Nissan Pathfinder DVD and hard drive manual.

Good afternoon, first let me introduce myself, I'm Jose from Logroño. I have a Pathfinder with a Bose sound system that includes a DVD player and an 8GB internal hard drive, and I'd like to get the DVD manual because it didn't come with one. The one I have must be an older version. I'd also like to be able to access the hard drive so I can extract the music and play it myself from a computer. Is this possible? Thanks a lot and greetings to everyone...

Good evening, well yes, what a mistake, it's from 2010, thank you very much.