2014 Chevrolet Impala Owner Manual - Page 184

7-14 Infotainment System . If Disc Player Error displays, it could be for one of the following reasons: . The player temperature is too high. There are load or eject errors. Maximum number of folders: eight folders with 255 files per folder. Maximum of 1,000 files on a disc. Recorded on a CD-R or CD-RW. USB Port Playing from a USB A USB mass storage device or Media Transfer Protocol (MTP) device can be connected to the USB port. The USB port is in the center console and if equipped with storage behind the radio, there is a USB port inside. USB MP3 Player and USB Drives . . . . If the CD is not playing correctly, for any other reason, try a known good CD. If any error continues, contact your dealer. Root Directory The root directory is treated as a folder. All files contained directly under the root directory are accessed prior to any root directory folders. Empty Folders If a root directory or folder is empty or contains only folders, the player advances to the next folder in the file structure that contains a compressed audio file. The empty folder(s) are not displayed or numbered. No Folder When the CD only contains compressed audio files without any folders, all files are under the root folder. Playing an MP3 CD To play an MP3 CD, follow the same instructions as "Playing an Audio CD." The following guidelines must be met when creating an MP3 disc, otherwise the CD might not play: . The USB MP3 players and USB drives connected must comply with the USB Mass Storage Class specification (USB MSC). Hard disk drives are not supported. Connect the USB. Press the MEDIA button on the faceplate until the connected device is shown. . Sampling rate: 16 kHz, 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, and 48 kHz. Bit rates supported: 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, 192, 224, 256, and 320 kbps. To play a USB device: . . .