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:
AUTO program
Press the button.
Air volume, air distribution, and temperature
are controlled automatically:
Depending on the selected temperature, AUTO
intensity, and outside influences, the air is directed ...
Active seat ventilation
Switching on
Press the button once for each
ventilation
level.
The highest level is active when three LEDs are
lit.
Switching off
Press the button longer.
The LEDs go out. ...
Displaying information on the instrument panel
Displaying information on the
instrument panel
Press the computer button on the turn signal
lever.
Information is displayed in the instrument cluster. ...