2021 MERCEDES-BENZ GLS SUV air conditioning

A
A
ctiv
ctiv ating multi-colour
ating multi-colour ed animation
ed animation#
Select Colour. #
Select Multi-colour animat..
The chosen colour combination will change at
prede/ned inter vals.
A
A ctiv
ctiv ating w
ating w elcome lighting
elcome lighting #
Select Colour. #
Select Welcome.
When theve hicle is unloc ked, a special ambi-
ent lighting sequence will run.
A
A ctiv
ctiv ating dependency on air conditioning se
ating dependency on air conditioning se t-
t-
tings
tings #
Select Colour. #
Select Climate .
If ch anges are made tothete mp erature set-
ting in theve hicle, the colour of the ambient
lighting will change brie0y. Switc
Switc
hing t
hing t he int
he inter
erior lighting
ior lighting switc
switch-o.
h-o. delay
delay
time
time on/o.
on/o. Multimedia system:
4 © 5
Settings 5
Lights
5 Int. light. del. sw. off #
Switch the swit ch-o. delay time on or o..
When this function is active, the interior light-
ing lights up for a short time aTer theve hicle
is loc ked. W
W
indscr
indscr een wiper
een wiper s and windscr
s and windscr een w
een washer sy
asher sy s-
s-
t
t em
em Switc
Switc
hing t
hing t he windscr
he windscr een wiper
een wipers
son/o.
on/o. 1
gWindsc reen wipers o.
2 Ä Automatic wiping, normal
3 Å Automatic wiping, frequent 168
168
Light and sight

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 t
w of t he air conditioning contr
he air conditioning contr ol panel
ol panelThe indicator lamps on
the buttons indicate that
th e cor responding function is activated. THERM
OTRO NIC air conditioning cont rol panel with
stationary heater (e xample)
1 w Setsthete mp erature on the driver's
side
2 A Calls up the air conditioning menu
3 H Setsthe air0ow or switches o. climate
control
4 Ã Sets climate control toautomatic mode
(/ page 180)
5 ¬ Demisting the windscreen
6 ¤ Switches there ar wind owheater on/o.
7 g Switches air-recirculation mode on/o.
(/ page 181) 8
Á Switches the A/C function on/o.
(/ page 179)
Switches residual heat on/o.
(/ page 181)
9 Vehicles with THERM ATIC or THERM OTRO NIC
control panel with stationary heater: &
swit ches stationary heater on/o.
(/ page 183)
Ve hicles with THERM ATIC or THERM OTRO NIC
control panel without stationary heater: 0
swit ches synchronisation on/o.
(/ page 181)
A w Setsthete mp erature on the front
passenger side
% THERMAT IC equipment is available for all vehi-
cles except Mercedes-M aybach vehicles. 178
178
Climate cont
rol

Ov
Ov
er
ervie
vie w of t
w of t he r
he rear oper
ear oper ating unit
ating unit 1
Sets thete mp erature, leT
2 Sets the air distribution, leT
3 Sets climate control toautomatic mode
(/ page 180)
4 Sets the air0ow
5 Switches climate control on/o.
(/ page 179)
Switches residual heat on/o. (/ page 181)
6 Sets the air distribution, right
7 Sets thete mp erature, right
The settings forth e second and third row of seats
(equipment-dependent) can be made via there ar operating unit,
the multimedia system
(/ page 180) or the MBUX rear tablet 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. #
T
To switc
o switc h on:
h on:setthe air0ow toleve l 1 or
higher using theH button. #
T
To switc
o switc h
ho.:
o.: setthe air0ow toleve l 0 using
th eH button.
If climate control is switched o., the windo ws
may mist up more quickl y.Switch climate control
o. only brie0 y. Switc
Switc
hing t
hing t he climat
he climat e contr
e control in t ol in the r
he rear
earon/o.
on/o. #
Press button 5.
% When climate control in the second seat row
is switched o., the indicator lamp is activated
and OFF OFF is shown on there ar displ ay. Switc
Switc
hing t
hing t he A/C function
he A/C function on/o.
on/o. using t
using the air
he air
conditioning contr
conditioning contr ol panel
ol panel The A/C
function heats, cools and dehumidi/es
th eve hicle's interior air. #
Press theÁ button.
Switch o. the A/C function only brie0y; other-
wise, the windo wsmay mist up more quickl y.
Condensation may drip from the underside of the
ve hicle when cooling mode is active. This is not
indicati veof a fault. Calling up t
Calling up t
he air conditioning menu
he air conditioning menu Calling up t
Calling up t
he air conditioning menu using t
he air conditioning menu using t he
he
multimedia syst
multimedia syst em
em #
Select one of thete mp erature displa ysatthe
lo we r edge of the media displa y.
Calling up t
Calling up t he air
he air-conditioning menu using t
-conditioning menu using t he
he
butt
butt on on t
on on t he climat
he climat e contr
e control panel
ol panel #
Press the! button on the climate control
panel. Climate control
179
179

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
The A/C function heats, cools and dehumidi/es
th eve hicle's interior air. #
Select A/C. Se Se
tting climat
tting climat e contr
e control t
ol to aut
o aut omatic mode
omatic mode In automatic mode,
the set temp erature is con-
trolled and maintained at a constant le velby the
air suppl y. #
Press theà button. #
T To switc o switc h t
h to manual mode:
o manual mode: pressthe Ã
button.
In automatic mode, you can choose between /ve
di.erent air quantities using theH button.
Au tomatic mode is retained. A
A
ut
ut omaticall
omaticall y contr
y controlling t
olling the climat
he climat e contr
e control in
ol in
t
t he r
he r ear
ear In automatic mode,
the set temp erature is regula-
te dby thete mp erature of the dispensed air and
th e air0o w. #
Press theà button (/ page 179). Se
Se
tting t
tting t he air dis
he air distr tribution
ibution Multimedia system:
4 Climate menu #
Call up the air conditioning menu
(/ page 179). #
Select a row of seats. #
T
T o se
o se t t
t the air dis
he air dis tr
tr ibution:
ibution: select¯,P
or O. #
Set the air0o w.
% Several air distribution options can be selec-
te d at the same time, forex ample toset the
climate cont rolfo rth e windscreen and the
fo ot we lls simultaneousl y.
The ¯ climatecont rolfo rth e windscreen
can only be selected forth e /rst seat row. Se
Se
tting climat
tting climat e contr
e control fol for t
or t he r
he r ear passeng
ear passeng er
er
com
com par
partment (multimedia syst
tment (multimedia syst em)
em) Multimedia system:
4 Climate menu 5
Second row of seats
Se
Se tting t
tting t he t
he tem
emper
per ature
ature #
Select Second row of seats orThird row of
seats.
% Maybach vehicles are only /tted with one and
two rows of seats. #
Set thete mp erature.
Se
Se tting t
tting t he
heair0ow
air0ow #
Select Second row of seats orThird row of
seats.
% Maybach vehicles are only /tted with one and
two rows of seats. #
Set the air0o w.
Contr
Contr olling t
olling t he r
he rear climat
ear climat e contr
e control aut
ol automatically
omatically #
Select REAR AUTO.
Re ar climate cont rol is controlled automati-
call y. 180
180
Climate control

Deactiv
Deactiv
ating r
ating rear climat
ear climat e contr
e control
ol #
Select REAR OFF.
Re ar climate cont rol is deactivated. 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 contr
he air conditioning contr ol panel
ol panelClimate control can be set centrally using
the syn-
ch ronisation function. The temp erature and air
distribution setting forth e driver's side will be
adop ted automatically for all climate control
zones. #
Press the0 button.
The synchronisation function will be deactivated if
th e settings for one of theot her climate zones are
ch anged. Switc Switc
hing t
hing t he sync
he sync hr
hronisation function
onisation function on/o.
on/o.via
via
t
t he multimedia syst
he multimedia syst em
em Multimedia system:
4 Climate menu 5
First row of seats
Climate cont rol can be set centrally using the syn-
ch ronisation function. The driver's settings forte
mp erature, air quantity and air distribution are
adop ted automatically for all climate zones. #
Select SYNCand switch on or o.. 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 theà button. #
Ifth e windo wscontinue tomist up: press the
¬ button.
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 theà button. Switc
Switc
hing air
hing air -r
-recir
ecir culation mode
culation mode on/o.
on/o. #
Press theg button.
The interior air will be recirculated.
Air-recirculation mode automatical lyswitches 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
hes t
hes the r
he residual heat
esidual heat on/o.
on/o. R
R
eq
eq uir
uir ements:
ements:
R theve hicle is par ked.
It is possible tomake use of there sidual heat
from the engine tocontinue heating or ventilating
th e front compartment of theve hicle for appr ox-
imately 30 minutes, depending on thete mp era-
ture set. #
T
To activ
o activ at
ate:
e: press button Á.
Re sidual heat will be switched o. automaticall y. Switc
Switc
hing t
hing t he r
he residual heat in t
esidual heat in t he r
he rear
earon/o.
on/o. R
R
eq
equir uir ements:
ements:
R The vehicle is par ked.
When there sidual heat of the engine is activated
in there ar compartment, you can heat or ventila te Climate control
181
181

Se
Se
tting t
tting t he st
he stationar
ationar y heat
y heater/v
er/ventilation via t
entilation via t he
he
multimedia syst
multimedia syst em
em
Multimedia system:
4 Climate menu 5
Auxiliary heating #
Call up the air conditioning menu
(/ page 179). #
Select Auxiliary heating .
Selecting t
Selecting t he depar
he departur
ture time
e time #
Select the time TIME A: XX, TIME B: XXor
TIME C: XX.
Se
Se tting t
tting t he depar
he depar tur
ture time
e time #
Select the time TIME A: XX, TIME B: XXor
TIME C: XX. #
Select the pen beside the time. #
Set a time.
Se
Se tting t
tting t he st
he stationar
ationar y heat
y heater/v
er/ventilation via
entilation via
r
r emot
emot e contr
e contr ol
ol
R
R eq
eq uir
uir ements:
ements:
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
tur e 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. Climate control
185
185

A
Application and cur rent information
B Quic k-access, e.g. enter home address
C Index points and selected displ ayarea
D Calls up the air conditioning menu
E Calls up SUGGESTIONS, THEMESand
FAVOURITES
% If Mercedes me connect 5is active , the
ve hicle is lin ked with Mercedes me connect.
Ve hicle data is then transmitted tothe bac k-
end system. What data is transmitted
depends on which services are activated. Fur-
th er de tails can be found in the Mercedes me
connect term s and conditions and data pro-
te ction information. The function is count ry-
dependent.
If transmission of vehicle position 6is
active , Mercedes me connect services ha ve
been activated forth is vehicle which access
th eve hicle's geoposition. In which ins tances
th ege oposition is transmitted depends on the
particular services. Further de tails can be
fo und in the Mercedes me connect term s and
conditions and data pr otection information.
The function is countr y-dependent. Oper Oper
ating t
ating t he MBUX multimedia syst
he MBUX multimedia syst em
em Using T Using T
ouc ouch Contr
h Contr ol
ol 1
© Calls up the home screen
2 Touch Control
3 G Press brie0y: returns tothe pr evious
display
4 ß Press thero ck er switch down brie0y:
sho wsfavo urites ß
Press thero ck er switch down and hold:
adds favo urites and themes
° Turn cont roller: adjusts thevo lume
8 Press controller: switches o. the sound
6 Press thero ck er switch up: makes or
accepts a call
~ Press thero ck er switch down: rejects or
ends a call
Na vigation thro ugh the menus is car ried out with
To uch Control 2with single-/nger swipes. #
T To select a menu op
o select a menu op tion:
tion:swipe and press. #
T To mov o mov e t
e the digit
he digit al map:
al map: swipe in any direc-
tion.
Using t
Using t he t
he touc
ouchscr
hscr een
een #
Select menu options, symbols or characters
by pressing brie0y. #
T
To na
o na vig
vigat
ate in menus:
e in menus: swipe up, down, leT or
ri ght. #
T
To use handwr
o use handwr iting t
iting to ent
o enter c
er c har
haract
acter
ers:
s: write
th ech aracter with one /nger on the
to uchscreen. MBUX multimedia system
317
317

#
Ensure there is su1cient ground clear-
ance between the underbody and the
guide rails of the car wash. #
Ensure that the clearance width of the
car wash, in particular the width of the
guide rails, is su1cient. To
avo id damage toyour vehicle when using a car
wa sh, ensu rethefo llowing beforehand:
R Active Distance Assist DISTRONIC is deactiva-
te d.
R The HOLD function is switched o..
R The 360° Camera or there ve rsing camera is
switched o..
R The side windo wsand sliding sunroof are com-
ple tely closed.
R The outside mir rors are folded in.
R The blo werfo rth eve ntilation/heating is
switched o..
R The windsc reen wiper switch is in position g.
R The key is at a minimum dis tance of 3 m away
from theve hicle. Otherwise theta ilgate could
open unintentionall y. R
In automatic car washes with con veyo r sys-
te ms:
- Neutral iis engaged.
- Ifyo uwo uld like tolea vetheve hicle while
it is being washed, make sure theke y is
located in theve hicle. The park position
j isotherwise automatically engaged.
% Toprev ent damage tothe tyres and wheels,
drive straight and in tothe centre of the guide
ra ils of the car wash.
% If, aTer the car wash, youre mo vethewax
from the windscreen and wiper rubbers, this
will pr event smearing and reduce wiper noise.
A A ut ut omatic car w
omatic car w ash mode
ash mode
In car wash mode, theve hicle is prepared for driv-
ing into the automatic car wash. Car wash mode
can be activated at a speed of up to20 km/h
Ac tivate (/ page 373).
The following settings are made when car wash
mode is activated:
R The outside mir rors are folded in. R
Topreve ntthe windscreen washer system
from starting up automaticall y,thera in sensor
is deactivated.
R The rear wind owwiper is deacti vated.
R The windo wsand the sliding sunroof are
closed.
R Mer
Mer cedes-Ma
cedes-Ma ybac
ybach v
h vehicles:
ehicles: theru nning
boa rds are retracted.
R The air conditioning system is set toair-recir-
culation mode.
R Parking Assist PARKTRONIC is deactivated.
R V
Vehicles wit
ehicles wit h 360° Camer
h 360° Camer a:
a:the front image is
activated aTer appr ox. eight seconds.
R V
Vehicles wit
ehicles wit h AIRMA
h AIRMATIC:
TIC:theve hicle is raised
to the maximum possible chassis
le ve l(/ page 269).
If rising take s lon gerth an 25 seconds, thefo l-
lowing message appears onthe multifunction
displa y:
Preparation for car wash incomplete See
media display . ATer some time, theve hicle
automatically continues rising. 372 372
Main
tenance and ca re