Mercedes-Benz Mercedes-AMG GT4-door coupe, Owner'S Manual

Page: 286 / 489

Observe the additional information on stowing
mobile communications devices correctly:
R
Loading the vehicle (
/
page 109)
Bluetooth ® connection:
The menu view and the available functions in the
telephone menu are in part dependent on the
Bluetooth ® profile of the connected mobile
phone. Full functionality is only available if the
mobile phone supports both of the following
Bluetooth ® profiles:
R
PBAP (Phone Book Access Profile)
-
The contacts on the mobile phone are
shown automatically on the multimedia
system.
R
MAP (Message Access Profile)
-
The mobile phone message functions can
be used on the multimedia system.
Irrespective of this, Bluetooth ® audio functional‐
ity can by used with any mobile radio unit.
For information on the range of functions of the
mobile radio unit to be connected, see the man‐
ufacturer's operating instructions.
Network connection:
The following cases can lead to the call being
disconnected while the vehicle is in motion:
R
You switch into a transmission/reception
station, in which no communication channel
is free.
R
The SIM card used is not compatible with the
network available
R
A mobile phone with "Twincard" is logged
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
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.
Further information can be obtained from a
Mercedes-Benz service centre or at: https://
www.mercedes-benz.com/connect
MBUX multimedia system 283