Xhorse Multi-Prog Programmer has been updated to read original data from BMW BDC2, BDC3, and LCD encrypted keys.
- For unencrypted Hungary BDC3 keys:
Multi Prog reads the data directly, enabling key duplication without requiring any additional tools. It supports the following unencrypted BDC3 key types:
- For encrypted BMW keys (BDC2, BDC3 with long chip, and LCD display models):
Multi-Prog reads the original key data, which can then be transferred to a Key Tool MIDI or Key Tool Plus to complete the copying process.
Important Notes:
Xhorse Multi Prog is designed to read only encrypted BDC2 and BDC3 keys; it does not support direct writing.
To read encrypted BDC2 or BDC3 keys, the MCU adapter must be modified.
Pinout Guide:
Below is the wiring diagram for connecting Multi-Prog Programmer to BMW BDC2/BDC3/LCD keys:










