I just bought a 2015 Nissan Sentra and since it has been getting colder decided I would turn on the heat. The drivers side gets nice and warm but the passenger side is blowing straight cold air. I have tried in auto as well as turning the dual function off and on no go it just blows cold air. I had thought it was colder in the vehicle than it should be then i found this issue and that would explain it. Any help out there? Im hoping its just a fuse or something Im missing.

it sound like the blend door is stuck cold or blend door motor not working

its a 15..so should be under warranty.....take to dealer

its no longer under warranty as i bought it used, really i would just like to know the location of the blend door in question at this point because it is way too cold at the moment and i would like to at least manually shut it for now until i can get it to a dealer to get it fixed. I dont live close to a nissan dealership.