I believe if you had a MIB1 generation unit then it uses the MDI cable interface. All sorts of different cables do different things depending on the colour of the collar.
MIB2 units come with a USB socket as standard in the chubby behind the gearstick and the MDI is done away with.
MIB1 = cars built before Week 22 2015
MIB2 = cars built week 22 2015 onwards.