I had the exact same problem on my 2001 estate , I checked all fuses in situ and traced it to a blown 'F10 15A battery +' replaced it and got power to both front and rear auxilary sockets rear height control and the obd socket (allways did wonder why that didn't work!!) I think the confusing thing is why some fuses share ignition and permanent supplies, I suspect it's to do with sensing current draw for 'eco mode' I must admit to having the car for 3 months, had checked all the obvious fuses even put an obd reader on it, which wouldn't work!, before taking a tester and went through every fuse while still in situ, took me about 2 minutes to trace the fault. now all I need to do is wire up the towbar... Des
