Add 2011 BMW M3 Key with Xhorse Mini Prog and Key Tool Max

 How-to: BMW M3 2011 CAS3+ ISTAP 0L15Y spare key programming with xhorse mini prog and key tool max.

 

1.Read EEPROM with VVDI Mini Prog

Remove CAS3+ Module

Connect mini prog CAS3 solder free adapter with CAS3 module

Follow mini prog app prompts to read EEPROM and save data

2.Make dealer key with xhorse vvdi key tool max 

In key tool max app, select Special function -Immo data tool- BMW- CAS3+ 0L15Y

Then load eeprom read by the mini prog

Write key with dump

Reinstall CAS3+ module.

Test new key and remote control.

Done.

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