KEYDIY KD-X4 Now Supports SFD1 Unlock for VW, Audi, SEAT, and Porsche
One of the biggest highlights of the recent update is the added support for SFD1 unlock functions on major VAG-group brands:
- Volkswagen (VW)
- Audi
- SEAT
- Porsche
With more modern vehicles adopting enhanced security measures, including SFD (Security Function Disable) protection, having tools that can navigate these systems is essential. This upgrade empowers users to handle key programming and related tasks more efficiently on newer models.
Upcoming Features: What to Expect Next
The notice also hints at more enhancements coming soon. These include:
1. Ford OBD Alarm Disable
A much-requested feature for technicians, this function will allow users to disable OBD alarms on supported Ford vehicles—helping streamline diagnostics and programming workflows.
2. Original Key ID Modification for 5C/5D Keys
For users working with VAG vehicles, this upcoming feature will allow editing or modifying original key IDs on 5C/5D keys. This will expand flexibility and compatibility when dealing with replacements, upgrades, or advanced key programming tasks.
Supported brands for this future update include:
- VW
- Audi
- SEAT
- Porsche


