DTMF suffix dialing
DTMF suffix dialing can be used for gaining access to network services or for controlling devices, e.g., to make a remote inquiry of an answering machine. The DTMF code is needed for this purpose.
1. "Telephone".
2. Select the contact from a list or "Dial number".
3. 
"Keypad dialing".
4. Enter the DTMF code via iDrive.
See also:
Switching between cases, letters and numbers
Depending on the menu, you can switch between
entering upper and lower case, letters
and numbers:
Without navigation system
Select the
symbol. ...
Example: playing back a CD
1. Switch on the Entertainment sound output
if necessary.
2. Press the button on the steering
wheel.
3. ›C D and multimedia‹
The medium last played is played back.
4. Press the button on the ...
Swapping the telephone and additional
telephone
The function of the telephone and additional telephone
can be swapped automatically.
1. "Telephone"
2. "Bluetooth® (phone)"
3. "Swap phone/addit. phone" ...