Mercedes-Benz Audio 20 Operating Instructions Manual page 78

®
Bluetooth audio
76
®
Example: Bluetooth
Newly detected mobile phone with
:
®
Bluetooth audio function in range
; ®
Bluetooth audio player not within range
but previously authorized (icon appears in
gray)
To search: select
X
devices and press W to confirm.
Audio 20 searches for Bluetooth
devices within range and adds them to the
®
Bluetooth device list. For this purpose, the
devices must support the A2DP and AVRCP
®
Bluetooth audio profiles.
The duration of the search depends on the
number of Bluetooth
range and their characteristics.
To authorize: select a Bluetooth
X
device that has not yet been authorized
from the list by turning cVd the controller.
Select the symbol to the right of the
X
®
Bluetooth audio device by sliding VY the
controller and press W to confirm.
Select Authorize
X
Depending on the Bluetooth
used, you now have two options for
continuing with authorization.
Option 1: enter the passkey (
X
After successful authorization, the
Bluetooth ® audio device is connected and
starts playing.
Option 2 (Secure Simple Pairing): if the
X
digit codes displayed on Audio20 and on
device list
Search for BT audio
®
audio
®
audio devices within
®
audio
and press W to confirm.
®
audio device
page 43).
Y
®
the Bluetooth audio device are the same,
confirm Yes by pressing W.
If you select Yes, authorization continues
®
and the Bluetooth audio device is
connected. Playback starts.
If you select No, authorization will be
canceled.
i
®
The Bluetooth audio device must
®
support the Bluetooth
connection via Secure Simple Pairing.
Audio20 creates a six-digit code, which is
displayed on both devices that are to be
connected.
External authorization
If Audio 20 does not find your Bluetooth
audio device, this may be due to particular
security settings on your Bluetooth
device. In this case, check whether your
®
Bluetooth audio device can locate the
Audio 20 system. The Bluetooth
name of Audio 20 is MB Bluetooth.
Switch on Bluetooth ® audio mode .
X
Select BT audio by sliding VÆ and turning
X
cVd the controller and press W to
confirm.
Confirm Bluetooth Audio Device List
X
by pressing W the controller.
To search: confirm Connect via BT
X
audio device by pressing W the
controller.
The duration of the search depends on the
®
number of Bluetooth audio devices within
range and their characteristics.
To authorize: start the authorization on
X
®
the Bluetooth audio device, see the
operating instructions of the Bluetooth
audio device.
After successful authorization, the
®
Bluetooth audio device is connected and
starts playing.
i
With some Bluetooth
playback must be initially started on the
version 2.1 for
®
®
audio
® device
®
®
audio devices,