2008 Volvo V70 Owner's Manual - Page 129

Internal audio sources: AM, FM and CD External audio source. For connection, see page 136 Push button and knob controls for making sound settings Navigation button Volume and on/off Audio volume and automatic volume control The audio system compensates for disrupting noises in the passenger compartment by increasing the volume according to the speed of the vehicle. The level of sound compensation can be set at low, medium or high. Select the level under Audio settings Auto volume control. External audio source audio volume External devices such as an MP3 player can be connected to the AUX input, see page 136. 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. To help prevent this, adjust the input volume of the external audio source: 1. Set the audio system in AUX mode using MODE and use 2. Turn the control Sound settings Press the control or press / the navigation button. to navigate to Volume, AUX input. repeatedly to toggles among the sound settings. Adjustments are made by turning the control . Bass - Bass level. Treble - Treble level. Fader - Balance between the front and rear speakers. Balance - Balance between the right and left speakers. Subwoofer (option on certain markets only) - Level for the bass speaker. The subwoofer can be switched off by turning control counterclockwise to MIN. The location of the subwoofer is shown in the illustration.