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:
Rear CD/DVD player
1 CD/DVD slot
2 Eject CD/DVD
3 On/off, right
4 Headphone connection, right
5 RCA sockets
6 Headphone connection, left
7 On/off, left ...
Tilting the glass sunroof
Push switch upward briefly.
▷ Closed roof is tilted open.
▷ The opened roof closes until
it is in its tilted position. The
sliding visor stays completely
open. ...
Calls with multiple participants
General information
You can switch between calls or connect two
calls to a single conference call. These functions
must be supported by the mobile phone and
service provider.
Accepting a call ...