedes-Benz vehicles. This release expands smart key and immobilizer support for multiple Dongfeng models while improving stability and performance for Mercedes-Benz key programming operations.
Whether you’re a professional locksmith or automotive technician, the new update provides broader vehicle coverage and a smoother user experience.

What’s New in CGDI A2 V041?
Dongfeng Vehicle Support Expansion
CGDI A2 V041 introduces new immobilizer and smart key functions for several popular Dongfeng models.
Dongfeng Fengguang 580EV
The update adds support for the immobilizer system on the Fengguang 580EV, enabling technicians to perform key-related operations more efficiently.
New Function:
- Immobilizer System Support
Dongfeng Aeolus Series
The following Aeolus models now support smart key system functions:
- Aeolus A60 (Six China)
- Aeolus AX7 PLUS
- New Generation AX7
New Function:
- Smart Key System Support
Dongfeng Forthing Series
Additional smart key system support has been added for:
- Forthing T5 EVO
- Forthing Yacht
- Forthing Thunder
- Forthing Xinghai Series
These additions make CGDI A2 an even more powerful solution for servicing modern Dongfeng vehicles.
Enhanced Model Classification
The development team has optimized model classification and improved functionality for:
- Aeolus Yixuan Series
- Aeolus E70
This enhancement allows users to identify vehicle models more accurately and perform key programming procedures with greater efficiency.
Mercedes-Benz Function Improvements
In addition to expanding vehicle coverage, CGDI A2 V041 also resolves several issues reported by users working on Mercedes-Benz vehicles.
Fixed W207 Dealer EIS Writing Failure
An issue that could cause dealer EIS writing failure on Mercedes-Benz W207 vehicles has been corrected, improving reliability during key programming and EIS operations.
Fixed W215 EIS AKL Quick Data Collection Failure
The update resolves a problem affecting quick data collection during All Keys Lost (AKL) procedures on Mercedes-Benz W215 models.
Added Key Matching Operation Instructions
To help users complete key programming tasks more efficiently, detailed operation instructions for the key matching function have been added directly within the software.
Benefits of Updating to CGDI A2 V041
By upgrading to V041, users can enjoy:
- Expanded Dongfeng smart key and immobilizer coverage
- Improved Mercedes-Benz EIS programming stability
- Enhanced vehicle model identification
- Better support for All Keys Lost procedures
- More user-friendly key matching guidance
- Increased efficiency for locksmith and workshop operations
Conclusion
The CGDI A2 V041 update demonstrates CGDI’s commitment to continuously improving vehicle coverage and programming reliability. With new support for multiple Dongfeng models and important fixes for Mercedes-Benz EIS operations, this update is highly recommended for all CGDI A2 users.
If you regularly work with Dongfeng or Mercedes-Benz vehicles, updating to CGDI A2 V041 will help you complete key programming and immobilizer tasks faster and more reliably.



