Theres no chip or box with it. Its done thru the handlebar controls. It's been a while since I sold mine but if I remember right....
Turn the ignition off at the key. press left signal on, then turn key to ignition on. Squeeze front or rear brake 5 times within !0 seconds. Now u are set up to change patterns. To do so, squeeze the brake lever. Ever time u squeeze, the next pattern will flash. To set that pattern, either turn off front signal or turn off ignition....I cant remember.
now, that does your brake light pattern. to change other patterns, do the same but turn on right signal before igntion on(which does signal flash patterns)
It may be left signal does signal, right does brake, I cant remember...but that will get u started and u can play with it from there. It all has to do with setting a control on, then turning the ignition on and hitting the brake 5 times.