Mercedes-Benz S-Class 2020 Owner's Manual page 327

324 MBUX multimedia system
% The display message does not appear every
time a software update is installed.
In rare cases, an error can occur during the
installation. The multimedia system automati‐
cally attempts to restore the previous version.
If it is not possible to restore the previous ver‐
sion, the display messages shown above appear
every time the engine is started.
Failure of the central 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 spe‐
cialist workshop as soon as possible.
Failure of the driver display
If the driver display fails or there is a malfunc‐
tion, 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 care‐
fully and have the vehicle checked at a qualified
specialist workshop immediately (
Further information about software updates can
be found at https://me.secure.mercedes-
benz.com.
Setting up a Wi-Fi hotspot
Requirements:
Wi-Fi is activated on the multimedia system
R
and the communication device to be connec‐
ted.
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
connection established must be selected on
the multimedia system and on the device to
be connected.
% Some functions may first need to be activa‐
ted on the communication device being con‐
nected. More detailed information can be
page 513).
/
found in the manufacturer's operating
instructions.
% The use of the vehicle data tariff by external
devices is not available in all countries.
Multimedia system:
© Settings System
4 5 5
Internet and Bluetooth
5
Select Wi-Fi.
#
The controller is to the right: Wi-Fi is
switched on.
When Wi-Fi is switched on, you can connect the
multimedia system with external hotspots or
make it available as a hotspot for external devi‐
ces.
When Wi-Fi is switched off, it is not possible to
establish a hotspot connection.
When Wi-Fi is switched off, no connection can
be established with the MBUX rear tablet.
%
The availability of the functions is dependent
on the country.