Mercedes-Benz S-Class Owner's Manual page 381

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 ® ( page 379).
→
Two mobile phones are connected with the
R
multimedia system via Bluetooth
phone mode) ( page 380).
→
A mobile phone is connected to the multime‐
R
dia system as an SAP (Sim Access Profile)
telephone ( page 381).
→
Only a SIM card is connected to the multime‐
R
dia system ( page 381).
→
A mobile phone is being used parallel to a
SIM card ( page 381).
→
A handset in the rear compartment is availa‐
R
ble for telephony ( page 445).
→
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
(two
a mobile phone with "Twincard" is logged into
R
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
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 339).
→
Multimedia system 379
® .
®
tel‐