Page 20 of 557

1
Adjusts the seats electrically →
94
2 Switches the seat heater on/off →
100
3 Switches the seat ventilation on/o ff →
100
4 Adjusts the front passenger seat from the driv‐
er's seat →
94
5 &% Locks/unloc kstheve hicle →
69
6 Folds the ball neck of the trailer hitch in or out →
238
7 Opens/closes the boot lid →
73
8 Adjusts and folds the outside mir rors out/in
electrically →
137
9 W Opens/closes theright side window →
79
A W Opens/closes there ar right side window →
79
B Child saf ety lock forth ere ar side wind ows →
63 C
W Opens/closes there ar left side wind ow→
79
D W Opens/closes the left side window →
79
E Opens the door →
68
F Sets the memory function →
104
G Sets the seat fore -and-aft adjustment →
93
H Adjusts the seat cushion length →
93
I Adjusts the 4-w aylumbar support →
95
J Seat adjustment using the multimedia sy stem →
97
K Adjusts the head restra ints →
95
L Adjusts the seat cushion inclination →
93
M Adjusts the seat height →
93
N Adjusts the seat backrest inclination →
93 At
aglance – Door control panel and seat adjustment 17
Page 103 of 557

Switching
the seat heater on/off &
WARNING Risk of bu rns due torepeat‐
edly switching on the seat heater
Re peatedly switching on the seat heater can
cause the seat cushion and seat backrest
padding tobecome very hot.
The health of persons with limited temp era‐
ture sensitivity or a limited ability toreact to
exc essively high temp eratures may be af fec‐
te d or they may even suf fer burn-like injuries. #
Do not repeatedly switch on the seat
heater. #
Toswitch on/increase the le vel:press but‐
to n1 repeatedly until the desired heating
le ve l is set.
Depending on the heating le vel, up tothree
indicator lamps light up. #
Toswitch off/reduce the le vel:press but‐
to n1 repeatedly until all the indicator
lamps go out. %
The seat heater automatically switches down
from theth re e heating le vels af ter cer tain
periods of time: 8, 10and 20 minutes until
th e seat heater is switched off. Setting
the panel heating Multimedia sy
stem:
, Vehicle .
î Vehicle set-
tings .
Panel heating
When the seat heater is switched on, the armr‐
ests in theve hicle as well as the cent reconsole
can be hea ted using this function.
Setting options #
Select Front and rear, Front only,Rear only
or Off . Switching
the seat ventilation on/off Re
quiremen t:
R powe r supp lyswitched on 100
Seats and stowing
Page 105 of 557
#
Tounlo ckthest eering column: push
re lease le ver1 down comple tely. #
Adjust height 2and di stance tosteering
wheel 3. #
Tolock thest eering column: pushrelease
le ve r1 up as far as it will go. #
Check and make sure that thesteering col‐
umn is loc kedby moving thesteering wheel. Ad
justing the steering wheel electrically The
steering wheel can be adjus ted when the
ignition is switched off. 1
Adjusts the dis tance tothesteering wheel
2 Adjusts the height #
Save the settings with the memory function. Switching
thest eering wheel heater on/off 1
Toswitch on
2 Toswitch off
3 Indicator lamp 102
Seats and stowing
Page 144 of 557

Overview of climate control sy
stems THERM
ATIC cont rol panel overview The indicator lamps in
the buttons indicate that
th e cur rent function is acti vated.
Plug-in hybrid: obser vethe no tes on climate
contro l inthe separate Owner's Manual. 1
Toset the driver's side temp erature
2 Toset the air distribution
3 Toset the air flow or switch off climate con‐
trol
4 Toset climate contro lto automatic mode
(→ page 143)
5 Todemist the windscreen
6 Tocall up the air conditioning menu of the
multimedia sy stem Ve
hicles with a stationary heater: !to
switch there sidual heat on/off
(→ page 144)
7 Toswitch there ar wind owheater on/off
8 0 Toactivate or deactivate syn chronisa‐
tion (→ page 144)
Ve hicles with a stationary heater: &to
switch thest ationary heater on/off
(→ page 146)
9 Toswitch air-recirculation mode on/off
(→ page 144)
A Toswitch the A/C function on/off
(→ page 143)
B Toset the front passenger side temp erature THERMOTRONIC control panel
overview The indicator lamps in
the buttons indicate that
th e cur rent function is acti vated.
Plug-in hybrid: obser vethe no tes on climate
contro l inthe separate Owner's Manual. Climate control
141
Page 145 of 557
1
Toset the driver's side temp erature
2 Toset the driver's side air distribution
3 Toset the air flow or switch off climate con‐
trol
4 Toset climate contro lto automatic mode
(→ page 143)
5 Todemist the windscreen
6 Tocall up the air conditioning menu of the
multimedia sy stem To
switch there sidual heat on/off
(→ page 144)
7 Toswitch there ar wind owheater on/off
8 ¿ Toswitch the A/C function on/off
(→ page 143)
Ve hicles with a stationary heater: &to
switch thest ationary heater on/off
(→ page 146)
9 Toswitch air-recirculation mode on/off
(→ page 144)
A Toset the front passenger side air distribu‐
tion
B Toset the front passenger side temp erature Re
ar operating unit 1
Toset thete mp erature
2 Display
3 Toset the air flow Operating
the clima tecont rol sy stem Switching clima
tecont rol on/off #
Toswitch on: setthe air flow toleve l 1 or
higher using theH button. #
Toswitch off: setthe air flow toleve l 0 using
th eH button. 14 2
Climate cont rol
Page 149 of 557

1
Cap
2 Flacon #
Toinser t:slide theflacon into the holder as
fa r as it will go. #
Toremo ve:pull out theflacon.
If yo u do not use genuine Mercedes-Benz interior
pe rfumes, obse rveth e manufacturers' saf ety
notices on the perfume pac kaging. Dispose of
thege nuine Mercedes-Benz interior
pe rfume flacon when it is em pty and do not refill
it.
Re fillable flacon #
Unscr ew the cap of the em ptyflacon. #
Filltheflacon with a maximum of 15ml. #
Screw the cap back on totheflacon.
Alw aysre fill th e em ptyre fillable flacon with the
same perfume. Obser vethe separate informa‐
tion sheet attached totheflacon. Information on
the windscreen heater The windscreen heater is swit
ched on automati‐
cally:
R ifth e ¬ button is activated
Af terth eve hicle is star tedth e windscreen
heater is switched on automatically as needed. St
ationary heater/ventilation Fu
nction of thest ationary heater/stationary
ve ntilation
R The air in theve hicle interior is heated or
ve ntilated tothe set temp erature.
R The air in theve hicle interior cannot be
cooled down totemp eratures below the out‐
side temp erature.
R Ifth e outside temp erature changes, ventila‐
tion mode au tomatical lyswitches toheating
mode or from heating mode toventilation
mode.
The stationary heater and theex haust gas outlet
are situated at theright-hand front wheel.
Switching thest ationary heater/stationary
ve ntilation on/off via the control panel &
DANG ER Risk of fata l injury due topoi‐
sonous exhaust gases
If th eta ilpipe is bloc ked or suf ficient ventila‐
tion is not possible, poisonous exhaust gases
such as carbon monoxide may enter theve hi‐ 14 6
Climate cont rol
Page 150 of 557

cle. This is
the case in enclosed spaces or if
th eve hicle getsst uck in sn ow,fo rex ample. #
Alw ays switch thest ationary heater off
in enclosed spaces without an air
ex traction sy stems, e.g. in garage s. #
Keep theta ilpipe and the area around
th eve hicle free from snow when the
engine or thest ationary heater are run‐
ning. #
Open a window on the windward side of
th eve hicle toensure an adequate sup‐
ply of fresh air. &
WARNING Risk offire due tohot station‐
ary heater components
When thest ationary heater is swit ched on,
parts of theve hicle can become very hot,
e.g. theex haust sy stem.
Flammable materials such as lea ves, grass or
twigs may ignite if they come into contact
wi th:
R hot parts of theex haust sy stem R
theex haust gas itself #
When thest ationary heater is swit ched
on, make sure that:
R hot vehicle parts do not come into
contact with flammable materials
R theex haust gas can flow out of the
ta ilpipe unhindered
R theex haust gas does not come into
contact with flammable materials *
NO
TEBattery discharge caused bysta‐
tionary heater or stationary ventilation
operation Ope
rating thest ationary heater or stationary
ve ntilation drains the batter y. #
After heating or ventilating theve hicle
twice, drive for a longer period of time. Re
quirement:
The fuel tank is filled toat least reser vefuel
le ve l. #
Set the desired temp erature using thew
button. #
Press button 1.
The red or blue indicator lamp in button 1
lights up or goes out.
Indicator lamp colours: R blue: stationary ventilation is switched on
R red: stationary heater is activated Climate control
147
Page 151 of 557

R
yello w: departure time is preselected
The stationary heater/ stationary ventilation
switches off au tomatical lyafte r 50 minutes.
Setting thest ationary heater/stationary ven‐
tilation using the multimedia sy stem
Multimedia sy stem:
, Vehicle .
b Climate control .
Aux-
iliary heating
Yo u can pre-set thre e departure times for auto‐
matic activation of thest ationary heater. #
Select an option.
Setting thest ationary heater/stationary ven‐
tilation via remo tecont rol
Re quirement:
The fuel tank is filled toat least reser vefuel
le ve l. #
Toactivate immediatel y:press and hold
th eu button. #
Toset the departu retime: briefly press
th eu button. #
Press the, or. button repeatedly
until the time tobe changed appears in the
displa y. #
Press theu and^ buttons simultane‐
ousl y.
The Îsymbol in there mo tecontrol displ ay
fl ashes. #
Press the, and. buttons toset the
desired departure time. #
Press theu and^ buttons simultane‐
ousl y.
The new departure time is stored.
Up tothre e departure times can be stored. #
Toactivate the departu retime: select the
desired departure time and press and hold
th eu button.
The Ísymbol, the departure time and,
depending on the selected departure time,
th e letter A, BorCappear in the displa y. #
Todeactivate the departure time: select
th e desired departure time and press and
hold the^ button.
OFF appears in the displa y. #
Tocheck thest atus of thest ationary
heater: briefly press theu button. 14 8
Climate cont rol