KEYDIY KD X4 and KD Max already releaesd MQB49/5C Key Adding function.
New Update (Jan. 2026):
- VW MQB49/5C Key Adding
- VW/Audi 5D Key Adding
- Porsche 5D Key Adding
- BMW BDC/BCP No-disassembly Key Adding (Including the LCD key)
Upcoming Update:
- Rolls-Royce No-disassembly Key Adding
- Toyota SUPRA No-disassembly Key Adding
KEYDIY KD-X4 & KD-MAX VAG 5C/5D Key Wiring Diagram Guide
1.VW 5C Flip Key Wring Diagram
2.VW 5C Flip Smart Key Wring Diagram
3.VW 5C Smart Key Wring Diagram
4.VW 5D Key Wring Diagram
5. VW 5D Key Wiring Diagram
6.Audi 5D Key Wiring Diagram
7.Audi 5D Key Wiring Diagram
8.Porsche 5D Key Wiring Diagram
And KEYIDY releaseKEYDIY DB25 Key Programming Cable Exclusive for KD-X4
1. For BMW BDC2, BDC3, BCP, and LCD keys
2. For Volkswagen, Audi, Porsche, Skoda 5C and 5D keys (You can check the blog diagram)
3. More key reading functions will be added in future updates