Almost forgot this thread! I ended up opening the trunk lid from the inside to reach the tail-lights. Then I measured the cables to figure out turn signals, parking light, brake light and reverse light. Power to the hitch I took from the back side of the 12V outlet in the trunk. Works like a charm
Thanks Mark!
I already have the trailer-wiring with high impedance “relay box”(transistors actually). But the instructions for this harness would be nice to get hold on!
Hi!
I have just installed a hitch to use for bicycle carrier on my i3. I found a danish removable hook with vertical mount that did not need as big modification on the rear bumper as the ecohitch one. ...