Mercedes-Benz E-Class Coupe Operator's Manual page 227

Media player voice commands
Voice command
Media player voice commands can also be used
when the media player is running in the back‐
ground.
Function
The names of all available tracks are accepted during the search
The names of all available tracks are accepted during the search
Available albums, artists, composers, genres, tracks or playlists are searched for
To select the next track
To select the previous track
To switch the random track list on/off
Voice Control System 225