See also:

Swiveling the COMAND display and setting the brightness
You can swivel the COMAND display. The buttons are located beside the COMAND display. Swiveling Swiveling 1 To swivel the display to the left 2 To swivel the display to the right Setting ...

HD Radio display
HD Radio display 1 Display/selection window with frequency display 2 Preset number 3 Name of the selected station with HD icon and program number 4 Station frequency 5 Sound settings ...

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