Im new to this forum and need some help. I just bought my first Mazda. A '08 CX-7. I love the car but I wanted to hook up my ipod to it. I bought and installed the factory unit but it will not work with my ipod. The problem is the installer lost my owners manual and now I'm not sure which ipods are compatible with the unit. The guys did get an older ipod to work, with no problems. Does the unit only work with older gen ipods? If anyone has any ideas, I would love to hear them.