2003 Mercedes G-Class Owner's Manual - Page 119

Controls in detail Control system Should any malfunctions occur while driving, the number of malfunctions will reappear in the display when the key in the starter switch is turned to position 0 or removed from the starter switch. Settings menu In the SETTINGS menu there are two functions: The function RETURN TO FACTORY SETTINGS, with which you can reset all the settings to those set at the factory. A collection of submenus with which you can make individual settings for your vehicle. Press button è or ÿ repeatedly until the SETTINGS menu is seen in the display. Resetting all settings You can reset all the functions of all submenus to the factory settings. Press the reset knob in the instrument cluster ( page 24) for approximately three seconds. In the display you will see the request to press the reset knob again to confirm. Press the reset knob ( page 24) again. The functions of all the submenus will reset to factory settings. i The message memory will be cleared when you turn the key in the starter switch to position 1 or 2. You will then only see Priority 1 malfunctions ( page 246). i The settings you have changed will not be reset unless you confirm the action by pressing the reset knob a second time. 119