VVDI Key Tool Plus Add Key for BMW 740Li 2015 CAS4

Today we are going to show you how to add a key for BMW 740Li 2015 with CAS4 system.

 

Tools:

VVDI Key Tool Plus

Xhorse CAS4 Solder-free Adapter

BMW CAS Test Platform

 

1. Remove CAS4 Module

Remove the bottom panel and take out CAS4 module.

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Mask 1N35H.

 

2. Read D-flash

Connect CAS4 Adapter to CAS4 module. (clear pin contacted and pieces locked)

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Then connect CAS4 Adapter to Key Tool Plus.

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On KTP, go to

Prog>>Immo>>BMW

Read and save D-flash.

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Read and save P-flash in case.

 

3. Make Dealer Key

Assemble CAS4 module again and connect it to BMW test platform and VVDI Tablet.

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Put original key to the coil to turn on the platform.

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On KTP, go to

Immo Programming>>Europe>>BMW>>Automatically diagnose models>>Generate keys via EEPROM

Put new key into KTP coil.

Select

Make Dealer Key>>CAS4+ (5M48H/1N35H)

Load EEPROM(D-flash) file.

Select key position.

Select “Have a working key. Insert working key to programmer and continue”.

Insert original key as prompts.

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Take a screenshot of ISN in case.

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Insert new key to make a dealer key.

Success.

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Insert new key to test platform’s coil.

Turn on/off platform for several time to make sure it works.

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Install CAS4 module back to vehicle.

 

4. Cut Key Blade

Duplicate key blade by Dolphin XP005L Machine.

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Done! That’s how to add a key for BMW 740Li CAS4.

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Credit to Richard Ruiz

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