rioedge

Hey guys, newbie here. I have a 2010 Edge (Canadian model) here in Brazil. When I was driving it today the oil temp gauge was all the way on red and the a/c was blowing hot air when driving. After I pulled over the air got cooler, but not anywhere close to where it should be. I pulled over let it cool down and brought it home. The dealership here has been pretty tough to deal with so far, has anyone experienced this, any thoughts? Thanks.