Mercedes-Benz SL Roadster 2012 Owner's Manual page 403

Telephone
400
Symbol for making a second call
:
Select symbol : by turning cVd the
X
COMAND controller and press W to con-
firm.
or
Press the 6 button on COMAND Online.
X
Enter the phone number:
X
manually (
R
Y
using the phone book (
R
using the call lists (
R
using speed dial (
R
Call waiting and conference calls
You can switch back and forth between two
calls with the call waiting function. The func-
tion is available if your mobile phone supports
the toggling function (via Bluetooth
You can interconnect various callers to create
a conference call with the
tion.
You can use the function if you are answering
a second call or making a second call while
talking to someone else.
page 397)
page 402)
Y
page 405)
Y
page 397)
Y
®
).
Conference Conference
Active call
:
Call on hold
;
Interconnects the call on hold and the
=
active call to create a conference call.
To switch between the active call and the call
on hold (call waiting):
Select call on hold ; and press W to con-
X
firm.
or
Press the 6 button on COMAND Online
X
or on the multifunction steering wheel.
The previous call on hold is activated.
To end the active call: select ¢ in the
X
telephone basic menu and press W to con-
firm.
or
Press the ~ button on COMAND Online
X
or on the multifunction steering wheel.
func-
The call on hold is active.
Interconnecting the call on hold and the
active call to create a conference call:
Select Conference Conference
X
firm.
and press W to con-