parking brake MERCEDES-BENZ GLS SUV 2021 Manual Online

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
8
Fu elreser vewarning lamp
lights up *T
he yellow fuel reser vewarning lamp lights up while the engine is running.
The fuel supply has dropped into there ser verange. #
Refuel. Br
Br
ak
ak es
es W
W
ar
ar ning/indicat
ning/indicat or lamp P
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
!
Electric parking brake indi-
cator lamp (red)
!
The electric parking brake
(yellow) indicator lamp *T
he red electric parking brake indicator lamp 0ashes or is lit.
The yellow electric parking brake indicator lamp is also lit in theev ent of a malfunction. #
Notethe messages on the instrument displa y. Display messages and
warning/indicator lamps
511 511

1, 2, 3 ...
1, 2, 3 ...
4MA
4MA TIC
TIC
Fu nction................................................ 215
12 V batt 12 V batt ery ery
see On-board electrical system bat tery (12 V)
12 V soc ket
12 V soc ket
see Soc ket (12 V)
48 V on-boar
48 V on-boar d electr
d electrical syst
ical syst em
em
Operating saf ety...................................... 25
230 V soc ket
230 V soc ket
see Soc ket (230 V)
360° Camera
360° Camera Care...................................................... 376
Fu nction................................................ 283
Opening the camera co ver (r eversing
camera)................................................. 287
Selecting a view.....................................2 86
Switching automatic operation on/o.
(r ev ersing camera)................................. 287 A
A
A/C function A/C function Activating/deactivating (control panel)... 179 Ac
tivating/deactivating (MBUX multi-
media system)....................................... 180
ABS (Anti-loc ABS (Anti-loc k Br
k Braking Syst
aking Syst em)
em).................... 231
A
A cceler
cceler ation
ation
see Kickdown
A
A ccident and Br
ccident and Br eakdo
eakdown Manag
wn Manag ement
ement
Mercedes me connect........................... 345
A
A cous
coustic loc tic loc king
kingv
ver
er i/cation
i/cation signal
signal
Ac tivating/deactivating............................ 82
A
A ctiv
ctiv e Blind Spo
e Blind Spo t Assist
t Assist
Brake application................................... 263
Fu nction................................................ 261
System limi tations.................................. 261
Tr ailer operatio n.................................... .263
A
A ctiv ctiv e Br
e Br ak
ake Assist
e Assist
Fu nction/no tes...................................... 253
Setting................................................... 258
A
A ctiv
ctiv e Dist
e Dist ance Assis
ance Assis t DIS
t DISTR
TRONIC
ONIC
Ac tive Emer gency Stop Assist................ 253
Calling up a speed................................. 244
Fu nction................................................ 241
Inc reasing/decreasing speed................. 244
Ro ute-based speed adap tation............... 247
Selecting............................................... 244 St
oring a speed...................................... 244
Switching o./deactivating.................... .244
Switching on/activating......................... 244
System limitations.................................. 241
A A ctiv ctiv e Emerg
e Emerg encySt
ency Stop Assist
op Assist ...................... 253
A A ctiv ctiv e headlam
e headlam ps
ps........................................ .163
A
A ctiv
ctiv e Lane K
e Lane K eeping Assist
eeping Assist
Ac tivating/deactivating.......................... 266
Ac tivating/deactivating thewa rning....... 267
Fu nction................................................ 264
Setting the sensitivity.............................2 67
System limits......................................... 264
Tr ailer operatio n.................................... .264
A
A ctiv ctiv e P
e Par
arking Assist
king Assist
Exiting a parking space. ......................... 294
Fu nction................................................ 291
Pa rking.................................................. 293
System limitations..................................2 91
A
A ctiv
ctiv e Ser
e Ser vice Sy
vice Sy st
stem PL
em PL US
US
see ASS YST PLUS
A
A ctiv
ctiv e Speed Limit Assist
e Speed Limit Assist
Display................................................... 246
Fu nction................................................ 246 Ind
ex
519 519

ç
O................................................ .473
ë O.................................................4 71
ï Operation only possible in
transmission position P .......................... 452
! Parking brake See Owner's
Manual..................................................4 67
Á Please reduce speed .................... .486
Ý Please wait 48 V battery charg-
ing......................................................... 494
h Rectify tyre pressure ..................... 497
Ø Re/ll AdBlue See Owner ’sMan-
ual ......................................................... 499
! Release parking brake ...................469
¸ Replace air cleaner ....................... 463
Á Replace key.................................. 446
8 Reser vefuel le vel.......................... 463
6 Restraint sys. malfunction Con-
sult workshop ....................................... .443
# See Owner's Manual..................... 492
y Siderunning boa rdnot extended ... 455 Ù
Steering malfunction Increased
ph ysical e.ort See Owner's Manual....... 456
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 456
# Stop vehicle Lea veengine run-
ning ....................................................... 494
# Stop vehicle See Owner's Man-
ual......................................................... 493
ç suspended .................................... 473
: Switch o. lights............................ 449
: Switch on headlamps .................... 449
á temp orarily una vailable Camera
view restric ted....................................... 482
¸ temp orarily una vailable Sensors
dirty....................................................... 481
Ø Top up AdBlue Emer gency op. in
XXX miles See Owner's Manual.............. 499
+ Top up coolant See Owner ’s
Manual.................................................. 461
¥ Top up washer 0uid...................... .460 ï
Trailer coupling extending…........... 453
! Turn on the ignition torelease
th e parking brake ................................... 470
d Vehicle is operational Switch o.
ignition before exiting............................. 452
Á Vehicle rising Please wait.............. 485
Á Vehicle rising ................................ 485
h Warning tyre defect....................... 497
h Wheel sensor(s) missing ................ 496
Ø XX,X l Top up AdBlue Swit chon
ignition, wait 60 sec. or eng. start not
poss...................................................... 500
Ac tive Blind Spot Assist cur rently
una vailable See Owner's Manual ............ 479
Ac tive Blind Spot Assist inoperative........ 479
Ac tive Blind Spot Assist not available
when towing a trailer See Owner's
Manual................................................. .480
Ac tive Brake Assist Functions cur-
re ntly limi ted See Owner's Manual .........490 528 528
Index

Head-up display cur
rently una vailable
See Owner's Manual.............................. 455
Head-up display inoperative ...................455
Limiter inoperative................................. 472
Limiter passive....................................... 472
LO W RANGE Malfunction....................... 458
LO W RANGE Malfunction Topar k,
apply parking brake ................................ 458
LO W RANGE Max. speed 10 km/h ......... 459
LO W RANGE Max. speed 40 km/h ......... 459
LO W RANGE Not in drive prog ram
"Sport".................................................. .458
LO W RANGE only when vehicle sta-
tionary................................................... 457
LO W RANGE ShiT toposition N brie0y... .458
LO W RANGE ShiTing cancelled Please
re activate.............................................. 458
LO W RANGE Stop Apply parking brake ... 459
Mo tor can be star ted again .................... 495 N permanently active Risk of
vehicle
ro lling....................................................4 65
Only select Park (P) when vehicle is
stationary.............................................. 464
Pa rking Assist and PARKTRONIC inop-
erative See Owner's Manual................... 486
Place theke y in the mar ked space
See Owner's Manual.............................. 447
PRE-SAFE impulse side inoperative
See Owner's Manual.............................. 445
PRE-SAFE inoperative See Owner's
Manual.................................................. 445
Re duce speed........................................ 498
Re versing not poss. Consult workshop ... 465
Risk of vehicle rolling Driver door
open and transmission not in P .............. 465
Side running boa rdnot retracted
Obser vetheex cess width of theve hi-
cle......................................................... 454
Speed limit (winter tyres) XXX km/h .......475 Speed Limit Assist cur
rently una vaila-
ble See Owner's Manual........................ 474
Speed Limit Assist inoperative................ 474
St op vehicle Lea veengine running
Wa itTransmission cooling ......................466
To shiT out of P or N,depress brake
and start engine.................................... .464
To switch o. the engine, press the
St art/ Stop button for at least 3 sec-
onds or 3 times...................................... 461
Tr a1c Sign Assist cur rently una vaila-
ble See Owner's Manual........................ 478
Tr a1c Sign Assist inoperative................. 478
Tr ansmission Malfunction Stop............... 465
Ty re press. monitor cur rently una vaila-
ble......................................................... 495
Ty re press. monitor inoperative .............. 495
Ty re press. monitor inoperative No
wheel sensors ........................................ 496
Ty re(s) ove rheated .................................. 498 530 530
Index

Update
failed......................................... 452
Update failed SoTware remains
unchanged............................................. 452
Update successfully comple ted.............. 452
Wi per malfunctioning .............................460
Wi thout changing gear, consult work-
shop ...................................................... 465
Dist
Dist ance contr
ance contr ol
ol
see Active Distance Assist DISTRONIC
DIS
DIS TR
TRONIC
ONIC
see Active Distance Assist DISTRONIC
Door
Door
Additional door loc k................................. 84
Child saf ety lock (rear door )..................... 78
Locking/unlocking (emer gency key)........ .88
Opening (from inside).............................. .85
Po we r closing function............................. 87
Unlocking (from inside)............................ 85
Door contr
Door contr ol panel
ol panel......................................... 14
Door contr
Door contr ol panel (r
ol panel (rear)
ear) ................................ 16
Do
Do wnhill dr
wnhill dr iving assist
iving assist ance
ance
see DSR Dra
Dra
wbar
wbar
see Tow- bar system
Dr
Dr iv
ive Awa
e Away Assi st
y Assi st........................................ .295
Dr
Dr iv
ive position
e position
Engaging................................................ 211
Dr
Dr iv
ive pr
e pr ogr
ogram display
am display .................................. 207
Dr
Dr iv
ive pr
e pr ogr
ograms
ams
see DYNAMIC SELECT
Dr
Dr iv
iver's seat
er's seat
see Seat
Dr
Dr iving abr
iving abr oad
oad
Light adjustment (l owbeam).................. 160
Dr
Dr iving safe
iving safe ty syst
ty system
em
ABS (Anti-lock Braking System)............. .231
Ac tive Brake Assist................................. 253
Ad aptive brake lights.............................. 236
BAS (Brake Assist System).................... .231
Cameras................................................2 29
EBD (Electronic Brake forc e Distribu-
tion).......................................................2 35
ESP ®
Crosswind Assist.......................... 233
ESP ®
trailer stabilisation........................ 233
O.- road ABS.......................................... 231 Overview...............................................
.230
Ra dar and ultrasonic sensor s................. 229
Re sponsibility......................................... 229
ST EER CONTROL................................... 235
Dr
Dr iving syst
iving syst em
em
see 360° Camera
see Active Blind Spot Assist
see Active Distance Assist DISTRONIC
see Active Emer gency Stop Assist
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assist
see Active Steering Assist
see AIRMATIC
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise cont rol
see Driving saf ety sy stem
see DSR
see E- ACTIVE BODY CONTROL
see HOLD function
see Limiter
see Parking Assist PARKTRONIC
see Reversing camera
see Speed Limit Assist Index
531 531

F
F
og light (enhanced)
og light (enhanced) .................................... .164
F
F oil cov
oil cov er
ering
ing
Ra dar and ultrasonic sensor s................. 229
F
F olding t
olding t able
able................................................ 138
Fr
Fr agr
agr ance
ance
see Frag rance system
Fr
Fr agr
agr ance syst
ance syst em
em
Inserting/ removing the 0acon................1 82
Setting................................................... 182
Fr
Fr ee dr
ee dr iving mode
iving mode
St arting................................................ .280
Fr
Fr ee
ee soTw
soTw are
are................................................. 41
Fr
Fr eq
eq uencies
uencies
Mobile phone......................................... 421
Tw o-w ayradio........................................ 421
Fr
Fr ont airbag (dr
ont airbag (dr iv
iver
er , fr
, fr ont passeng
ont passeng er)
er).............. 48
Fr
Fr ont passeng
ont passeng er seat
er seat
Ad justing from the driver's seat.............. 111
Ad justing from there ar.......................... 112
Fr
Fr ont passeng
ont passeng er seat
er seat
see Seat F
F
uel
uel
Additives................................................ 427
Diesel.................................................... 427
E10........................................................ 426
Fu elreser ve........................................... 429
Low outside temp eratures...................... 427
Pe trol..................................................... 426
Quality (diesel )....................................... 427
Quality (petrol)....................................... 426
Re fuellin g.............................................. .216
Sulphur content..................................... 426
Ta nk content.......................................... 429
F F uel consump
uel consump tion indicat
tion indicator
or
Calling up.............................................. 208
F
F unction seat
unction seat
see Door cont rol panel
F
F unction seat (r
unction seat (r ear)
ear)
see Seat (rear)
F
F uses
uses
Before replacing a fuse.......................... 397
Fu se assignment diag ram. ...................... 397
Fu se box in the engine compartment......3 98
Fu se box in the front passenger foot-
we ll........................................................ 399 Fu
se box in the load compartment......... 399
Fu se box on the dashboar d.................... 399
No tes..................................................... 397 G
G
Gar
Gar ag
age door opener
e door opener
Clea ring the memory.............................. 225
Gar
Gar ag
age door openers
e door openers
Opening/closing the door......................2 25
Prog ramming buttons............................. 223
Re solving problems................................ 225
Syn chronising thero lling code................ 224
Gear
Gear shiT
shiT r
recommendation
ecommendation........................... 212
Genuine par
Genuine par ts
ts................................................ 23
Glide mode
Glide mode.................................................. 212
Glov
Glov e box
e box
Air vent.................................................. 188
Gr
Gr oss mass
oss mass.................................................. 423 H
H
Handbr
Handbr ake
ake
see Electric parking brake
Handling c
Handling c har
haract
acter
eris
istics (unusual)tics (unusual) ................ 400 534
534
Ind
ex

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

W
W
W
W ar
ar ning lamp
ning lamp
see Warning/indicator lamp
W W ar ar ning syst
ning syst em
em
see ATA (anti-theT alarm system)
W
W ar
ar ning tr
ning tr iangle
iangle
Re moving............................................... 380
Setting up.............................................. 381
W
W ar
ar ning/indicat
ning/indicat or lamp
or lamp
! ABSwarning lamp......................... 515
Ó Active Brake Assist warning lam p..5 14
J Brake system warning lamp (red)... 512
J Brake system warning lamp (yel-
low)....................................................... 512
ÿ Coolant warning lamp (red)........... 508
ÿ Coolant warning lamp (yellow).......5 09
! Electric parking brake indicator
lamp (red).............................................. 511
# Electrical fault warning lam p......... 510
; Engine diagnosis warning lamp...... 510 p
Engine operating tempe rature
wa rning lamp......................................... 510
å ESP®
OFF warning lam p................ 516
÷ ESP®
wa rning lamp 0ashes........... 516
÷ ESP®
wa rning lamp lights up......... 516
8 Fuelreser vewarning lamp lights
up.......................................................... 511
Ù Powe r steering warning lamp
(red)...................................................... 506
6 Restraint system warning lam p...... 505
ü Seat belt warning lamp 0ashes...... 505
ü Seat belt warning lamp lights up.... 506
ä Suspension warning lamp (red)..... 514
ä Suspension warning lamp (yel-
low)....................................................... 514
! The electric parking brake (yel-
low) indicator lam p................................. 511
ï Trailer tow hitch warning lam p....... 507
h Tyre pressure monitoring sys-
te m wa rning lamp 0ashes....................... 517 h
Tyre pressure monitoring sys-
te m wa rning lamp lights up.................... 518
L Warning lamp for distance
wa rning function.................................... 513
Overview................................................ 504
PA SSENGER AIR BA G............................... 53
W
W arr arr anty
anty........................................................ 38
W
W ashing b
ashing b y hand (car
y hand (car e)
e)................................ 374
W
W at
at er t
er t ank
ank
see Air-water duct
W
W eat
eat her inf
her inf or
ormation
mation..................................... 334
W
W eb br ow
eb br owsers
sers
Overview................................................ 347
Wheel c
Wheel c hange
hange
Fi tting a new wheel................................ 413
Lo we ring theve hicle.............................. 414
Preparation............................................ 409
Ra ising theve hicle................................. 410
Re moving a wheel................................. .412
Re moving//tting hub caps..................... 409
Wheel c
Wheel c hange
hange
see Emer gency spa rewheel Index
553
553