Mercedes-Benz MY15 Manual page 200

Trouble Shooting
198
If you select the "Help" command during a voice dialog, for example after the "Dial number"
command, you will receive help explaining how the dialog continues.
You can also request the help function for a specific system, for example with the "Help phone"
command.
If you have activated the help window, you will see a selection of the possible commands on
the display ( page 44).
Y