Page 14 of 565
1
Speedom eter →
254
2 ÷ ESP®
3 #! Turn signal light →
13 3
4 Ð Steering assis tance malfunction
5 Multifunction displ ay →
257
6 ! ABS malfunction
7 ; Engine diagnosis
8 Rev counter →
254
9 % Diesel engine: preglow
A ! Electric parking brake applied (red)
B J Brakes (red)
C # Electrical fault
D · Distance warning
E ? Coolant too hot/cold
F Coolant temp erature display →
254 G
J Brakes (yellow)
H ! Electric pa rking brake (yellow)
I 6 Restra int sy stem →
31
J ü Seat belt is not fastened
K j Trailer hit chis not operational or is swivel‐
ling
L T Standing lights →
131
M Fuel le vel display
8 Fuelreser vewith fuel filler cap location
indicator
N K Main beam →
13 3
O L Dipped beam →
131
P R Rear fog light →
13 2
Q h Tyre pressure monitoring sy stem
R å ESP®
OFF At
aglance – Warning and indicator lamps 11 
     
        
        Page 16 of 565
1
Speedom eter →
254
2 ü Seat belt is not fastened
3 #! Turn signal light →
13 3
4 Multifunction display →
257
5 Rev counter →
254
6 å ESP®
OFF
÷ ESP®
7 K Main beam →
13 3
L Dipped beam →
131
T Standing lights →
131
8 ? Coolant too hot/cold
9 Coolant temp erature display →
254
A · Distance warning
B Ð Steering assis tance malfunction
C # Electrical fault D
J Brakes (red)
E Fuel le vel display
F 8 Fuelreser vewith fuel filler cap location
indicator
G R Rear fog light →
13 2
H 6 Restra int sy stem →
31
I % Diesel engine: preglow
J ; Engine diagnosis
K J Brakes (yellow)
L ! Electric pa rking brake applied (red)
M h Tyre pressure monitoring sy stem
N ! ABS malfunction
O ! Electric pa rking brake (yellow)
P j Trailer hit chis not operational or is swivel‐
ling At
aglance – Warning and indicator lamps 13 
     
        
        Page 159 of 565

R
yello w: departure time is preselected
The stationary heater/ stationary ventilation
switches off au tomatical lyafte r 50 minutes.
Setting thest ationary heater/stationary ven‐
tilation using the multimedia sy stem
Multimedia sy stem:
, Vehicle .
b Climate control .
Aux-
iliary heating
Yo u can pre-set thre e departure times for auto‐
matic activation of thest ationary heater. #
Select an option.
Setting thest ationary heater/stationary ven‐
tilation via remo tecont rol
Re quirement:
The fuel tank is filled toat least reser vefuel
le ve l. #
Toactivate immediatel y:press and hold
th eu button. #
Toset the departu retime: briefly press
th eu button. #
Press the, or. button repeatedly
until the time tobe changed appears in the
displa y. #
Press theu and^ buttons simultane‐
ousl y.
The Îsymbol in there mo tecontrol displ ay
fl ashes. #
Press the, and. buttons toset the
desired departure time. #
Press theu and^ buttons simultane‐
ousl y.
The new departure time is stored.
Up tothre e departure times can be stored. #
Toactivate the departu retime: select the
desired departure time and press and hold
th eu button.
The Ísymbol, the departure time and,
depending on the selected departure time,
th e letter A, BorCappear in the displa y. #
Todeactivate the departure time: select
th e desired departure time and press and
hold the^ button.
OFF appears in the displa y. #
Tocheck thest atus of thest ationary
heater: briefly press theu button. 15 6
Climate cont rol 
     
        
        Page 178 of 565

Re
fuelling Re
fuelling theve hicle &
WARNING ‑ Risk of fire or explosion
caused byfuel
Fu els are highly inflammable. #
You must avoidfire , naked flames, cre‐
ating spar ksand smoking. #
Before refuelling, switch off the engine
and auxiliary heating if your vehicle is
equipped with auxiliary heating.&
WARNING Risk of inju ryfrom fuel
Fu els are poisonous and harmful to your
health #
Do not swallow fuel or let it come into
contact with skin, eyes or clo thing. #
Do not inhale fuel vapour. #
Keep children away from fuel.
If yo u or other people come into contact with
fuel, obser vethefo llowing: #
Immediately rinse fuel off your skin with
soap and water. #
If fuel comes into contact with your
ey es, immediately rinse them thor‐
oughly with clean water.Seek medical
attention immediately. #
Ifyo u swallow fuel, seek medical atten‐
tion immediatel y.Do not induce vomit‐
ing. #
Change immediately out of clo thing that
has come into con tact wi thfuel. &
WARNING Risk offire and explosion due
to electros tatic charge
Electros tatic charge can cause spa rks and
th ereby ignite fuel vapours. #
Touch the me talvehicle body before
opening the fuel filler cap or touching
th e pump nozzle.
This dischar ges any electros tatic charge that
may ha vebuilt up. &
WARNING Risk offire from fuel mixture
Ve hicles with a diesel engine:
If yo u mix diesel fuel with petrol, theflash
point of the fuel mixture is lo werth an that of
pure diesel fuel.
While the engine is running, component
pa rts in theex haust sy stem may overheat
without warning. #
Neverre fuel using petrol. #
Never mix petrol with diesel fuel. *
NO
TEDama gecaused bythe wrong fuel Fu
elthat does not con form totherequ ired
qu ality can lead toinc reased wear as well as
damage tothe engine and exhaust sy stem. #
Only use the fuel recommended. *
NO
TEDama gecaused bythe wrong fuel Ve
hicles with a petrol engine: Driving and parking
175 
     
        
        Page 180 of 565

*
NO
TEDo not overfill the fuel tank, other‐
wise the fuel sy stem may be damaged. #
Only fill th e fuel tank until the pump
nozzle switches off. *
NO
TEDo not overfill the fuel tank, other‐
wise fuel may spay out when youre mo ve
th e pump nozzle. #
Only fill th e fuel tank until the pump
nozzle switches off. Re
quirement:
The vehicle must be unloc ked.
% Do not get into theve hicle again during the
re fuelling process. Otherwise, electros tatic
ch arge could build up again.
Obser vethe no tes on operating fluids
(→ page 433). Re
fuelling 1
Fuelfiller flap
2 Brac ketfo rth e fuel filler cap
3 Tyre pressure table
4 QR code forre scue card
5 Fuel type #
Press fuel filler flap 1. #
Turn the fuel filler cap anti-clockwise and
re mo veit. #
Insert the fuel filler cap into holder 2. #
Comple tely inse rtthefiller neck of the fuel
pump nozzle into theta nk, hook in place and
re fuel. #
Only fill th e fuel tank until the pump nozzle
switches off.
% Vehicles with a diesel engine: thefiller
neck is designed forre fuelling at diesel fill‐
ing pumps.
% Vehicles with a diesel engine: whenthe
fuel tank is compl etely em pty, refuel with at
lea st5 litres of diesel. Driving and parking
17 7 
     
        
        Page 181 of 565

Ad
Blue ®
(diesel engine vehicles only) Note
s onAdBlue ®
* NOTEWhen you open theAd Blue ®
tank,
small amounts of ammonia vapour may
escape. #
Only fill th eAd Blue ®
tank in well-venti‐
lated areas. #
Do not let AdBlue ®
come into contact
wi th skin, eyes or clo thes. #
Keep AdBlue ®
aw ay from children. *
NOTEDo not ingest AdBlue ®
. If
Ad Blue ®
is swallo wed: #
Immediately rinse out your mouth thor‐
oughl y. #
Drink plenty of water. #
Seek medical attention immediately. Ad
Blue ®
is a fluid urea solution forex haust gas
af te rtre atment of diesel engines. In order forthe ex
haust gas af tertre atment tofunction properly,
only use AdBlue ®
in accordance wi thISO 222 41 .
Ad Blue ®
is ch aracterised bythefo llowing:
R non-t oxic
R colourless and odourless
R non-flammable
Ad Blue ®
may be topped up byfast service at a
qu alified specialist workshop, e.g. a Mercedes-
Benz Service Centre.
Ad Blue ®
is available at many filling stations from
Ad Blue ®
filling pumps.
Alternativel y,Ad Blue ®
is available at qualified
specialist workshops, e.g. Mercedes-Benz
Service Centres, and at many filling stations in
Ad Blue ®
re fill canis ters or AdBlue ®
re fill bottles.
% Ensure the connection between there fill
con tainer and vehicle filler neck does not
drip. To
pping up AdBlue ®
* NOTEEngine dama gedue toAd Blue ®
in
th e fuel #
AdBlue ®
must not be used tofill the
fuel tank. #
Only use AdBlue ®
to fill th eAd Blue ®
ta nk. #
Do not overfill theAd Blue ®
tank. *
NO
TEContamination of theve hicle inte‐
ri or due toAd Blue ®
lea kage #
Afterto pping up, carefully close the
Ad Blue ®
re fill con tainer. #
Avoid car rying AdBlue ®
re fill con tainers
permanently in theve hicle. 17 8
Driving and pa rking 
     
        
        Page 182 of 565
Re
quirements:
The following announcements appear in order in
th e multifunction display when theAd Blue ®
tank
requ iresrefuelling:
R Refill AdBlue See Owner's Manual . The
Ad Blue ®
re ser voir is down tothere ser ve
le ve l.
R Refill AdBlue No start in XXX mi. You can still
drive theve hicle overth e dis tance shown.
To p up AdBlue ®
as soon as possible.
R Refill AdBlue Start not possible. The vehicle
can no longer be star ted.
The vehicle must be unloc ked. Opening
theAd Blue ®
filler cap #
Press fuel filler flap 1. #
Turn AdBlue ®
filler cap 2anti-clockwise and
re mo veit. Preparing
theAd Blue ®
re fill canis ter #
Screw onthefast ener of AdBlue ®
re fill canis‐
te r2. #
Screw disposable hose 1onto the opening
of Ad Blue ®
re fill canis ter2 until finger-tight. Driving and pa
rking 17 9 
     
        
        Page 258 of 565

Ve
hicles with Traf fic Sign Assist and wide‐
screen cockpit: detected instructions and traf‐
fi c signs appear in the speedome ter
( → page 239).
* NO
TEEngine dama gedue 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. The fuel supply is inter
rupted toprotect the
engine when there d band in rev counter 3
(o ve rrev ving range) is reached.
During no rmal operating conditions, coolant
te mp erature display 4may rise to120 °C. &
WARNING Danger of bu rns when open‐
ing the bonn et
If yo u open the engine bonn etwhen the
engine has overheated or during a fire inthe
engine compartment, you could come into contact with hot
gases or other escaping
operating fluids. #
Before opening the bonn et, allow the
engine tocool down. #
Intheeve nt of a fire inthe engine com‐
partment, keep the engine bonn et
closed and call thefire service. Overview of
the but tons on thest eering
wheel 1
Button group:
% Main menu and ba ckbutton (on-board
computer)
8 Switches sound off/on
W Increases thevo lume
X Decreases thevo lume
2 Touch Control (on-board co mputer)
3 Touch Control (multimedia sy stem)
4 Button group:
% Main menu and back button (multime‐
dia sy stem) Instrument Display and on-board computer
255