See also:

Multifunction steering wheel
  ...

Deleting contacts
To delete a group of contacts: select Data/Connections in the telephone basic menu by sliding and turning the COMAND controller and press to confirm. Select Delete Contacts and press ...

Service and literature
Your vehicle is covered under the terms of the warranties printed in the Service and Warranty Information booklet. Your authorized Mercedes-Benz Center will exchange or repair any defective parts ...