Map update is not going to help you at all.
The Maps are for North America/Canada/Mexico ONLY!!!
Plus it's a 4 Disk DVD package for $149 on your Ford Owners Website for 2010 - 2012.
Disks are keyed and registered to your Vin# you get a specific 16 didgit key code with the disks to unlock. And the key code will not work on another vin#
Go to your Ford Owners Website and register if you haven't already put in your Vin# you can get all the info there as to who to contact about the maps. It is a their party vendor doing the maps for Ford.
From what I was told, if you have the right disk for your vehicle you can buy another key code for $149. LOL
And if you do got for it anyway, I did a somewhat "how to" thread:
http://www.fordraptorforum.com/f12/2014-map-update-$149-36513/#post734545
Also, There is a German company on here that can help you with a Nav Unit and the correct maps you need. They have posted several times in this section, do a search for them.
Follow here:
http://www.fordraptorforum.com/f39/gps-maps-outside-us-20854/index2.html#post524327