Mercedes-Benz EQS 2021 Owner's Manual page 357

354 MBUX multimedia system
MAP (Message Access Profile)
R
The mobile phone message functions can
-
be used on the multimedia system.
HFP (hands-free profile)
R
Wireless telephony is available on the
-
multimedia system.
SAP (SIM Access Profile)
R
The car telephone has access to the SIM
-
card data and dials into the mobile phone
network via the exterior aerial.
Irrespective of this, Bluetooth ®
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:
You switch into a transmission/reception
R
station, in which no communication channel
is 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
mobile phone network provider of the person
you are calling support HD Voice
Depending on the quality of the connection, the
audio functional‐
voice quality may fluctuate.
Further information can be obtained from a
Mercedes-Benz service centre or at: https://
www.mercedes-benz.com/connect
Telephone menu overview
®
.
1
Bluetooth
connected mobile phone/of the mobile
phone
2
Bluetooth
connected mobile phone/of the mobile
phone (two phone mode)
3
Signal strength of the mobile phone network
® device name of the currently
®
device name of the currently