See also:

De-registering (de-authorizing) a mobile phone
Mercedes-Benz USA, LLC recommends deauthorizating in both COMAND and the mobile phone. Subsequent authorization may otherwise fail. To call up the telephone menu: press the function button ...

Important safety notes
WARNING Severe conditions (e.g. strong air pollution) may require replacement of the filter before its scheduled replacement interval. A clogged filter will reduce the air volume to the inter ...

Displaying the details of a Bluetooth® device
In the Bluetooth® device list, select the desired device by turning the COMAND controller. Select Options by sliding the COMAND controller and press to confirm. Select Details and ...