2010 Mercedes C-Class Owner's Manual - Page 142

140 X Audio system Opening: Press opening button :. Audio display cover ; opens, the audio display is visible, and the audio system switched on. X Closing: Press audio display cover ; down until it engages. If the audio system is still switched on, you can continue to listen to the radio or a CD and operate the device via the buttons on the audio control panel as well as the buttons on the multifunction steering wheel. received via the Bluetooth® interface) (Y page 172). RMobile phone network signal strength r. This information will only be shown with suitable mobile phones. receiver symbol indicates whether a call is active or not. ¢ No active call ö Active call RThe Controls in detail i You cannot operate the audio system via the audio controller when audio display cover ; is closed. Display The currently selected mode and the associated menus are shown on the audio display. The audio display is divided into several areas. In this example, the audio main function is set to the FM radio mode and main area ; is active. i The layout of the menus may vary depending on your vehicle's equipment. This manual shows the menus for a fully equipped vehicle. Instrument cluster multifunction display Please refer to the "Control system" section of this manual (Y page 118) for function descriptions and operation of the instrument cluster multifunction display and multifunction steering wheel buttons as they relate to audio functions described in this section. Example illustration: Radio selected Audio controller Status line = displays the time and the current settings for radio and telephone mode. You can request the required function using menu bar :. The selection is made using the audio controller. Mobile phone readiness is indicated by additional information being shown in the status line: RIn the telephone main menu: Name of the Bluetooth® device (calls made and The menu functions are selected on the audio display using audio controller :. For this purpose, a selected item is highlighted. In this way, you can open menus or lists, move within menus or lists, and quit menus or lists.