BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

2011 BMW 525 CAS4 reading by VVDI prog programmer and key programming by Xhorse VVDI2 commander... Here you go… The most details you need…

vvdi2 vvdiprog bmw cas4 600x352 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Car: BMW 525 2011

Eeprom: CAS4 01L15Y

vvdi2 bmw cas4 600x321 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

You need have a working bmw cas4 programmer and a good bmw key programmer.

Here: vvdi prog to read cas4 & vvdi2 to program a new key

 

Step 1 VVDI Prog read BCM

Run VVDI Prog software

Select type: 4-immobilizer, brand: BMW, type: CAS4-1L15Y

bmw cas4 reading key programming by vvdi2 vvdiprog 1 600x392 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Click on Connection Diagram

Connect the MC9S12 adapter to the BCM

 

bmw cas4 reading key programming by vvdi2 vvdiprog 2 600x395 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2bmw cas4 reading key programming by vvdi2 vvdiprog 3 600x395 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Remove the component and solder back after the operation is complete

bmw cas4 reading key programming by vvdi2 vvdiprog 4 600x408 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Read CAS4 1L15Y

bmw cas4 reading key programming by vvdi2 vvdiprog 5 600x385 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Operation success!

bmw cas4 reading key programming by vvdi2 vvdiprog 6 600x137 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Then save the bin file

 

 

Step 2 VVDI2 bmw make dealer key

Open VVDI 2 Quick Start

Go to vvdi BMW

bmw cas4 reading key programming by vvdi2 vvdiprog 7 600x386 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Select Key Learn-> File make key

bmw cas4 reading key programming by vvdi2 vvdiprog 8 600x383 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Select Type: CAS4 1L15Y

bmw cas4 reading key programming by vvdi2 vvdiprog 9 600x394 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Load the EEPROM dump file: open the bin file (read by vvdi prog)

bmw cas4 reading key programming by vvdi2 vvdiprog 10 600x381 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Note the remote frequency, then select Key ID7

bmw cas4 reading key programming by vvdi2 vvdiprog 11 600x385 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Make dealer key

bmw cas4 reading key programming by vvdi2 vvdiprog 12 600x388 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Note: preparing dealer key needs about 30 minutes; the windows may be false read. Please wait for the end. Input the new key to the programmer, then continue.

bmw cas4 reading key programming by vvdi2 vvdiprog 13 600x329 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Write the key successfully!

Go to the car with the key. No need to write back eeprom.

bmw cas4 reading key programming by vvdi2 vvdiprog 14 600x368 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2bmw cas4 reading key programming by vvdi2 vvdiprog 15 600x389 - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2

Done!

favicon - BMW CAS4 Reading & Key Programming via VVDI Prog & VVDI2