2019 MERCEDES-BENZ GLS SUV Owners Manual

Setting
the da te #
Select Set date . #
Set a da te.
% Invehicles with GPS, a date cannot be set
eve n wi thactive manual time adjustments.
The date is then set automatically thro ugh
th e selected time zone. Ac
tivating/deactivating voice amplification
to rear Long wheelbase
vehicles only
Re quirements:
R Your vehicle is equipped with the Burmes ter®
sur round sound sy stem or the Burmes ter®
high-end 3D sur round sound sy stem.
R The ignition is switched on.
R Doors, side windo wsand the panorama slid‐
ing sunroof are closed.
R Atleast one seat belt is fastened on there ar
ben chseat. Multimedia sy
stem:
4 © 5
Settings 5
System 5
Audio
5 Voice amplification
The function supports communication between
th e driver and front passenger with passengers
in there ar compartment. When voice amplifica‐
tion torear is activated, the signals pic ked up by
th e microphone are amplified and pla yed back
ov er the speakers in there ar compartment,
depending upon vehicle noise le vels. An auto‐
matic adjustment occurs based on speaker vol‐
ume and ambient noise in order toimpr ove
speech intelligibility and maintain the natural‐
ness of speech. #
Activate or deacti vate the function.
Setting the intensity of thevo ice amplifica‐
tion #
Select Voice amplification - intensity. #
Set the intensity on the control.
Depending on the intensity set, thevo ice
amplification tothere ar is inc reased or
re duced. Connectivity
Switching transmission of
theve hicle posi‐
tion on/off
Multimedia sy stem:
4 © 5
Settings 5
System
5 Wi-Fi & Bluetooth #
Select Transmit vehicle position . #
Activate or deacti vate the function. Blue
tooth ® Information about Blu
etoo th®
Bl ue tooth ®
tech nology is a standard for short-
ra nge wi reless data transfer up toappr oximately
10 m.
Yo u can use Blue tooth®
to connect your mobile
phone tothe multimedia sy stem and use thefo l‐
lowing functions, forex ample:
R Hands-free sy stem with access tothefo llow‐
ing options:
- Contacts (/ page 461)
- Call lists (/ page 465) 390
MBUX multimedia sy stem

-
Text messa ges (/ page 466)
R Internet connection (/ page 487)
R Listening tomusic via Blue tooth ®
audio
(/ page 500)
R Trans ferring business cards (vCards) into the
ve hicle
Blue tooth ®
is a regis tere d trademark of Blue‐
toot h Special Interest Group (SIG) Inc.
% Internet connection via Blue tooth®
is not
av ailable in all countries.
Ac tivating/deactivating Blue tooth ®
Multimedia sy stem:
4 © 5
Settings 5
System
5 Wi-Fi & Bluetooth #
Toswitch on Blue tooth ®
:select Connect
via Bluetooth. #
Activate Bluetooth. #
Toswitch off Blue tooth ®
:select Settings . #
Deactivate Bluetooth. Wi
-Fi Wi
-Fi connection overview
Yo u can use Wi-Fi toestablish a connection with
a Wi -Fi network and toaccess the Internet or
ot her network devices.
The following connection options are available:
R Wi-Fi connection
The Wi-Fi connection toaWi -Fi-capable
device, e.g. the cus tomer's mobile phone or
a ta blet PC is es tablished.
R Multimedia sy stem as a Wi-Fi hotspot
Using this function, a tablet PC or no tebook
can be connec ted, forex ample. The connec‐
te d device can use the data tariff of theve hi‐
cle. A maximum of thre e devices can be con‐
nected with the hotspot at the same time.
% The use of theve hicle data tariff by extern al
devices is not available in all countries.
To estab lish a connection, you can use thefo l‐
lowing me thods:
R WPS PIN The connection
toa secure Wi-Fi network is
made via a PIN.
R WPS PBC
The connection toa secure Wi-Fi network is
made bypressing a button (push button).
R Security key
The connection toa secure Wi-Fi network is
made via a secu rity key.
Setting up Wi-Fi
Requ irements:
R The device tobe connec ted supports one of
th eth re e means of connection described.
Multimedia sy stem:
4 © 5
Settings 5
System
5 Wi-Fi & Bluetooth
Switching on Wi-Fi #
Select Wi-Fi.
The Wi-Fi is switched on and you can con‐
nect the multimedia sy stem with extern al
hotspots. MBUX multimedia sy
stem 391

Switching off
Wi-Fi #
Select Settings . #
Deactivate Wi-Fi.
If Wi-Fi is deactivated, communication via Wi-
Fi to all devices is inter rupte d. This also
means that a connection tothe communica‐
tion module cann otbe es tablished. Then
some functions such as dynamic route guid‐
ance with Live Traf fic Information are not
av ailable.
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 Connect via Wi-Fi. #
Select Add hotspot.
Connecting using a security key #
Select the options rofthe 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 rofthe 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 rofthe 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 rofthe desired Wi-Fi
networ k. #
Activate Permanent Internet connection .
Connecting with a known Wi-Fi #
Select Connect via Wi-Fi . #
Select a Wi-Fi networ k.
The connection is es tablished again. 392
MBUX multimedia sy stem

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 area of
th eve hicle (/ page 455). #
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:
R The MBUX Touch app is ins talled on the
ex tern al device (e.g. tablet or smartphone). MBUX multimedia sy
stem 393

R
Wi-Fi is acti vated (/ page 391) and the mul‐
timedia sy stem is confi gured as a Wi-Fi hot‐
spot (/ page 393).
Multimedia 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 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. #
Accept the connection requ est from the new
device. #
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 De-authorize 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 De-authorise. #
Select Yes.
The device is de-authorised. Ac
tivating/deactivating child saf ety lock Multimedia sy
stem:
4 System 5
Parental control
Locking theRe ar Seat Entertainment Sy stem #
Select Rear left orRear right . #
Select Lock.
The Rear Seat En tertainment Sy stem is
loc ked or unloc ked.
Switching off theRe ar Seat Entertainment
Sy stem display #
Select Rear left orRear right . #
Select Display on. #
Swit chthe display on or off.
Locking the MBUX rear tablet #
Select MBUX rear tablet. #
Select Lock.
The MBUX rear tablet is loc ked or unloc ked.
Locking an extern al device #
Select an extern al device. 394
MBUX multimedia sy stem

#
Select Lock.
The device connected via the MBUX Touch
app is loc ked or unloc ked. 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 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 

Importing
#
Select a data storage medium.
A prom ptappears asking whe ther youre ally
wish to overwrite the cur rent da ta. If da ta
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 for unlocking the PIN:
R The reis an Internet connection.
R A Mercedes me account exists at http://
www.me rcedes.me.
R An individual user profile is active
(/ page 367).
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. 396
MBUX multimedia sy stem

Software update
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
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 al ways 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 http://me.mercedes-benz.com
Pe rforming a software upda te
Requ irements:
R For online updates: an Internet connection
is es tablished (/ page 487). MBUX multimedia sy
stem 397