Subaru WRX & WRX STI Manuals 2014 Impreza WRX & WRX STI Owner's Manual | Page 209

5-26 Audio/USB storage device / iPod® operations (type B audio) USB storage device / iPod® operations (type B audio) & Play file Refer to “Play file” F5-17. & 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 (including the ROOT) . Maximum number of files in the device: 130,560 NOTE . HUB class USB memory cannot be played. . ATAPI subclass USB cannot be played. . High Speed USB 2.0 cannot be played. . A USB memory that is powered by a 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.