External Authorization - Mercedes-Benz Audio 20 Operating Instructions Manual

Telephony via the Bluetooth
44
Option 2: via Secure Simple Pairing: to
connect via Secure Simple Pairing, the mobile
phone (or Bluetooth
®
support Bluetooth
generates a six-digit numeric code that
appears simultaneously on both devices that
will be connected.
If the code is the same on both devices,
X
confirm Yes by pressing W.
If you select Yes, authorization is continued
and the mobile phone is connected.
If you select No, the process will be
canceled.
Confirm the message on the mobile phone.
X

External authorization

If Audio20 is unable to detect your mobile
phone, this may be due to your mobile phone
security settings. In this case, please check
to see whether your mobile phone can find
the Audio 20 system. The Bluetooth
name for Audio 20 is
Please note the following: some mobile
phones require that you establish the
connection to Audio 20 again once you have
entered the passkey (see the mobile phone
operating instructions). The mobile phone
cannot otherwise be authorized.
Select Connect Device
X
basic menu by sliding VÆ and turning
®
interface
®
audio device) must
Version 2.1. Audio 20
®
device
MB Bluetooth.
in the telephone
cVd the controller and press W to
confirm.
®
The Bluetooth telephone list appears.
Select Search via Phone
X
confirm.
A message appears.
®
Start the Bluetooth search on the mobile
X
phone (see the mobile phone operating
instructions).
Select Audio20(MB Bluetooth)
X
mobile phone.
Option 1: when requested to do so, enter
X
the passkey on the mobile phone and then
in the Audio 20 system.
Option 2: confirm the numeric code on the
X
mobile phone and in the Audio 20 system
(Secure Simple Pairing).
With both options, you see the prompt
you want to authorize <device
name> ? on the display.
If you select Yes, the mobile phone will be
X
authorized. The messages
<name of B-tooth dev.> to be
connected... and Connecting
Bluetooth profiles...
the connection is successful, you see the
telephone basic menu and the connected
mobile phone is entered.
If you select No, the process will be aborted.
Reconnecting automatically
Audio 20 always searches for the last mobile
phone connected.
and press W to
on the
Do
Waiting for
are displayed. If