ga
in driving experience and become accus‐
to med tothe new handling characteristics.
R Before driving, check thefo llowing:
- that the trailer tow hit chand ball coupling
are secure
- that the saf ety swit chfor braked trailers is
functioning cor rectly
- that the saf etych ains are secure and
undamaged
- that the electrical connections are secure
- that the lights are functioning cor rectly
- the wheels for dama geand cor rect tire
pressure (/ page 308)
R Adjust the outside mir rors so that you ha ve a
clear view of there ar section of the trailer.
R Ifth e trailer is equipped with an individual
braking sy stem, check before each journey
whe ther the brakes are functioning cor rectl y.
R Ifth e trailer has electronically cont rolled
brakes, pull away carefully wi th theve hicle/
trailer combination. Brake manually using the
brake controller and check whe ther the
brakes are functioning cor rectl y.
R Secu rethe load on the trailer in line with the
re qu irements and rules for load-securing
me thods.
R When driving with a trailer, check at regular
inter vals that the load is secure and that the
lights and brakes are functioning cor rectl y.
R Bear in mind that the handling characteristics
are more uns table when towing a trailer than
when driving without a trailer. Avoid sudden
st eering mo vements.
R The vehicle/trailer combination is heavier,
accelerates more slowl y,has a reduced
climbing ability and an increased braking dis‐
ta nce. It is more susceptible toside winds
and requ ires careful steering.
R If possible, do not brake suddenl y,but rath er
moderately at firs t so that the trailer can acti‐
va te its brakes. Then inc rease the pressure on
th e brake pedal.
R Ifth e automatic transmission shifts between
ge ars on uphill or downhill gradients, restrict
th e shift range. Select shi ftrange 4, 3, 2 or 1.
A lo werge ar and reduced speed decrease the
ri sk of engine damage.
R When driving on a downhill gradient, shift to a
lo we rge ar to use the engine's braking ef fect. Av
oid cons tant braking, as this could cause
th eve hicle brakes and possibly also the
trailer brakes toove rheat.
R Ifth e coolant temp erature increases signifi‐
cant lywhen the air-conditioning sy stem is
switched on, switch the air-conditioning sys‐
te m off.
Coolant heat can also be dissipated by
switching the air flow and thete mp erature of
th e heater or air conditioning tothe maximum
le ve l. Open the windo wsif necessar y.
R When overtak ing, pay particular attention to
th e increased overtaking dis tance of your
ve hicle/trailer combination.
Due tothe length of your vehicle/trailer com‐
bination you will require a longer stre tch of
ro ad before swit ching back tothe original
lane. Pe
rm issible trailer loads and trailer dr awbar
nose weights We
ight information &
WARNING Risk of accident due to
unbraked trailer with excessively high
gross weight
If yo uto w a trailer without a separate func‐
tional braking sy stem and a gross trailer
we ight (G TW) of more than 1635 lbs (750 kg),
th en theve hicle brake sy stem may overheat.
This increases the braking dis tance and the
brake sy stem may even fail. #
Always use a trailer with a separate
functional braking sy stem when towing
a trailer with a gross trailerweight
(G TW ) of more than 1635 lbs (750 kg). *
NO
TEDama getothe drive train, trans‐
mission or trailer tow hit chdue toexc ess
gross combination weight The permissible
gross combinationweight is
exc eeded.
The drive train, the transmission or the trailer
to w hit chmay be dama ged. #
Comply with the permissible gross com‐
bination weight. Fo
rve hicles with a permissible gross vehicle
we ight of 11030 lbs (5003 kg),th e permissible
gross combination weight is less than the sum of Driving and parking
17 3
Overview of Instrument Display
&
WARNING Risk of accident due toan
instrument display malfunction
If th e Instrument Display has failed or mal‐
functioned, you may not recognize function
re strictions applying tosaf etyre leva nt sys‐
te ms.
The operating saf ety of your vehicle may be
impaired. #
Drive on carefull y. #
Have theve hicle checked immediately
at a qualified specialist workshop. If
yo u are uncer tain rega rding the operational
saf ety of your vehicle, park theve hicle safely as
soon as possible. Inform a qualified specialist
wo rkshop.
Instrument Display Example: Instrument Display with color display
1
Speedome ter
2 Multifunction display
3 Tach ome ter
4 Coolant temp erature display
5 Fuel le vel and fuel filler flap location indicator
In normal driving mode, coolant temp erature dis‐
play 4is permitted torise tothere d marking. Example: Instrument Display with black and white
display
1
Speedome ter
2 Indicator lamps display
3 Tach ome ter
4 Multifunction display
* NO
TEEngine damage due toexc essively
high engine speeds The engine will be damaged if
you drive with
th e engine in theov errevving range. #
Do not drive wi th the engine in theove r‐
re vving range. When
there d marking in tach ome ter3 is
re ached (o verspeed range), the fuel supply will be
inter rupte d in order toprotect the engine. &
WARNING Danger of bu rns when open‐
ing the hood
If yo u open the hood when the engine has
ove rheated or during a fire inthe engine com‐
partment, you could come into con tact wi th
hot gases or other escaping operating fluids. #
Before opening the hood, allow the
engine tocool down. #
Intheeve nt of a fire inthe engine com‐
partment, keep the hood closed and call
th efire service. Instrument Display and on-board computer
175
Example: de
tailed image of the crossing with
upcoming changes of direction
1 Current di stance tothech ange of direction
2 Changing direction
3 Current vehicle position
4 Maneuver point Example: 3D image of
the upcoming change
of direction
1 Current di stance tothech ange of direction
2 Changing direction
3 Current vehicle position
4 Maneuver point
There are thre e phases when changing direction:
R Preparation phase
Ifth ere is enough time between thech anges
of direction, the multimedia sy stem prepares
yo ufo rth e upcoming change of direction. A
navigation announcement is issued depend‐
ing on the settings for driving recommenda‐
tions, e.g. "P repare toturn right".
The map appears in full-screen mode.
The status line sho ws:th e direction informa‐
tion or the name of thero ad which is tobe
turned into and the dis tance tothech ange of
direction.
R Announcement phase
The multimedia sy stem announces the
upcoming change of direction depending on
th e settings for driving recommendations, e.g. by
announcing "In 600 ft(200 m) at the end
of thest re et turn right into Station Road".
The display is split into two parts. The map is
displa yed on the lef t;on theright, there is a
de tailed image of the intersection or a 3D
image of the upcoming change of direction.
R Change-of-direction phase
The multimedia sy stem announces the immi‐
nent change of direction, e.g. byannouncing
"Now turn right".
The display is split into two parts.
The change of direction take s place when the
dis tance tomaneuver point 4is shown with
0 ft (0 m) and the symbol forve hicle position
3 has reached maneuver point 4.
When thech ange of direction is comple te,the
map appears in full-screen mode.
% Changes of direction are also shown in
the
Instrument Displa y.
Lane recommendations overview
This display appears for multi-lane roads.
The multimedia sy stem can show lane recom‐
mendations if the digital map contains there le‐
va nt da ta. 1
Recommended lane (white ar row, blue back‐
ground)
2 Possible lane (white ar row)
3 Lane not recommended (gr ayarro w)
Explanation of the displa yed lanes:
R Recommended lane 1
In this lane, you will be able tocomple teboth
th e next change of direction and the one af ter
th at.
R Possible lane 2
In this lane, you will on lybe able tocomple te
th e next change of direction.
R Lane not recommended 3 MBUX multimedia sy
stem 229
Note
s ontelephony &
WARNING Risk of distraction from oper‐
ating integrated communication equip‐
ment while theve hicle is in motion
If yo u operate communication equipment
integ rated in theve hicle when driving, you
will be distracted from the tra ffic situation.
This could also cause youto lose control of
th eve hicle. #
Only operate this equipment when the
traf fic situation permits. #
Ifyo u cannot be sure of this, stop the
ve hicle whilst paying attention toroad
and traf fic conditions and ope rate the
equipment with theve hicle stationar y. &
WARNING Risk of an accident from oper‐
ating mobile communication equipment
while theve hicle is in motion
Mobile communications devices distract the
driver from the traf fic situation. This could
also cause the driver tolose control of the
ve hicle. #
Asthe driver, only operate mobile com‐
munications devices when theve hicle is
st ationar y. #
As a vehicle occupant, only use mobile
communications devices in the areas
intended forth is purpose, e.g. in the
re ar passenger compartment. Yo
u must obse rveth e legal requirements forthe
country in whi chyou are cur rently driving when
ope rating mobile communication equipment in
th eve hicle.
Fu rther information can be obtained from an
authorized Mercedes-Benz Center or at: https://
www.mercedes-benz-mobile.com/
Information on telephony
The following situations can lead tothe call being
disconnected while theve hicle is in motion:
R there is insuf ficient network co verage inthe
area
R you mo vefrom one transmission/reception
st ation toano ther and no communication
ch annels are free R
the SIM card used is not compatible with the
network available
R a mobile phone with "Twincard" is logged into
the network with the second SIM card at the
same time
The multimedia sy stem supports calls in HD
Vo ice ®
for impr oved speech quality. A require‐
ment forth is is that the mobile phone and the
mobile phone network pr ovider of the person you
are calling support HD Voice ®
.
Depending on thequ ality of the connection, the
vo ice quality may fluctuate.
Connecting a mobile phone
Re quirements:
R Blue tooth ®
is activated on the mobile phone
(see the manufacturer's operating instruc‐
tions).
R Blue tooth ®
is activated on the multimedia
sy stem (/ page211).
Mul timedia sy stem:
4 © 5
Phone
Sear ching for a mobile phone #
Select í. #
Select Connect New Device.
Connecting a mobile phone (authorization
using Secure Si mplePa iring) #
Select a mobile phone. #
A code is displa yed in the multimedia sy stem
and on the mobile phone. #
Ifth e codes match: confirm the code on the
mobile phone.
% Fo
r older mobile phone models, enter a one
to sixteen-digit number code on the mobile
phone and on the multimedia sy stem for
authorization.
% Up
to15 mobile phones can be authorized on
th e multimedia sy stem.
Auth orized mobile phones are reconnected
au tomatical ly.
% The connected mobile phone can also be
used as Blue
tooth®
audio equipment
(/ page 263). MBUX multimedia sy
stem 243
Connecting a second mobile phone (two
phone mode)
Re quirements:
R Atleast one mobile phone is already connec‐
te dto the multimedia sy stem via Blue tooth®
.
Multimedia sy stem:
4 © 5
Phone #
Select í. #
Select Connect New Device. #
Select the mobile phone. #
Select
The selected mobile phone is connected to
th e multimedia sy stem.
Fu nctions of the mobile phone in two phone
mode
Fu nctions overview Fu
nctions of the
mo bile phone in the
fo re gr ound Fu
nctions of the
mo bile phone in the
bac kground
Fu llra nge of functions Incoming calls and
messages Inter
changing mobile phones (two phone
mode)
Multimedia sy stem:
4 © 5
Phone
Bo th mobile phones are shown individually in
sepa rate tabs. #
Select theta b with the desired mobile phone.
The mobile phone in theta b selected is the
mobile phone in thefo re ground.
Wi th th eexc eption of thete lephone settings,
th e sub menus in thete lephone menu relate
to the mobile phone in thefo re ground. In the
te lephone settings, settings can be made for
bo th mobile phones.
Changing the function of a mobile phone
Multimedia sy stem:
4 © 5
Phone
Ac tivating a function #
Select í. #
Select a gr aysymbol in the line of a mobile
phone.
The cor responding function is activated. Deactivating a function #
Select í. #
A function is active: selectthe color symbol
in the line of a mobile phone.
The mobile phone is disconnected from the
multimedia sy stem. #
Several functions are active: select a color
symbol in the line of a mobile phone.
The cor responding function is deactivated.
Re placing a mobile phone
Multimedia sy stem:
4 © 5
Phone #
Select í. #
Noauthorized mobile phone available:
select Connect New Device . #
Select a mobile phone. #
Newly authorized mobile phone: confirm
th e number code on the mobile phone.
Using in single telephone mode #
Select
A newly authorized mobile phone is connec‐
te d in single telephone mode.
If th e mobile phone has already been author‐
ized and connected in single telephone mode,
it is connec ted again in single telephone
mode.
If a mobile phone has already been author‐
ized and connec ted in two phone mode with
ano ther mobile phone, it will be connected in
future in single telephone mode.
Using in two phone mode #
Select
A newly authorized mobile phone is connec‐
te d with the selected mobile phone in two
phone mode.
If th e mobile phone has already been author‐
ized and connected in single telephone mode,
it will be connec ted in future with the selec‐
te d mobile phone in two phone mode.
If th e mobile phone was pr eviously connec ted
with ano ther mobile phone, this connection is
canceled.
Disconnecting/de-au thorizing a mobile phone
Multimedia sy stem:
4 © 5
Phone #
Select í. #
Select 0062inthe line of the mobile phone. 244
MBUX multimedia sy stem
#
Todisconnect: selectDisconnect .
If applicable, the mobile phone will be auto‐
matically reconnected when theve hicle is
next star ted. #
Tode-authorize: selectDeauthorize.
In fo rm ation on NearField Communication
(NFC)
NFC enables short- range wi reless data transfer
or (re)connection of a mobile phone with the mul‐
timedia sy stem.
The following functions are available without hav‐
ing authorized a mobile phone:
R Trans ferring a URL or a con tact to be vie wed
in the multimedia sy stem (see the manufac‐
turer's operating instructions).
R Setting up theve hicle's Wi-Fi access da tavia
th e sy stem settings (/ page212).
Fu rther information can be obtained at: https://
www.mercedes-benz-mobile.com/
Using the mobile phone with NearField Com‐
munication (NFC)
Requ irements:
R NFC is activated on the mobile phone (see
th e manufacturer's operating instructions)
R The mobile phone's screen is switched on
and unloc ked (see the manufacturer's operat‐
ing instructions) #
Open theflap of stowage compartment 1
abo vethe media displa y. #
Toconnect a mobile phone: holdthe NFC
area of the mobile phone (see manufacturer's
operating instructions) on mat 2or place
th e mobile phone on it. #
Follow the additional prom pts on the media
sy stem display toconnect the mobile phone.
Connect the mobile phone in single telephone
mode (/ page243). Con nectthe mobile
phone in two phone mode (/ page244). #
Toreplace a mobile phone: holdthe NFC
area of the mobile phone (see manufacturer's
operating instructions) on mat 2or place
th e mobile phone on it. #
Follow the additional prom pts on the media
sy stem display toreplace the mobile phone in
one or two phone mode (/ page244). #
Ifre qu ired, con firm the prom pts on your
mobile phone (see the manufacturer's operat‐
ing instructions).
If yo u wish tocharge a mobile phone without con‐
necting it tothe multimedia sy stem, place it on
th e mat without firs t unlocking the screen.
Fu rther information can be found at: https://
www.mercedes-benz-mobile.com/
Setting there ception and transmission vol‐
ume
Re quirements:
R A mobile phone is connec ted (/ page243).
Multimedia sy stem:
4 © 5
Phone 5
5 Z
This function ensures optimal language quality. #
Select Volume . #
Set Reception Volume andTransmission Vol-
ume.
Fu rther information on there commended recep‐
tion and transmission volume: https://
www.me rcedes-benz-mobile.com/
Setting theringtone
Multimedia sy stem:
4 © 5
Phone 5
5 Z #
Select Ringtones. #
Set theringtone.
% If
th e mobile phone supports the transfer of
th eringtone, you will hear theringtone of the
mobile phone ins tead of that of theve hicle. MBUX multimedia sy
stem 245
St
arting/ stopping mobile phone voice recog‐
nition
Re quirements:
R The mobile phone in thefo re ground is con‐
nected with the multimedia sy stem
(/ page 243).
St arting mobile phone voice recognition #
Press and hold the£ button on the multi‐
function steering wheel for more than one
second.
Yo u can use mobile phone voice recognition.
St opping mobile phone voice recognition #
Press the0063 or0076 button on the multi‐
function steering wheel.
% If a mobile phone is connected via Smart‐
phone Integration, thevo ice recognition of
th is mobile phone is star ted or stopped. Calls
Te
lephone operation
Multimedia sy stem:
4 © 5
Phone
Making a call byentering the numbers #
Select _. #
Enter a number. #
Select R.
The call is made.
Ac cepting a call #
Select RAccept.
Re jecting a call #
Select kReject.
Ending a call #
Select k.
Ac tivating functions during a call
The following functions are available during a call:
k End Call
m Microphone Off
_ Numeric Keypad (showtosend DTMF
to nes)
0081 Add Call
h Transfer to Phone (an activecall in hands-
free mode is transfer redove rto thete le‐
phone) #
Select a function.
Conducting calls with se veral participants
Re quirements:
R There is an active call (/ page246).
R Ano ther call is being made.
Switching between calls #
Select the contact.
The selected call is active. The other call is on
hold.
Ac tivating a call on hold #
Select the contact of the call on hold.
Conducting a conference call #
Select iCreate Confer. Call .
The new participant is included in the confer‐
ence call.
Ending an active call #
Select kEnd Call.
% On some mobile phones,
the call on hold is
activated as soon as the active call is ended.
Ac cepting/rejecting a waiting call
Re quirements:
R There is an active call (/ page246).
If yo ure ceive a call while al ready in a call, a mes‐
sage is displa yed.
Depending on the mobile phone and mobile net‐
wo rkoperator you will hear a call- waiting sound.
In addition, in two phone mode you will hear an
acoustic signal when the call goes thro ugh tothe
ot her (not yet acti ve) mobile phone. #
Select RAccept.
The incoming call is active.
If only one mobile phone is connec ted with
th e multimedia sy stem, the pr evious call will
be put on hold.
If during a call you accept a call with the
ot her mobile phone when in two phone mode
th en theex isting call is ended. #
Select kReject.
% This function and behavior depends on
your
mobile phone network pr ovider and the
mobile phone (see the manufacturer's oper‐
ating instructions). 246
MBUX multimedia sy stem
Only one mobile phone at a time can be connec‐
te d via Android Auto to the multimedia sy stem.
This also applies totwo phone mode.
The availability of Android Autoand Android Auto
apps may vary according tothe count ry.
The service pr ovider is responsible forth is appli‐
cation and the services and content connected to
it.
Information on Android Auto
While using Android Auto,va rious functions of
th e multimedia sy stem, forex ample the media
source Blue tooth®
audio, are not available.
On lyone route guidance can be active at a time.
If ro ute guidance is active on the multimedia sys‐
te m, it is closed when route guidance is star ted
on the mobile phone.
Connecting a mobile phone via Android Auto
Requ irements:
R The mobile phone supports Android Auto
from Android 5.0.
R The Android Autoapp is ins talled on the
mobile phone.
R In order touse thete lephone functions, the
mobile phone must be connected tothe mul‐
timedia sy stem via Blue tooth®
(/ page 243).
If th ere was no prior Internet connection, this
is es tablished with the use of the mobile
phone with Android Auto.
R The mobile phone is connected tothe multi‐
media sy stem via the USB port çusing a
suitable cable (/ page 262).
R There is an Internet connection forth e full
ra nge of functions for Android Auto.
Multimedia sy stem:
4 © 5
Mercedes PRO & Apps
5 Smartphone 5
Android Auto
5 Start Android Auto #
Alternative: If Android Autois active (e.g.
when music is being pla yed or the navigation
sy stem is being used), you can call up the
application using the|, zor002B
buttons (/ page 201).
% The
firs t acti vation of Android Autoon the
multimedia sy stem must be car ried out when
th eve hicle is stationary for saf etyre asons. Ac
cepting/rejecting the data pr otection pro‐
visions
A message with the data pr otection pr ovisions
appears. #
Select Accept & Start.
% The
firs t acti vation of Android Autoon the
multimedia sy stem must be car ried out when
th eve hicle is stationary for saf etyre asons.
Exiting Android Auto #
Press the00E2 button.
% Android
Autostarts automatically when the
mobile phone is connected with the sy stem
using a cable. If Android Autowa s not dis‐
pla yed in thefo re ground before disconnect‐
ing, the application starts in the bac kground
when reconnected. You can call up Android
Au tointhe main menu.
Calling up the Android Autosound settings
Multimedia sy stem:
4 © 5
Mercedes PRO & Apps
5 Smartphone 5
Android Auto 5
Z #
Select sound settings.
Setting control of the application but tons
Multimedia sy stem:
4 © 5
Mercedes PRO & Apps
5 Smartphone 5
Android Auto 5
Z
5 General #
Toswitch on Control via Application Buttons:
activate the display button. #
Toswitch off Control via Application Buttons:
deactivate the display button.
Ending Android Auto #
Disconnect the connecting cable between the
mobile phone and multimedia sy stem.
Mercedes-Benz recommends disconnecting
th e connecting cable only when theve hicle is
st ationar y. Tr
ansfer redve hicle data with Android Auto
and Apple CarPlay ® Overview of transfer
redve hicle data
When using Android Autoor Apple CarPlay ®
, cer‐
ta in vehicle data is transfer redto the mobile
phone. This enables youto getth e best out of
selected mobile phone services. Vehicle data is
not directly accessible. MBUX multimedia sy
stem 253