2013 Volvo C70 Owner's Manual - Page 249

10 Audio Audio functions to index the files on the drive if it contains anything other than compatible music files. NOTE When an iPodŸ is used as a sound source, the vehicle's audio system has a menu structure similar to the one in the iPodŸ. See the iPod's manual for detailed information. 5. Press MENU on the audio system, and navigate to AUX input volume. 6. Turn the volume knob to raise or lower the AUX input volume until you hear music at a comfortable level. 7. If there is distortion, lower your music player's headphone volume until the distortion goes away. 8. Finally, exit the menu and adjust the audio volume to a comfortable level. 10 NOTE • The system supports removable media that uses the USB 2.0 standard and the FAT32 file system. It can index up to 1,000 folders and a maximum of 254 sub-folders/files for each folder. However, the highest folder level can support up to 1,000 sub-folders/files. When using a longer type of USB device, connecting it with a USB adapter cable will help reduce mechanical wear on the USB socket and on the device. For further information, refer to the accessory manual USB/iPodŸ Music Interface. Adjusting volume for an external device The volume of an external device may be different from the volume of the internal sound sources such as the CD player or the radio. It the external device's volume is too high, the quality of the sound may be impaired. To help prevent this, adjust the external device's input volume as follows: 1. While playing the radio or a CD, lower the audio volume to about one-quarter. 2. Switch to AUX mode on the audio system by pressing the MODE button. 3. Connect the headphone output from your music player to the AUX input using a cable with a stereo 3.5 mm miniplug at both ends. 4. Set your music player's headphone volume to three-quarters using the player's volume controls. • BluetoothŸ streaming audio (BT) The vehicle's audio system is equipped with BluetoothŸ, which makes it possible to play streaming audio files from a BluetoothŸconnected cell phone. Navigation and control of the phone can be done through the vehicle's center console control panel or the steering wheel keypad. On certain cell phones, it is also possible to change tracks from the phone itself. In order to listen streaming audio, BT must be selected as a sound source (see page 245) and a BluetoothŸ cell phone must be connected (paired) with the audio system. See page 263 for more information. MP3 player Many MP3 players have a file indexing system that is not supported by the vehicle's audio system. In order to use an MP3 player, the system must be set to USB Removable device/ Mass Storage Device. iPodŸ An iPodŸ receives current and its battery is charged through the connecting cord. However, if the iPod's battery is completely drained, it should be recharged before the iPodŸ is connected to the audio system. 247