How to Activate BMW BDC2 Add Key Function on Autel IM608 II

This step-by-step tutorial explains how to activate the Add Key function for BMW G-Series vehicles equipped with a BDC2 immobilizer module using the Autel IM608 II diagnostic tablet. This procedure requires a valid Autel MaxiIM one-year update authorization for BDC2 key programming.

 Watch the full operation video here:

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🔧 Activation Procedure:

1. Open the Autel IM608 II tablet and select:
   • IMMO
   • Tap Accept
   • Choose BMW
   • Select System Selection
   • Navigate to Immobilizer
   • Choose BDC2 Immobilizer
2. Enter the Programming Operation menu:
   • Tap ECU Preprocessing
   • Select Activation of Add Key Function — BDC02
3. When prompted, enter your card information and complete the payment.
4. After a successful transaction, the BDC2 Add Key function will be activated.

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You’re now ready to add a new key to your BMW G-Series using Autel IM608 II.

BMW G-Series Key Programming | Add BDC2 Key with Autel Tablet

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