Key Programmers for BMW CAS4CAS4+

Cardiag has released some BMW key programmers including CKM100 unlimited tokens, CKM100 390 tokens,Digimaster 3 unlimited tokens and Digimaster3 980Tokens, especially for CAS4, CAS4+. Here is the basic information of them.

  CKM100 (unlimited tokens)


CKM 100(390 tokens)


Digimater3(unlimited tokens)




Version 1.9.1504.08 1.8.1504.24
Language English
Update Update online
Tokens No tokens limited 390 tokens No tokens limited 980 tokens
Operating system Windows XP & Win 7


Support vehicle BMW ,benz,VW,Audi ,Seat,Hyundai,Kia and Porsche.

BMW lists in detail:

Support EWS 1/2/3/4, CAS 1/2/3/5;

Program EWS 2/3 by K line;

CAS 1/2/3 read data and program by OBD2;

CAS 1/2/3 can read data offline and program by CAS CAN;

Unlock and program 7943/7944;

Support YH BM7 and M5/3 Key;


Benz &BMW.




BMW CAS4/CAS4+ is authorized for this four key programmers.

CAS4 is for BMW5,6,7,X3 series from 2010 to 2015.

CAS4 is for BMW 5,6,7,X3 series after 2012.

Functions key information reading

data calculating

key programming

Odometer correction
Audio decoding
Airbage reset
ECU programming
PIN Code Reading
BMW key programming

Notice: now, all these four types of car key programmers supports cas4/cas4+ at The customer service will provide free-activation with cas. If you have bought them before, there are two options for you, either use 200 tokens to get all BMW cas4&cas4+ authorization, or pay 10 tokens for once time.