This guide provides step-by-step instruction about cloning original car keys for BMW BDC2, BDC3, BCP, and U chassis using Xhorse BMW Dedicated Adapters. Cloned keys are ready for vehicle use without additional programming.
Adapter Types
3 adapters: Require opening the key shell and clamping onto the PCB.
1 adapter: Clamps onto the key shell directly—no disassembly needed.
Tool Compatibility
- Encrypted & non-encrypted keys: Key Tool Plus, Multi Prog
- Non-encrypted only: Key Tool MIDI, Key Tool Max Pro, Key Tool Max, Mini Key Tool, VVDI Prog
Step-by-Step (e.g. VVDI Key Tool Plus Pad)
1.Generate Remote:
Open software → Remote Program → select option → Generate → return to main interface.
2.Start Programming:
Programming → BMW → Select from System → choose G/U Chassis BDC3/BCP IMMO System → Start Programming.
3.Read Original Key:
Attach the BMW U-type PCB adapter.
Tap Read Original Car Key Information and follow prompts.
Align PCB holes with BMW Dedicated Adapter pins, lock in place, connect via DB15 cable to Xhorse Key Tool Plus.
Click Read and save the file.
4.Generate Dealer Key:
Remove adapter → Make Dealer Key → select No → place new BMW remote in coil → OK.
Key is now cloned and ready for use.
Other Adapters
The process is similar for the remaining three adapters:
Square-type remote PCB adapter
Long-shaped remote PCB adapter
Shell-clamp adapter: align MSDA/MSCL pins with PCB contact points and clamp
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