26K views · 363 reactions | ❤️How to Add BMW G series BDC2 key with Lonsdor K518 Pro using BDC2 adapter? ️️model example: 2019 BMW 5 series BDC2 Requires Lonsdor G function license activation and BDC2 adapter. https://www.obdii365.com/wholesale/lonsdor-bmw-bdc2-bdc3-adapter-with-license.html Step 1: Read key data Step 2: Back up coding Step 3: Preprocess Step 4: Generate working key | Car key programmer | Facebook