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
Calling up the Digital Operating Instructions
Multimedia sy stem:
4 Info5
Operator's Manual 5
Õ The Digital Operating Instructions describes
the
function and operation of:
R The vehicle
R The multimedia sy stem #
Select one of thefo llowing menu items in the
Digital Ope rating Instructions:
R Search: here you can use keywords toquickly
locate answers toquestions concerning vehi‐
cle operation.
R Quick start: thefirs tst eps towa rds setting up
yo ur driver's seat can be found here.
R Tips : provides you with information on spe‐
cific everyday situations foryo ur vehicle.
R Bookmarks: you can access your sa ved per‐
sonal bookmar kshere.
R Language: you can set the language forthe
Digital Ope rating Instructions here. 1
Back
2 Add bookmar ks
3 Picture
4 Content area
5 Menu
Some sections of the Digital Operating Instruc‐
tions, e.g. warnings, can be expanded and col‐
lapsed. Ad
ditional options for calling up the Digital
Ope rating In stru ctions
Deep link: pressing and holding down an ent ryin
th eta b bar of the multimedia sy stem opens the
cor responding content in the Digital Operating
Instructions. Vo
ice Control Sy stem: calling up via thevo ice
control sy stem
The Digital Operating Instructions are deactivated
fo r saf etyre asons while driving. 20
Digital Operator's Manual
Av
oid direct sunlight &
WARNING Risk of bu rns when thech ild
seat is exposed todirect sunlight
If th ech ild restra int sy stem is exposed to
direct sunlight or heat, parts could heat up.
Children could suf fer burns from these parts,
particular lyon me tallic parts of thech ild
re stra int sy stem. #
Always make sure that thech ild
re stra int sy stem is not exposed todirect
sunlight. #
Protect it with a blank et,fo rex ample. #
Ifth ech ild restra int sy stem has been
ex posed todirect sunlight, allow it to
cool before secu ring a child into it. #
Never lea vechildren unat tended in the
ve hicle. Obser
vewhen stopping or parking &
WARNING Risk of accident and inju ry
due tochildren left unat tended in the
ve hicle
If ch ildren are left unat tended in theve hicle,
th ey could:
R Open doo rs,th ereby endangering other
persons or road users.
R Get out and be stru ck byoncoming traf‐
fi c.
R Ope rate ve hicle equipment and become
trapped, forex ample.
In addition, thech ildren could also set the
ve hicle in motion, forex ample by:
R Releasing the parking brake.
R Changing the transmission position.
R Starting theve hicle. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. #
Keep theve hicle key out of reach of
ch ildren. &
WARNING Risk offata l injury due to
ex posure toextreme heat or cold in the
ve hicle
If people – particular lych ildren – are exposed
to extreme temp eratures over an extended
pe riod of time, there is a risk of serious or
eve nfa ta l injur y. #
Never lea veanyone – pa rticularly chil‐
dren – unat tended in theve hicle. #
Never lea veanimals in theve hicle unat‐
te nded. Occupant sa
fety 39
th
eve hicle tothe shoulder belt guide on the
ch ild restra int sy stem.
The shoulder belt stra p must be routed for‐
wa rds and down wards from the seat belt out‐
let. #
If necessar y,adjust the seat belt outlet and
th e co-driver seat as appropriate. Child saf
ety loc ks Ac
tivating/deactivating child saf ety loc ksfor
th e doors &
WARNING Risk of accident and inju ry
due tochildren left unat tended in the
ve hicle
If ch ildren are left unat tended in theve hicle,
th ey could:
R Open doo rs,th ereby endangering other
persons or road users.
R Get out and be stru ck byoncoming traf‐
fi c.
R Ope rate ve hicle equipment and become
trapped, forex ample.
In addition, thech ildren could also set the
ve hicle in motion, forex ample by:
R Releasing the parking brake.
R Changing the transmission position.
R Starting theve hicle. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. #
Keep theve hicle key out of reach of
ch ildren. &
WARNING Risk offata l injury due to
ex posure toextreme heat or cold in the
ve hicle
If people – particular lych ildren – are exposed
to extreme temp eratures over an extended
pe riod of time, there is a risk of serious or
eve nfa ta l injur y. #
Never lea veanyone – pa rticularly chil‐
dren – unat tended in theve hicle. #
Never lea veanimals in theve hicle unat‐
te nded. &
WARNING Risk of accident and injury
due tochildren left unat tended in the
ve hicle
If ch ildren are tra veling in theve hicle, they
could, in pa rticular:
R Open doors, thereby endangering other
persons or road users
R Get out and be stru ck byoncoming traf fic
R Operate vehicle equipment and become
trapped, forex ample #
Always activate thech ild saf ety loc ks
ins talled if children are tra veling in the
ve hicle. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th e SmartK eywith you and lock the
ve hicle. The
following doors ha vechild saf ety loc ks:
R Sliding doo rs
The child saf ety loc kson the doors secure each
door separatel y.The doors can no longer be
opened from the inside (e xception: electric slid‐
ing door). When theve hicle is unloc ked, the door
can be opened from the outside.
If th e electric sliding door is secured, only the
sliding door controls in there ar compartment are
deactivated. The electric sliding door can be
opened at any time using the switch in the center
console Example: sliding door
child saf ety lock #
Slide child saf ety lock bolt 1toposition 0048
(activate) or 0049(deactivate). 44
Occupant saf ety
SmartK
ey Note
s onradio connections of the key&
DANG ER Risk of fata l injury topersons
with medical devices from the electro‐
magnetic radiation of thest art/ stop but‐
ton
Pe rsons with medical devices, e.g. pacemak‐
ers or defibrillators:
When you operate thest art/ stop button, a
ra dio connection is es tablished between the
ke y and theve hicle.
The electromagnetic radiation can af fect the
functionality of a medical device. #
Before operating theve hicle, consult
yo ur doc tor or the manufacturer of the
medical device about any possible
ef fects of emissions from such sy stems. De
tection range of antenna of KEYLESS-
ST ART function Overview of
key functions &
WARNING Risk of accident and inju ry
due tochildren left unat tended in the
ve hicle
If ch ildren are left unat tended in theve hicle,
th ey could:
R Open doo rs,th ereby endangering other
persons or road users.
R Get out and be stru ck byoncoming traf‐
fi c.
R Ope rate ve hicle equipment and become
trapped, forex ample. In addition,
thech ildren could also set the
ve hicle in motion, forex ample by:
R Releasing the parking brake.
R Changing the transmission position.
R Starting theve hicle. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. #
Keep theve hicle key out of reach of
ch ildren. *
NO
TEDama getotheke y caused bymag‐
netic fields #
Keep theke yaw ay from strong mag‐
netic fields. 1
Tolock
2 Battery check lamp
3 Tounlo ck
4 Tounlo ckcargo compa rtment (sliding doors
and rear-end doors)/ tounlo ckand open/
close electric sliding doors
5 Emer gency key
The key's factory setting enables youto centrally
lock and unlock thefo llowing components:
R the driver's door and the co-driver's door
R the sliding doors
R there ar-end doors
% If
yo u do not open theve hicle within appr ox‐
imately 40 seconds of unlocking, theve hicle
will lock again and anti-theft pr otection will
be armed again. 46
Opening and closing
Do not
keep theke yto ge ther with electronic devi‐
ces or me tallic objects. This can af fect theke y's
functionalit y.
% If
th e battery check lamp does not light up
when you press the0036 or0037 button, the
battery is dischar ged.
Re place theke y bat tery ( / page 47). Ac
tivating/deactivating the acoustic lo cking
ve rification signal Multimedia sy
stem:
4 © 5
Settings 5
Vehicle #
Activate or deacti vate Acoustic Lock . Changing the unlocking settings
The
key has thefo llowing adjus table unlocking
functions:
R Unlock centrally
R Unlock the driver's door (vehicles without
partition or with cab)
R Unlock the driver's door and co-driver's door
(vehicles with partition) #
Toswitch between the settings: press and
hold the0036 and0037 buttons at the same
time for appro ximately six seconds until the
battery check lamp flashes twice.
When the unlocking function is selected forthe
driver's door or the driver's and co-driver door:
R Pressing the0036 button a second time
unloc kstheve hicle centra lly Re
ducing the energy consum ption of the
SmartK ey If
yo u do not use theve hicle or a SmartK eyfor an
ex tended pe riod, you may deactivate the KEY‐
LESS START function of the SmartK ey. #
Todeactivate: pressthe0037 button on the
SmartK eytwice in quick succession.
The battery check lamp on the SmartK ey
lights up twice quickly and once for longer. #
Toactivate: press any button on the Smart‐
Ke y.
When starting theve hicle with the SmartK eyin
th e slot in the shift console, the SmartK eyfunc‐
tions are activated auto matically. Re
moving and inse rting the mechanical key #
Toremo ve:press release button 2.
Mechanical key1 is pushed slight ly out. #
Pull me chanical key1 out co mplete ly. #
Toinser t:press release button 2. #
Slide mechanical key1 in co mplete ly until it
engages. Re
placing the key battery &
DANG ER Serious damage tohealth
caused byswallowing batteries
Batteries contain toxic and cor rosive subs tan‐
ces. Swallowing batteries may cause serious
damage tohealth.
There is a risk of fata l injur y. #
Keep batteries out of there ach of chil‐
dren. #
If batteries are swallo wed, seek medical
attention immediately. +
ENVIRONMEN
TALNO TEEnvironmental
damage caused byimproper disposal of
batteries Bat
teries contain pollutants. It is
illegal todispose of them with the household
ru bbish. #
Dispose of batteries in an
environmen tally responsible manner.
Ta ke dischar ged batteries toaqu alified
specialist workshop or toa collection
point for used batteries. Opening and closing
47
Re
quirements:
R A CR 2032 3 V cell battery
Mercedes-Benz recommends that you ha vethe
battery replaced byaqu alified specialist work‐
shop. #
Remo vethe emer gency key ( / page 47). Example image
#
Press release button 2down fully and slide
co ver1 forw ard. #
Remo vebattery compartment 3and remo ve
th e dischar ged batter y. #
Insert the new battery into battery compart‐
ment 3. Obser vethe positive pole marking
in the battery compartment and on the bat‐
te ry. #
Insert battery compartment 3.#
Replace co ver1 sothat it engages. #
Slide the emer gency key in co mplete ly until it
engages (/ page 47). Problems with
thekey Problem
Possible causes/consequences and 0050 0050Solutions
Yo u cannot lock or unlo ck
th eve hicle any more. Po
ssible causes:
R theke y bat tery iswe ak or dischar ged
R there is inter fere nce from a po werful source of radio wav es
R theke y is defective #
Check the battery using the battery check lamp and replace if neces‐
sary (/ page47). #
Use the emer gency keyto unlo ckand lock theve hicle (/ page47). #
Have theke ych ecked at a qualified specialist workshop.
Yo u ha velost a key. #
Have theke y deacti vated at a qualified specialist workshop. #
If necessar y,ha ve the mechanical loc ksreplaced. 48
Opening and closing
Doors
Un
locking and opening the door from inside #
Tounlo ckand open the front door: pull
door handle 2.
Locking pin 1pops up when the door is
unloc ked. #
Open the door. The
0036 symbol indicates that there ar door is
unlo cked. #
Tounlo ckand open there ar door: pull
opening le ver1 and open there ar door.
When the door unloc ks, latch 2moves
fo rw ard.
The 0036 symbol is visible. #
Toclose: pullthere ar door closed bythe
door handle. #
Tolock: slide latch 2down.
The 0037 symbol is visible. Locking
the door centrally from inside &
WARNING Risk of accident and injury
due tochildren left unat tended in the
ve hicle
If ch ildren are left unat tended in theve hicle,
th ey could:
R Open doo rs,th ereby endangering other
persons or road users.
R Get out and be stru ck byoncoming traf‐
fi c.
R Ope rate ve hicle equipment and become
trapped, forex ample.
In addition, thech ildren could also set the
ve hicle in motion, forex ample by:
R Releasing the parking brake.
R Changing the transmission position.
R Starting theve hicle. #
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. #
Keep theve hicle key out of reach of
ch ildren. &
WARNING Risk offata l injury due to
ex posure toextreme heat or cold in the
ve hicle
If people – particular lych ildren – are exposed
to extreme temp eratures over an extended
pe riod of time, there is a risk of serious or
eve nfa ta l injur y. #
Never lea veanyone – pa rticularly chil‐
dren – unat tended in theve hicle. #
Never lea veanimals in theve hicle unat‐
te nded. Lo
cking and unlocking manually
Yo u can use the cent ral locking buttons tocen‐
trally lock and unlock the entire vehicle from the
inside.
The central locking buttons are located in the
driver's and co-driver's doors. Opening and closing
49