De-Authorizing - Mercedes-Benz Audio 20 2012 Operating Instructions Manual

Select Phone using the controller (slide
X
VÆ, XVY or turn cVd) and press W to
confirm.
Select Connect Phones
X
confirm.
Select the mobile phone from the list.
X
Select the list symbol to the right of the
X
entry by sliding VY the controller and
press W to confirm.
Select Details and press W to confirm.
X
The following information concerning the
selected mobile phone is shown:
®
R Bluetooth name
Bluetooth ® address
R
availability status (shown after a search)
R
authorization status
R
To close the detailed display: turn cVd,
X
slide ZVÆ, 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.
Select Phone using the controller (slide
X
VÆ, XVY or turn cVd) and press W to
confirm.
Select Connect Phones
X
confirm.
Select the mobile phone from the list and
X
press W to confirm.
Select the list symbol to the right of the
X
entry by sliding VY the controller and
press W to confirm.
Select De-Authorize
X
confirm.
A prompt appears asking whether you
really wish to de-authorize this device.
Select Yes or No and press W to confirm.
X
If you select Yes, the device will be deleted
from the phone list.
Telephony via the Bluetooth
i
and press W to
Telephone basic menu (Bluetooth
interface)
X
If the connected telephone is ready for use,
the following display appears (example):
:
;
=
?
and press W to
A
B
C
i
and press W to
If you select No, the process will be
canceled.
Before re-authorizing the mobile phone,
you should also delete the device name
Bluetooth from your mobile phone's
Bluetooth ® list.
Press the % button.
Network provider's name (depends on the
connected phone)
Signal strength of mobile phone network
Ä
Receiver icon ¢ or ¡
To display call lists
Character bar
®
Bluetooth name of the currently
connected mobile phone
To display the Audio 20 phone book
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 ¢.
®
interface
41
MB
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