The entries in the telephone directory of the mobile phone cannot be changed permanently via the telephone control. A telephone number stored in the telephone directory on the mobile phone can only be modified for calls from the vehicle. You can add a country code
The telephone directory entries can be called up in the Navigation system via the Directory menu.
Searching for an entry in the telephone directory
Fig. 235 Telephone directory.
Fig. 236 Search window for selecting a telephone directory entry.