The Xhorse Multi-Prog Programmer has been upgraded to support reading original data from BMW BDC2, BDC3, and LCD encrypted keys, offering a more flexible solution for professional locksmiths and workshops.
Support for Unencrypted Hungary BDC3 Keys
For unencrypted Hungary BDC3 keys, Multi-Prog can:
- Read key data directly
- Enable key duplication without additional tools
- Simplify the copying workflow
Supported unencrypted BDC3 key types include:
This allows technicians to complete key cloning quickly and efficiently using only the VVDI Multi-Prog device.
Support for Encrypted BMW Keys (BDC2 / BDC3 / LCD)
For encrypted BMW keys, including:
BDC2 keys
BDC3 keys with long chip
BMW LCD display keys
Multi-Prog can:
- Read the original encrypted key data
- Transfer the data to Key Tool MIDI or Key Tool Plus
- Complete the key copying process using compatible Xhorse devices
Important:
Multi-Prog is designed for reading only encrypted BDC2 and BDC3 keys. It does not support direct writing to these keys.
MCU Adapter Modification Required
To read encrypted BDC2 or BDC3 keys:
- The MCU adapter must be modified before operation.
- Ensure proper soldering and stable connection.
- Follow the official wiring diagram carefully.
Improper modification may result in read failure or key damage.
BMW BDC2 / BDC3 / LCD Key Pinout Guide
Below is the wiring diagram for connecting the Multi-Prog Programmer to BMW BDC2, BDC3, and LCD keys:
Before proceeding:
Double-check pin alignment
Confirm power supply stability
Avoid short circuits during soldering
Summary
The Xhorse Multi-Prog update provides:
- Direct reading for unencrypted Hungary BDC3 keys
- Encrypted key data extraction for BDC2, BDC3, and LCD models
- Seamless cooperation with Key Tool MIDI and Key Tool Plus
- A professional-level solution for advanced BMW key work
This update makes VVDI Multi-Prog an essential tool for BMW locksmith operations, especially when handling encrypted key systems.
If you need detailed pinout diagrams or step-by-step connection guidance, ensure you follow the official technical documentation carefully before operation.
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