Mercedes-Benz S-Class Saloon 2021 Owner's Manual page 377

374 MBUX multimedia system
374
If it is not possible to restore the previous version,
the display message shown above appears every
time the vehicle is started.
F F ailur ailure of t e of the dr he driv iver display er display
If the driver display fails or there is a malfunction,
you may not recognise limitations in the functions
of systems relevant to safety or the speed display,
for example. The operating safety of the vehicle
may be impaired. Drive on carefully and have the
vehicle checked at a quali ed specialist workshop
immediately ( page 505).
/
Further information about so ware updates can
be found at https://me.secure.mercedes-
benz.com.
F F ailur ailure of t e of the centr he central display al display
If the central display fails or the display message
shown above is shown continuously, several sys-
tems such as the reversing camera, PARKTRONIC
or climate control are no longer available. Drive
on carefully and consult a specialist workshop as
soon as possible.
Se Setting up a W tting up a Wi-F i-Fi ho i hotspot tspot
R R eq equir uirements: ements:
The Wi-Fi function is activated on the multime-
R
dia system and the communication device to
be connected.
The communication device to be connected
R
supports at least one of the types of connec-
tion described.
The connection types shown depend on the
device to be connected. The function must be
supported by the multimedia system and by
the device to be connected. The type of con-
nection established must be selected on the
multimedia system and on the device to be
connected.
% Some functions may rst need to be activated
on the communication device being connec-
ted. More detailed information can be found
in the manufacturer's operating instructions.
%
The use of the vehicle data tari by external
devices is not available in all countries.
Multimedia system:
© Settings System
4 5 5
Internet and Bluetooth
5
%
The availability of the functions is dependent
on the country.
Select Wi-Fi.
#
The controller is to the right: Wi-Fi is switched
on.
When the Wi-Fi function is switched on, you can
connect the multimedia system with external hot-
spots or make it available as a hotspot for external
devices.
When the Wi-Fi function is switched o , it is not
possible to establish a hotspot connection.
When the Wi-Fi function is switched o , no con-
nection can be established with the MBUX rear
tablet.
%
The data volume can be purchased dir directl
fr from a mobile phone ne om a mobile phone netw twor ork pro
Mercedes me Portal.
%
The use of the vehicle data tari by external
devices is not available in all countries.
ectly y
k provider vider via the