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Multimedia sy
stem:
4 © 5
Settings 5
System
5 Wi-Fi & Bluetooth
Ac tivating/deactivating Wi-Fi #
Select Wi-Fi.
If Wi -Fi is switched on, you can connect the
multimedia sy stem with extern al hotspots. If
Wi -Fi is deacti vated, communication via Wi-Fi
to all devices is inter rupte d. This also means
th at a connection tothe communication
module cann otbe es tablished. Then some
functions such as dynamic route guidance
with Live Traf fic Information are not availa‐
ble.
Connecting the multimedia sy stem with a
new device via Wi-Fi
This function is available if a communication
module is not ins talled.
The type of connection es tablished must be
selected on the multimedia sy stem and on the
device tobe connec ted.
% The connection procedure may dif fer
depending on the device. Follow the instruc‐ tions
that are shown in the displa y.Fu rther
information (see the manufacturer's operat‐
ing instructions). #
Select Internet settings . #
Select Connect via Wi-Fi. #
Select Add hotspot.
Connecting using a security key #
Select the options 0048ofthe desired Wi-Fi
networ k. #
Select Connect using security key . #
Have the security key displa yed on the device
to be connec ted (see the manufacturer's
operating instructions). #
Ente rth is security key on the multimedia sys‐
te m. #
Confirm the entry with¡.
% All devices support a security key as a
means of connection.
Connecting using a WPS PIN #
Select the options 0048ofthe desired Wi-Fi
networ k. #
Select Connect using WPS PIN input .
The multimedia sy stem generates an eight-
digit PIN. #
Enter this PIN on the device tobe connec ted. #
Confirm the entry.
Connecting using a but ton #
Select the options 0048ofthe desired Wi-Fi
networ k. #
Select Connect via WPS PBC . #
Select "Connect via WPS PBC" in the options
on the device tobe connec ted (see the man‐
ufacturer's operating instructions). #
Press the WPS button on the device tobe
connec ted. #
Select Continue inthe multimedia sy stem.
Ac tivating automatic connection #
Select Connect via Wi-Fi . #
Select the options 0048ofthe desired Wi-Fi
networ k. #
Activate Permanent Internet connection .374
MBUX multimedia sy stem
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Connecting with a known
Wi-Fi #
Select Connect via Wi-Fi . #
Select a Wi-Fi networ k.
The connection is es tablished again.
Setting up a Wi-Fi hotspot
Multimedia sy stem:
4 © 5
Settings 5
System
5 Wi-Fi & Bluetooth
Configuring the multimedia sy stem as a Wi-
Fi hotspot
The type of connection es tablished depends on
th e device tobe connec ted. The function must
be suppor tedby the multimedia sy stem and by
th e device tobe connec ted. The type of connec‐
tion es tablished must be selected on the multi‐
media sy stem and on the device tobe connec‐
te d. #
Select Vehicle hotspot. #
Select Connect device to vehicle hotspot .
Connecting using WPS PIN generation #
Select Connect using WPS PIN generation. #
Ente rth e PIN shown in the media display on
th e device tobe connec ted and con firm.
Connecting using WPS PIN entry #
Select Connect using WPS PIN input. #
Enterth e PIN that is shown on theex tern al
device's display on the multimedia sy stem.
Connecting using a button #
Select Connect via WPS PBC. #
Press the push button on the device tobe
connec ted (see the manufacturer's operating
instructions). #
Select Continue.
Connecting using a security key #
Select Connect device to vehicle hotspot .
A secu rity key is displa yed. #
Select theve hicle from the device tobe con‐
nec ted. The vehicle is displa yed with theMB
Hotspot XXXXX network name. #
Ente rth e security key which is shown in the
media display on the device tobe connec ted. #
Confirm the entry. Connecting using NFC #
Select Connect via NFC. #
Activate NFC on the mobile device (see the
manufacturer's operating instructions). #
Bring the mobile device into the NFC inter‐
fa ce of theve hicle. #
Select Finished.
The mobile device is now connected tothe
multimedia sy stem hotspot via NFC.
Generating a new security key #
Select Vehicle hotspot. #
Select Generate security key .
A connection will be es tablished with the
newly crea ted security key. #
Tosave a security key:select Save.
When a new security key is sa ved, all existing
Wi -Fi connections are then disconnected. If
th eWi -Fi connections are being re-es tab‐
lished, the new security key must be en tere d. Managing MBUX
Touch devices Re
quirements: MBUX multimedia sy
stem 375
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R
The MBUX Touch app is ins talled on the
ex tern al device (e.g. tablet or smartphone).
R Wi-Fi is acti vated (/ page373) and the mul‐
timedia sy stem is confi gured as a Wi-Fi hot‐
spot (/ page 375).
Mul timedia sy stem:
4 © 5
Settings 5
System
5 MBUX Touch
Connecting and authorising a new device #
Select Authorise a new device. #
Select Add new device to the list. #
Ente rth e security key in theex tern al device.
The Please start MBUX Touch on your device
and follow the instructions. message
appears. #
Select Continue. #
The connection requ est from the device
Accept. #
Ente rth e PIN shown on theex tern al device.
The device is authorised. Au
thorising a connected device #
Select Authorise a new device. #
Continue using connected devices
The Please start MBUX Touch on your device
and follow the instructions. message
appears. #
Select Continue. #
The connection requ est from the device
Accept. #
Ente rth e PIN shown on theex tern al device.
The device is authorised.
De-authorising the device #
Select DEAUTHORISE DEVICE . #
Select an authorised device from the list.
A prom ptwill appear asking whe ther you
wo uld like tode-authorise the selected
device. #
Select Continue. #
Select Yes.
The device is de-authorised. Switching
thech ild saf ety lock for the MBUX
Re ar Seat Entertainment Sy stem and con‐
nected devices on/off Multimedia sy
stem:
4 © 5
Settings 5
System
5 Parental control
Switching rear displa yson/off #
Select Rear left orRear right . #
Select Display on. #
The rear display is swit ched on or off.
Locking rear displa ys(child saf ety lock) #
Select Rear left orRear right. #
Select Lock.
The rear display remains switched on and is
loc ked. It cann otbe operated.
Locking an extern al device #
Select an extern al device. #
Select Lock.
The device connec ted via the MBUX Touch
app is loc ked or unloc ked. 376
MBUX multimedia sy stem
Page 380 of 757
Sy
stem language Note
s onthe sy stem language
This function allo wsyouto determ ine the lan‐
guage forth e menu displa ysand the navigation
announcements. The selected language af fects
th ech aracters available for entr y.The navigation
announcements are not available in all lan‐
guages. If a language is not available, the naviga‐
tion announcements will be in Engl ish.
Setting the sy stem language
Multimedia sy stem:
4 © 5
Settings 5
System
5 00A7 Language #
Set the language.
% Ifyo u are using Arabic map data, thete xt
information can also be shown in Arabic on
th e navigation map. Todo so, select
Page 381 of 757

originates from ano
ther vehicle, this is recog‐
nised du ring da tareading. #
Con firm the prom pt.
The files are impor ted. The multimedia sy stem is
re star ted once the data has been impor ted.
% Current vehicle settings can be edited af ter
th e import.
Exporting
If PIN pr otection is activated, your PIN is reques‐
te d. #
Ente rth efo ur-digit PIN. #
Select a data storage medium.
A prom ptappears asking whe ther youre ally
wish tocar ryout theex port. #
Confirm the prom pt.
The data is expor ted. The data export may
ta ke several minutes.
% After successful export, the data is sa ved in
th e "MyMercedesBac kup" directory which
can be found on thestorage medium. Ac
tivating/deactivating PIN pr otection Re
quirements:
R Tounlo ckthe PIN: there is an Internet con‐
nection.
R A Mercedes me account exists at https://
me.secure.mercedes-benz.com.
R An individual user profile is active
(/ page 352).
Multimedia sy stem:
4 © 5
Settings 5
System
5 PIN protection
Setting the PIN #
Select Set PIN. #
Enter a four-digit PIN. #
Enterth efo ur-digit PIN again.
If bo thPINs match, PIN pr otection is active.
Changing the PIN #
Select Change settings. #
Enterth e cur rent PIN. #
Select Change PIN . #
Set a new PIN.
Ac tivating PIN pr otection for data export #
Select Protect data export .
Ac tivate or deacti vate the function.
Un blocking the PIN via the Mercedes me por‐
tal
If th e PIN has been entered incor rectly three
times, the PIN will be bloc ked. You can ha ve a
single-use password sent to you via the
Mercedes me connect online por talto reset the
PIN pr otection. #
Select Unblock PIN. #
Ente rth e single-use password.
PIN pr otection is reset, and you can set a
new PIN. Software upda
te Information on software upda
tes
A software upda teconsi sts of thre esteps:
R Downloading or copying of the data requ ired
fo r ins tallation
R Installation of the update 378
MBUX multimedia sy stem
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R
Activation of the update byrestarting the
sy stem
The multimedia sy stem pr ovides a message
when an update is available.
Depending on the source, you can per form vari‐
ous updates:
Software updates Source of
the
update Up
date type
Interne tN avigation map, sys‐
te m updates, Digital
Owner's Manual
External storage
medium, e.g. USB
fl ash drive Na
vigation maps %
Installation can take several minutes and
cancellation is not possible. If you do not
ins tallth e software updates then thest atus
of your vehicle will not be up-to-date. During
th e ins tallation, individual functions or con‐ trol elements are not
available or on lyavaila‐
ble toa limited deg ree.
Ad vantages of updating software
Software updates ensure your vehicle's tech nol‐
ogy is up-to-date.
In order toimpr oveth equ ality of our services
yo u will recei vefuture updates foryo ur multime‐
dia sy stem, the Mercedes me connect services
and your vehicle's communication module.
These will con veniently be sent to you via the
mobile phone connection in your vehicle and, in
many cases, ins talled automaticall y.Yo u can
monitor thest atus of your updates at any time
on the Mercedes me por tal and find information
about po tential inno vations.
Yo ur advantages at a glance:
R con veniently recei vesoftware update s via
th e mobile phone network
R impr ovesth equ ality and availability of
Mercedes me connect services
R keeps your multimedia sy stem and communi‐
cation module up-to-date Fu
rther information about software updates can
be found at https://me.mercedes-benz.com
Pe rforming a software upda te
Requ irements:
R For online updates: an Internet connection
is es tablished (/ page474).
R For automatic online updates: your vehicle
has a permanently ins talled communication
module.
Multimedia sy stem:
4 © 5
Settings 5
System
5 Software update
Au tomatically #
Activate Automatic online updates.
The upda tes will be downloaded and ins talled
automaticall y.
The cur rent status of the updates is dis‐
pla yed.
Manually #
Switch off Automatic online updates. MBUX multimedia sy
stem 37 9
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#
Select an upda tefrom the list and start the
update.
Ac tivating the so ftwa reupdate #
Restart the sy stem.
The modifications from the software update
will be active.
Fu nction of important sy stem upda tes
Impor tant sy stem updates may be necessary for
th e security of your multimedia sy stem's data.
Ins tallth ese updates, or else the security of your
multimedia sy stem cann otbe ensured.
% If automatic software updates are activated,
th e sy stem updates will be downloaded auto‐
matically (/ page379).
As soon as an update is available for download,
a cor responding message appears onthe media
displa y.
Yo u ha vethefo llowing selection options:
R Accept and install
The update will be downloaded in the back‐
ground.
R Information Information about
the pending sy stem
update is displa yed.
R Later
The update can be downloaded manually at a
later time (/ page379).
Dee p sy stem upda tes
Deep sy stem updates access vehicle or sy stem
settings and can therefore only be car ried out
when theve hicle is stationary and the ignition is
switched off.
If th e download of a deep sy stem update is com‐
ple ted and the update is ready for ins tallation,
yo u will be informed of this af terth e next igni‐
tion cycle, forex ample.
% Park theve hicle safely in a suitable location
before starting the ins tallation.
Re quirements forth e ins tallation:
R The ignition is switched off.
R Notes and warnings ha vebeen read and
accep ted.
R The elect ric pa rking brake is applied. If all
requirements are met, the update will be
ins talled. The multimedia sy stem cann otbe
operated while the update is being ins talled and
ve hicle functions are restricted.
If er rors should occur during the ins tallation, the
multimedia sy stem automatically attem ptsto
re store the pr evious version. If restoration of the
pr ev ious version is not possible, a symbol
appears on the media displa y.Please consult a
qu alified specialist workshop toresol vethe
problem. Re
setting the multimedia sy stem (reset func‐
tion) Multimedia sy
stem:
4 © 5
Settings 5
System 5
Reset
Pe rsonal data is dele ted, forex ample:
R Station presets
R Connec ted mobile phones
R Individual user profiles
% The guest profile is reset when the settings
are restored tothefa ctory settings. 380
MBUX multimedia sy stem
Page 384 of 757

A prom
ptappears again asking whe ther you
re ally wish toreset. #
Select Yes.
The multimedia sy stem is reset tothefa ctory
settings. If you ha veset a PIN foryo ur sys‐
te m, this will also be reset. Fi
t & Healthy Setting ENE
RGIZING seat kinetics Re
quirements:
R These functions are available on lyfor fully
electric seats with a memory function.
Multimedia sy stem:
4 © 5
Comfort 5
Seat comfort #
Select Seat kinetics .
ENERG IZING seat kinetics can support back
health bychanging the seat position during a
journe y.The muscles and joints are repeatedly
st re ssed and relie vedby means of minor mo ve‐
ments of the cushion and backrest. St
arting seat kinetics #
Select 00D0. #
The program will runfo rth e set duration.
Configuring seat kinetics #
Select Z.
Depending on the setting, the seat backrest, the
seat cushion or bo thseat components may be
in vo lved in the function. #
Select the desired setting.
Ve hicles with a multicontour seat:
In addition tothe seat backrest and seat cush‐
ion, the lumbar region can be activated forthe
function. #
Switch Including lumbar on or off.
Setting the du ration #
Select Z
The following running times are available:
R Short journey (16 minutes)
R Medium-dist. journey (32 minutes) R
Long-distance journey (96 minutes) #
Select a running time.
The selected programme will start. MBUX multimedia sy
stem 381