Program 2011 BMW M3 CAS3+ ISTAP Key with Xhorse Mini Prog and Key Tool Max

August 25, 2021 VVDISHOP Xhorse Key Programmer 0

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

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Remove CAS3+ Module

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Connect mini prog CAS3 solder free adapter with CAS3 module

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Follow mini prog app prompts to read EEPROM and save data

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2.Make dealer key with xhorse vvdi key tool max 

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

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Then load eeprom read by the mini prog

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Write key with dump

Reinstall CAS3+ module.

Test new key and remote control.

Done.

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