2000 Mercedes E-Class Owner's Manual - Page 142

Operation Switching on and off Press the control knob . The radio is switched off when the ignition key is turned to position 0 or removed from the ignition. The radio is switched on again when the ignition key is turned to position 1 or 2. Note: The radio can also be switched on even if the ignition key is not inserted, but will switch itself off automatically after one hour to conserve vehicle battery power. 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 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. Bass Press the AUD key repeatedly until "BASS" appears in the display. Treble Adjusting the volume Turn the control knob - turning the knob clockwise will increase the volume, counterclockwise will decrease the volume. Press the AUD key repeatedly until "TREBLE" appears in the display. Press the "+" key to increase or the "-" key to decrease the level. Audio system Instruments and controls Operation Driving 139 Instrument cluster display Practical hints Car care Technical data Index