Come into use
Start being used
The computerised system CAME INTO USE at the end of last year.
Similar phrasal verbs
Come about Come across Come along Come apart Come around Come around to Come back Come before Come by Come down Come down on Come down to Come down upon Come down with Come forth Come forth with Come from Come in Come in for Come into Come off Come off it Come on Come out Come out in Come out of Come out with Come over Come round Come through Come through with Come to Come up Come up against Come up with Come upon