Just had a look at octaviavrs.com and found a mod to switch off the climatronic without having to mess about turning the wee wheel. I know most of you guys will have either done this or heard of it, I had no idea it existed, anyway, took out the top centre blank button on the climatronic, removed a tiny plastic tab and put the button back in.....Bobs yer Uncle, it now works as an on/off switch. My first free mod, and even better I didn't break anything I'm now wondering if I should get a ho