2013 Subaru Impreza Owner's Manual - Page 238

5-24 Audio USB storage device / iPod® operations & Play file Refer to "Play file" F5-16. & Connectable USB storage device Mass storage class USB memory can be connected. USB storage devices that can be played back are accompanied by the following restrictions. . Maximum directory layers: 8 layers (including the ROOT) . Maximum number of files in a folder: 255 . Maximum number of folders: 512 (type A audio)/255 (type B audio) (including the ROOT) . Maximum number of files on the device: 130,560 (type A audio)/2,500 (type B audio) source other than the USB power supply (for example, an AC power adapter, etc.) cannot be operated. . A USB memory that is connected to the memory card reader or multi card reader cannot be operated. . If the USB memory consists of two drives or more, the system will recognize only one of the drives after connecting the USB memory. . The contents stored on the USB memory may not be played in the same order as they appear on a personal computer. . A personal computer cannot be used even if it is connected to the system using a USB cable. . If the USB memory has a security function, the contents stored on the USB memory cannot be played by the system. . A USB memory and an iPod® cannot be connected to the system at the same time. & Connectable iPod® models Model with video classic nano 1G nano 2G nano 3G iPod® nano 4G nano 5G nano 6G touch 1G touch 2G touch 3G touch 4G 1G iPhone® 3G 3G S 4G Firmware version 1.3 2.0.4 1.3.1 1.1.3 1.1.3 1.0.4 1.0.2 1.0 3.1.3 3.1.3 4.1 4.1 3.1.3 3.1.3 3.1.3 4.1 NOTE . HUB class USB memory cannot be played. . ATAPI subclass USB cannot be played. . For type A audio, High Speed USB 2.0 cannot be played. . A USB memory that is powered by a CAUTION Do not connect an iPod® other than the previously stated models. Doing so may result in a malfunction or, depending on conditions, cause a