BMW File Make Dealer Key with BMW multi tool

            BMW File Make Dealer Key with BMW multi tool

Within the following parts, I step-by-step show steps to make BMW dealer key with BMW multi tool .

1.Choose CAS or EWS type. It'll tips you:

                       

 

                          

2.Load the choose EEPROM file you're going to get the make dealer key window:

                                                                                                                                   

 

3.Choose key position and press "Make Dealer Key" button. Flow the given ideas to prepare dealer key. After succeed it can save you the brand new EEPROM dump file. For EWS1, EWS2, EWS3, EWS4, CAS1, CAS2, CAS3 type the prepared dealer key can begin the engine directly. For many CA3  type you have to write back the brand new dump file into vehicle.

                     

 

 

4.  CAS3 secure data, only can prepare dealer key having a working key data.