Overview of climate control sy
stems Note
s on climate control An interior air
filter must alw ays be used so that
th e air conditioning sy stem, pollution le vel moni‐
to ring and the air filtering function workcor‐
re ctly. Ma kesure that thefilter is ins talled cor‐
re ctly and thefilter housing in the engine com‐
partment is closed cor rectly using the cap and
alw ays tightly sealed when in operation. Use fil‐
te rs recommended and appr ovedby Mercedes-
Benz. Alw ays ha veservice workcar ried out at a
qu alified specialist workshop. THERMATIC control panel
overview The indicator lamps on
the buttons indicate that
th e cor responding function is activated. 1
w Setsthete mp erature
2 Depending on theve hicle's equipment: _
sets the air distribution or tcalls up/
ex its the air conditioning menu
Pressing and holding thet button
(appr ox.fo ur seconds): resets climate con‐
trol tothe basic settings
3 H Setsthe air flow or switches off climate
control
4 Ã Sets climate control toautomatic
mode (→ page167)
5 ¬ Defrosts the windscreen
6 ¤ Switches there ar wind owheater on or
off 7
g Switches air-recirculation mode on/off
(→ page 168)
8 Á Switches the A/C function on/off
(→ page 167)
Switches residual heat on/off (→ page169)
9 Vehicles without a stationary heater: 0
swit ches the synchronisation on/off
(→ page 168)
Ve hicles with a stationary heater: &
swit ches thest ationary heater on/off
(→ page 171)
A w Setsthe front passenger side temp era‐
ture THERMOTRONIC control panel
overview The indicator lamps on
the buttons indicate that
th e cor responding function is activated. Climate
control 16 5
Ve
hicles with Traf fic Sign Assis t:de tected
instructions and traf fic signs (→ page 284).
Fo r an overview of thewa rning and indicator
lamps, see (→ page616). Ad
justing the in strument lighting #
Turn brightness control 1up or down.
The lighting of the instrument display and in
th e control elements of theve hicle interior is
adjus ted. Menus and submenus
Fu
nctions on the service menu of the on-
board compu ter On-board computer:
, Service #
Toselect the function: swipe upwards or
down wards on the left-hand Touch Control. #
Press the left-hand Touch Control.
Fu nctions on theService menu:
R Message memory (→ page 566)
R AdBlue :Ad blue ®
ra nge and fill le vel
R Tyres:
- Restart the tyre pressure loss warning
sy stem (→ page 534) -
Check the tyre pressure with the tyre
pressure monitoring sy stem
(→ page 528)
- Restart the tyre pressure monitoring sys‐
te m (→ page 529)
R ASSYST PLUS : calls upthe service due date
(→ page 487)
R Coolant : coolant temp erature display
R Engine oil level: engine oil le vel
R Consumption info: fuel life cycle consump‐
tion Calling up
the assistant display On-board computer:
, Assistance
The following displa ysare available on the assis‐
ta nt displ aymenu:
R Assis tant displ ay
R Attention le vel (→ page 281)
R Full-sur face menu displ ay Instrument Display and on-board computer
305
#
Ifth e destination is ambiguous, select the
destination in the list.
The destination address is shown. The route
can be calculated.
Using online sear ch
% Requirements: the media display sho wsan
In te rn et connection wi tha double-ar row
symbol in thest atus line.
Online sear chis not available in all countries.
De stination ent ryuses online map services. If
th e on-board sear chfinds no suitable de stina‐
tions or if youch ange countries, the online
sear chisavailable.
Fo rth e destination you can en ter an addre ss, a
POI or a thre e-word address.
% Ente r a 3 wordaddress (→ page 389). #
Select country indicator 1.#
Select the pr ovider forth e online service
from the count ries list.
or #
Ifth e on-board sear chdelivers no sear ch
re sults, select Online search. #
Enter the destination in the input line. The
entry order is not releva nt, e.g. stre et and
to wn. Use the functions described forth e on-
board sear ch.
The sear chresults are displa yed. #
Select the destination in the list.
The de tailed view forth ero ute is displ ayed.
Selecting pr evious destinations
Re quirements:
R Prev ious destinations are stored.
R For destination sug gestions: you ha vecre‐
ated a profile (→ page 346).
R The Allow destination suggestions option is
switched on (→ page 350).
R The multimedia sy stem has already gathered
suf ficient da tain order toshow destination
suggestions. Multimedia sy
stem:
, © .
Navigation .
ª Where
to? .
PREV. DESTINATIONS
The following ent ries can be selected in the pre‐
vious destinations:
R Destination suggestions (→ page 405)
R Destinations
R Routes #
Select the destination or route.
The destination address is shown. The route
can be calculated.
% You can sa vea pr evious destination or a des‐
tination suggestion as a favo urite
(→ page 405).
Using thefa vo urites, you ha vequick access
to the destinations (→ page 390).
Selecting a POI
Re quirements:
R For use of personal POIs: a USB device is
connected wi th the multimedia sy stem. 386
MBUX multimedia sy stem
Entering
the destination as a 3 wordaddress
Re quirements:
R Sear ching for a destination using 3 word
addresses is possible in the online sear ch
( → page 383).
R The media display sho wsan In tern et connec‐
tion wi tha double-ar row symbol in thest atus
line.
% Sear ching for a destination using 3 word
addresses is not possible in all countries.
Multimedia sy stem:
, © .
Navigation .
ª Where to? #
Select the count ryindicator. #
Select the pr ovider forth e online service
from the count ries list.
or #
Ifth e on-board sear chdelivers no sear ch
re sults, select Online search. #
Enter the destination address as a 3 word
address. Separate each of thewo rds with a
full stop.
The sear chresults are displa yed. #
Select the destination in the list.
The destination address is shown. The route
can be calculated.
% 3wo rdaddresses from what3words are an
alternative addressing sy stem for multilin‐
gual georeferencing of global locations with
a re solution of thre e metres. Using this grid,
locations on the Ear th's sur face are included
whi chdo not ha vea building address such
as stre et and house number, forex ample.
The Brandenburg Gate in Berlin has thefo l‐
lowing language dependent 3 wordaddress,
fo rex ample:
R German: tapfer.ge bäude.verliehen
R Engl ish:that.lands.winning
R French: posteaux.bobineur.ombrant
3 wo rdaddresses are unique, easy to
re member and suf fice for most routine appli‐
cations.
The bidirectional co nversion of 3 word
addresses can be car ried out here:
R atthewe bsite http://what3words.com
R inthe what3words apps Selecting a destination on
the map
Multimedia sy stem:
, © .
Navigation #
Movethe map (→ page414). #
Using theto uchscreen: press and hold on
th eto uchsc reen.
The destination address is shown.
If se veral destinations are located at the
selected position, a list sho wstheav ailable
ro ads and POIs. #
Select the destination in the list.
The destination address is shown. The route
can be calculated. #
Using theto uchpad: whenthe crosshair
mar ksthe destination, press and hold on the
control element.
The destination address is shown.
If se veral destinations are located around the
crosshair, a li stsho wstheav ailable roads
and POIs. #
Select the destination in the list.
The destination address is shown. The route
can be calculated. MBUX multimedia sy
stem 389
&
WARNING Risk ofexplosion from a fro‐
zen battery
A dischar ged battery may freeze at temp era‐
tures slightly abo veor below freezing point.
During starting assis tance or battery charg‐
ing, bat tery gas may be released. #
Alw aysth aw a frozen bat tery out first
before charging it or per form ing start‐
ing assis tance. If
th e indicator/warning lamps in the instrument
clus ter do not light up at low temp eratures, it is
ve ry likely that the dischar ged battery has fro‐
zen. In this case you may neither jump-s tart the
ve hicle nor charge the batter y.
The service life of a battery that has been
th awe d may be dramatically shor tened. The
st arting characteristics may be impaired, espe‐
cially at low temp eratures.
It is recommended that you ha veathaw ed bat‐
te ry checked at a qualified specialist workshop. All
vehicles
Plug-in hybrid: obser vethe no tes in the Supple‐
ment. Otherwise, you may failto recognise dan‐
ge rs.
* NO
TEDama gecaused bynumerous or
ex tended attem ptsto start the engine Nume
rous or extended attem ptsto start the
engine may damage the catalytic con verter
due tonon-combu sted fuel. #
Avoid numerous and extended attem pts
to start the engine. Obser
vethefo llowing points during starting
assis tance and when charging the battery:
R Only use undamaged jump lead/charging
cables with a suf ficient cross-section and
insula tedte rm inal clamps.
R Non- insulated parts of thete rm inal clamps
must not come into con tact wi thother me tal
parts while the jump lead/charging cable is
connected tothe battery/jump-s tart connec‐
tion point. R
The jump lead/charging cable must not
come into contact wi thany parts which may
mo vewhen the engine is running.
R Alw ays make sure that nei ther you nor the
battery is elect rostatically charge d.
R Keep away from fire and naked flames.
R Do not lean overth e batter y.
Obser vethe additional following points when
ch arging the battery:
R Only use battery charge rs tested and
appr oved for Mercedes-Benz.
R Read the battery charge r's operating instruc‐
tions before charging the batter y.
Obser vethe additional following points during
st arting assis tance:
R Starting assis tance may only be pr ovided
using batteries with a nominal voltage of
12 V.
R The vehicles must not touch.
R Petrol engine: only acceptstarting assis‐
ta nce if the engine and exhaust sy stem are
cold. Breakdown assis
tance 515
or tyres,
the tyre pressure loss warning sy stem
has tobe restar ted (→ page 534).
The tyre pressure loss warning sy stem does not
re place the need toregular lych eck the tyre
pressures.
Sy stem limitations
The sy stem may be impaired or may not function
in thefo llowing situations:
R ifth e tyre pressure is set incor rectly
R ifth ere is a sudden pressure loss caused, for
ex ample, byafo re ign object penetrating the
tyre
R ifth e pressure loss in se veral tyres decrea‐
ses at the same rate
The sy stem has a limited or dela yed function:
R when thero ad sur face is poo r,e.g. snow or
gra vel
R when driving with sn ow chains
R when driving in a very sporty driving style
with high cornering speeds or sudden accel‐
eration
R when towing a very heavy or large trailer R
when driving with a high load
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (→ page 526)
R Display messages about the tyres
(→ page 600)
Re starting the ty repressure loss warning
sy stem
Requ irements:
R The recommended tyre pressure is cor rectly
set forth ere spective operating status on
each of thefo ur wheels (→ page 526).
Re start the tyre pressure loss warning sy stem in
th efo llowing situations:
R The tyre pressure has changed.
R The wheels or tyres ha vebeen changed or
newly fitted. On-boa
rdcompu ter:
, Service .
Tyres #
Swipe down wards on Touch Control on the
left-hand side of thesteering wheel.
The Run Flat Indicator activeRestart message
is shown in the multifunction displa y.
Re start the tyre pressure loss warning sy stem in
th efo llowing situations:
R The tyre pressure has changed.
R The wheels or tyres ha vebeen changed or
newly fitted. #
Tobegin restart, press Touch Control on the
left-hand side of thesteering wheel.
The Tyre pressure now OK? message is
shown in the multifunction displa y. #
Select Yes. #
Toconfirm restart, press Touch Control on
th e left-hand side of thesteering wheel.
The Run Flat Indicator restarted message is
shown in the multifunction displa y.534
Wheels and tyres
Display messages
Int
roduction Note
s on display messages
Display messages appear on the multifunction
displa y.
Displ aymessa ges with graphic symbols are sim‐
plified in the Owner's Manual and may dif fer
from the symbols on the multifunction displa y.
The multifunction display sho wshigh-priority dis‐
play messages in red. Cer tain display messages
are accompanied byawa rning tone.
Please respond in accordance with the display
messages and follow the additional no tes in this
Owner's Manual.
Fo r some display messa ges, a symbol is also
shown:
R ¤ Further information R
O Hide display message
Yo u can select the desired symbol byswiping
left or right on the left-hand Touch Control.
Press the¤ symbol toshow fur ther informa‐
tion on the multifunction displa y.Press theO
symbol tohide the display message.
Yo u can hide lo w-priority display messages by
pressing the¤ button or the left-hand Touch
Control. The displ aymessa ges are then stored in
th e message memor y.
Re ctify the cause of a display message as
qu ickly as possible.
High-priority display messages cannot be hid‐
den. The multifunction display sho ws these dis‐
play messages continuously until the cause of
th e message has been rectified. Calling up
stored displ aymessages
On-boa rdcompu ter:
, Service .
1 message
If th ere are no display messages, No messages
appears on the multifunction displa y. #
Scroll thro ugh the display messages byswip‐
ing upwards or down wards on the left-hand
To uch Control. #
Toexitth e message memor y:press the
¤ button. 566
Display messages and warning/indicator lamps
Display messages
Possible causes/consequences and M
MSolutions
Mercedes me connect
Services limited See Own-
er's Manual *S
ervice limited.
At least one of the main functions of the Mercedes me connect sy stem is malfunctioning. #
Obser vethe no tes on the diagnostics connection (→ page27). #
Consult a qualified specialist workshop.
G Inoperative *A
t least one main function of the Mercedes me connect sy stem or of the SOS emer gency call sy stem is malfunc‐
tioning. #
Consult a qualified specialist workshop. Driving sy
stems Display messages
Possible causes/consequences and M MSolutions
Active Blind Spot Assist
not available when towing
a trailer See Owner's Man-
ual *W
hen you es tablish the electrical connection tothe trailer, Active Blind Spot Assi stis una vailable. #
Press the left-hand Touch Control and ackn owledge the display message.
*Y ou are driving toofast forth e selected vehicle le vel. #
In order toadjust theve hicle le vel,yo u must not drive at speeds greater than 80 km/h. #
In order toadjust theve hicle le vel during trailer operation, you must not drive at speeds greater than 30 km/h. Display messages and
warning/indicator lamps 57 9