Description
KEYDIY KD-X4 Professional Key Programmer with Free DB25 Cable
Introduction:
KD-X4 combines Functions Of : KD master + KD MAX + KD MATE + KD MINI PROG
Multi-language: English, Simplified Chinese, Vietnamese, Russian, French, Spanish, German, Italian, Arabic, Thai, Japanese, Polish, and Korean
Android already supports these languages. iOS will be updated in a few days.
For other languages, please contact and purchase from your local distributor.
KD-X4 does not contain KD-MP MQB48/MLB key reading function.

KD-X4 is a professional device that integrates recognition, generation, copying, programming, and matching. It can be operated independently, or connected to tablets, mobile phones, and PC software in multiple free modes.
Locksmith can choose the mode of operation that suits their own usage habits. Exclusive priority release of some industry-leading features.
The device supports frequency detection (supporting 2.4G), remote control generation, remote control simulation, key-less remote simulation, remote control copying, chip recognition/copying, chip generation, chip acquisition, key unlocking, immo programming, programmer reading and writing data, online upgrading and other functions.
It has become a professional device for locksmith with simple operation, stable performance, and wide coverage of car models.

KEYDIY KD-X4 Features:
- Industry debut UWB (Bluetooth) key detection
- Industry exclusive Toyota used key unlock free programming
- First to release MLB chip detection function
- CANFD integration, no other accessories required
- 24V Chinese heavy-duty truck model programming
- Built in programmer function, will support 5A mileage function
- One second startup, greatly improves locksmith’s work efficiency
- Supports 19 languages including Arabic, Korean, German, Spanish, English, Chinese, etc
- One wire harness can cancel Ford alarm and program the Toyota 8A blade key all key lost situation(Need to purchase separately)
- 2018-2024 Jaguar and Land rover smart key programming (JPLA / K8D2 / J9C3 / M9R3 systems)
- Supports VAG MQB/MLB Add key no removing cluster with KD-MP tool
- Supports BMW G chassis BDC3/U chassis BCP add key function. No need access to the vehicle, get data from original key. (must generate KD FGB23/KD FGB57 remotes.
- Full series BMW BDC2/BDC3/LCD/ BCP key cloning via reading original key data (NEW)
- Add VW Audi Porsche MQB49 5C/5D Key, Modify ID for KD’s and OEM 5C 5D keys.
- Keydiy PC Software (KD TOOLS) is available now.
- Update C29Ax71 Smart Key Synchronization Function (Read NCF29xx series smart key chip data to add key. Requires KD ZB71 remote and NCF29xx adapter)
Recent Software Update:
August 2026
Adds direct copy Toyota Lexus 8A smart key using TIB smart remote.

July 2026
Adds Hyundai Kia ID47 and 4A smart key identify key info to generate function. No pre-generate remote, direct ZB remote generation.
Update 2018+ Jaguar Land rover NXP NCF29Ax smart key cloning (without disassembling KVM module)
Read MQB48 immo file from programmed KD MQB48 key.
Read MQB49 5C/5D service code from programmed KD ZB/FGB key.

April 2026
Add universal smart key synchronization.
Add Ford E-Max and Lincoln module reading.
March 2026
Unlock VW Audi Seat Porsche SFD1 gateway in device automatically. (Each calculation takes 200 KD or 5USD.)
Modify VAG MQB49 5C/5D original key ID (each modification takes 100 points).
Disable Ford all keys lost active alarm by OBD (requires Ford AKL bypass cable)

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

KD-X4 Innovation Funcion
- Yamaha ID47/ID49 motorcycle key barcode retrieval function
- Toyota, Hyundai Kia smart key programming
- Detect 868MHZ and 902MHz frequency remote detection
- Detect MLB Key
- Detect Bluetooth Key
- Suzuki/Honda motorcycle read PIN Code












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