You'd have thought that .. but I didn't, it came with 2011 maps.
Mind you I've not noticed much difference on roads I drive. It still hasn't got the road I live on, nor the new(ish) bypass by Cribbs Causeway.
2012 F10 535d M Sport, Titanium Silver, Black Dakota Leather, Piano Black Trim, 19" 351M, Sport Automatic Transmission, Reversing Assist Camera, Powered Boot Lid, Soft Close Doors, Folding/dimming mirrors, Elec. fr seats, Surround View, Heads-up display, BMW Business Speakers, M rear spoiler, Sun protection glass, Visibility pack, Media Package Pro