2021 MERCEDES-BENZ GLS SUV tyre pressure

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

BAS
(Brake Assist System).................... .231
Driving tips............................................ 195
EBD (Electronic Brake forc e Distribu-
tion).......................................................2 35
HOLD function....................................... 235
Limited braking e.ect (salt-treated
ro ads)................................................... .195
Ne w/replaced brake linings/brake
discs...................................................... 193
Po st-collision brak e.................................. 57
Ru nning-in no tes.................................... 193
Br Br aking assist
aking assist ance
ance
see BAS (Brake Assist System)
Br
Br eakdo
eakdo wn
wn
Assistance overview. ................................ 18
To w- starting........................................... 397
To wing away.......................................... 394
Tr anspo rting theve hicle........................ .395
Wheel chang e........................................ 409
Br
Br ea kdo
eakdo wn
wn
see Flat tyre
Butt
Butt ons
ons
St eering wheel....................................... 310 C
C
Calls
Calls Mercedes me......................................... 340
Camera
Camera
Information............................................ 229
Camera Camera see 360° Camera
see Dashcam
see Reversing camera
Car key
Car key
see Key
Car w Car w ash
ash
see Care
Car w
Car w ash (car
ash (car e)
e)............................................ 371
Car
Car -t
-to-X
o-X -Communication
-Communication
Displaying hazard warnings.................... 334
Care
Care 360° camera......................................... 376
Air-water duct........................................ 371
Automatic car wash.............................. .371
Carpet................................................... 378
Decorative foil........................................ 375
Display................................................... 378 Exterior lighting...................................... 376
Head-up display..................................... 378
High-pressure cleaner............................3
74
Pa int...................................................... 374
Plastic trim............................................3 78
Re alwo od/trim elements..................... .378
Re versing camera..................................3 76
Ro of lining............................................. 378
Ru nning boa rds...................................... 376
Seat belt................................................ 378
Seat co ver............................................. 378
Sensors.................................................3 76
St eering wheel....................................... 378
Ta ilpipes................................................ 376
Tr ailer hitc h............................................ 376
Wa shing byhand.................................... 374
Wheels/rims.......................................... 376
Wi ndo ws................................................ 376
Wi per blades.......................................... 376
Car
Car pe pet (Car
t (Car e)
e)............................................... 378
Changing g Changing g ears ears
Manually................................................ 211
Changing hub caps
Changing hub caps ....................................... 409 Index
523
523

5
Add 1 litre engine oil when next
re fuelling ............................................... 502
é ATTENTION ASSIST inoperati ve..... 471
é ATTENTION ASSIS T:Take a
break!.................................................... 471
: Automatic driving lights inoper-
ative...................................................... 448
_ Cannot fold 2nd seat row for-
wa rds See Owner's Manual .................... 460
Á Change key batteries .................... 446
J Check brake 0uid le vel.................. 470
ï Check trailer hitch lock (white
display message) .................................... 453
h Check tyre(s) ................................ 496
! Clean the fuel /lter....................... 463
Á Compressor is cooling .................. 486
ÿ Coolant Stop vehicle Switch
engine o............................................... 462
! currently una vailable See Own-
er's Manual............................................4 87÷
currently una vailable See Own-
er's Manual............................................4 88
5 Engine oil le vel cannot be meas-
ured....................................................... 503
5 Engine oil le velRe duce oil le vel..... 502
5 Engine oil le velSt op vehicle
Switch engine o.................................... 502
5 Engine oil pressure Stop Switch
o. engine.............................................. 503
ä Fault Drive at max. 80 km/h
...................................................... 483, 484
ä Fault Stop.................................... .484
6 Front leT malfunction Consult
wo rkshop (e xample)...............................4 43
& inoperative Battery low................. 451
& inoperative Refuel vehicle............. .451
& inoperative See Owner's Man........ 451
! inoperative See Owner's Manual.. .488
÷ inoperative See Owner's Manual.. .489
T inoperative See Owner's Manual.. .490 G
Inoperative................................... 491
î inoperative....................................4 75
: Intelligent Light System inopera-
tive........................................................ 449
Á Key being initialised Please wait.... 447
Á Key not de tected (red display
message).............................................. .447
Á Key not de tected (white display
message).............................................. .446
: LeT dipped beam (e xample).......... 448
6 LeT windowbag malfunction
Consult workshop (e xample).................. 443
 Lowe ring....................................... 485
: Malfunction See Owner's Man-
ual ......................................................... 448
î Max. speed 40 km/h .................... 476
ð Maximum speed exceeded ............ 475
î Not possible in cur rent drive
prog ram................................................. 475
Ø .................................................... 499 Index
527 527

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

T
T
yr
yr e pr
e pr essure
essure
Checking (tyre pressure monitoring
sy stem).................................................. 403
No tes..................................................... 401
Re starting the tyre pressure monitor-
ing system............................................. 404
TIREFIT kit..............................................3 84
Ty re pressure monitoring system
(function)............................................... 403
Ty re pressure table................................ .402
T
T yr yr e pr
e pr essur
essur e monit
e monit or
oring syst
ing syst em
em
Checking the tyre pressures................... 403
Checking the tyre temp eratur e............... 403
Fu nction................................................ 403
Re starting.............................................. 404
T
T yr
yr e pr
e pr essur
essur e t
e table
able ...................................... .402
T
T yr
yr e t
e t em
em per
per ature
ature
Checking (tyre pressure monitoring
system)..................................................4 03
Ty re pressure monitoring system
(function)............................................... 403
T
T yr yr e tr
e tr ead
ead.................................................... 400
T
T yr
yr e-c
e-c hang
hang e t
e tool kit
ool kit
Overview................................................ 408 T
T
yr
yr es
es
Checking............................................... 400
Checking the tyre pressure (tyre pres-
sure monitoring system)......................... 403
Fi tting.................................................... 413
Flat tyre................................................. 382
Inter changing......................................... 407
MOExtended tyres................................. 382
Noise..................................................... 400
No tes on /tting...................................... 404
Re moving............................................... 412
Re placing...................................... .404, 409
Re placing the wheel trim........................ 409
Re starting the tyre pressure monitor-
ing system............................................. 404
Selection...............................................4 04
Snow chains.......................................... 400
St oring................................................... 408
TIREFIT kit.............................................. 384
Ty re pressure (No tes)............................. 401
Ty re pressure monitoring system
(function)............................................... 403
Ty re pressure table................................ .402
Unusual handling characteristics............ 400 U U
U
Unloc nloc king
king
see Locking/unlocking
U
Updat pdat es
es
Impor tant system updates...................... 324
USB port USB port Front st owage compartmen t.................. 138
Re ar....................................................... 154 V V
V
V ehicle
ehicle
Activating/deactivating standby mode... 229
Ad ditional door loc k................................. 84
Cor rect use............................................. .37
Data acquisition....................................... 38
Data storag e............................................ 38
Diagnostics connection............................ 35
Equipment............................................... 24
Implied warrant y...................................... 38
Locking (automatically)............................ 87
Locking/unlocking (emer gency key)........ .88
Locking/unlocking (from inside)............... 85
Locking/unlocking (KEYLESS-GO)............ 86
Lo we ring................................................ 414 Ind
ex
551 551

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

Wheel
rot
Wheel rotation
ation............................................. 407
Wheels
Wheels Care..................................................... .376
Checking............................................... 400
Checking the tyre pressure (tyre pres-
sure monitoring system)......................... 403
Fi tting.................................................... 413
Flat tyre................................................. 382
Inter changing......................................... 407
MOExtended tyres................................. 382
Noise..................................................... 400
No tes on /tting...................................... 404
Re moving............................................... 412
Re placing...................................... .404, 409
Re placing the hub cap............................ 409
Re starting the tyre pressure monitor-
ing system............................................. 404
Selection...............................................4 04
Snow chains.......................................... 400
St oring................................................... 408
TIREFIT kit.............................................. 384
Ty re pressure (No tes)............................. 401
Ty re pressure monitoring system
(function)............................................... 403
Ty re pressure table................................ .402 Unusual handling
characteristics............ 400
W
W i-Fi i-Fi
Setting................................................... 325
W
W indo
indo w airbag
w airbag ............................................... 48
W
W indo
indo w
wliTer
liTer
see Side wind ows
W
W indo ws
indo ws
Care...................................................... 376
W
W indo ws
indo ws
see Side wind ows
W
W indscr
indscr een
een
Demisting.............................................. 178
Infrared re0ective................................... 177
Ra dio waves.......................................... .176
Re placing the wiper blades.....................1 69
Re placing the wiper blades (MAGIC
VISION CONTROL)................................ .171
W
W indscr indscr een
een
see Windsc reen
W
W indscr
indscr een heat
een heat er
er....................................... 183
W
W indscr
indscr een heat
een heat er
er
see Windsc reen heater windscr
windscr
een w
een washer
asher 0uid
0uid
No tes..................................................... 433
W
W indscr
indscr een w
een washer syst
asher syst em
em
To pping up............................................ .370
W
W indscr
indscr een wipers
een wipers
Ac tivating/deactivating.......................... 168
Re placing the wiper blades.....................1 69
Re placing the wiper blades (MAGIC
VISION CONTROL)................................ .171
W
W int
int er oper
er oper ation
ation
Snow chains.......................................... 400
W
W int
int er tyr
er tyr es
es
Setting the permanent speed limit..........2 41
W
W iper blades
iper blades
Care...................................................... 376
Re placing (MAGIC VISION CONTROL).... .171
Re placing (windscreen).......................... 169
W
W ir
ireless c
eless c har
harging
ging
Fu nction/no tes...................................... 155
Mobile phone......................................... 157
Mobile phone (rear)................................ 157
W
W ir
ireless com
eless com ponents
ponents
Impor ter addresses.................................. 33 554
554
Index