Good morning, is my first visit to the forum, so I hope to do it in the right place. I have a Nuvi 2597LMT bought in USA with maps of Argentina "Mapear Project" loaded on an SD, because in Garmin Express does not allow me to install. The question is whether Argentina loading the City Navigator Argentina NT 2017.10 Proyecto in SD, all functions such as Line Assist and Junction View is enabled. The've used the USA and are wonderful, I would like to work here too. From already thank you very much for everything.