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246 Multimedia system
®
Bluetooth
profile overview
®
Function
Bluetooth
profile
of the mobile phone
PBAP (Phone Book
Contacts are auto‐
matically displayed in
Access Profile)
the multimedia sys‐
tem
MAP (Message
Message functions
can be used
Access Profile)
Telephony operating modes overview
Depending on your equipment, the following tel‐
ephony operating modes are available:
A mobile phone is connected to the multime‐
R
®
dia system via Bluetooth
(
page 246).
/
Two mobile phones are connected with the
R
multimedia system via Bluetooth
phone mode) (
page 247).
/
Information on telephony
The following situations can lead to the call
being disconnected while the vehicle is in
motion:
There is insufficient network coverage in the
R
area
You move from one GSM or UMTS transmit‐
R
ter/receiver area (cell) into another and no
communication channels are free
The SIM card used is not compatible with the
R
network available
A mobile phone with "Twincard" is logged
R
into the network with the second SIM card at
the same time
The multimedia system supports calls in HD
®
Voice
for improved speech quality. A require‐
ment for this is that the mobile phone and the
®
(two
mobile phone network provider of the person
you are calling support HD Voice
Depending on the quality of the connection, the
voice quality may fluctuate.
Connecting a mobile phone (Bluetooth
ephony)
Requirements:
Bluetooth
®
is activated on the mobile phone
R
(see the manufacturer's operating instruc‐
tions).
Bluetooth
®
is activated on the multimedia
R
system (
page 206).
/
Multimedia system:
Phone
4
5
Searching for a mobile phone
Select
Connect New
#
Select
Start Search on
#
The available mobile phones are displayed. If
a new mobile phone is found, it is indicated
by the # symbol.
Connecting a mobile phone (authorization
®
.
using Secure Simple Pairing)
Select the mobile phone.
#
A code is displayed in the multimedia system
and on the mobile phone.
®
tel‐
ª Devices
Device.
System.
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