2021 MERCEDES-BENZ GLS SUV air conditioning

R
V
Vehicles wit
ehicles wit h E-A
h E-ACTIVE BOD
CTIVE BOD Y C
Y CONTR
ONTR OL:
OL:the
ve hicle is raised tothe maximum possible
ch assis le vel(/ page 277).
If rising take s lon gerth an 25 seconds, thefo l-
lowing message appears onthe multifunction
display:
Preparation for car wash incomplete See
media display . ATer some time, theve hicle
automatically continues rising.
If one of the settings cannot be selected, this is
displa yedby a% behind there specti veset-
ting.
Ab ove a speed of 20 km/h Car wash mode is
automatically deacti vated.
The following settings are reset when car wash
mode is deacti vated:
R The outside mir rors are folded out.
R The rain sensor is activated.
R The rear wind owwiper is activated.
R The air conditioning system is set tofresh air
mode. R
Parking Assist PARKTRONIC is reset tothe
pr ev iously selected setting.
R The windo wsand the sliding sunroof remain
closed.
R Mer
Mer cedes-Ma cedes-Ma ybac
ybach v
h vehicles:
ehicles: theru nning
boa rdsre main retracted.
R V
Vehicles wit
ehicles wit h 360° Camer
h 360° Camer a:
a:the front image is
deactivated at speeds abo ve18 km/h.
R V
Vehicles wit
ehicles wit h AIRMA
h AIRMATIC:
TIC:theve hicle is lo wered
to the pr eviously set chassis le vel.
R V
Vehicles wit
ehicles wit h E-A
h E-ACTIVE BOD
CTIVE BOD Y C
Y CONTR
ONTR OL:
OL:the
ve hicle is lo weredto the pr eviously set chassis
le ve l. A
A ctiv
ctiv ating/deactiv
ating/deactiv ating aut
ating automatic car w
omatic car w ash mode
ash mode R
R eq
eq uir
uir ements:
ements:
R theve hicle is stationar y.
R the engine is running. Multimedia system:
4 © 5
Settings 5
Quick access
A
A ctiv
ctiv ating aut
ating aut omatic car w
omatic car w ash mode
ash mode #
Select Car wash mode . #
Select Start.
If one of the settings cannot be selected, this is
displa yedby a% behind there specti veset-
ting.
% For an overview of the settings made when
activating automatic car wash mode
(/ page 371).
Deactiv
Deactiv ating aut ating aut omatic car w
omatic car w ash mode
ash mode #
Select Stop.
The automatic car wash settings are reset.
% The automatic car wash mode is automatically
deacti vated as soon as a speed of 20 km/h is
ex ceeded. Main
tenance and ca re
373
373

A
A
ctiv
ctiv eSt
e St eer
eer ing Assist
ing Assist
Ac tivating/deactivating.......................... 252
Ac tive Emer gency Stop Assist................ 253
Fu nction................................................ 251
System limits......................................... 251
A
A ctiv
ctiv e
eTr
Tra1c
a1c Jam Assist
Jam Assist
Ac tivating/deactivating.......................... 249
Fu nction................................................ 248
A A dap dap tiv
tive br
e br ak
ake lights
e lights .................................... 236
A
A dap
dap tiv
tive cr
e cr uise contr
uise contr ol
ol
see Active Distance Assist DISTRONIC
A
A dap
dap tiv
tive functions, MUL
e functions, MUL TIBEAM LED
TIBEAM LED
see Intelligent Light System
A
A dap
dap tiv
tive Highbeam Assis
e Highbeam Assist Plus t Plus
Fu nction................................................ 165
Switching on/o..................................... 166
A
A dBlue
dBlue ®
®
Ad ditives................................................ 429
Capacity................................................ 430
No tes..................................................... 219
Purit y.................................................... .429
To pping up............................................ .220 A
A dditional cushion dditional cushion
Leg rest................................................. 115
Re ar head restraint................................ 122
A
A dditional door lo ck
dditional door lock ....................................... 84
A
A dditiv
dditiv es
es
Ad Blue ®
................................................ .429
Engine oil............................................... 430
Fu el....................................................... 427
A
A dditiv
dditiv es (A
es (AdBlue
dBlue ®
®
)
)
see AdBlue ®
A
A dditiv
dditiv es (engine oil)
es (engine oil)
see Additives
A
A dditiv
dditiv es (fuel)
es (fuel)
see Fuel
ADS PL
ADS PL US dam
US dam ping syst
ping syst em
em
see AIRMATIC
ATer
ATer -sales
-sales ser
service
vice
see ASS YST PLUS
Air conditioning menu
Air conditioning menu Calling up.............................................. 179
Air dis
Air distr tribution
ibution
Setting................................................... 178
Setting (MBUX multimedia system)......... 180 Air fr
Air fr
eshener syst
eshener syst em
em
see Frag rance system
Air inlet
Air inlet see Air-water duct
Air pr
Air pr essure
essure
see Tyre pressure
Air suspension
Air suspension
see AIRMATIC
Air v
Air v ents
ents
Ad justing (front)..................................... 186
Ad justing (rear)...................................... 187
Glo vebox............................................... 188
Air v
Air v ents
ents
see Air vents
Air
Air -conditioning syst
-conditioning syst em
em
see Climate cont rol
Air
Air -r
-recir
ecir culation mode (wit
culation mode (wit h
h/ne
/ne
par
par ticle
ticle pr
pre/lt
e/lt er)
er).......................................... 181
Air
Air -w
-wat
ater duct
er duct
Ke eping free.......................................... 371
Airbag
Airbag
Activation................................................ 43
Cushionbag.............................................. 48 520
520
Index

Char
Char
ging
ging
No tes on wireless chargin g.................... 155
On-boa rdelectrical system battery
(12 V).................................................... 391
USB port................................................ 154
Child safe
Child safe ty lock
ty lock
Re ar door................................................ .78
Re ar side wind ows................................... 80
Child seat
Child seat
Appr oval catego ries.................................62
At tach ing (no tes)..................................... .62
Basic instructions.................................... 57
Fr ont passenger seat (no tes).................... 76
Fr ont passenger seat (without auto-
matic airbag shuto.)............................... .76
ISOFIX/i-Size (/tting).............................. .66
No tes on risks and danger s...................... 58
Re commendations forch ild restraint
systems................................................... 61
Seats suitable for belt-secured child
re straint systems..................................... 72
Seats suitable for i‑Size child restraint
systems................................................... 66
Seats suitable for ISOFIX child
re straint systems..................................... 64 Securing on
the co-driver seat..................77
Securing on there ar seat......................... 74
To pTe ther................................................ 70
Childr
Childr en en
Av oiding dangers in theve hicle............... .58
Basic instructions.................................... 57
Chock
Chock
Storage location..................................... 408
Chock
Chock see Chock
Cleaning
Cleaning see Care
Cleaning
Cleaning 0uid
0uid
see windscreen washer 0uid
Climat
Climat e contr
e contr ol
ol
Ac tivating/deactivating.......................... 179
Ac tivating/deactivating (rear operat-
ing unit)................................................. 179
Ac tivating/deactivating the A/C func-
tion (control panel)................................. 179
Ac tivating/deactivating the A/C func-
tion (MBUX multimedia system).............. 180
Ac tivating/deactivating the synchro-
nisation function (control panel).............1 81Ac
tivating/deactivating the synchro-
nisation function (MBUX multimedia
system).................................................. 181
Air-recirculation mode (with /ne parti-
cle pre/lter)...........................................1 81
Au tomatic control................................. .180
Au tomatically controlling (rear operat-
ing unit )................................................. 180
Calling up the air conditioning menu....... 179
Demisting the windscreen...................... 178
Demisting windo ws................................ 181
Fr ont air vents........................................ 186
Glo vebox air vent.................................. 188
Information on the windscreen heater.... 183
Inserting/re movingthe 0acon (fra-
gr ance system)...................................... 182
Ionisatio n.............................................. .182
No te...................................................... 178
Re ar air vents......................................... 187
Re ar operating uni t................................ 179
Re sidual heat......................................... 181
Re sidual heat (rear operating unit)......... .181
Setting (MBUX multimedia system)......... 179
Setting the air distribution...................... 178
Setting the air0ow.................................. 178
Setting the frag rance system.................. 182 524 524
Ind
ex