
Atagl ance .................................................... 6
Cockpit ........................................................... 6
Wa rning and indicator lamps .......................... 8
Overhead control panel ................................ 12
Door control panel and seat adjustment ....... 14
Emergencies and breakdowns ...................... 16
DigitalOperator' sManua l........................ .18
Callin g upthe Digital Operator's Manual ...... 18
General notes............................................. 19
Pr otecting the environment .......................... 19
Mercedes-Benz GenuineParts ....................... 19
Operator's Manual ........................................2 0
Service and vehicle operation ....................... 21
Operating saf ety.......................................... .22
Declaration of conformity for wireless
ve hicle components .....................................2 3
Diagnost ics connection ................................ 24
Qualified specialist workshop ....................... 25
Cor rect use of theve hicle ............................2 5
Problems with your vehicle ........................... 25
Re porting saf etydefects .............................. .25
Limited Warranty .......................................... 26 QR code
forre scue card ...............................2 6
Ve hicle data storage .....................................2 6
Copyright .. .................................................... 28
Occupant safety......................................... 30
Re stra int sy stem .......................................... .30
Seat belts ..................................................... 33
Airbags ......................................................... 37
PRE-SAFE
®sy stem ....................................... 44
Childr en intheve hicle ..................................4 5
Pe ts in theve hicle ........................................5 4
Opening and closing.................................. 55
SmartK ey...................................................... 55
Doors ............................................................ 60
Tr unk ............................................................ 63
Ro ller sun blinds .......................................... .69
Side windo ws............................................... 70
Sliding sunroof .............................................. 74
Anti-theft pr otection .................................... .79
Seats and stowing ...................................... 81
Cor rect driver's seat position ........................ 81Seats ............................................................ 82
St
eering wheel ............................................. .92
Using the memory function .......................... 94
St ow age areas .............................................. 95
Cup holder .................................................. 104
Ashtr ayand cigar ette lighter ...................... .106
Soc kets ....................................................... 107
Wi reless charging of the mobile phone
and connection with theex terior antenna .. 109
Ins talling/ removing floor mats .................... 111
Light and visibility.................................... 112
Exterior lighting ........................................... 112
Interior lighting ............................................ 116
Wi ndshield wiper and windshield washer
sy stem ........................................................ 117
Mir rors ........................................................ 120
Operating the sun visors ............................. 122
Infrared reflective windshield ..................... .123
Climate control ......................................... 124
Overview of climate contro l systems ......... .124
Operating the climate control sy stem ......... 124
2
Conte nts

14Ataglance – Door control panel and seat adjustment

1Adjusts the seats electrically →
85
2 Switches the seat heater on/off →
91
3 Switches the seat ventilation on/off →
91
4 Adjusts the front passenger seat from the driv‐
er's seat →
85
5 &% Locks/unloc kstheve hicle →
60
6 Opens/closes the trunk lid →
63
7 Adjusts and folds the outside mir rors out/in
electrically →
120
8 W Opens/closes theright side window →
70
9 W Opens/closes there ar right side window →
70
A Child saf etyloc kfo rth ere ar side wind ows →
54
B W Opens/closes there ar left side wind ow→
70CW Opens/closes the left side window →
70
D Opens the door →
60
E Sets the memory function →
94
F Sets the seat fore -and-aft adjustment →
84
G Adjusts the seat cushion length →
84
H Adjusts the 4-w aylumbar support →
86
I Seat adjustment using the multimedia sy stem →
88
J Adjusts the head restra ints →
86
K Adjusts the seat cushion inclination →
84
L Adjusts the seat height →
84
M Adjusts the seat backrest inclination →
84
Ataglance – Door control panel and seat adjustment 15

*NO
TEImpairment of the operating ef fi‐
ciency of there stra int sy stems from
ins talling accessories or from repairs or
we lding
Airbags, Emer gency Tensioning Devices, as
we ll as control units and sensors forth e
re stra int sy stems, may be ins talled in thefo l‐
lowing areas of your vehicle:
RDoors
RDoor pillars
RDoor sills
RSeats
RCo ckpit
RInstrument clus ter
RCente r console
#Do not ins tall accessories such as audio
sy stems in these areas.
#Do not car ryout repairs or welding.
#Have accessori esretrofitted at a quali‐
fi ed specialist workshop.
Yo u could jeopardize the operating saf etyof your
ve hicle if you use parts, tires and wheels as well
as accessories releva nt tosaf etywhic hha ve not
been appr ovedby Mercedes-Benz. This could
lead tomalfunctions in saf ety-re leva nt sy stems,
fo rex ample, the brake sy stem. Only use
Mercedes-Benz GenuineParts or parts of equal
qu ality. Only use tires, wheels and accessory
parts that ha vebeen specifically appr ovedfo r
yo ur vehicle model.
Mercedes-Benz GenuineParts are subject to
st rict quality control. Each part has been spe‐
cially de veloped, manufactured or selecte dfo r
Mercedes-Benz vehicles and fine-tuned forth em.
Therefore, only Mercedes-Benz GenuineParts
should be used.
More than 300,000 dif fere nt Mercedes-Benz
GenuineParts are available for Mercedes-Benz
models.
All au thorized Mercedes-Benz Centers maintain
a supply of Mercedes-Benz GenuineParts for
necessary service and repair work. In addition,
st ra tegically located parts-delivery centers pro‐
vide forqu ick and reliable parts service. Alw
ays specify theve hicle identification number
(VIN) (→page 370) when orde ring Mercedes-
Benz GenuineParts.
Ope rato r's Manual
This Operator's Manual describes all models and
all standard and optional equipment available for
yo ur vehicle at the time of this Opera tor's Man‐
ual going topress. Countr y-specific dif fere nces
are possible. No tethat your vehicle may not be
equipped with all features descri bed. This is also
th e case for sy stems and functions releva nt to
saf ety. Therefore, the equipment on your vehicle
may dif fer from that in the descriptions and illus‐
trations.
The original pur chase contract documentation
fo ryo ur vehicle contains a list of all of the sys‐
te ms in your vehicle.
Should you ha veany questions concerning
equipment and operation, please consult an
authorized Mercedes-Benz service center.
The Operator's Manual and maintenance booklet
are impor tant documents and should be kept in
th eve hicle.
20
General no tes

#Adjust the seat proper lybefore begin‐
ning your journe y.
#Always ensure that the seat backrest is
in an almost vertical position and that
th e shoulder section of your seat belt is
ro uted across the center of your shoul‐
der.
& WARNING Risk of injury or death when
additional restra int sy stems are not used
fo r persons with a smaller build
Pe rsons under 5 ft(1.50 m ) tall cannot wear
th e seat belt cor rectly wi thout a suitable
additional restra int sy stem.
If th e seat belt is not worncor rectly, it can‐
not per form its intended pr otective function.
In addition, an incor rectly fastened seat belt
can also cause injuries, forex ample, in the
ev ent of an accident or when braking or
ch anging direction suddenly .
#Always secure persons under 5 ft
(1.50 m) tall in a suitable restra int sys‐
te m.
&
WARNING Risk of injury or death dueto
bloc ked seat belt buckle or seat belt
anchorage
Objects next tothe front seat that block the
seat belt buckle or the moving seat belt
anchorage on the front seat impair the func‐
tion of the Emer gency Tensioning Devices.
The Emergency Tensioning Devices can,
th en, not function as intended and the seat
belt can no longer pr ovide the intended pro‐
te ction.
#Before starting the journe y,make sure
th at there are no objects around the
seat belt buckle or between the front
seat and door.
& WARNING Risk of injury or death dueto
damaged or modified seat belts
Seat belts cann otprov ide pr otection in the
fo llowing situations:
RIf th e seat belts are damaged, modified,
ex treme lydirty, bleached or dyed
RIfth e seat belt buckle is damaged or
ex treme lydirty
RIfth e Emer gency Tensioning Devices,
seat belt anchorages or seat belt retrac‐
to rs have been modified
Seat belts may be damaged in an accident,
although the damage may not be visible, e.g.
due tosplinters of glass.
Modified or damaged seat belts may tear or
fa il, e.g. in an accident.
Modified Emer gency Tensioning Devices can
accidental lytrig ger or failto function as
intended.
#Ne ver modify the seat belts, Emer gency
Te nsioning Devices, seat belt ancho‐
ra ge s or seat belt retractors.
#Make surethat the seat belts are
undamaged, not wornand clean.
#Alw ays ha vethe seat belts checked
immediately af ter an accident at a
qu alified specialist workshop.
34
Occupant saf ety

Only use seat beltsthat ha vebeen appr ovedfo r
yo ur vehicle byMercedes-Benz.
&
WARNING Risk of injury or death from
deplo yedpy rotech nic Emergency Ten‐
sioning Devices
Pyro tech nic Emergency Tensioning Devices
th at ha vebeen deplo yed are no longer opera‐
tional and are unable toper form their inten‐
ded pr otective function.
#Therefore, ha vedeplo yedpy rotech nic
Emergency Tensioning Devices immedi‐
ately replaced at a qualified specialist
wo rkshop.
Mercedes-Benz recommends that you ha vethe
ve hicle towe dto aqu alified specialist workshop
af te r an accident.
* NO
TEDama gecaused bytrapping the
seat belt
If an unused seat belt is not fully retracted, it
may become trapped in the door or in the
seat mechanism.
#Alw ays ensure that an unused seat belt
is fully retracted.
In fo rm ation on the belt air bag in there ar
seat belt
The designation BELTB AGindicates that a rear
seat belt is equipped with a belt air bag.
When activated, the belt air bag increases the
area pr otected around theve hicle occupant's
ri bcage.
&
WARNING Risk of injury or death
th ro ugh the use of a non-appr ovedch ild
re stra int sy stem
In an accident, the beltbag may damage a
non-appr oved or non-authorized child
re stra int sy stem.
As a result, thech ild restra int sy stem may
not be able toprov ide the intended le vel of
pr otection.
#Therefore, alw ays use LATC H or ISOFIX
to fast en a child seat equipped with an
integ ratedre stra int sy stem.
#Fo rve hicles equipped with the optional
re ar seat-belt air bags ("beltbag"), only
use a Mercedes-Benz appr oved boos ter
seat with integrated backrest.
#Ne ver use an air bag equipped seat belt
to fast en a front or rear-facing child
seat or a non-appr oved boos ter seat.
#Please contact an au thorized Mercedes-
Benz Center for information on
app rove dch ild restra int sy stems.
Fa stening and adju sting the seat belts
Ifth e seat belt is pulled quickly or sharpl y,the
seat belt retractor lo cks. The seat belt stra p can‐
not be pulled out any fur ther.
Occupant saf ety 35

#Always engage seat belt tongue 2ofthe
seat belt into seat belt buckle 1ofthe cor‐
re sponding seat.
#Press and hold the seat belt outlet release
and slide the seat belt outlet into the desired
position.
#Let go of the belt outlet release and ensure
th at the seat belt outlet loc ksin position. Ve
hicles with PRE-SAFE
®:If th e front seat belt
is not pulled tight across your body, the seat belt
adjustment may automatically apply a cer tain
tigh tening forc e. Do not hold the seat belt tightly
while it is adjusting. You can activate and deacti‐
va te the seat belt adjustment function using the
multimedia sy stem.
* NO
TEDeployment of the Emer gency
Te nsioning Device when the front
passenger seat is unoccupied
If th e seat belt tongue is engaged in the seat
belt buckle of the front passenger seat and
th e front passenger seat is unoccupied, the
Emergency Tensioning Device may depl oyin
th eev ent of an accident.
#Only one person should use each seat
belt at any one time.
Re leasing seat belts
#Press there lease button in the seat belt
buckle and guide the seat belt back with the
seat belt tongue.
Ac tivating or deactivating seat belt adjust‐
ment via the multimedia sy stem
Multimedia sy stem:
, 9 H K L F O H.î 9 H K L F O H 6 H W W L Q J V. % H O W
$ G M X V W P H Q W
#Ac tivate Oor deacti vate ª the function.
Seat belt warning for the driver and front
passen ger
The ü seat belt warning lamp in the Instru‐
ment Display is a reminder that all vehicle occu‐
pants must weartheir seat belts cor rectly.
The ü seat belt warning lamp lights up for six
seconds af tereve ryengine start.
In addition, an acoustic warning tone may sound.
When the driver's and front passenger doors are
closed and the driver and front passenger ha ve
fast ened their seat belts, the seat belt warning
goes out.
36 Occupant saf ety

Protection po tential of air bags
Depending on the accident situation, an air bag
is able toinc rease the pr otection of fere dby a
cor rectly fastened seat belt.
&
WARNING Risk of injury or death dueto
incor rect seat position
If yo ude viate from the cor rect seat position,
th e air bag cannot perform its intended pro‐
te ctive function and deployment may even
cause fur ther injuries.
To avo id hazardous situations, alw ays make
sure that all vehicle occupants:
RHa ve their seat belt fastened cor rectly,
including pregnant women.
RAre seated properly and that dis tance to
th e air bags is as large as possible.
RObser vethefo llowing information.
#Alw ays make sure that there are no
objects between the air bag and the
ve hicle occupant.
To avo idrisks resulting from the deployment of
th e air bag:
RBefore starting your journe y,adjust your seat
co rrectly ;th e driver's seat and front
passenger seat should be mo ved as far back
as possible.
When doing so, alw ays obser vethe informa‐
tion on the cor rect driver's seat position
(
→page 81).
ROnly hold thesteering wheel bythesteering
wheel rim. This all owsthe air bag tobe
deplo yed without restriction.
RAlw ays lean against the seat backrest when
th eve hicle is in motion. Do not lean forw ards
or against the door or side windo w.Other‐
wise youwill be in the deployment area of
th e air bags.
RAlw ayske ep your feet on thefloor. Do not
put your feet on the cockpit, forex ample.
Otherwise, your feet will be in the deploy‐
ment area of the air bag.
RIfch ildren are tra veling in theve hicle,
obser vethe additional no tes (→page 45).
RAlw aysstow and secure objects cor rectly. Objects in
theve hicle interior may restrict cor‐
re ct functioning of an air bag. There fore alw ays
ensure that:
RThere are no other persons, animals or
objects between theve hicle occupants and
an air bag.
RThere are no objects between the seat, door
and door pillar (B-pillar).
RThere are no hard objects, e.g. coat hangers,
han
ging on the grab handles or coat hooks.
RDo not fix any accessory parts, such as cup
holders, inside the deployment area of an air
bag, e.g. on doors, side windo wsor side pan‐
eling.
RThere are no heavy, sharp-edged or fragile
objects in the poc kets of your clo thing. Store
such objects in a suitable place.
38 Occupant saf ety