
1
Operates the memory function →
109
2 Adjusts the seats electrically →
101
3 Switches the seat heater on/off →
104
4 Switches the seat ventilation on/o ff →
105
5 &%Loc ks/unloc kstheve hicle →
81
6 Opens the door →
80
7 Opens the boot lid →
85
8 Operates the outside mir rors →
14 2
9 W Opens/closes theright side window →
88
A W Opens/closes there ar right side win‐
dow →
88 B
Child saf ety lock forth ere ar side wind ows →
74
C W Opens/closes there ar left side wind ow→
88
D W Opens/closes the left side window →
88
E Adjusts the head restra ints →
102
F Seat adjustment using the multimedia sy stem →
104
G Adjusts the seat backrest inclination →
101
H Adjusts the seat height →
101
I Adjusts the seat cushion inclination →
101
J Sets the seat fore -and-aft adjustment →
101
K Adjusts the seat cushion length →
101 At
aglance – Door control panel and seat adjustment 17 

Safely transporting
children in theve hicle Alw
ays obser vewhen children are tr avelling
in theve hicle %
Also strictly obser vethe saf ety no tesfo rthe
specific situation. In this wa yyo u can recog‐
nise po tential risks and avoid dangers if chil‐
dren are tr avelling in theve hicle
(/ page 51).
Be diligent
Bear in mind that neglecting tosecure a child in
th ech ild restra int sy stem may ha veserious con‐
sequences. Alw ays be diligent in securing a child
carefully before everyjou rney.
To impr oveprotection forch ildren younger than
12 years old or under 1.50 m in height,
Mercedes-Benz recommends you obse rvethe
fo llowing information:
R Alw ays secure thech ild in a child restra int
sy stem suitable forth is Mercedes-Benz vehi‐
cle.
R The child restra int sy stem must be appropri‐
ate tothe age, weight and size of thech ild. R
The vehicle seat must be suitable forfitting a
ch ild restra int sy stem (/ page 56).
Ac cident statistics show that children secured
on there ar seats are general lysafer than chil‐
dren secured on the front seats. Forth is reason,
Mercedes-Benz strongly advises that youfit a
ch ild restra int sy stem toare ar seat.
Generic term"child restra int sy stem"
The generic term child restra int sy stem is used
in this Owner's Manual. A child restra int sy stem
is, forex ample:
R a baby car seat
R are ar wa rd-f acing child seat
R afo rw ard-facing child seat
R ach ild boos ter seat with a backrest and seat
belt guide
Mercedes-Benz recommends using a child
boos ter seat with a backrest.
The child restra int sy stem must be appropriate
to the age, weight and size of thech ild. Observing la
wsand legal requirements
Alw ays obser vethe legal requ irements when
using a child restra int sy stem in theve hicle.
Make sure that thech ild restra int sy stem is
appr oved in accordance with theva lid test speci‐
fi cations and guidelines. Further information can
be obtained at a qualified specialist workshop.
Mercedes-Benz recommends that you use a
Mercedes-Benz Service Centre forth is purpose.
Only use appr ovedch ild restra int sy stems
On lych ild restra int sy stems that meet thefo l‐
lowing UNECE standards are permit tedfo r use in
th eve hicle:
R UN-R44
R UN-R129 (i-Size child restra int sy stems)
Information on child restra int sy stem appr oval
categories and de tails on the appr oval label on
th ech ild restra int sy stem (/ page57). 50
Occupant saf ety 

Seats
Ad
justing the front seat mechanically (with
Seat Comfort Package) #
Toadjust the seat cushion length: liftthe
le ve r1 and slide the front section of the
seat cushion forw ards or backwards. #
Toadjust the seat fore -and-aft position:
lift le ver2 and slide the seat into the
desired position. #
Make sure that the seat is engaged in posi‐
tion. #
Toadjust the seat cushion inclination:
turn the handwheel 3forw ards and back‐
wa rds until the desired position has been
re ached. #
Toadjust the seat heigh t:push or pull le ver
4 until the desired position has been
re ached. #
Toadjust the seat backrest inclination:
turn handwheel 5forw ards and backwards
until the desired position has been reached. Ad
justing the front seat electrically 1
Seat ba ckrest inclination
2 Seat height
3 Seat cushion inclination
4 Seat fore -and-aft position #
Save the settings with the memory function
(/ page 109). Seats and
stowing 101 

Ad
justing the 4-w aylumbar support 1
Raise
2 Soften
3 Lower
4 Harden #
Using buttons 1to4 , adjust the conto ur
of the backrest individually tosuit your bac k. Head
restra ints Ad
justing the front seat head restra ints
mechanically &
WARNING Risk of inju rythro ugh adjust‐
ing vehicle settings while theve hicle is in
motion
Yo u could lose cont rol of theve hicle in the
fo llowing situations:
R ifyo u adjust the driver's seat, the head
re stra ints, thesteering wheel or the mir‐
ro r while theve hicle is in motion
R ifyo ufast enyour seat belt while theve hi‐
cle is in motion #
Before starting the engine: adjust the
driver's seat, the head restra ints, the
st eering wheel or the mir ror and fasten
yo ur seat belt. &
WARNING Risk of inju rydue tohead
re stra ints which are not fitted or are
adjus ted incor rectly
If head restra ints are not fitted or are adjus‐
te d incor rectl y,they cannot pr ovide pr otec‐
tion as intended.
There is an increased risk of injury in the
head and neck area, e.g. in theeve nt of an
accident or when braking. #
Alw ays drive with the head restra ints
fi tted. #
Before driving off, ma kesure forev ery
ve hicle occupant that the cent reofthe
head restra int supports the back of the
head at about eye le vel. Do not inter
change the head restra ints of the
front and rear seats. Otherwise, you will not be
able toadjust the height and angle of the head
re stra ints cor rectl y.
Ad just the head restra int fore -and-aft position so
th at it is as close as possible tothe back of your
head. 102
Seats and stowing 

#
Push release le ver1 down as far as it will
go.
The steering column is unloc ked. #
Adjust height 2and di stance 3tothe
st eering wheel. #
Push release le ver1 up as far as it will go.
The steering column is loc ked. #
Check and make sure that thesteering col‐
umn is loc kedby moving thesteering wheel. Switching
thest eering wheel heater on/off Re
quirements:
R The ignition is switched on. #
Push the switch toposition 1or2.
If indicator lamp 3lights up, thesteering
wheel heater is switched on.
When you swit ch the ignition off, thesteering
wheel heater will switch off. Easy entry and
exitfeature Using
the easy entry and exitfeature &
WARNING Risk of accident when pulling
aw ay during the adjustment process of
th e easy exitfeature
‑ If you pull away while the easy entry and
ex itfeature is making adjustments, you could
lose cont rol of theve hicle. #
Alw ayswa it until the adjustment proc‐
ess is comple tebefore pulling away. &
WARNING Risk of becoming trapped
while adjusting the easy entry andexit
fe ature
When the easy entry andexitfeature adjusts
th e driver's seat, you and other vehicle occu‐
pants – particularly children – could become
trapped. #
During the adjustment process of the
easy entry andexitfeature, make sure Seats and
stowing 107 

Glide mode is activated if
thefo llowing condi‐
tions are me t:
R drive program ;is selected.
R the speed is within a suitable range.
R thero ad's course is suitable, e.g. no steep
uphill or downhill inclines or tight bends.
R there is no trailer coupled tothe trailer hitch,
and no bicycle rack fitted.
R you are no lon ger depressing the accelera tor
or brake pedal.
% Glide mode can also be activated if you ha ve
selected the "Eco" setting forth e drive in the
drive prog ram =. Glide mode is deactivated again if one of
the
conditions is no longer met.
Ve hicles with Active Di stance Assist
DISTRO NIC:when Active Dis tance Assi st
DISTRONIC is acti ve,th eglide mode function is
not available.
Glide mode can also be pr evented bythefo llow‐
ing parame ters:
R incline
R downhill gradient
R temp erature
R height R
Speed
R operating status of the engine
R traffic situation
% Glide mode can be ended bypressing the
ri ght-hand steering wheel gearshift paddle
(/ page 172). Problems with
the transmission Problem
Possible causes/consequences and M
MSolutions
The transmission has a faulty gear
shift. The transmission is losing oil. #
Have the transmission checked at a qualified specialist workshop immediatel y.
The acceleration characteristics are
de teriorating. The transmission is in emer
gency operation mode. #
Pull over and stop theve hicle, paying attention toroad and traf fic conditions. 174
Driving and pa rking 

Sy
stem limits
The 360° Camera will not function or will only
partially function in thefo llowing situations:
R The doors are open.
R The side mir rors are folded in.
R The boot lid is open.
R There is heavy rain, snow or fog.
R The light conditions are poor, e.g. at night.
R The camera lens is obstructed, dirty or mis‐
te d up.
R If cameras or vehicle components in which
th e cameras are fitted are dama ged. In this
eve nt, ha vethe cameras, their positions and th
eir setting checked at a qualified specialist
wo rkshop.
% Do not use the 360° Camera under such cir‐
cums tances. You could otherwise injure oth‐
ers or collide with objects when parking the
ve hicle.
If th eve hicle is car rying a heavy load, leaving the
st andard height can result in inaccuracies in the
guide lines and in the display of thege nerated
ima ges, depending on tech nical conditions.
The field of vision and other functions of the
came rasystem may be restricted due toaddi‐
tional attachments on theve hicle (e.g. licence
plate brac ket, bicycle rack ).
% The contrast of the display may be impaired
by abrupt direct sunlight or by other light
sources, e.g. when driving out of a garage . In
th is case, pay particular attention.
% Have the display repaired or replaced if, for
ex ample, pixel er rors considerably restrict its
use.
See the no tes on cleaning the 360° Camera
(/ page 458). Selecting a view
for the 360° Camera
Re quirements:
R The Auto reversing camera function is activa‐
te d in the multimedia sy stem (/ page 233). #
Enga gereve rsege ar. #
Select the desired view in the multimedia
sy stem (/ page 230).
Switching reve rsing camera automatic mode
on/off
The reve rsing camera is only an aid. It is not a
substitute foryo ur attention tothe sur roundings.
The responsibility for safe manoeuvring and
parking remains with you. Make sure that no
persons, animals or objects etc. are in the
manoeuvring range. Pay attention to your sur‐
ro undings and be ready tobrake at all times.
Multimedia sy stem:
4 © 5
Settings 5
Assistance
5 Camera & parking #
Switch Auto reversing camera on or off. Driving and parking
233 

Ac
tivating co verch ange in thera dio menu
and media menu
The MBUX in-car assis tant reduces the number
of operating steps. #
Movea hand towa rdsth eto uchsc reen or
to uchpad.
The cur rent information, e.g. about thera dio
st ation, track and artist are hidden. Co ver
ch ange is activated. #
Continue operation and select a co ver. #
Asthe hand is mo vedaw ay from the
to uchsc reen or touchpad, the cur rent infor‐
mation is shown again.
% Further information on thera dio menu
(/ page 439) and the media menu
(/ page 433).
Showing the navigation menu on the map
The MBUX in-car assis tant sho ws the navigation
menu. #
Movea hand towa rdsth eto uchsc reen or
to uchpad.
The navigation menu is shown. #
Continue operation and select a symbol. #
Asthe hand is mo vedaw ay from the
to uchsc reen or touchpad, the media display
hides the navigation menu.
% Further information on the navigation menu
(/ page 341).
Showing operating symbols in theAc tive
Pa rking Assist camera ima ge(only from driv‐
er's seat)
The MBUX in-car assis tant facilitates quick-
access forth e driver tovarious camera vie ws. #
With th eAc tive Parking Assist display active,
mo vethe hand in the direction of the
to uchsc reen.
The camera operation symbols are displa yed. #
Continue operation and display the desired
front, rear, left and right camera vie ws.
% Further information on Active Parking Assist
functions (/ page 234).
Operating functions using poses
Re quirements:
R Tocall up favo urites: there is at least one
fa vo urite. R
The area forre cognition of thefa vo urite's
pose is abo vethe cent reconsole at the
height of the climate control vents and the
media displa y.The hand should ha vea dis‐
ta nce of at least 10cm from the media dis‐
pla y.
R The pose is held for a brief time.
Calling up favo urites
A pose calls up a favo urite.
The driver and front passen ger can connect two
dif fere nt favo urites with the V pose.
% If afavo urite has not yet been sa ved and
connec ted with the MBUX in-car assis tant,
th e multimedia sy stem will assist you. MBUX multimedia sy
stem 301