2008 Mercedes CL-Class Owner's Manual - Page 260

Control systems COMAND system settings Assigning the favorite button You can use the favorite button to recall the last announcement issued by the navigation system. Select "Vehicle" "Favorite". "System Settings" Reset The list of predefined functions appears. The dot R in front of the list entry indicates the current setting. Changing setting: Rotate ymz and select desired function. 1 Favorite button You can assign the following predefined functions to the favorite button P: "Rear Window Sunshade" ( page 267) You can use the favorite button to extend or retract the rear window sunshade. This is the default setting. "Display OFF" ( page 255) You can use the favorite button to switch the COMAND display on or off. "Repeat Navigation Command" ( page 239) Saving setting and exit the menu: Press n. i You can reset COMAND back to its factory settings. In this case, all personal data (e.g. address book entries, entries in the destination memory and the list of last destinations of the navigation system), among other things, is deleted. Select "Vehicle" "Reset". "System Settings" A prompt appears asking whether you really want to reset. 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", COMAND will be reset and restarted. 259