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Install available software updates regularly. Other-
wise the security of your MBUX multimedia sys-
tem and individual vehicle components cannot be
ensured.
%
Software updates can be protected with a sys-
tem PIN. Further information about the sys-
tem PIN (
page 393).
/
Further information about software updates can
be found at https://me.secure.mercedes-
benz.com.
▌Carrying out software updates
Requirements
For software updates via the communication mod-
ule and Wi-Fi:
Your vehicle is linked to a Mercedes me user
R
account (
page 473).
/
Software updates without Mercedes me user
R
Allow software updates
account: the
activated in the
Software update
For software updates via the communication
R
module: an Internet connection exists via the
communication module (
/
For software updates via Wi-Fi: a connection
R
to an external Wi-Fi hotspot exists
(
page 483).
/
%
Depending on the software update, this is
started via the z communication module,
ö Wi-Fi or an 4 external storage
medium.
%
Online software updates cannot be performed
via external Wi-Fi hotspots that are encrypted
via TKIP.
%
If the Wi-Fi hotspot requires logging in via the
browser, once the connection is successfully
established the browser will open in order to
start the update. To start the download follow
the instructions in the browser.
option is
menu.
page 482).
F243 0059 02
MBUX multimedia system 395
Multimedia system:
©
Settings
System
4
5
5
Software update
Z
5
5
Starting a map update from an external storage
medium
Connect the storage medium with the vehicle
#
via a media interface.
A message about an available map update
appears on the media display.
Select the message.
#
Select Start.
#
The map update is started.
Starting the software update via the communica-
tion module
If the
Automatic online update
available software updates are downloaded and
installed automatically. Activate the option in
order to always keep your vehicle up-to-date and
avoid security flaws.
Select
Automatic online
update.
#
The software update is downloaded and instal-
led automatically.
option is active,
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