Hello
Garmin-City-Navigator-Europe-FRA-ESP-PRT-22-09-2014-free-osm
With Adress - Search.
Card for Trucks and
Cars.
New Card heare: http://wiki.openstreetmap.org/wiki/OSM_Transport_Karte
When your City not in function
is, can contact me over this WIKI.

Contact 

One SD/Micro SD Card formated
Create a folder "Garmin" Copy this Card
"gmapsupp.img" in this folder "Garmin"
Card in the Garmin , press on, please wait, card is used. Spread the
information to many people.
Help this Card better is.
With JOSM entry please buildings and adress.Here:               
http://wiki.openstreetmap.org/wiki/DE:JOSM/Basic_editing#Ein_Geb.C3.A4ude_eintragen
Best Regards