How-to: add a new smart key to a Mini Cooper 2017 BDC system with xhorse vvdi key tool plus tablet on bench.
What tool do you need:
A working key and a new blank key
Preparation:
Remove BDC module under the dashboard instrument
Dissemble BDC module, locate chip 95256, connect key tool plus with BDC module
Step 1: Unlock BDC Module
IMMO- Europe- BMW – Select from system – FEM BDC immo system- Key function – Start programming- Read key information
prepare dealer key requires programming FEM/BDC.
Select Programming FEM/BDC system >> Process Wizard mode >> Begin
Save data
Write service mode
Write back original eeprom 95256
Write coding until unlock BDC success
Step 2: Program key
Select Prepare dealer key with ignition switch
Select new key position
Select Have a working key, turn on ignition switch with working key
Insert a new key close to ignition switch
Learn key success
New key has been programmed
Reinstall BDC module back to vehicle.
Test both keys. Both are working fine.
Done.
