2007 Mercedes CL-Class Owner's Manual - Page 135

Control systems COMAND telephone* i The name of the person you are speaking with can only be seen in display 7 if his or her telephone number and name have been saved in the COMAND address book or phone book on the mobile phone. The telephone number must also be saved in the same way in which the person you are talking to transmits it. Press F shortcut button. If the microphone is switched off, the > symbol appears in the main area. Switching on microphone: Select "Mic ON". or Press F shortcut button. The > symbol disappears. Sending a character string via DTMF i This function is not possible with every mobile phone. If the mobile phone supports the function, you can use it during the call connection and also during a call. Switching the hands-free microphone on or off Switching screen to telephone mode: Call up main telephone menu ( page 127). Switching off microphone: Select "Mic OFF" and press n. or Answering machines or other devices can be controlled by character strings (e.g. for remote query functions). Sending character strings via the DTMF menu During a call, select "DTMF". The DTMF dialing display appears. 134