UKPassats

Hi All, I took delivery of my Passat Sport yesterday and I'm having a little trouble with the phonebook. All my contacts are listed "last name, first name" on the nav, which is annoying as they are the opposite way around on my iPhone. Any way of changing it? I don't have a settings menu under on the MFD under Phone, and there's no option on the headunit. I don't want to frig it by adjusting my contacts, just want it to work properly.

Cheers in advance.