2005 Mercedes C-Class Owner's Manual - Page 134

Controls in detail Control system Settings menu In the Settings menu there are two functions: The function Reset to factory settings, with which you can reset all the settings to the original factory settings. A collection of submenus with which you can make individual settings for your vehicle. Press button è or ÿ repeatedly until the Settings menu appears in the multifunction display. Resetting all settings You can reset all the functions of all submenus to the factory settings. Press the reset button in the instrument cluster ( page 117) for approximately three seconds. The request to press the reset button once more to confirm appears in the multifunction display. i The settings you have changed will not be reset unless you confirm the action by pressing the reset button a second time. After approximately five seconds, the Settings menu reappears in the multifunction display. For safety reasons, the following functions are not reset while driving: the Hdlamp mode function in the Lighting submenu the Key dependency function in the Convenience submenu Press the reset button once more. The functions of all the submenus will reset to factory settings. 132