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352 Multimedia system
Symbols
1
to
4
are not shown until after a
mobile phone has been connected to the multi‐
media system. The symbols depend on your
mobile phone and your mobile phone network
provider.
®
Bluetooth
profile overview
Function
®
Bluetooth
profile
of the mobile phone
PBAP (Phone Book
Contacts are auto‐
Access Profile)
matically displayed in
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
®
(
/
Two mobile phones are connected with the
R
multimedia system via Bluetooth
phone mode) (
/
A mobile phone is connected to the multime‐
R
dia system as an SAP (Sim Access Profile)
telephone (
/
Only a SIM card is connected to the multime‐
R
dia system (
/
A mobile phone is being used parallel to a
SIM card (
/
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
page 352).
network available
R
®
(two
page 353).
The multimedia system supports calls in HD
Voice
page 354).
ment for this is that the mobile phone and the
mobile phone network provider of the person
page 354).
you are calling support HD Voice
Depending on the quality of the connection, the
page 354).
voice quality may fluctuate.
Connecting a mobile phone (Bluetooth
ephony)
Requirements:
R
R
a mobile phone with "Twincard" is logged into
the network with the second SIM card at the
same time
®
for improved speech quality. A require‐
®
.
Bluetooth
®
is activated on the mobile phone
(see the manufacturer's operating instruc‐
tions).
®
Bluetooth
is activated on the multimedia
system (
page 311).
/
®
tel‐
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