2021 MERCEDES-BENZ GLS SUV sunroof

*
N
N O
OTE
TE Inva lidation of the operating permit
due tofailure tocomply with the inst ruc-
tions for installation and use The operating permit may be in
validated if the
inst ructions for installation and use of two-w ay
ra dios are not obser ved. #
Only use appr oved frequency bands. #
Obser vethe maximum permissible out-
put po wer in these frequency bands. #
Only use appr oved aerial positions. 1
Front roof area
2 Rear roof area
3 Rear wings
On vehicles with a panoramic sliding sunroof, /t-
ting an aerial tothe front or rear roof area is not
permitted. On
there ar wings, it is recommended that you /t
th e aerial on the side of theve hicle closest tothe
cent reofthero ad.
Use Tech nical Speci/cation ISO/TS 21609 (Road
Ve hicles – "EMCs for installation of aTermar ket
ra dio frequency transmitting equipment") when
re tro/tting two- wayra dios. Comply with the legal
re qu irements for de tach able parts.
If yo ur vehicle has /ttings for two-w ayradio equip-
ment, use the po wer supply and aerial connectors
pr ov ided in the pre-ins tallation. Obser vethe man-
ufacturer's supplements when /tting.
T
T w
w o-wa
o-wa y r
y radio tr
adio tr ansmission output
ansmission output
The maximum transmission output (PEAK) at the
base of the aerial must not exceed theva lues in
th efo llowing table. Te
ch nical data
421
421

Oper
Oper
ating safe
ating safe ty
ty
48 V on-board electrical system............... 25
Declaration of conformity (electro-
magnetic compatibility)........................... .26
Declaration of conformity (jack)............... 34
Declaration of conformity (TIREFIT kit)...... 34
Declaration of conformity (wireless
ve hicle components)................................ 27
Information.............................................. 25
Oper
Oper ating syst ating syst em
em
see On-board computer
Op
Op timised acceler
timised acceler ation
ation
Ac tivating............................................... 194
Outside mirr
Outside mirr ors
ors
Anti-dazzle mode (automatic)................. 175
Au tomatic mir rorfo lding function........... 176
Fo lding in/out........................................ 173
Operating the memory function.............. 131
Pa rking position..................................... 175
Setting................................................... 173
Ov
Ov er erhead contr
head contr ol panel
ol panel
Overview.................................................. 12
Owner's Manual
Owner's Manual
Vehicle equipment................................... 24 Owner's Manual (digit
Owner's Manual (digit al)
al)................................. 20 P
P
P
P aint (cleaning ins
aint (cleaning ins tr
tructions)
uctions) ........................ .374
P
P aint code
aint code................................................... 423
P
P anel heating
anel heating
Setting................................................... 126
P
P anor
anor ama sliding sunr
ama sliding sunr oof
oof
see Sliding sunroof
P
P ar
ar k position
k position
Engaging................................................ 210
Selecting automatically..........................2 10
P
P ar
ar king
king
see Electric parking brake
P
P ar
ar king aid
king aid
see Parking Assist PARKTRONIC
P
P ar
ar king Assis
king Assist P t PARK
ARK TR
TRONIC
ONIC
Ac tivating............................................... 290
Ad justing warning tones......................... 291
Deactivating........................................... 290
Fu nction................................................ 287
Side impact pr otection........................... 289
System limitations.................................. 287 P
P ar
ar king assist
king assist ance syst
ance systems
ems
see Active Parking Assist
P
P ar
ar king br
king br ake
ake
see Electric parking brake
P
P ar
ar king lights
king lights............................................... 160
P
P ar
ar king op
king op tion
tion
Selecting............................................... 334
P
P ar
ar king position
king position
Outside mir rors...................................... 175
St oring the position of the passenger
outside mir ror using reve rsege ar........... 176
P
P ar
ar king ser
king ser vice
vice
Selecting parking options...................... .334
P
P ar
ar king up
king up................................................... 228
P
P ASSEN
ASSEN GER AIR BA
GER AIR BAG st
G st atus display
atus display
see Automatic front passenger airbag shuto.
P
P er
er fume
fume
see Frag rance system
P
P er
er fume vial
fume vial
see Frag rance system
P
P er
er iod out of use
iod out of use
Ac tivating/deactivating standby mode... 229
St andby mode function.......................... 228 542
542
Index

P
P
er
er missible axle load
missible axle load ....................................4 23
P
P er
er missible to
missible towing met
wing met hods
hods........................ .393
Pe
Pe tr
trol
ol........................................................... 426
Pe
Pe ts in t
ts in t he v
he vehicle
ehicle.......................................... 80
Plas
Plastic tr tic tr im (Car
im (Car e)
e)........................................ 378
P
P os
ost-collision br t-collision br ake
ake........................................ 57
Pow
Pow er closing function
er closing function
Door........................................................ 87
Pow
Pow er supply
er supply
Switching on (start/s top button)............ 190
PRE-S
PRE-S AFE
AFE®
®
(anticipat
(anticipat or
ory occupant pr ot
y occupant pr otection)
ection)
Fu nction.................................................. 55
PRE-SAFE ®
Sound................................... 55
Re versing measures................................. 56
PRE-S
PRE-S AFE
AFE®
®
Im
Im pulse Side
pulse Side
Ac tivation................................................ 43
Fu nction.................................................. 56
PRE-S
PRE-S AFE
AFE®
®
PL
PL US (anticipat
US (anticipat or
ory occupant
y occupant
pr ot
pr otection plus)
ection plus)
Fu nction.................................................. 56
Re versing measures................................. 56 Pr
ev
Pr ev ent
ent ativ
ativ e occupant pr ot
e occupant pr otection syst
ection syst em
em
see PRE-SAFE ®
(anticipatory occu-
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Pr
Pr o/le
o/le
Creating a new pro/le............................ 323
No tes..................................................... 322
Selecting pro/le options......................... 323
Pr
Progr ogr amme
amme
see DYNAMIC SELECT
Pr ot
Pr otection of t
ection of t he en
he envir
vironment
onment
No tes...................................................... .22
Ta ke -back of end-of-life vehicles............... 22 Q
Q
QR code
QR code Rescue car d............................................ .38
Quali/ed
Quali/ed specialist w
specialist w ork
orkshop
shop .........................36 R
R
R
R adar and ultr
adar and ultr asonic senso rs
asonic senso rs
Damage................................................. 229 R
R
adio
adio
Overview of the functions and symbols.. .360
R
R ain closing function
ain closing function
Side windo ws........................................... 97
R
R ain-closing f
ain-closing f eature
eature
Sliding sunroof....................................... 102
R
R aising t
aising t he v
he vehicle
ehicle
Re ar of theve hicle................................. 272
REAC
REACH r H regulation
egulation........................................... 37
R
R eading lamp
eading lamp
see Interior lighting
R
R eading light
eading light
Switching on/o. (contactless)............... 321
R
R eal w
eal w ood (Car
ood (Car e)
e).......................................... 378
R
R ear climat
ear climat e contr
e control
ol
Setting (MBUX multimedia system)......... 180
R
R ear door (c
ear door (c hild safe
hild safety loc
ty lock)
k)........................... 78
R
R ear f
ear f og light
og light
Switching on/o..................................... 161
R
R ear of t
ear of t he v
he v ehicle
ehicle
Lo we ring................................................ 272
Ra ising................................................... 272 Index
543
543