Xhorse BMW G series BDC2 immo key programming function is ready on VVDI2 and Key Tool Plus programmers. To use the add key function, users have to purchase an Xhorse BMW BDC2 adapter separately. Xhorse provides free activation of the BMW G-chassis -BDC2 immo system for users who buy this adapter.

Here we will show how to install and uninstall the Xhorse BMW BDC2 adapter.

Part I: Install Xhorse BMW BDC2 Adapter

Step 1: Align the Adapter
Precisely align the 3 positioning points on the adapter with the 3 corresponding points on the BMW BDC2 module.

Step 2: Press Down
After alignment, firmly press the adapter downward until it seats properly.

Step 3: Secure the Adapter
Locate the locking clip on the adapter and fasten it to ensure a stable connection.

Connect BDC2 adapter with VVDI2 or key tool plus. Take VVDI2 as an example.

Connect the VVDI2 device to the BDC2 module using the BDC2 adapter.
Supply the adapter with 12V power.

Turn on the switch on the BDC2 adapter.
White indicators turn on, allowing you to confirm whether the pins are correctly aligned

The Power indicator will turn on if the adapter is well connected. 

Part II: Uninstall Xhorse BDC2 Adapter

Step 1: Unlock the Adapter
Release the locking clip on the adapter.

Step 2:Prepare the Workspace
Place the module on a flat, stable surface to prevent damage to the adapter or BDC2 module.

Step 3: Press to Release
Use both hands to simultaneously press down on the edges of the BDC2 module.
This will gently push the adapter’s pins upward, disengaging them from the module’s interface.

Step 4: Remove the Adapter
Lift the adapter straight upward in a parallel motion.

Note: The 3 positioning pins ensure smooth removal and prevent bending of the pins.