2008 Volvo C70 Owner's Manual - Page 210

3. MODE - select a sound source 4. TUNING dial 5. SOUND button On/off Press POWER (1) to switch the audio system off or on. If the system is on when the ignition is turned to position 0 it will remain on until the key has been removed from the ignition switch. Selecting a sound source Press AM/FM (2) repeatedly to toggle between FM1, FM2, and AM. Press MODE (3) repeatedly to toggle between the CD player and the optional external sound source AUX or the optional Sirius satellite radio. The currently selected sound source will be shown in the display. AUX (option) The AUX (auxiliary) port, located under the center armrest, can be used to connect for example, an mp3 player. If the player is being charged through a 12-volt socket while it is connect to the AUX port, sound quality may be impaired. 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. If the external sound source's volume is too high, the quality of the sound may be impaired. This can be prevented by adjusting the external sound source's input volume. 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 Menu on the audio system, and navigate to AUX Volume or AUX Input Volume.