2001 Mercedes C-Class Owner's Manual - Page 173

Instruments and controls Audio system Operation Driving Instrument cluster display Practical hints Car care Technical data Index 164 Bass Press the "AUD" key repeatedly until "BASS" appears on the display. Press the "+" key to increase or the "-" key to decrease the level. Pressing the "+" and "-" keys simultaneously resets the Bass to its center (flat) level. Treble Press the "AUD" key repeatedly until "TREBLE" appears on the display. Press the "+" key to increase or the "-" key to decrease the level. Pressing the "+" and "-" keys simultaneously resets the Treble to its center (flat) level. Adjusting the volume Turning the control knob clockwise will increase the volume, counterclockwise will decrease the volume. Note: The volume setting can be selected separately for the telephone, audio system and voice recognition system. Audio functions The "AUD" key is used to select the BASS, TREBLE, FADER and BALANCE functions. Settings for bass and treble are stored separately for the radio, cassette and CD modes. Tone level settings are identified by the vertical bars. The center (flat) setting is shown by one longer bar in the center of the display.