2021 MERCEDES-BENZ S-CLASS SALOON LONG display

Ov
Ov
er
ervie
vie w of climat
w of climat e contr
e control syst
ol systems
ems N
No
ot
tes on climat
es on climat e contr
e control
ol An interior air /lter in combination with
the pre/l-
ter inthe engine compartment must alw ays be
used so that the air conditioning system, pollution
le ve l monitoring and the air /lt ration workcor-
re ctl y.Use /lters recommended and appr oved by
Mercedes-Benz. Alw ays ha vemaintenance work
car ried out at a quali/ed specialist workshop. Ov
Ov
er
ervie
vie w of THERMO
w of THERMO TR
TRONIC climat
ONIC climat e bar
e bar The indicator lamps indicate
that the cor respond-
ing function is activated. Fr
ont climate bar on the central display
(e xamp le)
1 s Increases thete mp erature
2 Upper display area of the climate bar with the
ex amples of jswitching o. climate con-
trol (/ page 191), ¿switching the A/C
function on/o. (/ page 192) and0syn-
ch ronisation function (/ page 193) 3
¬ Demists the windscreen
(/ page 192, 196)
4 g Switches air-recirculation mode on/o.
(/ page 193) or
G Calls up the particulate status display
(/ page 191) or
Ac tivates/deactiva tesre sidual heat utilisation
(/ page 194)
Plug-in hybrid vehicles: &Activates or
deactivates pre-entry climate control
(/ page 200)
5 ¤ Switches there ar wind owheater on/o.
6 Depending on vehicle equipment and set-
tings: temp erature displa y,defrost function
displa y,air0o w,pre-ent ryclimate cont rol or
auxiliary heating
7 J Increases the air0ow or switches on cli-
mate control (/ page 191)
8 r Reduces thete mp erature
9 Ã Sets climate control toautomatic mode,
ri ght (/ page 192)
A ± Calls up the air conditioning menu
(/ page 191) Climate control
189 189

B
à Sets climate control toautomatic mode,
leT (/ page 192)
C I Reduces the air0ow or switches o. cli-
mate control (/ page 191)
% The climate bar is visible even when theve hi-
cle is par ked or the air conditioning is
switched o. (/ page 191).
% The availability of individual functions is coun-
try and equipment-dependent.
% Vehicles with Dis tance Assist DISTRONIC: if
Distance Assist DISTRONIC inter venes, the
climate bar display on the central display will
be reduced. Ov
Ov
er
ervie
vie w of t
w of t he r
he rear oper
ear oper ating unit
ating unit 1
Sets air dist ribution tothe centre and side air
ve nts in there ar passen ger compartment, leT
2 Sets thete mp erature in there ar passen ger
compartment, leT
3 Sets the air0ow in there ar passen ger com-
partment, leT, or switches climate control
on/o. (/ page 191) 4
Switches climate control on/o.
(/ page 191)
or switches residual heat on/o.
(/ page 194)
5 Sets the air0ow in there ar passen ger com-
partment, right, or switches climate control
on/o. (/ page 191)
6 Sets thete mp erature in there ar passen ger
compartment, right
7 Sets air distribution tothe centre and side air
ve nts in there ar passen ger compartment,
ri ght
8 Sets rear climate cont rolto automatic mode,
ri ght
9 Sets the air distribution totheright rear foot-
we llve nts
A Synchronisation is activated (/ page 193)
B Sets the air distribution tothere ar leT foot-
we llve nts
C Sets rear climate cont rolto automatic mode,
leT
The settings forth e second row of seats can be
con/gured via there ar operating unit, the multi- 190 190
Climate control

media system (/
page 193) orthe MBUX rear
ta blet depending on theve hicle's equipment. Oper
Oper
ating t
ating t he climat
he climat e contr
e control syst
ol system
em Switc
Switc
hing climat
hing climat e contr
e control
olon/o.
on/o. Switc
Switc
hing on climat
hing on climat e contr
e control
ol #
Set the air0ow toleve l 1 or higher via Jon
th e climate bar on the central display
or #
Press Ã, s,ror±.
Switc
Switc hing
hingo.
o.climat
climat e contr
e contr ol
ol #
Set the air0ow toleve l 0 via Ionthe cli-
mate bar on the central display
or #
Press j.
If climate control is switched o., the windo ws
may mist up more quickl y.Switch climate control
o. only brie0 y.
% Ifth e climate control is switched o. via
j, OFF OFFwill be shown on the climate bar. Switc
Switc
hing climat
hing climat e contr
e control
olon/o.
on/o. via t
via the r
he rear oper-
ear oper-
ating unit
ating unit Switc
Switc
hing on
hing on #
Press button 4.
or #
Set the air0ow toleve l 1 or higher using but-
to ns 3 and 5.
or #
Press buttons 2,6,8orC.
Switc
Switc hing
hingo.
o. #
Press button 4.
or #
Set the air0ow toleve l 0 using buttons 3and
5.
% Ifre ar climate cont rol is switched o. via but-
to n4, OFF OFF will be show n onthere ar displ ay. Calling up t
Calling up t
he air conditioning menu using t
he air conditioning menu using t he cli-
he cli-
mat
mat e bar
e bar The air conditioning menu can be called up via
the
air conditioning line. The air conditioning line is alw
ays shown on the lo wer edge of the central
displa y. #
Select theClimate menu entry inthe air con-
ditioning line.
The First row of seats menu is opened.
Jum Jum ping dir
ping dir ectl
ectly t
y to t
o t he
he Air quality menu
menu #
Select theG /ne particle status display in
th e climate bar.
The Air quality menu is opened. An animation
of the automatic air cleaning taking place is
shown.
% The /ne particle status displ ayis on the home
screen next tothete mp erature display on the
ri ght and it informs you of the cur rent particu-
late le vels inside and outside of theve hicle.
The measurement values are shown with the
µg/m 3
units (microg rammes per cubic
metre).
St rong acceleration aTer longer parking periods
will lead toa de tach ment of the dust co vering the
ve hicle. This dust measured bythe PM2.5 sensor
might lead toa short rise of outside values. Climate control
191
191

Defr
Defr
os
osting tting t he windscr
he windscr een via t
een via the climat
he climat e bar
e bar Switc
Switc
hing on
hing on #
Press ¬onthe climate bar on the central
displa y.
Switc
Switc hing
hingo.
o. #
Press ¬, Ãorj onthe climate bar
on the central display
or #
set the air0ow to0.
% When the defrost function is activated, some
functions (e.g. thete mp erature setting) are
automatically deactivated. A
A
ctiv
ctiv ating/deactiv
ating/deactiv ating t
ating the A/C function via t
he A/C function via t he
he
multimedia syst
multimedia syst em
emMultimedia system:
4 Climate menu 5
First row of seats
Depending on theex tern al conditions, impr oved
cooling and dehumidi/cation of the interior air are
suppor ted when the A/C function is activated. #
Select A/C(A/C). Se
Se
tting climat
tting climat e contr
e control t
ol to aut
o aut omatic mode via t
omatic mode via t he
he
climat
climat e bar
e bar In automatic mode,
the set vehicle interior tem-
perature is controlled automatically and main-
ta ined at a constant le velby the air suppl y. #
Press AUTO onthe climate bar on the central
displa y.
% You can increase or reduce the air0ow by
pressing Konthe climate bar on the cen-
tral displa y. #
T To switc
o switc h t
h to manual oper
o manual oper ation:
ation:switch o.
automatic mode or adjust an aspect of air dis-
tribution, e.g. P. Se Se
tting air dis
tting air distr tribution using t
ibution using t he air conditioning
he air conditioning
menu
menu Multimedia system:
4 Climate menu #
Select First row of seats orSecond row of
seats. #
Toset the air distribution: select ¯,P
or O. #
Set the air0o w.
% When the air conditioning system is switched
on, at least one zone is alw ays active. Ho w-
ev er, se veral air distribution options can be
selected at the same time, forex ample toset
th e climate control forth e interior and the
fo ot we lls simultaneousl y.The windsc reen air
conditioning ¯can only be selected for
th e /r st ro w of seats. When automatic mode
is active, the buttons for setting the air distri-
bution are automatically deactivated. When
th e air conditioning system is switched o.,
th e buttons remain operable and the last set-
ting is sa ved. Se Se
tting t
tting t he f
he foo
ootw
twell t
ell t em
emper
per ature
ature Multimedia system:
4 Climate menu #
Select ^and set the desired foot we llte m-
perature using the slider. 192
192
Climate control

Se
Se
tting r
tting r ear climat
ear climat e contr
e control using tol using t he air condi-
he air condi-
tioning menu
tioning menu Multimedia system:
4 Climate menu
Se
Se tting t
tting t he t
he tem
emper
per ature
ature #
Select Second row of seats. #
Set thete mp erature.
Se
Se tting t
tting t he
heair0ow
air0ow #
Select Second row of seats. #
Set the air 0ow with sorr.
Contr
Contr olling t
olling t he r
he rear climat
ear climat e contr
e control aut
ol automatically
omatically #
Select AUTO.
% When the defrost function is activated, some
functions (e.g. thete mp erature setting) are
automatically deactivated. Todeactivate the
defrost function, either press ¬,Ã
or j or set the air volume toleve l 0
(/ page 192).
Deactiv
Deactiv ating r
ating rear climat
ear climat e contr
e control
ol #
Select REAR OFF. Switc
Switc
hing t
hing t he sync
he sync hr
hronisation function
onisation function on/o.
on/o.via
via
t
t he air conditioning menu
he air conditioning menu Multimedia system:
4 Climate menu
Climate control can be set centrally using the syn-
ch ronisation function. The driver's settings for
te mp erature, air0ow and air distribution will be
adop ted automatically for all climate zones. #
Select First row of seats. #
Select SYNC(SYNC). Demis
Demisting t
ting the windo ws
he wind ows W
W
indow
indow s mist
s mist ed up on t
ed up on t he inside
he inside #
Press Ãonthe climate bar on the central
displa y. #
Ifth e windo wsremain misted up: press ¬
on the climate bar on the central displa y.
W
W indow
indow s mist
s mist ed up on t
ed up on t he outside
he outside #
Switch on the windscreen wipers. #
Press Ãonthe climate bar on the central
displa y. Switc
Switc
hing air
hing air -r
-recir
ecirculation mode culation mode on/o.
on/o. #
Press gonthe climate bar on the central
displa y.
The interior air will be recirculated.
Air-recirculation mode will automatical lyswitch to
fresh air mode aTer a while.
% If air-re circulation mode is switched on, the
wind ows may mist up more quickl y.Switch on
ai r-re circulation mode only brie0y. Switc Switc
hing air
hing air -r
-recir
ecir culation mode
culation mode on/o.
on/o.via t
via the
he
multimedia syst
multimedia syst em
em R
R
eq
eq uir
uir ements:
ements:
R Vehicles with /ne particle pre/lter
Multimedia system: 4 Climate menu 5
Air quality #
Press gonthe upper display area of the
climate bar.
The interior air will be recirculated.
Air-recirculation mode will automatical lyswitch to
fresh air mode aTer a while. Clima
tecont rol
193
193

When
the set temp erature is changed, climate
cont rol mode will automatically be updated and
switched from heating mode toventilation or cool-
ing mode, from cooling mode toventilation or
heating mode or from ventilation mode toheating
or cooling mode.
Se Se tting pr
tting pr e-entr
e-entry climat
y climat e contr
e control f
ol for depar
or depar ture
ture
time via t
time via t he climat
he climate bar
e bar
Multimedia system:
4 Climate menu 5
Pre-entry climate ctrl
Se
Se tting t
tting t he depar
he depar tur
ture time
e time
% The set departure times are used forth eve hi-
cle's pre-ent ryclimate cont rol and for predic-
tions rega rding the appr oximate state of
ch arge and range at the time selected. Addi-
tional information on thech arging settings:
(/ page 387). #
Select Edit departure time ´.#
Select a departure time or set a new depar-
ture time.
Se Se tting t
tting t he r
he repeat da ys
epeat da ys #
Select Edit departure time ´. #
Set the desired departure time and select the
cor responding weekda yson which this depar-
ture time is toappl y. #
Press OKtocon/rm.
Selecting seats
Selecting seats #
Select Driver, Passenger, Rear leftorRear
right.
Pre-entry climate cont rol will take place for
th e selected seats.
Oper Oper ation using t
ation using t he app:
he app:the pre-entry climate
control for departure time can also be set via the
Mercedes me connect app. You can /nd fur ther
information in the separate Owner's Manual at
https://moba.i.daimler.com/mar kets/ece-r ow/
baix/cars/connectmeen_GB/#emotions/
St artsei te.html.
A A ctiv
ctiv ating/deactiv
ating/deactiv ating pr
ating pre-entr
e-entry climat
y climat e contr
e controlol
f
f or depar
or depar tur
ture time
e time
R
R eq
eq uir
uir ements (v
ements (v ehicles wit
ehicles wit h a 48 V on-boar
h a 48 V on-boar d elec-
d elec-
tr
tr ical syst
ical syst em)
em)
R The 48 V battery is charge d su1cient ly. R
The function has been activated via the multi-
media system.
R
R eq
eq uir
uir ements (plug-in h
ements (plug-in h ybr
ybrid)
id)
R The high-voltage battery is charge d su1-
cient ly.
R The function has been activated via the multi-
media system. #
T
To activ
o activ at
ate:
e: set the departure time
(/ page 199).
Pre-entry climate control for departure time
switches on a maximum of 55 minutes before
th e selected departure time. It will remain
active for ano ther /ve minutes if the departure
is dela yed. #
T To deactiv
o deactiv at
ate t
e t he pr
he pr e-entr
e-entr y climat
y climat e contr
e control f
ol for
or
depar
depar tur
ture time earl
e time earl y (v
y (vehicles wit
ehicles wit h 48 V on-
h 48 V on-
boar
boar d electr
d electr ical syst
ical syst em):
em):press the& but-
to n or switch o. the preselection of the time
in the climate menu. #
T
To deactiv
o deactiv at
ate t
e t he pr
he pr e-entr
e-entr y climat
y climat e contr
e control f
ol for
or
depar
depar tur
ture time earl
e time earl y (plug-in h
y (plug-in h ybr
ybrid):
id): press
& onthe climate bar on the central display Climate control
199
199

#
Vehicles with a 48-V on-board elect rical sys-
te m: press button 1.
The red or blue indicator lamp on button 1
will light up or go out. #
Plug-in hybrid: press &onthe climate bar
of the central displa y.
The red or blue indicator lamp below &on
th e climate bar on the central display will light
up or go out. #
Set thete mp erature using the ar rows w
on the climate bar on the central displa y.
The colours of the indicator lamp ha vethefo llo w-
ing meanings (plug-in hybrid):
R Blue:
Blue: Ventilation or cooling mode is switched
on.
R R
Red:
ed: Heating mode is switched on.
The colours of the indicator lamp ha vethefo llo w-
ing meaning (vehicles with a 48 V on-board elec-
trical system):
R Blue: Blue: Ventilation or cooling mode is switched
on.
R R
Red:
ed: Heating mode is switched on. R
Y
Yello w:
ello w:the departure time is preselected. S
S
t
tationar
ationar y heat
y heater/v
er/ventilation
entilation S
S
t
tationar
ationar y heat
y heater/v
er/ventilation function
entilation function
% The following function is equipment-depend-
ent.
R The air inside theve hicle is heated or ventila-
te dto the set temp erature.
R The air inside theve hicle cann otbe cooled
down to temperatures below the outside tem-
perature.
R Ifth e outside temp erature changes, ventilation
mode automatically switches toheating mode
or heating mode automatically switches to
ve ntilation mode.
The stationary heate r andtheex haust gas outl et
are situated behind theright-hand front wheel. Switc
Switc
hing t
hing t he st
he stationar
ationar y heat
y heater/v
er/ventilation
entilation on/o.
on/o.
via t
via t he oper
he oper ating unit
ating unit &
D
DAN
AN GER
GER Risk of fatal injury due topoison-
ous exhaust gases
If th eta ilpipe is bloc ked or su1cient ventila-
tion is not possible, poisonous exhaust gases
such as carbon monoxide may enter theve hi-
cle. This is the case in enclosed spaces or if
th eve hicle gets stuck in sno w,forex ample. #
Always switch the stationary heater o. in
enclosed spaces without an air extrac-
tion system, e.g. in garage s. #
Keep theta ilpipe and the area around
th eve hicle free from snow when the
ve hicle or the auxiliary heating is run-
ning. #
Open a door or a roof hatch on the wind-
wa rdside of theve hicle toensure an
adequate supply of fresh air. Climate control
201
201

Se
Se
tting t
tting t he st
he stationar
ationar y heat
y heater/v
er/ventilation via
entilation via
r
r em ot
emot e contr
e contr ol
ol
R
R eq
eq uir
uir ements:
ements:
R The outside temp erature is below 15°C.
R The fuel tank is su1cient lyfull.
Switc
Switc hing on immediat
hing on immediat ely
ely #
Press and hold theu button. Se
Se
tting t
tting t he depar
he depar tur
ture time
e time #
Brie0y press theu button. #
Press the, or. button repeatedly
until the time tobe changed appears on the
displa y. #
Press theu and^ buttons simultane-
ousl y.
The Îsymbol on there mo tecont rol display
will 0ash. #
Press the, and. buttons toset the
desired departure time. #
Press theu and^ buttons simultane-
ousl y.
The new departure time will be stored.
Up tothre e departure times can be stored. #
T
To activ
o activ at
ate t
e t he depar
he depar tur
ture time:
e time: selectthe
desired departure time and press and hold
th eu button.
The Ísymbol, the departure time and,
depending on the selected departure time, the
letter A A, B , B or CCwill appear on the displa y. #
T
To deactiv
o deactiv at
ate t
e t he depar
he depar tur
ture time:
e time: selectthe
desired departure time and press and hold
th e^ button.
OFF OFF will appear on the displa y. #
T
To c
o c hec
hec k t
k the st
he st atus of t
atus of t he activ
he active st
e stationar
ationar y
y
heat
heat er
er:
:brie0y press theu button.
Switc
Switc hing
hingo.
o.immediat
immediat ely
ely #
Press and hold the^ button.
Ov
Ov er
ervie
vie w of t
w of t he r
he remot
emot e contr
e contr ol display
ol display s (st
s (station-
ation-
ar
ar y heat
y heat er/v
er/ventilation)
entilation) 1
Stationary ventilation switched on
2 Stationary heater switched on Climate cont
rol
203
203