Mercedes-Benz A-Class Operator's Manual page 308

306 MBUX (Mercedes-Benz User Experience)
You must observe the legal requirements for the
country in which you are currently driving when
operating mobile communication equipment in
the vehicle.
Further information can be obtained from an
authorized Mercedes-Benz Center or at: http://
www.mercedes-benz.com/connect.
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 transmission/reception
R
station to 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
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
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 262).
→
Multimedia system:
© Phone ª
, . .
Searching for a mobile phone
Select Connect New Device.
#
Connecting a mobile phone (authorization
using Secure Simple Pairing)
Select a mobile phone.
#
A code is displayed in the multimedia system
#
and on the mobile phone.
If the codes match: confirm the code on
#
the mobile phone.
%
For older mobile phone models, enter a one
to sixteen-digit number code on the mobile
phone and on the multimedia system for
authorization.
%
Up to 15 mobile phones can be authorized
on the multimedia system.
Authorized mobile phones are reconnected
automatically.
% The connected mobile phone can also be
used as Bluetooth ® audio equipment
( page 338).
→
Connecting a second mobile phone (two
phone mode)
Requirements:
At least one mobile phone is already connec‐
R
ted to the multimedia system via Bluetooth
®
.