KD X4 Programmed 5C Key – Car Starts but Remote Not Working? Here’s the Fix
If you’ve programmed a 5C key using the KEYDIY KD-X4 with a KEYDIY KD ZB Smart Key, and the engine starts but the remote functions (lock/unlock) don’t work — don’t…
Which languages are supported by the KEYDIY KD X4?
KEYDIY KD-X4 combines the functions of KD Master, KD Max, KD Mate, and KD Mini Prog in one powerful device. Supports key recognition, generation, copying, programming, and matching — works…
How to solve KEYDIY KD X4 BDC2 License Activation “Condition not match, failed to open” Error
KEYDIY KD X4 support for BMW G chassis BDC3 add key function. No need access to the vehicle, get data from original key. (Need generate KD FGB23/ KD FGB57 remotes).…
How to Add a KD FGB08 5D Remote Key Using the KD-X4 Key Programmer?
KEYDIY FGB08 PCB Key Board for Volkswagen & for Audi 5D Type is specific for 5D type, and no need generation. First, read the data from the original key to…
KEYDIY KD-X4 & KD-MAX VAG 5C/5D Key Wiring Diagram Guide
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…
How to solve KEYDIY KD-X4 Device Not Found via bluetooth?
Some customers report “Cannot find my KEYDIY KD-X4 device” when using the KEYDIY app. This issue is usually caused by Bluetooth or location settings. Follow the steps below to solve…
KEYDIY KD TIB67 Smart Key for Subaru – Supports 8A & 4D Chip (New Arrival)
The KEYDIY KD TIB67 Smart Key for Subaru is now available. This new model supports both 8A and 4D chip type smart key generation, offering wider compatibility compared with the…
How to get KEYDIY Solder-Free adapter for MQB49 5C/5D, BMW BDC2/ BDC3?
After Chinese new year holiday, will release KEYDIY Solder Free adapter for 5C/5D, BDC2/ BDC3, work with KEYDIY KD X4, KD MAX. Once OK,we will inform,thanks. Mainly Used for 5C/D,…
How to Get a VW 5D Key for Your VAG Car with KEYDIY KD-X4?
KEYDIY KD X4 is a powerful key programming tool, widely used by UK locksmiths and auto technicians. Here’s a quick and clear update on 5D and 5C key support and…
Can’t Recharge KD Coins on KEYDIY App to Activate MQB/MLB on KD-X4?
Some users may see this message in the KEYDIY APP when trying to activate MQB/BDC2 functions on their KD-X4 device: “I can’t recharge my balance to activate MQB/MLB functions on…