I just completed installing Bi-xenons on my A5. before i had halogens and replaced them with oem xenons and leds. I have successfully installed the lights and everything is working but my leds... the kit i got has thes single wires with no ground connection thats should be wired in somewere... but i dont know were? and do i have to re-code my computer for the xenons???

Any help would be very much appreciated !!!!

thank you audi family