charging MERCEDES-BENZ GLS SUV 2019 User Guide

St
arting assi stance and charging the12 V
battery Re
quirements:
R The vehicle is secured with the electric park‐
ing brake.
R Vehicles with automatic transmission: the
transmission is in position j.
R The ignition and all electrical consumers are
switched off.
R The bonnet is open. #
Slide co ver1 of positive clamp 2onthe
jump-s tarting connection point in the direc‐
tion of the ar row. #
Connect positive clamp 2onyour vehicle to
th e positive pole of the donor battery using
th e jump lead/charging cable. Alw ays begin
with positive clamp 2onyour ow nve hicle
fi rs t. #
During starting assi stance: start the
engine of the donor vehicle and run at idle
speed. #
Connect the negative pole of the donor bat‐
te ry and ear thpoint 3ofyour ow nve hicle
by using the jump lead/charging cable. Begin
with the donor battery firs t. #
During starting assi stance: start the
engine of your ow nve hicle. #
During thech arging process: start the
ch arging process. #
During starting assi stance: letthe engines
ru nfo r se veral minutes. #
During starting assi stance: before discon‐
necting the jump lead, switch on an electrical
consumer in your ow nve hicle, e.g. there ar
wind owheater or lighting.
When thest arting assis tance/charging process
is compl ete, per form thefo llowing steps: #
First,re mo vethe jump lead/charging cable
from ear thpoint 3and the negative pole of
th e donor batter y,then from positive clamp
2 and the positive pole of the donor bat‐ Breakdown assis
tance 561

te
ry. Begin ea chtime wi th the conta cts on
yo ur ow nve hicle firs t. #
Afterre moving the jump lead/charging
cable, close co ver1 of positive clamp 2.
Fu rther information can be obtained at a quali‐
fi ed specialist workshop. Re
placing the 12V battery #
Obser vethe no tes on the12 V battery
(/ page 557).
Mercedes-Benz recommends that you ha vethe
12 V battery replaced at a qualified specialist
wo rkshop, e.g. at a Mercedes-Benz Service
Centre.
Obser vethefo llowing no tes if youwa ntto
re place the battery yourself:
R Alw aysre place a faulty bat tery with a battery
which meets the specific vehicle require‐
ments. The
vehicle is equipped with an AGMtech nol‐
ogy battery (Absorbent Glass Mat) or a li th‐
ium-ion batter y.Fu llve hicle functionality is
only guaranteed with an AGM battery or lith‐
ium-ion batter y.Fo r saf etyre asons,
Mercedes-Benz recommends that you on ly
use bat teries which ha vebeen tested and
appr ovedfo ryo ur vehicle byMercedes-Benz.
R Carryove r de tach able parts, such as vent
hoses, elbow fittings or term inal co vers from
th e battery being replaced.
R Make sure that theve nt hose is al ways con‐
nected tothe original opening on the side of
th e batter y.
Fit any existing or supplied cell caps.
Otherwise, gases or battery acid could
escape.
R Make sure that de tach able parts are recon‐
nected in the same way. To
w- starting or towing away Pe
rm itted towing me thods Mercedes-Benz
recommends transporting your
ve hicle in the case of a breakdown, rath er than
to wing it away.
Fo rto wing, use a tow rope or tow bar with bo th
axles on the ground. Do not use tow bar sys‐
te ms.
* NO
TEDama getotheve hicle due to tow‐
ing away incor rectly #
Obser vethe instructions and no tes on
to wing away. 562
Breakdown assis tance

Display messages
Possible causes/consequences and M
MSolutions
Û Please wait Charging high-
voltage battery *T
he 48 V battery is dischar ged. You ha veswitched on the ignition while the12 V battery was being charge d with a
suitable charge r or while ano ther vehicle was pr oviding starting assis tance.
The discha rged 48 V battery is charge d automatically via thevo ltage con verter. Af ter a few minutes, theMotor can
be started again display message will be shown on the multifunction displa y. #
Start the engine. #
Drive theve hicle for a while tocharge the12 V battery and the 48 V battery af ter disconnecting thech arger
from theve hicle.
If th eMotor can be started again display message does not appear af ter a few minutes: #
Tryto start the engine again. #
Ifth e engine does not start, consult a qualified specialist workshop.
8
Reserve fuel level *T
he fuel supply has dropped into there ser verange. #
Refuel.
!
Clean the fuel filter *
Ve hicles with diesel engines: the fuel filter is dirty or thewate r inthe fuel filter needs tobe drained. #
Consult a qualified specialist workshop. 640
Displaymessa ges and warning/indicator lamps

Au
thorised workshop
see Qualified specialist workshop
Au tomatic car wash mode
Ac tivating ............................................ 540
Au tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights .........................15 8
Au tomatic engine start (ECO start/
sto p function) .......................................... 19 8
Au tomatic engine stop (ECO start/
sto p function) .......................................... 19 8
Au tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff
Au tomatic front passen ger front air‐
bag shu toff ........................................... 46, 47
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 46
PA SSENGER AIR BAG indicator lamp .... .47
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .173 Au
tomatic seat adjustment
Setting ................................................ .123
Au tomatic transmission
DIRECT SELECT le ver ......................... .205
Drive program display ......................... 204
Drive programs ................................... .203
DY NA MIC SELECT switch .................... 203
Engaging drive position ....................... 207
Engaging neutral ................................. 206
Engaging park position ........................ 207
Engaging reve rsege ar ........................ .206
Kickdown ............................................ 209
Manual gear changing ........................ .207
St eering wheel gearshift paddles ........ 207
Tr ansmission position display .............. 205
Tr ansmission positions ........................ 205
Axle load Perm issible .......................................... 595
Tr ailer operation .................................. .610 B
Bag hook .................................................. 14 5
Baidu CarLife Trans ferred vehicle data ......................4 75Ball ne
ck
Extending/r etra cting ........................... 312
BA S (Brake Assist Sy stem) .................... .229
Battery Key ........................................................ 84
Re mo tecontrol (s tationary heater) ...... 185
Battery see Battery (vehicle)
Battery (vehicle) ...................................... 562
Charging .............................................. 561
No tes ................................................... 557
No tes (s tarting assis tance and
ch arging) ............................................ .559
Re placing ............................................ 562
St arting assis tance .............................. 561
Belt see Seat belt
Bic ycle rack
Tr ailer operation .................................. .316
Blind Spot Assi st..................................... 306
Ac tivating/deactivating ...................... .309
Fu nction .............................................. 306
Sy stem limitations ...............................3 06 Index
683

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

Overview ............................................. 320
Ra
dio ...................................................3 29
Service ................................................ 325
Te lephone ............................................ 330
Tr ip ...................................................... 326
Mercedes me Calling up services .............................. 479
Calling up your user account .............. .479
Deleting a connection ......................... 480
Information .......................................... 479
Mercedes me connect Accident and breakdown mana ge‐
ment .................................................... 477
Ar ranging a service appointment ......... 478
Call with the me button ....................... 477
Calling the Mercedes-Benz Cus tomer
Centre .................................................. 476
Consenting todata transfer .................4 78
Information .......................................... 476
Making a call via theove rhead con‐
trol panel ............................................. 477
Tr ans ferred data ..................................4 78
Mercedes-Benz emer gency call sys‐
te m ........................................................... 480
Au tomatic emergency call ................... 482 Information .......................................... 480
Information on data transfer ....... 483, 485
Manual emer gency call ........................ 483
Overview ............................................. 482
Self-diagnosis (Russia) ........................ 485
St arting/ending ERA-GLONASS test
mode .................................................. .485
Mercedes-Benz Link ................................470
Connecting .......................................... 471
Ending .................................................. 471
No te ..................................................... 471
Overview ............................................. 470
Sound settings ..................................... 471
Mercedes-Benz service centre see Qualified specialist workshop
Message (multifunction display) see Display message
Message memory .....................................6 11
Messages ................................................ .466
Calling a messa gesender .................... 467
Composing .......................................... 466
Configuring the displa yedte xt mes‐
sa ge s ................................................... 466
Deleting ............................................... 468 Fo
rw arding .......................................... 467
Overview ............................................ .466
Re ading .............................................. .466
Re plying ...............................................4 67
Sending ............................................... 466
Using a number/URL .......................... 468
Using temp lates .................................. 467
Vo ice commands (LINGU ATRO NIC) .....3 47
Mir rors
see Outside mir rors
Mobile phone Cancelling permission for Internet
connection .......................................... 489
Damage de tection (pa rked vehicle) ..... 226
Fr equencies ......................................... 594
Locking theve hicle ................................ 88
St arting theve hicle .............................. 191
Tr ansmission output (maximum) ........ .594
Un locking theve hicle ............................88
Wi reless charging ................................ 15 5
Wi reless charging (rear) ...................... .155
Mobile phone see Android Auto
see Apple CarPlay™
see Mercedes-Benz Link 704
Index

Connecting a mobile phone (car
tel‐
ephony) .............................................. .457
Connecting a mobile phone (Near
Field Communication (NFC)) .............. .455
Connecting a mobile phone (Pass‐
ke y) .................................................... .452
Connecting a mobile phone (Secu re
Simple Pairing) .................................... 452
Connecting the SIM card (car teleph‐
ony) .................................................... .458
Con veying thete lephone number
(car telephony) .................................... 459
Data use language (car telephony) ...... 460
Disconnecting a mobile phone ............ 454
Fo rw arding a call (car telephony) ........ 460
Importing con tacts ............................. .463
Importing contacts (o verview) ............ .463
Incoming call during an existing call .... 461
Information .......................................... 452
Inter changing mobile phones .............. 453
Locking theve hicle (mobile phone) .......88
Menu (on-board computer) .................. 330
Mobile phone voice recognition .......... 456
Network pr ovider (car telephony) ........ 460
No tes .................................................. 450
Operating modes ................................. 452 Overview of car
telephony .................. .456
Re ception and transmission volume .... 456
Setting theringtone ............................ 456
Setting the SIM card (car telephony) .. .459
St arting theve hicle (mobile phone) ..... 191
St atus of the SIM PIN .......................... 458
Switching mobile phones .................... 454
Switching mobile phones (Near Field
Communication (NFC)) ........................ 455
Te lephone menu overview ...................4 51
Te lephone operation ............................ 460
Un locking theve hicle (mobile phone) ....88
Using Near Field Communication
(NFC) ................................................... 455
Vo ice commands (LINGU ATRO NIC) .....3 42
Wi reless charging (mobile phone in
th ere ar) .............................................. 15 5
Wi reless charging (mobile phone) ........ 15 5
Te lephone
see Second telephone
Te lephone number
Dialling (on-board computer) .............. .330
Te lephone operation
see Calls Te
lephony operating modes
Blue tooth ®
Te lephony .......................... 452
Making calls in theve hicle .................. 452
Te lephony operating modes
see Second telephone
Te lete xt
Displaying ............................................ 514
Overview ..............................................5 14
Te levision
see TV
Te mp erature ............................................ .175
Te xt messages
Vo ice commands (LINGU ATRO NIC) .....3 47
Te xt messages
see Messages
Themes ..................................................... 368
Calling up ............................................ 369
Creating ..............................................3 69
Deleting ............................................... 371
Displ aying information (DI BA) .............. 371
Modifying ............................................ 370
Moving ................................................ 370
Overview ............................................. 368 Index
717

Setting up a hotspot ............................ 393
Setting up an Internet connection ....... 488
Wi ndow airbag ...........................................42
Wi ndo ws
see Side windo ws
Wi ndo ws(Care) ...................................... .545
Wi ndscreen ...................................... 168, 175
Defrosting ............................................ 175
Infrared reflective ................................ 174
Ra dio wav es ......................................... 174
Re placing wiper blades (MAGIC
VISION CONTROL) ............................... 16 8
Wi ndscreen
see Windsc reen
see Windshield
Wi ndscreen heating ................................ 181
Wi ndscreen heating
see Windsc reen heating
Wi ndscreen washer fluid ........................ 605
No tes .................................................. 605
Wi ndscreen washer sy stem
To pping up ...........................................5 37Wi
ndscreen wipers
Changing the wiper blades .................. 16 6
Re placing wiper blades (MAGIC
VISION CONTROL) ............................... 16 8
Switching on/off ................................. 16 5
Wi ndshield ............................................... 16 6
Changing the wiper blades .................. 16 6
Wi nter operation
Snow chains ........................................ 570
Wi nter tyres
Setting the permanent speed limita‐
tion ...................................................... 24 5
Wi per blades
Ca re .................................................... 545
Re placing .............................................1 66
Re placing (MAGIC VISION CONTROL)
.............................................................1 68
Wire lesscharging
Fu nction/no tes ................................... 154
Mobile phone ....................................... 15 5
Mobile phone (rear) ............................. 15 5
Wire lessvehicle comp onents
Declaration of con form ity ...................... 26 Wo
rkout prog ram
Overview ..............................................1 24
Wo rkshop
see Qualified specialist workshop
Wr iting e-mails
In Car Of fice ........................................ 470724
Index