Navman F20 Diagram How Do I Use My Navman F20 SatNav In Spain?

How do I use my Navman f20 SatNav in Spain? - navman f20 diagram

I have a Navman F20 and you want to use Satnav in Spain, I know I need a map of Europe for that purchase, but how they actually use in Spain, the Spaniards did not have postal codes, such as the United Kingdom? Thank you.