Symbols
..................................................... 4At
agl ance ................................................. 6
Cockpit ........................................................ 6
Instrument clus ter ....................................... 8
Overhead control panel .............................. 11
Door control panel .................................... .16
Emergencies and breakdowns ................... 18Digital Operator's Manual
......................20
Calling up the Digital Operating
Instructions ............................................... 20 General no
tes.......................................... 21
Environmental pr otection ........................... 21
Mercedes-Benz Genuine Parts ...................21
No tes about attachments, add-on
equipment, ins tallations and con ver‐
sions .......................................................... 22
Operating Instructions .............................. .23
Service and vehicle operation ...................23
Operating saf ety ........................................ 24
Diagno stics connection ............................ .25
No tes on changes tothe engine output ..... 26
Qualified specialist workshop .................... 26
Ve hicle registration ................................... 26
Cor rect use of theve hicle .........................26
Multi Purpose Vehicle ................................ 26
Information on problems with your
ve hicle .......................................................27
Re porting saf ety defects ............................ 27
Limited Warranty ...................................... .27
QR codes forre scue card .......................... 27
Data storage ..............................................28
Copyright .................................................. .30Occupant saf
ety...................................... 31
Re stra int sy stem ........................................31
Seat belts .................................................. 32
Airbags ...................................................... 35
Safely transporting children in the
ve hicle .......................................................36
No tes on pets in theve hicle ......................45 Opening and closing
...............................46
SmartK ey................................................... 46
Doors ........................................................ 49
Sliding door ................................................ 51
Electric sliding door ................................... 52
Re ar-end doors .......................................... 55
Pa rtition sliding door ................................ .56Electrical
step ............................................ 57
Side window .............................................. 58
Anti-theft pr otection ..................................61 Seats and
stowage .................................. 64
Cor rect driver's seat position .................... 64
Seats ......................................................... 64
Ad justing thesteering wheel ......................76
St ow age areas .......................................... .77
Bottle holder .............................................. 78
Cup holder ................................................ .78
Ashtr ayand cigar ette lighter .................... .79
Soc kets ..................................................... 80
Wi relessly charging the mobile phone
and coupling with theex terior antenna ..... 82
Ins talling or removing thefloor mats ......... 83 Light and vision
....................................... 84
Exterior lighting ......................................... 84
Ad justing the interior lighting .................... 87
Changing bulbs .......................................... 90
Wi ndshield wipe rs..................................... 95
Mir rors ....................................................... 97
Using sun visors ........................................98 Climate control
....................................... 99
Overview of climate control sy stems ......... 99
Operating climate control sy stems ..........1 01
Operating air vents .................................. 104
Au xilia ryheating ...................................... 105
Operating cargo compartment ventila‐
tion .......................................................... 108 Driving and pa
rking .............................. 109
Driving .................................................... .109
Battery main switch ................................. 12 0
Au tomatic transmission ........................... 12 2
All-wheel drive ........................................ .124
DSR (Downhill Speed Regulation) ............ 12 6
Electronic le vel control ............................ 12 8
Re fueling ................................................ .133
Pa rking .................................................... 14 0
Driving and driving sa fety sy stems ..........1 45
Wo rkmode ............................................. .168
Tr ailer operation ...................................... 16 9 Instrument Display and on-board
compu ter............................................... 175
Overview of Instrument Display ............... 175
Overview of the buttons on thesteer‐
ing wheel .................................................1 762
Contents
1
Combination swit ch
Tu rn signals →
85
High beam →
85
Wi ndshield wipe rs →
95
Re ar wind owwiper →
95
2 Steering wheel buttons →
176
3 DIRECT SELECT le ver→
12 2
4 Inside rearview mir ror →
98
5 Overhead control panel →
87
6 DIN sl ot, e.g. for mounting a
ta ch ograph or the timer forthe
st ationary heater
7 Sun screen →
98
8 Co-d rive r's po wer window
switch →
60
9 Central locking →
49
A Stow age compartment co ver→
306
B Co-driver's stowage compart‐
ment or tach ograph housing
C Cup holders →
78
D Climate control sy stem →
99
E MBUX multimedia sy stem dis‐
play →
19 8
F MBUX multimedia sy stem con‐
trol elements →
201 G
12V soc ket →
80
H 230 V soc ket
I Opens and closes the electric
sliding door →
52
J Hazard warning lamps →
85
K Vehicles with KEYLESS STAR T:
ke y slot →
11 0
L USB port →
77
M Start/ stop button →
11 0
N Right-hand swit chpanel
Ac tivates/deacti vates all-wheel
drive →
12 5
Engages/disengages LOW
RANGE →
12 6
Ac tivates/deacti vates DSR →
127
Ra ises/lo werstheve hicle le vel→
12 9
Ac tivates/deacti vates po wer
ta ke -off
Ac tivates/deacti vateswo rking
speed control (ADR) →
16 9
Ac tivates/deacti vates cargo
compartment ventilation →
108
Ac tivates/deacti vatesthe
ro tating beacon
O Steering wheel gearshift pad‐
dles →
124 6
Ataglance – Cockpit
P
Opens the hood →
278
Q Left-hand switch panel
Sets thewo rking speed (ADR) →
16 9
R Light switch
Headlamp range adjus ter S
Adjusts driver's seat →
66
T Seat heating →
76
Cent ral locking →
49
U Driver's po wer window switch →
60 At
aglance – Cockpit 7
Door control panel in
vehicles with electrically adjus table seats
1 Toadjust the outside mir rors →
97
2 Toactivate/deactivate the cen‐
tral locking sy stem →
50
3 Toswitch seat heating on/off →
76
4 Toadjust the front seats elec‐
tronically →
67
5 Tooperate the memory func‐
tion →
69 6
Toopen a door →
49
7 Toopen/close theright-hand
side window →
58
8 Toopen/close the left-hand
side window →
58 16
Ataglance – Door control panel
Door control panel
vehicles without electrically adjus table seats
1 Toadjust the outside mir rors →
97
2 Toactivate/deactivate the cen‐
tral locking sy stem →
50
3 Toswitch seat heating on/off →
76
4 Toopen a door →
49 5
Toopen/close theright-hand
side window →
58
6 Toopen/close the left-hand
side window →
58 At
aglance – Door control panel 17
#
Have there stra int sy stem checked and
re paired immediately at a qualified spe‐
cialist workshop. Fu
nction of there stra int sy stem in an acci‐
dent How
there stra int sy stem works is de term ined by
th e se verity of the impact de tected and the type
of accident anticipated:
R Frontal impact
R Rear impact
R Side impact
R Rollover
The activation thre sholds forth e components of
th ere stra int sy stem are de term ined based on the
ev aluation of the sensor values measured at vari‐
ous points in theve hicle. This process is pre-
em ptive in nature. The triggering/deployment of
th e components of there stra int sy stem should
ta ke place in good time at thest art of the colli‐
sion.
Fa ctors whi chcan only be seen and measured
af te r a collision has occur red cann otplay a deci‐
sive role in airbag deployment. Nordothey pro‐
vide an indication of airbag deployment.
The vehicle may be deformed significantly with‐
out an airbag being deplo yed. This is the case if
only parts which are relatively easily deformed
are af fected and thera te ofvehicle deceleration
is not high. Con versely, an airbag may be
deplo yedev en though theve hicle suf fers only
minor deformation. If very rigid vehicle parts such
as longitudinal members are hit, forex ample, this
may result in suf ficiently high le vels of vehicle
deceleration.
Depending on the de tected deployment situation,
th e components of there stra int sy stem can be
activated or deplo yed independently of each
ot her:
R Emer gency Tensioning Device: frontal impact,
re ar impact, side impact 1)
,ro llo ver
R Driver's airbag, co-d rive r airbag: frontal
impact
R Side airbag: side impact
R Window cur tain airbag: side impact, rollo ver,
frontal impact
1) Only when theve hicle is equipped with a side
airbag or window cur tain airbag. &
WARNING Risk of bu rns from hot air bag
components
The air bag parts are hot af ter an air bag has
been depl oyed. #
Do not touch the air bag parts. #
Have a deplo yed air bag replaced at a
qu alified specialist workshop as soon as
possible. Fo
ryo ur saf ety and that of your passengers, it is
re commended that you ha vetheve hicle towe dto
a qu alified specialist workshop af ter an accident.
Ta ke this into account, particular lyif an Emer‐
ge ncy Tensioning Device has been trig gered or an
airbag has been deplo yed.
If th e Emer gency Tensioning Devices are trig‐
ge red or an airbag is deplo yed, you will hear a
bang, and a small amount of powder may also be
re leased:
R The bang will not general lyaffect your hear‐
ing.
R Ingeneral, the powder released is not hazard‐
ous tohealth but may cause short-term
breathing dif ficulties topersons suf fering
from as thma or other pulmonary conditions.
Pr ov ided it is safe todo so, lea vetheve hicle
immediately or open the window in order to
pr eve nt brea thing dif ficulties.
Airbags and pyrotech nic Emergency Tensioning
Devices contain pe rchlorate material, which may
re qu ire special handling or environmental pr otec‐
tion measures. National guidelines mu stbe
obser ved during disposal. In California, see
https://www.dtsc.ca.gov/HazardousWas te/
Pe rchlorate/index.cfm. Seat belts
Pr
otection pr ovided bythe seat belt Alw
aysfast enyour seat belt cor rectly before
st arting a journe y.Only a seat belt which is worn
cor rectly can pr ovide the intended le vel of pr otec‐
tion. &
WARNING Risk of inju ryor death due to
incor rectly fastened seat belt
If th e seat belt is not worncor rectly, it cannot
per form its intended pr otective function. 32
Occupant saf ety
Re
leasing the seat belt #
Press there lease button in the seat belt
buckle and guide the seat belt back with the
seat belt tongue. Fu
nction of the seat belt warning sy stem for
driver and co-driver The
00E9 seat belt warning lamp in the Instru‐
ment Display reminds youth at all vehicle occu‐
pants must fastentheir seat belts cor rectl y.
The 00E9 seat belt warning lamp lights up for six
seconds everytime af ter switching on the igni‐
tion.
A wa rning tone may also sound.
Af terth eve hicle is star ted, the seat belt warning
goes out as soon as the driver's and the co-driver
seat belts are fastened.
While driving, the seat belt warning lights up in
th efo llowing cases:
R Ifth eve hicle's speed is higher than 15 mph
(25 km/h) and the driver's or co-driver's seat
belt is not fastened
R Ifth e driver or co-driver unfas tenth eir seat
belt during the journey Airbags
Overview of airbags
1
Driver's airbag
2 Window cur tain airbag
3 Co-driver airbag
4 Side airbag
An airbag's ins tallation location is identified by
th e label AIRB AG.
When activated, an airbag can increase pr otec‐
tion forth ere spective vehicle occupant. Pot
ential pr otection of each airbag: AIRB
AG Possible pr otection for:
Driver's airbag,
co-d rive r airbag: Head and
chest
Wi ndow cur tain
airbag Head
Side airbag Chest and pelvis Pr
otection bythe airbags Depending on
the accident situation, an airbag
may supplement the pr otection of fere dby a cor‐
re ctly fastened seat belt. &
WARNING Risk of inju ryor death due to
incor rect seat position
If yo u deviate from the cor rect seat position,
th e airbag cann otper form its intended pro‐
te ctive function and deployment may even
cause fur ther injuries.
In order toavo idrisks, each vehicle occupant
must alw ays make sure of thefo llowing:
R Fasten seat belts cor rectly. Pregnant
wo men must take particular care to
ensure that the lap belt ne ver lies across
th e abdomen.
R Adopt the cor rect seat position and keep
as faraw ay as possible from the airbags.
R Obser vethefo llowing information. #
Always make sure that there are no
objects between the airbag and vehicle
occupant. To
avo idtherisks resulting from the deployment
of an airbag, each vehicle occupant must obser ve
th efo llowing information in particular:
R Before starting your journe y,adjust your seat
cor rectl y;bo th th e driver's and co-driver 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 64).
R Only hold thesteering wheel bythesteering
wheel rim. This allows the airbag tobe fully
deplo yed.
R Always 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.You may Occupant saf
ety35
ot
herwise be in the deployment area of the
airbags.
R Alwayske ep your feet on thefloor. Do not put
yo ur feet on the cockpit, forex ample. Your
fe et may otherwise be in the deployment area
of the airbag.
R Ifch ildren are tr aveling in theve hicle, obser ve
th e additional no tes (/ page37).
R Alwaysstow and secure objects cor rectly.
Objects in theve hicle interior may pr event an air‐
bag from functioning cor rectl y.Each vehicle
occupant must alw ays make sure of thefo llowing
in particular:
R There are no people, animals or objects
between theve hicle occupants and an airbag.
R There are no objects between the seat, door
and door pillar (B-pillar).
R There are no hard objects, e.g. coat hangers,
hanging on the grab handles or coat hooks.
R There are no accessory parts, such as mobile
navigation devices, mobile phones or cup
holders, attached totheve hicle within the
deployment area of an airbag, e.g. on the
cockpit, on the door, on the side window or
on the side wall trim.
In addition, no connecting cables, tensioning
st ra ps or retaining stra ps must be routed or
attached totheve hicle within the deployment
area of an airbag. Alw ays comply with the
accesso rymanufacturer's ins tallation instruc‐
tions and, in particular, the no tes on suitable
places for ins tallation.
R There are no heavy, sharp-edged or fragile
objects in the poc kets of your clo thing. Store
such objects in a suitable place. Limited pr
otection pr ovided byairbags &
WARNING Risk of inju rydue tomodifica‐
tions tothe airbag co ver
If yo u modify the co ver of an airbag or af fix
objects such as sticke rs to it,the airbag may
no longer function cor rectl y. #
Never modify the co ver of an airbag and
do not af fix objects toit. An airbag's ins
tallation location is identified by
th e label AIRB AG (/page 35). &
WARNING Risk of inju ryor death due to
th e use of unsuitable seat co vers
Uns uitable seat co vers can obstruct or pre‐
ve nt the deployment of the airbags integrated
into the seats.
Consequentl y,the airbags cann otprotect
ve hicle occupants as they are designed todo. #
Only use seat co vers that ha vebeen
appr ovedfo ryo ur vehicle bythe sales
or ga nization named on the inside front
co ver. &
WARNING Risk of inju rydue tomalfunc‐
tions of the sensors in the door paneling
Sensors tocontrol the airbags are located in
th e doors. Modifications or worknot per‐
fo rm ed cor rectly tothe doors or door panel‐
ing, as well as damaged doors, can lead to
th e function of the sensors being impaired.
The airbags might therefore not function
proper lyany more.
Consequent ly,th e airbags cann otprotect
ve hicle occupants as they are designed todo. #
Never modify the doors or parts of the
doors. #
Always ha vewo rkon the doors or door
paneling car ried out at a qualified spe‐
cialist workshop. &
WARNING Risk of inju rydue todeplo yed
airbag
A deplo yed airbag no longer has a pr otective
function and cann otprotect as intended in
th eev ent of an accident. #
Have theve hicle towe dto aqu alified
specialist workshop in order tohave the
deplo yed airbag replaced. Ha
ve deplo yed airbags replaced immediately. Safely transporting
children in theve hicle Alw
ays obser vewhen children are tr aveling in
th eve hicle %
Alw
ays obser vethe saf ety no tesre leva nt to
th e situation. In doing so, you will be able to
identify possible risks and avoid dangers
when children are tra veling in theve hicle
(/ page 37). 36
Occupant saf ety