2011 Lexus CT 200h Owners Manual - Page 343

3-2. Using the audio system n USB memory functions Depending on the USB memory 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. 314 n Error messages "ERROR": This indicates a problem in the USB memory or its connection. "NO MUSIC": This indicates that no MP3/WMA files are included in the USB memory. n USB memory l Compatible devices USB memory 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: 255 348 CT200h_U (OM76004U)