2008 Volvo S60 Owner's Manual - Page 200

After the bulletin has been completed, the audio system reverts to the originally selected sound. AUX connector (option) The AUX (auxiliary) port can be used to connect external devices such as an mp3 player. Turn the SOURCE control (see the illustration on page 223 or 224) to choose AUX. If the player is being charged through a 12-volt socket while it is connect to the AUX port, sound quality may be impaired. 226 10 Audio Radio functions HU-650/HU-850 The volume of the external sound source AUX may be different from the volume of the internal sound sources such as the CD player or the radio. To change the AUX volume level: 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. 3. Connect the headphone output from your music player to the AUX input using a cable with a stereo 3.5mm miniplug at both ends. 4. Set your music player's headphone volume to three-quarters using the player's volume controls. 5. Press SOURCE, turn the SOURCE knob, select ADVANCED MENU and press SOURCE again. 6. Press the SOURCE knob, turn to AUDIO SETTINGS and press SOURCE. 7. Press the SOURCE knob, turn to AUX INPUT and press SOURCE. 8. Turn the volume knob to raise or lower the AUX Input Volume until you hear music at a comfortable level. 9. If there is distortion, lower your music player's headphone volume until the distortion goes away. 10. Finally, exit the menu and adjust the audio volume to a comfortable level.