2011 Mercedes S-Class Owner's Manual - Page 202

200 Telephone X To transmit individual characters: once a connection has been established to the answer phone, select the desired characters in the character bar and press W to confirm. or X : Active party COMAND ; Party on hold = To interconnect parties by creating a conference connection X To interconnect parties by creating a conference connection: select Conference= by turning cVd the COMAND controller and press W to confirm. Press the corresponding button on the telephone keypad. Every character selected will be transmitted immediately. X To send a phone book entry as a DTMF sequence: select Name by turning cVd the COMAND controller and press W to confirm. X Select the desired phone book entry and press W to confirm. The entry is sent as a DTMF character string. X To switch back to the call display: select B. Sending DTMF tones This function is not supported by all mobile phones. Answering machines or other devices can be controlled by DTMF tones, e.g. for remote query functions. i You can also send DTMF tones using Voice Control System (see the separate operating instructions). Using the phone book and address book The COMAND phone book is an extract of those entries from the address book which contain at least one telephone number. The address book organizes and stores entries which are entered from different sources (mobile phone, SD memory card, Bluetooth® import, COMAND phone book, navigation). You can use these entries for making telephone calls, for navigation and for writing text messages. : To transmit individual characters using the character bar ; To transmit a phone book entry as a Importing contacts automatically If a mobile phone is connected with COMAND via the Bluetooth® interface, the contacts (phone book entries) of the corresponding mobile phone are automatically imported into the phone book in COMAND. character string X If you would like to listen to the messages on your answering machine, for example, select the corresponding number.