Mercedes-Benz Audio 20 Supplement Manual page 39

ZA audio 20 NTG4.0 BR207/212 ECE ÄJ 2010/1a; 1; 2, en-GB
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X
Press the % function button on Audio
20.
X
Select TelephoneQBluetooth tele‐
phonesQUpdate.
Audio 20 searches for Bluetooth
within range and enters them in the tele-
phone list.
The duration of the search depends on the
number and characteristics of the Blue-
®
tooth telephones.
®
Bluetooth phone list (example)
Currently connected # and authorised
:
mobile phone (L icon appears in black)
Mobile phone not within range but previ-
;
ously authorised (L icon appears in grey)
Newly detected mobile phone within
=
range but not yet authorised (no icon yet)
i If the telephone list is already full, you will
be requested to de-authorise a device
( Y page 39). If Audio 20 cannot find your
mobile phone, external authorisation may
be necessary ( Y
Authorising a mobile phone (register-
ing)
X
To authorise: select a not yet authorised
mobile phone from the telephone list and
select OptionsQAuthorise.
The input menu for the passcode appears.
Using the telephone via the Bluetooth
®
devices
page 38).
2010-02-09T14:36:10+01:00 - Seite 37
Version: 3.0.2.13
The passcode is any number containing
between one and sixteen digits which you can
set yourself. You need to enter the same
passcode in Audio 20 and the Bluetooth
ephone you wish to authorise (see mobile
phone operating instructions).
®
i Some Bluetooth telephones require the
passcode to be of a certain minimum
length. It is recommended to use at least
four digits for the passkey.
To make entries via Audio 20: to enter the
passcode in Audio 20, you can use the num-
ber keypad or select the desired digits in
sequence from the menu bar. After entering
the passcode, you must re-establish the con-
nection to Audio 20 on some mobile phones
(see mobile phone operating instructions).
Otherwise, the mobile phone cannot be
authorised.
Via the menu bar using the controller:
X
To enter: turn cVd or slide XVY until the
desired number is highlighted, and then
press W.
Repeat this procedure to select all the
required digits in sequence from the menu
bar.
X
To confirm: select ¬ in the menu bar.
Using the phone keypad (on the control
panel):
X
To enter: select the digits one by one.
X
To confirm: press the 6 or z but-
ton.
®
interface
37
®
tel-
Z