See also:

Selecting a radio station
SIRIUS XM satellite radio acts like a normal radio. For more information on satellite radio operation, see the separate operating instructions. Switch on COMAND and select Radio. Press t ...

Activating audio AUX mode
When you connect an external audio source, audio AUX is not selected automatically. Select Audio in the main function bar by sliding and turning the COMAND controller and press to confirm. ...

MB Info call button
Open the stowage compartment under the armrest. Press and hold MB Info call button 1 for more than two seconds. This initiates a call to the Mercedes-Benz Customer Assistance Center. The i ...