2007 BMW 7 Series Owner's Manual - Page 155

wheel, refer to page 11, and via the voice command system*, refer to page 23. The setting is stored for the remote control currently in use. Switching on/off Tone control You can change various tone settings, e.g. treble and bass or the speed-dependent volume control. The tone settings are set globally for all of the audio sources. Speakers, headsets in the rear, and external audio devices can be adjusted separately. The sound settings of the headphones are made on the rear seat screen with the headphones connected. Only treble, bass and balance can be adjusted. The setting is stored for the remote control currently in use. In order to switch the Entertainment sound output on/off: press the knob. The system selects the most recently used audio or video source, radio, CD, external audio device, or DVD. Using the voice command system: {Radio} or {Audio off}. Tone adjustment 1. Press the menu. button to open the start Navigation Reference Mobility 153 Communications Entertainment iDrive, for principle details, refer to page 16. Using with ignition off The audio and video functions remain available for use for a period of approx. 30 minutes after you switch off the ignition. Switch the sound output back on to enjoy this function. 2. Move the controller toward "Entertainment". 3. Select "Tone" and press the controller. Adjusting volume 4. Select desired tone settings. Turn the knob to the desired volume level. The sound system automatically reverts to its mute mode whenever you initiate or accept a phone call.< Online Edition for Part no. 01 41 0 013 316 - © 02/07 BMW AG Driving tips Controls At a glance