Reception And Transmission Volume; Telephone Operation - Mercedes-Benz Audio 20 Operating Instructions Manual

Telephone operation

36
X
De-Authorize
Select
confirm.
A prompt appears asking whether you
really wish to de-authorize this device.
X
Yes No
Select or
If you select Yes, the device will be deleted
from the phone list.
Telephone basic menu (Bluetooth
interface)
X
Press the ÷ button.
If the connected telephone is ready for use,
the following display appears (example):
The following information is displayed in the
status bar:
®
Bluetooth name of the mobile phone
R
connected, e.g. blue_mobile
Signal strength of the mobile phone
R
network Ä
The bars show the current field strength for
reception of the mobile phone network. If
all bars are filled, you have optimum
reception. If all bars are empty, there is very
poor reception or none at all.
Receiver symbol ¢ or ¡
R
¡ dialing or call in progress
¢ not dialing or no call in progress

Reception and transmission volume

It is generally not recommended to change
these settings, as the preset values are set to
suit most mobile phones. To find out about
the best possible settings for your mobile
and press W to
and press W to confirm.
®
phone, contact an authorized Mercedes-Benz
Center or visit
http://www.mbusa-mobile.com
(customers in the USA only).
i The wrong settings may have a serious
impact on transmission quality.
i It is not possible to adjust these settings
while making a call.
X Phone
Select using the controller (VÆ,
XVY or cVd) and press W to confirm.
X
Bluetooth Phones
Select
confirm.
X
Select the mobile phone from the list and
press W to confirm.
Reception Volume
The
Transmission Volume
appear if the selected mobile phone is
authorized.
X
Options
Select and press W to confirm.
X
Reception Volume
Select
Transmission Volume
confirm.
X
Use the controller ( ZVÆ or cVd) to set
the volume on the scale.
Telephone operation
Incoming call
Rejecting or accepting a call
When you receive a call, you will hear a ringing
tone and the incoming call will appear in the
display.
Depending on the mobile phone, the
i
ringing tone of Audio 2 0 can differ from the
ringing tone selected. You could hear one
of the following:
the mobile phone ringing tone
R
the ringing tone set by Audio 2 0
R
the ringing tone set by Audio 2 0 and the
R
mobile phone ringing tone
and press W to
and
options only
or
and press W to