2019 MERCEDES-BENZ GLS SUV fuel

¯Ad
Blue system fault Perf.
re duced in XXX miles See Owner's
Manual ................................................ 646
¯ AdBlue sy stem fault Perf.
re duced: XXX km/h Nostart in XXX
km ...................................................... .646
¯ AdBlue sy stem fault See Own‐
er's Manual ........................................ .646
4Ad d 1 litre engine oil when next
re fuelling ............................................. 642
Anti-theft alarm sy stem Malfunction ... 660
Apply brake todeselect Park (P)
position ...............................................6 47
App lybrake toselect R ........................ 648
À ATTENTION ASSIST inoperative ... 625
ÀAT TENTION ASSIS T:Take a
break! .................................................. 625
bAu tomatic driving lights inoper‐
ative .................................................... 663
Au xilia rybattery malfunction ..............649Beginning eme
rgency stop .................. 628
Blind Spot Assist cur rently una vaila‐
ble See Owner's Manual ...................... 630
Blind Spot Assist inope rative ............... 630
Blind Spot Assi stnot available when
to wing a trailer See Owner's Manual ...6 30
Cannot start engine See Owner's
Manual ................................................ 639
ÁChan gekey bat teries .................. 655
JCheck brake fluid le vel................ .619
Check brake pads See Owner's Man‐
ual ........................................................ 61 9
ï Check trailer hit chlock (white
display message) ................................ .657
Check tyre pressures then restart
Ru n Flat Indicator ................................ 651
hCheck tyre(s) ............................... 652
!Clean the fuel filter ...................... 640
Á Compressor is cooling ................ 629?Coolant
Stop vehicle Switch
engine off ............................................ 637
Cruise contro l and Limiter inope ra‐
tive ...................................................... 635
Cruise control inope rative ................... 635
Cruise control off ................................ 635
_Cur rently una vailable Camera
view restricted ..................................... 633
çCu rrently unavailable Radar
sensors dirty .......................................6 32
!cur rently una vailable See Own‐
er's Manual .......................................... 612
÷ currently una vailable See Own‐
er's Manual .......................................... 61 3
Drive sy stem Malfunction Stop
Switch engine off ................................. 641
Drive sy stem Malfunction Visit work‐
shop ..................................................... 641
5 Engine oil le vel cannot be
measured ............................................ 644690
Index

4Engine oil le
velRe duce oil le vel...6 43
4Engine oil le velSt op vehicle
Switch engine off ................................ 642
4 Engine oil pressure Stop Switch
off engine ............................................ 643
Fa ult Drive at max. 80 km/h ...............636
6Fr ont left malfunction Consult
wo rkshop (Example) ............................6 20
Fr ont-passenger airbag disabled See
Owner's Manual ................................... 621
Fr ont-passenger airbag enabled See
Owner's Manual ..................................6 22
b Hazard warning lamps mal‐
functioning .......................................... 663
&inoperative Bat tery low ................ 661
&inoperative Refuel vehicle ........... 662
&inoperative See Owner's Man. ..... 661
!inoperative See Owner's Man‐
ual ........................................................ 61 3÷
inope rative See Owner's Man‐
ual ....................................................... .614
T inope rative See Owner's Man‐
ual ....................................................... .615
G Inoperative .................................. 625
bIntellige nt Light System inoper‐
ative ....................................................6 64
Á Key not de tected (red displ ay
messa ge).............................................6 56
ÁKe y not de tected (white displ ay
messa ge).............................................6 55
bLeft dipped beam (Example) ....... 662
6Left wind owbag malfunction
Consult workshop (Example) ............... 621
Limiter inoperative .............................. 636
Limiter passive .................................... 636
 Lowe ring .................................... 626
bMalfunction See Owner's Man‐
ual ....................................................... 662
ðMaximum speed exceeded ..........6 36 Mercedes me connect Services limi‐
te
d See Owner's Manual .....................624
Mo tor can be star ted again .................6 39
N permanently active Risk of vehicle
ro lling .................................................. 647
ç Off............................................... 635
ëOff ............................................... 633
Only select Park (P) when vehicle is
st ationary ............................................ 648
ï Operation only possible in
transmission position P ....................... 658
!Pa rking brake See Owner's
Manual ................................................ .616
Á Place theke y in the mar ked
space See Owner's Manual ................. 656
KPlease check direction of tr avel ...... 631
Please reduce speed ...........................6 27
Û Please wait Charging high- volt‐
age battery .......................................... 640 Index
691

PRE-SAFE impulse side inoperative
See Owner's Manual ............................624
PRE-SAFE inoperative See Owner's
Manual ................................................ 624
hRe ctify tyre pressure ................... 653
Re duce speed ...................................... 654
ØRe fill Ad Blue Engine start not
possible .............................................. .645
ØRe fill Ad Blue See Owne r’s Man‐
ual .......................................................6 44
! Release parking brake .................616
¸ Replace air cleaner ......................641
À Replace key See Owner's Man‐
ual ...................................................... .654
Á Replace key ................................ .655
8Re servefuel le vel........................ 640
6 Restra int sys. malfunction Con‐
sult workshop ...................................... 620
Re versing not poss. Consult work‐
shop ....................................................6 48Risk of
vehicle rolling away Apply
pa rking brake See Owner's Manual .....6 49
Risk of vehicle rolling Driver door
open and transmission not in P ...........647
Ru n Flat Indicator inope rative ............. 652
#See Owner's Manual ................... 638
Speed limit (winter tyres) XXX km/h ... 636
Speed Limit Assi stinope rative ........... .631
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual .... 659
ÙSt eering malfunction Stop
immediately See Owner's Manual .......659
St op vehicle Lea veengine running
Wa itTransmission cooling ...................649
#St opvehicle Lea veengine run‐
ning ..................................................... 639
#St opvehicle See Owner's Man‐
ual .......................................................6 38
çsuspended .................................. 634
bSwitch off lights .......................... 663 bSwitch on headla
mps.................. 663
To shift out of P or N,depress brake
and start engine .................................. 647
Ø Top up AdBlue Perf.re duced in
XXX miles See Owner's Manual ...........645
Ø Top up AdBlue Perf.re duced:
XXX km/h Nostart in XXX km ............645
To p up coolant See Owner ’sManual ... 637
¥To p upwasher fluid .................... .661
Tr af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ...................... 631
Tr af fic Sign Assi stinope rative ............. 631
ïTr ailer coupling extending… ......... 657
Tr ansmission Malfunction Stop ........... 648
! Turn on the ignition torelease
th e parking brake ................................. 61 5
h Tyre press. monitor cur rently
una vailable .......................................... 650
hTy repress. monitor inoperative
No wheel sensors ................................ 651692
Index

Fr
equencies
Mobile phone ...................................... 594
Tw o-w ayradio ...................................... 594
Fr equency band
Dialling (on-board computer) .............. .329
Fr ont airbag (driver, front passenger) .....42
Fr ont passenger seat
Ad justing from the driver's seat ........... 11 5
Ad justing from there ar ........................ 11 5
Fu el .......................................................... .600
Ad ditives .............................................6 00
Diesel ................................................. .600
E10 ...................................................... 599
Fu elreser ve ......................................... 601
Low outside temp eratures ...................6 00
Pe trol ................................................... 599
Quality (diesel) .................................... 600
Quality (p etro l) .................................... 599
Re fuelling ............................................. 212
Sulphur content ................................... 599
Ta nk content ........................................ 601
Fu el consum ption
On-board computer ............................ .326 Fu
el consum ption indicator
Calling up ............................................ 205
Fu nction seat
see Door cont rol panel
Fu nction seat (rear)
see Seat (rear)
Fu ses ........................................................ 567
Before replacing a fuse ........................ 567
Fu se assignment diagram .................... 567
Fu se box in the engine compartment .. 567
Fu se box in the front passenger foot‐
we ll ...................................................... 568
Fu se box in the load compartment ...... 568
Fu se box on the dashboard ................. 568
No tes ................................................... 567 G
Garage door opener Cleari ngthe memory ........................... 222
Opening or closing the door ................2 22
Programming buttons .......................... 220
Ra dio equipment appr oval numbers .... 223
Re solving problems ............................. 221
Synchronising thero lling code ............ .221 Gearshift
recommendation .................... 208
General operating permit number
(EU) .......................................................... .595
Genuine parts ............................................ 23
Glide mode ............................................... 209
Global sear ch
Fu nction .............................................. 377
Overview ..............................................3 76
Glo vebox
Air vent ................................................ 188
Locking/unlocking .............................. 13 4 H
Handbrake see Electric parking brake
Handling characteristics (unusual) .......570
HANDS-FREE ACCESS ................................ 94
Hazard warning lights ............................ .159
HD prog rammes
see CI+ module
Head restra int
Fr ont (adjusting mechanically) .............1 20 Index
697

Media menu ........................................3
29
Menu designs ...................................... 322
Menu overview .................................... 320
Multifunction display .......................... .324
Na vigation menu ................................. 327
Operating ............................................ 320
Ra dio menu .........................................3 29
Service menu ...................................... 325
Te lephone menu .................................. 330
Tr ip menu ............................................ 326
On-boa rddiagno stics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics .............................. .593
No tes .................................................. 593
Tw o-w ayradios .................................... 593
Online services see In Car Of fice
Open-source so ftwa re .............................. 35
Opening the tail gate using your foot
see HANDS-FREE ACCESS
Ope rating fluids
Ad Blue ®
............................................... 601
Ad ditives (fuel) .................................... 600 Brake
fluid .......................................... .603
Coolant (engine) .................................. 604
Engine oil ............................................ 602
Fu el (diesel) ......................................... 600
Fu el (petrol) ......................................... 599
No tes ................................................... 597
Wi ndsc reen washer fluid .................... .605
Operating saf ety
48 V on-board electrical sy stem ............ 24
Declaration of Conformity (electro‐
magnetic compatibility) ......................... 26
Declaration of conformity (ja ck) ............ 29
Declaration of con form ity (TIREFIT kit) .. 30
Declaration of con form ity (wireless
ve hicle components) ............................. 26
EQ Boost ............................................... 24
Information ............................................ 24
Operating sy stem
see On-board computer
Outside mir rors ................................ 170, 171
Anti-dazzle mode (automatic) .............. 171
Au tomatic mir rorfo lding function ........ 173
Fo lding in/out .................................... .170
Operating the memory function ........... 131
Pa rking position .................................. .172 Setting .................................................
17 0
Overhead control panel Overview ................................................ 12
Owner's Manual Vehicle equipment ................................. 24
Owner's Manual (digital) .......................... 20 P
Pa int code ................................................ 595
Pa intwork (cleaning instructions) .........542
Pa nel heating
Setting .................................................1 27
Pa nic alarm ................................................ 83
Ac tivating/deactivating ......................... 83
Pa noramic roof
Ad justing thero ller sunblind ................ 103
Operating thero ller sunblind .............. .102
Pa noramic sliding sunroof
see Sliding sunroof
Pa rk position
Inserting .............................................. 207
Selecting au tomatically ....................... 207 Index
707

Ra
nge
Ad Blue ®
............................................... 325
Displaying ............................................ 326
REA CHregulation ...................................... 32
Re ading light
see Interior lighting
Re alwo od (Care) .................................... .547
Re ar climate control
Setting (MBUX) ................................... .178
Re ar comp artment display
Locking (child saf ety lock) .................. .394
Switching on/off ................................. 394
Re ar display
Home screen overview ........................ 522
Overview ............................................ .522
Re ar door (child saf ety lock) .................... 79
Re ar fog light
Switching on/off .................................1 58
Re ar of theve hicle
Lo we ring .............................................. 14 0
Re ar seat
see Seat Re
ar seat belt
St atus display ........................................ 42
Re ar seat belt status display .................... 42
Re ar Seat Entertainment Sy stem
Ad justing the brightness ..................... 526
Ad justing there ar seats ...................... 524
Calling up services, apps and web
br ows er ............................................... 527
Calling up the device manager ............ 526
Climate control .................................... 525
Controlling playback ............................5 28
Headphones overview ........................ .523
Information about media mode ........... 527
Operating saf ety .................................. 521
Overview .............................................. 521
Overview of services, apps and web
br ows er ............................................... 527
Overview of there ar displa ys.............. 522
Overview of the sound settings ........... 529
Re setting there ar seat ........................ 524
Selecting a massage program ............ .524
Selecting sound settings ..................... 530
Setting the language ........................... 526
Setting the sensitivity forth ere ar
display ................................................ .526 Showing sy
stem information ............... 526
Switching navigation on ......................5 26
Switching off the display ..................... 522
Switching on media mode ...................5 28
Switching on thera dio ........................ 529
Switching on theTV ............................ 529
Re ar window
Changing the wiper blade .................... 16 9
Re ar window heater ................................ 175
Re ar window wipers
Ac tivating/deactivating ...................... .166
Re ar-view mir ror
see Outside mir rors
Re cycling
see Take -ba ckof end-of-life vehicles
Re ducing agent
see AdBlue ®
Re fuelling
Re fuelling theve hicle ........................... 212
To pping up AdBlue ®
............................. 216
Re gistration
Ve hicle ................................................... 31710
Index

Setting
the suspension le vel (ACTIVE
BO DY CONTROL) .................................2 75
Setting the suspension le vel (AIR‐
MATIC) ................................................ 265
Suspension see ACTIVE BODY CONTROL
see AIRMATIC
Suspension le vel (ACTIVE BODY CON‐
TROL)
Setting ................................................ .275
Suspension le vel (AIRMATIC)
Setting ................................................ .265
SV HC (substances of very high con‐
cern ).......................................................... .32
Switch-off delay time Exterior ................................................ 16 3
Interior .................................................1 65
Switching on voice amplification
Multimedia sy stem .............................. 390
Synchronisation function Activating/deactivating (multimedia
sy stem) ................................................ 17 9
Switching on/off (control panel) ......... 17 9Sy
stem settings
Ac tivating/deactivating PIN pr otec‐
tion ...................................................... 396
Re set function (multimedia sy stem) ....3 99
Setting the dis tance unit ..................... 395
Setting the time and date automati‐
cally ..................................................... 389
Setting the time zone .......................... 389
Setting the time/date form at .............. 389
Swit ching transmission of theve hicle
position on/off .................................... 390
Sy stem settings
see Blue tooth®
see Data import/export
see Language
see MBUX Touch
see So ftwa reupdate
see Wi-Fi T
Ta ilgate ...................................................... .92
Closing .................................................. 93
HANDS-FREE ACCESS .......................... .94
Limiting the opening angle .................... 96
Opening .................................................92 Opening dimensions ............................6
05
Un locking (emer gency key) .................. .96
Ta ke -back of end-of-life vehicles .............. 22
Pr otection of the environment ............... 22
Ta nk content
Ad Blue ®
............................................... 602
Fu el ..................................................... 601
Re ser ve(fuel) ...................................... 601
Te ch nical data
Axle load (trailer operation) ................. 61 0
Fa stening points (trailer hitch) .............6 09
Information .......................................... 593
Mounting dimensions (trailer hitch) ..... 609
No tes (trailer hitch) ............................. 609
Overhang dimension (trailer hitch) ...... 609
To ngue weight ...................................... 61 0
To wing capacity (trailer operation) ...... 609
Ty re pressure monitoring sy stem ......... 575
Ve hicle identification plate .................. 595
Te lephone ................................ .330, 451, 456
Ac tivating functions du ring a call ......... 461
Car telephony settings ........................ 458
Changing a function ............................ 454 716
Index