I did most of the HU fitting over the weekend. I'm still down an alpine cage and trim ring, so will have to do it again. JESUS what a pain in the arse it is to route the cables. Routing the cables to the boot isn't such a
problem once you work out what you're supposed to be pulling out/apart.
However, those wiring kits from Car audio direct are ****. The fuse is located too far from the end of the cable, and at 5 metres (for me anyway) it wasn't long enough to reach the boot , so relocation of the fuse box was in order! Grrr.
My old Aura unit is useless now anyway, as I don't have the code for it. I'll probably leave the alpine in the car anyway when it comes to sale time, so I'm not that bothered.
Oh, to top it off, all the pissing around seems to have killed my battery
For anyone who's never installed a system in a leon before, don't bother and pay someone else to do it, I think is what i've learn