givi monkey top box with integral brake and side lights

[johnnienofish]

hi all whilst awaiting mi new steed i am planning what extras to put on it,(screen, rad & oil gaurds) one thing for deafer-net will be mi give top box, it has built in tail and stop lights and is currently on my bike i have at the mo, question is can i tap into the tail and brake lights on the s1xr to get the top box lights working, anyone wired there  top box lights into there s1xr, if so how, pictures would be of help if you have, bit worried as the s1xr is a canbus system ??