How SBB universal key maker Works 

SBB key programming tool can still make key even when the customers lost their automobile keys, because SBB interface is to insert into the OBD diagnostic seat to read chip data. 

The steps of SBB make car keys: 

1) Before running SBB key programmer, please insert the blank new key into your car keyhole; 

2) Turn on ignition switch; 

3) Insert SBB 16-pin interface into your car OBD2 diagnostic seat. SBB key programmer copies chip according to car model, and it program key not clone key,  it only needs to insert SBB 16-pin interface into your car OBD2 diagnostic seat, then read out immobilizer pin code from immobilizer dump/eeprom of the car before writing it into new blank key. When programming F-ord vehicle, it does not need pin code. 

SBB key programmer is better for European vehicles, and it is no token system 

SBB copies chip according to car model, while AD900 does according to chip model. SBB key programming tool can still make key even if all of keys lost, because SBB interface is to insert into the OBD diagnostic seat to read chip data; AD900 can write the chip of an old key into a new key or empty key. And SBB can read immobilizer pin code as MVP and T300 do, while AD900 can not read immobilizer pin code, AD900 can not read immobilizer pin code, AD900 can directly copy and duplicate keys.