CGDI MB  judge Instrument type(FBS3 or FBS4)  Instruction:

1.Please click “mileage repair”button , see as picture 1:

2.Choose any instrument type, the software will say “Please switch to the FBS4 mileage repair interface” if you choose FBS3 mileage repair option(Please see as picture 2).

3.So it is judged that the instrument type is fbs4!

Note：If read FBS3 instrument in FBS4 mileage repair interface, software also will write “Please switch to the FBS3 mileage repair interface” .

CGDI MB FBS4 Mileage Repair Authorization: https://www.cgdishop.com/producttags/cgdi-mb-fbs4-mileage.html

CGDI MB: https://www.cgdishop.com/wholesale/cgdi-prog-mb-benz-car-key-programmer.html