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OBD2 Tools

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How to Program BMW CAS3+ Key by FVDI Abrites

Publié par JTAC sur 23 Novembre 2016, 19:04pm

Catégories : #FVDI, #FVDI for BMW

Here’s FVDI (which now updated to 2nd generation FVDI2) with CAS 3+ in action.

 

When you go in CAS Keys special function, we will get a new window with decrypted raw data of registered keys on CAS (Car Access System)

fvdi-cas3-data

As we can see on picture, after reading CAS Keys data, we can easily make new key by OBD.

Either by TAG key tool (antenna) or directly in Ignition Switch, its just a matter of 3 mouse clicks.

Any existing key on that position (for example, we choosed Key 1) will be overwritten by the new key.

To know which position is occupied, we must look at Serial Number and Key status. If Serial Number is ffffffff and Key Status is 7608 means that position is Free and no key registered.

But instead, if Serial Number contains data and Key Status shows 2B00 or 4B00, means there is already a key registered on that position.

2B00 = Transponder key

4B00 = Remote key

7608 = No key

 

FVDI Abrites Commander for BMW CAS Info screen tells you about key in ignition, and gives you information such as if a key is enabled or disabled.
fvdi-CAS-info

http://www.key-programmer.org/2016/11/24/program-bmw-cas3-via-fvdi-commander/

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