Installation: Remove the stock unit. I used this video to learn how to remove the trim and remove the HU. The new HU already has mounting brackets so no need to transfer these from the old unit (ignore this part of the video). Fit the GPS aerial to the new unit, and choose somewhere to mount it. It works fine under the dash with the HU or you can run the cable and mount the aerial near the windscreen. If you want to fit the iPod cable, do that too and find somewhere to run it. The iPod inte