Further information about softwareupdates can
be found at http://www.mercedes.pro
Performing asoftwareupdate
Requirements:
R
Foronlineupdates: an Internetconnection
is established (/ page241).
R
Forautomaticonlineupdates: your vehicle
has apermanentlyinstalled communication
module.
Multimedia system:
4
Settings
5
System
5
Software Update
Automatically
#
Activate Automatic Online Update.
The updateswill be downloaded and installed
automatically.
The current status of theupdates is dis‐
played.
Manually
#
Deactivate Automatic Online Update.
#
Select an updatefromthe listand startthe
update.
Activatingthe software update
#
Restartthe system.
The modificationsfromthe softwareupdate
will be active.
Important system updates
Important system updates maybenecessaryfor
thesecurity of your multimedia system's data.
Please install these updates, or else thesecurity
of your multimedia system cannot be ensured.
%
If automatic softwareupdates areactivated,
thesystemupdates will be downloaded auto‐
matically(/page204).
As soon as an updateisavailable fordownload, a
corresponding messageappears on themedia
display.
Youhave thefollowing selection options:
R
Download
The updatewill be downloaded in theback‐
ground.
R
Details
Information about thepending system update
is displayed.
R
Later
The updatecan be downloaded manuallyata
later time (/ page204).
Deep system updates
Deepsystemupdates access vehicle or system
settings and can thereforeonlybecarried out
when thevehicle is stationaryand theignition is
switched off.
If thedownload of adeep system updateiscom‐
pletedand theupdateisready forinstallation,
youwill be informed of this afterthe next ignition
cycle, forexample.
%
Park thevehicle safely in asuitable location
beforestartingthe installation.
Requirements forthe installation:
R
The ignition is switched off.
R
Notesand warnings have been read and
accepted.
R
The parking brakeisapplied.
If all requirements aremet,the updatewill be
installed. The multimedia system cannot be oper‐
ated while theupdateisbeing installed and vehi‐
cle functions arerestricted.
If errors should occur during theinstallation,the
multimedia system automaticallyattemptsto
restorethe previous version. If restoration of the
previous version is notpossible, asymbol
appearsonthe media display. Please consult a
qualified specialistworkshop to resolvethe prob‐
lem.
Resetfunction (resetting)
Multimedia system:
4
©
5
Settings
5
System
5
Reset
Resetting via themultimedia system
Personal dataisdeleted, forexample:
R
Stationpresets
R
Connected mobile phones
R
Individual user profiles
%
The guestprofile is resetwhen thesettings
arerestoredtothe factorysettings.
#
Select Yes.
If PIN protection is activated, apromptappears
asking if youalso wish to restorethis to thefac‐
tory settings during areset.
#
Select Yes.
#
Enter thecurrent PIN.
The PIN is reset.
Or
204
MBUX multimedia system
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