X
Select
Phone
using the controller (slide
V
Æ
,
XVY
or turn
cVd
) and press
W
to
confirm.
X
Select
Connect Phones
and press
W
to
confirm.
X
Select the mobile phone from the list.
X
Select the list symbol to the right of the
entry by sliding
VY
the controller and
press
W
to confirm.
X
Select
Details
and press
W
to confirm.
The following information concerning the
selected mobile phone is shown:
R
Bluetooth
®
name
R
Bluetooth
®
address
R
availability status (shown after a search)
R
authorization status
X
To close the detailed display: turn
cVd
,
slide
ZV
Æ
,
XVY
or press
W
.
De-registering (de-authorizing) a
mobile phone
Mercedes-Benz recommends de-
authorization in Audio 20 and in the mobile
phone. Subsequent authorization may
otherwise fail.
X
Select
Phone
using the controller (slide
V
Æ
,
XVY
or turn
cVd
) and press
W
to
confirm.
X
Select
Connect Phones
and press
W
to
confirm.
X
Select the mobile phone from the list and
press
W
to confirm.
X
Select the list symbol to the right of the
entry by sliding
VY
the controller and
press
W
to confirm.
X
Select
De-Authorize
and press
W
to
confirm.
A prompt appears asking whether you
really wish to de-authorize this device.
X
Select
Yes
or
No
and press
W
to confirm.
If you select
Yes
, the device will be deleted
from the phone list.
If you select
No
, the process will be
canceled.
i
Before re-authorizing the mobile phone,
you should also delete the device name
MB
Bluetooth
from your mobile phone's
Bluetooth
®
list.
Telephone basic menu (Bluetooth
®
interface)
X
Press the
%
button.
If the connected telephone is ready for use,
the following display appears (example):
:
Network provider's name (depends on the
connected phone)
;
Signal strength of mobile phone network
Ä
=
Receiver icon
¢
or
¡
?
To display call lists
A
Character bar
B
Bluetooth
®
name of the currently
connected mobile phone
C
To display the Audio 20 phone book
i
Displays
:
and
;
are shown, depending
on the mobile phone connected.
Bars
;
display the current signal strength
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 icon
=
shows whether a call is
active/being connected
¡
or not
¢
.
Telephony via the Bluetooth
®
interface
41
Telep
hone
Z