2008 Mercedes C-Class Owner's Manual - Page 194

Controls in detail Audio system Activate or deactivate Bluetooth® ê tooth. System Activate Blue- Reset Setting the system language ê Language. i You can reset the audio system back to its factory settings. In this case, all personal data (e.g. address book entries), among other things, are deleted. We recommend that you reset the values, for example, before selling your vehicle. ê System Reset. A prompt appears asking whether you really want to reset. You have activated or deactivated Bluetooth®. A checkmark appears when Bluetooth® is activated. Select Yes or No. If you select Yes another prompt will appear asking whether you really want to reset. Select Yes or No. If you select Yes, the audio system will be reset and restarted. The language list appears. A dot R in front of an entry indicates the current setting. To change the setting: Slide rmq or rotate ymz and select desired language. To save setting: Press n. The setting is stored and the menu is exited. To exit menu without saving: Press button í or slide omp. 193