In France, with my 2014 Autotrail. I borrowed my pal's compressor to check my tyre pressures, he also with a Ducatoa Swift. This is the unit supplied in place of the spare wheel, with an aerosol repair can for his unit. It blew both fuses, F14 and F15 in the engine compartment. My pal tried it on his, and it also blew a fuse. The problem for me, was that replacing the fuses made no difference to the loss of power to the sockets, whilst he managed by replacing the fuse to get his power back. It is probably a relay, but everything else seems to work on the same bank adjacent to the relays. Fiat don't regard it as a major problem, but suggested I take it to a dealer some eighty miles away. Has anyone else suffered this problem, and could they suggest an answer please?