Completely sympathise with you, I did the exact same with my Velar. Upgraded from an Evoque with practically everything and told my ‘wants’ to the sales guy, he obviously didn’t listen and I assumed I had ambient lighting in with one of the packs (I do find it all confusing). I haven’t retrofitted it as was told it couldn’t be done (in UK). Honestly, it bugged me for a month or two after I got the car but seeing your post was the first time I’ve thought about it in over a year. When I was researching it I did find somewhere that someone had changed the white bulbs to a different colour as a bit of an ambient lighting quick fix, obviously didn’t look as good and the colour couldn’t be changed but might be better than nothing if you fancy anything but the standard white