How to Add BMW FEM Key with Yanhua ACDP 2?

Tutorial: How to add a new spare key for BMW FEM/BDC models using Yanhua Mini ACDP 2 2nd generation.

 

Tools used:

Yanhua Mini ACDP 2

Module 2 BMW FEM/BDC 

Original key

New key

 

NOTE:ACDP2 uses ACDP II App or PC software. Don’t use ACDP1 App for 2nd generation.

ACDP2 FEM/BDC connection is slightly different from ACDP2.

Yanhua Acdp2 Add Bmw Fem Key Old Method

Old Connection Method is not working here.

Yanhua Acdp2 Add Bmw Fem Key 0

New connection method

 

Procedure:

Remove FEM and disassemble module
Connect Yanhua ACDP FEM board with module like this

Use ACDP standard power adapter (voltage +12v, current >=2.5A)

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Run ACDP II App or PC software
Select BMW->FEM/BDC->IMMO/Mileage
Select Mode 1: Add Key
Perform FEM/BDC initial programming progress
Method 1: Automatic ICP programming
Read FEM information

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Preprocessing the FEM/BDC, the whole preprogramming takes 5-20 minutes.
Write coding info.
Finish preprogramming.

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Select Program Key
Make sure you have a working key, a new key and finish FEM/BDC initial programming process
Put the working key into key induction coil

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Switch on power
Read key information
Save key data

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Then insert new key into key induction coil
Choose an unused key position and write key until completed.

Done.

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