Hi first off i will introduce myself , i am ste from sunny liverpool , i have made the monumental mistake of buying a tow bar with electrics to fit myself
I think the fitting of the tow bar will be easy enough its the electrics that i may have overlooked in my rush to save a few quid , I've had a search around and can't seem to find what i need to know
I have a 2007 a6 c6 with rear led lights (if that matters) , the kit came with a 7 way universal bypass relay , where about on the car do i pick up / tap into the rear lights on this model ? , and with it having led's will that show smaller voltage output to the lights when testing with a multi meter ?

Thanks ste !