Mercedes-Benz E-Coupe 2010 COMAND Manual - Manual (Page 121)

X Select Internal Contacts or From
Mobile Phone or From Memory Card or
Received Business Cards or Delete
All.
A prompt corresponding to your selection
appears.
X Select Yes or No.
X Press the W button.
If you confirm by selecting
Yes, the
contacts you have selected are deleted.
Address Book
119
Telephone
Z