2010 Lexus HS 250h Owners Manual - Page 300

3-2. Using the audio system n USB memory player functions Depending on the USB memory player that is connected to the system, certain functions may not be available. Disconnecting the device and reconnecting it once again may resolve some malfunctions. n Display →P. 277 n Routing portable audio device cables →P. 293 n Error messages "ERROR": This indicates a problem in the USB memory player or its connection. "NO MUSIC": This indicates that no MP3/WMA files are included in the USB memory player. n USB memory player l Compatible devices USB memory players that can be used for MP3 and WMA playback l Compatible device formats The following device formats can be used: • USB communication formats: USB2.0 FS (12mbps) • File formats: FAT16/32 (Windows®) • Correspondence class: Mass storage class MP3 and WMA files written in any format other than those listed above may not play correctly, and their file names and folder names may not be displayed correctly. Items related to standards and limitations are as follows Maximum directory hierarchy: 8 levels Maximum number of folders in a device: 999 (including the root) Maximum number of files in a device: 65025 Maximum number of files per folder: 255 300