
th
eve hicle conditions are met, theç symbol
appears in the multifunction displa y.
The engine is restar ted automatically if:
R Vehicles with manual transmission: Yo u
depress the clutch pedal.
R Vehicles with manual transmission: Yo u
engage reve rsege ar k.
R Vehicles with automatic transmission: In
transmission position h,youre lease the
brake pedal when the HOLD function is not
active.
R Vehicles with automatic transmission:
Yo u shift out of transmission position j.
R Vehicles with automatic transmission:
Yo u shift into transmission position hor
k.
R You depress the accelerator pedal.
R You swit chtodrive prog ram S+.
R Youch ange theve hicle le vel.
R An automatic engine start is necessar y.
If th e engine was switched off bythe ECO start/
st op function and you lea vetheve hicle, a warn‐ ing
tone sounds. The Vehicle is operational
Switch off the ignition before exiting display
messa gealso appears in the multifunction dis‐
pla y.
If yo u do not swit choff the ignition, the ignition
is automatically switched off af ter one minute.
Switching the ECO start/s top function
off/on #
Press button 1.
If indicator la mp2lights up, the ECO start/
st op function is switched on.
% Depending on the model, the button may
also be located at a dif fere nt position in the
centre console. ECO displ
ay The ECO display summarises
the driving style
from thest art of the journey toits completion
and assists you in achieving the most economi‐
cal driving style.
Yo u can influence consum ption if you:
R drive with particular care
R drive theve hicle in drive program E
R obser vethege arshift recommendations Driving and pa
rking 15 9

Engaging
reve rsege ar R #
Depress the brake pedal and push the
DIRECT SELECT le ver up past thefirs t point
of resis tance.
The transmission position displ aysho wsk
in the multifunction displa y.
Shifting toneutral N #
Depress the brake pedal and push the
DIRECT SELECT le ver up or down tothefirst
point of resis tance.
Tr ansmission position display iis shown in
th e multifunction displa y.
Re leasing the brake pedal will allow youto mo ve
th eve hicle freely, e.g. topush it or tow it away.
If yo uwa ntthe automatic transmission to
re main in neutral N even if the ignition is
switched off: #
Start theve hicle. #
Depress the brake pedal and shift toneutral
i. #
Release the brake pedal. #
Switch the ignition off. %
Ifyo u lea vetheke y in theve hicle and then
ex itth eve hicle, the automatic transmission
re mains in neutral i
Engaging park position P #
Press button 1.
Tr ansmission position display jis shown in
th e multifunction displa y. Pa
rk position jis engaged automatically if one
of thefo llowing conditions is me t:
R Ifyo u swit chthe engine off with the trans‐
mission in position hork.
R Ifyo u open the driver's door when theve hi‐
cle is stationary or when driving at a very low
speed and the transmission is in position h
or k.
Engaging drive position D #
Depress the brake pedal and push the
DIRECT SELECT le ver down past thefirst
point of resis tance.
The transmission position displ aysho wsh
in the multifunction displa y.
When the automatic transmission is in transmis‐
sion position h, it shiftsthege ars automati‐
call y.This is de term ined by:
R The selected drive program
R The position of the accelerator pedal
R The road speed 16 4
Driving and pa rking

#
Immedia tely 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 taticch arge 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: Even small amounts of
the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem. #
Only refuel using premium-grade unlea‐
ded fuel that con form sto EN 228, or an
equi valent specification.
Fu el of this specification may con tain up to
10 %ethanol. Your vehicle is suitable for use
with E10 fuel.
Do not refuel using:
R Diesel
R E85, E100
R Petrol containing me thanol (M15, M30,
M85, M100)
R Petrol wi thadditives con taining me tal
If yo u accidentally refuel with the wrong fuel: #
Do not switch the ignition on. #
Consult a qualified specialist workshop. Driving and parking
167

*
NO
TEDama gecaused bythe wrong fuel Ve
hicles with a diesel engine:
Even small amounts of the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem. #
Only refuel using diesel fuel that con‐
fo rm sto European standard EN 590, or
an equivalent specification. #
Vehicles with diesel particulate fil‐
ters: in countries outside the EU, only
use lo w-sulphur Euro diesel with a sul‐
phur content of under 50 ppm.
Do not use thefo llowing:
R Petrol
R Marine diesel
R Heating oil
R Bio-diesel
R Vegetable oil
R Paraffin
R Kerosene *
NO
TEDo not use diesel torefuel vehi‐
cles with a petrol engine. #
Do not switch on the ignition if you
acciden tally refuel with the wrong fuel.
Otherwise, fuel can enter the fuel sys‐
te m. Even small amounts of the wrong
fuel could result in damage tothe fuel
sy stem and the engine. Notify a quali‐
fi ed specialist workshop and ha vethe
fuel tank and fuel lines drained com‐
pl et ely. *
NO
TEDo not use petrol torefuel vehi‐
cles with a diesel engine. #
Do not switch on the ignition if you
acciden tally refuel with the wrong fuel.
Otherwise, fuel can enter the fuel sys‐
te m. Even small amounts of the wrong
fuel could result in damage tothe fuel
sy stem and the engine. The repair costs
are high. Notifyaqu alified specialist
wo rkshop and ha vethe fuel tank and
fuel lines drained compl etely. *
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 425). 16 8
Driving and pa rking

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. To
pping up AdBlue ® #
Screw disposable hose 1onto thefiller
neck of theve hicle until finger-tight. #
Lift up and tip AdBlue ®
re fill canis ter2.
The filling process stops when theAd Blue ®
ta nk is compl etely full.
Ad Blue ®
re fill canis ter2 can be remo ved
when it has been only partially em ptied. #
Unscr ew and close disposable hose 1and
Ad Blue ®
re fill canis ter2 inreve rse order. #
Afterto pping up theAd Blue ®
tank, switch on
th e ignition for at least 60 seconds. Driving and parking
171

R
Ifth e transmission is in position k,the boot
lid must be closed.
If th e seat belt tongue is not inser ted into the
seat belt buckle of the driver's seat, thefo llow‐
ing conditions must be fulfilled:
R The driver's door is closed.
R You mo vethe transmission out of transmis‐
sion position joryou ha veprev iously
driven fasterthan 3 km/h.
R Ifth e transmission is in position k,the boot
lid must be closed.
If th e electric parking brake is released,
th e! indicator lamp in the instrument clus‐
te r goes out. Applying or
releasing the electric pa rking
brake manually #
Toappl y:push handle 1.
The ! indicator lamp appears in the
instrument clus ter. #
Torelease: switch on the ignition. #
Pull handle 1.
The ! indicator lamp in the instrument
clus ter goes out.
Emer gency braking #
Press and hold handle 1.
When theve hicle has been braked to a
st andstill:
R The electric parking brake is applied.
R The ! indicator lamp appears in the
instrument clus ter. Pa
rking up theve hicle R
Ifyo u lea vetheve hicle par ked up for longer
th an four we eks, damage may occur tothe
batter y.
R Ifyo u lea vetheve hicle par ked up for longer
th an six weeks, it may suf fer dama geas a
re sult of lack of use.
R Information on parking up your vehicle can
be obtained at a qualified specialist work‐
shop. 17 8
Driving and pa rking

Plug-in
hybrid: obser vethe no tes on the high-
vo ltage battery in the separate Owner's Manual. St
andby mode St
andby mode function
St andby mode is characterised bythefo llowing:
R theve hicle can be par kedove r a long period
of time without losing po wer.
R theve hicle battery is preser ved.
R the maximum period out of use is displa yed
in the multimedia sy stem displa y.
R functions such as interior pr otection or tow-
aw ay protection are not available.
R the connection toonline services is inter rup‐
te d.
If th efo llowing conditions are fulfilled, standby
mode can be activated or deactivated using the
multimedia sy stem:
R the engine is switched off.
R the ignition is switched on. Exceeding
theve hicle's displa yed period out of
use may cause incon venience, i.e. it cannot be
guaranteed that thest ar ter battery will reliably
st art the engine.
The star ter battery must be charge d in thefo l‐
lowing situations:
R theve hicle's period out of use must be
ex tended.
R a messa geappears in the multimedia sy stem
display explaining that the battery charge is
insuf ficient forst andby mode.
% Standby mode is automatically deactivated
when the ignition is switched on.
Ac tivating or deactivating standby mode
Multimedia sy stem:
, Vehicle .
î Vehicle set-
tings .
Standby mode #
Activate Oor deacti vate ª the function.
When you activate the function, a prom pt
appears. #
Select Yes.
St andby mode is activated. Driving and driving saf
ety sy stems Driving sy
stems and your responsibility Yo
ur vehicle is equipped with driving sy stems
which assist you in driving, parking and manoeu‐
vring theve hicle. The driving sy stems are aids
and do not relie ve you of your responsibility. Pay
attention tothe tra ffic conditions at all times
and inter vene when necessa ry. Be aware of the
limitations rega rding the safe use of these sys‐
te ms. Fu
nction of thera dar senso rs Some driving and driving sa
fety sy stems use
ra dar sensors tomonitor the area in front of,
behind or next totheve hicle (depending on the
ve hicle's equipment).
Depending on theve hicle's equipment, thera dar
sensors are integrated behind the bumpers
and/or behind thera diator grille. Keep these
parts free of dirt, ice and slush . The sensors
must not be co vered, forex ample bybicycle
ra ck s, ove rhanging loads or radar-reflecting
st icke rs.Fo llowing an impact and in theeve nt of Driving and pa
rking 17 9

R
Ifth e sensors malfunction due to otherradar
source inter fere nce, forex ample strongradar
re flections in multi-s torey car par ks.
R If a loss of tyre pressure or a defective tyre
has been de tected and displ ayed.
The sy stem may not react cor rectly:
R In compl extraf fic st ations where objects
cannot alw ays be clearly identified.
R Topedestrians or vehicles if they mo ve
qu ickly into the sensor de tection range.
R Topedestrians who are hidden by other
objects.
R Ifth e typical outline of a pedestrian cann ot
be distinguished from the bac kground.
R If a pedestrian is not recognised as su ch, e.g.
due tospecial clo thing or other objects.
R On bends with a tight radius. Setting
Active Brake Assi st Multimedia sy
stem:
, Vehicle .
k Assistance .
Active
Brake Assist
Ve hicles without Driving Assistance pack‐
age: The settings can be made af terst arting the
ve hicle.
Ve hicles with Driving Assistance pac kage:
The settings can be made when the ignition is
switched on.
% It is recommended that you alw ays lea ve
Ac tive Brake Assi stswitched on.
The moment of warning or inter vention can be
adjus ted as follo ws: #
Select Active Brake Assist Warning/brake
application: early: your selection is retained
when theve hicle is next star ted. #
Select Active Brake Assist Warning/brake
application: medium :yo ur selection is
re tained when theve hicle is next star ted. #
Select Active Brake Assist Warning/brake
application: late :yo ur selection is retained
when theve hicle is next star ted. #
Select Active Brake Assist Warning/brake
application: off:
Ve hicles without Driving Assistance pack‐
age: The dis tance warning function and the
autonomous braking function are deactiva‐
te d. When theve hicle is next star ted, the
middle setting is auto matically selected.
Ve hicles with Driving Assistance pack‐
age: The dis tance warning function and the
autonomous braking function are deactiva‐
te d. Evasive Steering Assist is una vailable.
When the ignition is next star ted, the middle
setting is selected automatically and Evasive
St eering Assist is available.
% When Active Brake Assi stis deactivated, the
æ symbol appears inthe assis tance
graphic in the multifunction displa y. Driving and pa
rking 18 9