charging MERCEDES-BENZ GLC COUPE 2019 User Guide

specialist wo
rkshop or toa collection
point for used batteries. If
yo u ha vetodisconnect the12 V batter y,con‐
ta ct a qualified specialist workshop.
Comply with saf ety no tes and take protective
measures when handling batteries. Risk of
explosion. Fire, naked
flames and smoking are
prohibi ted when handling the batter y.
Av oid creating spar ks. Electrolyte
or battery acid is cor ro‐
sive. Avoid contact with the skin, eyes
or clo thing. Wear suitable pr otective
clo thing, in particular glove s, an
apron and a face mas k.Immedia tely
ri nse electrolyte or acid splashes off
with clean water.Consult a doc tor if
necessar y. We
ar saf etygl asses. Ke
ep children away. Obser
vethis Owner's Manual.
Obser vethefo llowing if you do not intend touse
th eve hicle over an extended pe riod of time:
R Activate standby mode.
R Alternatively: connect the battery toa bat‐
te ry charge r appro vedby Mercedes-Benz or
consult a qualified specialist workshop to
disconnect the batter y. Note
s onstarting assi stance and on charg‐
ing the12 V battery Ve
hicles with a lithium-ion battery
When charging the battery and during starting
assis tance, al ways use the jump-s tart connec‐
tion point in the engine compartment.
* NO
TEDamaging the battery thro ugh
ove rvoltage When using a battery
charge r without a maxi‐
mum charging voltage, the battery or the
ve hicle electronics may be damaged. #
Only use battery charge rs with a maxi‐
mum charging voltage of 14.8 V. All
other vehicles
When charging the battery and during starting
assis tance, al ways use the jump-s tart connec‐
tion point in the engine compartment. Breakdown assis
tance 489

*
NO
TEDamaging the battery thro ugh
ove rvoltage When using a battery
charge r without a maxi‐
mum charging voltage, the battery or the
ve hicle electronics may be damaged. #
Only use battery charge rs with a maxi‐
mum charging voltage of 14.8 V. &
WARNING Risk ofexplosion from hydro‐
ge nga s igniting
A battery generates hydrogen gas during the
ch arging process. If there is a short circuit or
spar ksstart toform ,th ere is a danger of the
hy drogen gas igniting. #
Make sure that the positive term inal of
th e connected battery does not come
into conta ct withvehicle parts. #
Never place me tal objects or tools on a
batter y. #
When connecting and disconnecting the
batter y,yo u must obse rveth e descri‐
bed order forth e battery clamps. #
When giving starting assis tance, al ways
make sure that you on lyconnect bat‐
te ry term inals with identical polarity. #
During starting assis tance, you must
obse rveth e described order for con‐
necting and disconnecting the jump
lead. #
Do not connect or disconnect the bat‐
te ry cla mp s while the engine is running. &
WARNING Risk ofexplosion during
ch arging process and starting assis tance
During thech arging process and starting
assis tance, the battery may release an explo‐
sive gas mixture. #
Avoid fire , naked flames, creating
spar ksand smoking. #
Make sure that there is suf ficient venti‐
lation du ring thech arging process and
during starting assis tance. #
Do not lean over a batter y. &
WARNING Risk ofexplosion from a fro‐
zen battery
A dischar ged battery may freeze at temp era‐
tures slightly abo veor below freezing point.
During starting assis tance or battery charg‐
ing, bat tery gas may be released. #
Alw aysth aw a frozen bat tery out first
before charging it or per form ing start‐
ing assis tance. If
th e indicator/warning lamps in the instrument
clus ter do not light up at low temp eratures, it is
ve ry likely that the dischar ged battery has fro‐
zen. In this case you may neither jump-s tart the
ve hicle nor charge the batter y.
The service life of a battery that has been
th awe d may be dramatically shor tened. The
st arting characteristics may be impaired, espe‐
cially at low temp eratures.
It is recommended that you ha veathaw ed bat‐
te ry checked at a qualified specialist workshop. 490
Breakdown assis tance

Plug-in
hybrid: be sure toobser vethe no tes in
th e Supplement. Otherwise, you may failto rec‐
ognise dangers.
All vehicles
* NO
TEDama gecaused bynumerous or
ex tended attem ptsto start the engine Nume
rous or extended attem ptsto start the
engine may damage the catalytic con verter
due tonon-combu sted fuel. #
Avoid numerous and extended attem pts
to start the engine. Obser
vethefo llowing points during starting
assis tance and when charging the battery:
R Only use undamaged jump lead/charging
cables with a suf ficient cross-section and
insula tedte rm inal clamps.
R Non- insulated parts of thete rm inal clamps
must not come into con tact wi thother me tal
parts while the jump lead/charging cable is
connected tothe battery/jump-s tart connec‐
tion point. R
The jump lead/charging cable must not
come into contact wi thany parts which may
mo vewhen the engine is running.
R Alw ays make sure that nei ther you nor the
battery is elect rostatically charge d.
R Keep away from fire and naked flames.
R Do not lean overth e batter y.
Obser vethe additional following points when
ch arging the battery:
R Only use battery charge rs tested and
appr oved for Mercedes-Benz.
R Read the battery charge r's operating instruc‐
tions before charging the batter y.
Obser vethe additional following points during
st arting assis tance:
R Starting assis tance may only be pr ovided
using batteries with a nominal voltage of
12 V.
R The vehicles must not touch.
R Petrol engine: only acceptstarting assis‐
ta nce if the engine and exhaust sy stem are
cold. 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. Breakdown assi
stance 491

#
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‐ 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 487).
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 492
Breakdown assis tance

Display messages
Possible causes/consequences and M
MSolutions
# 48 V battery See Owner's
Manual *T
he 48 V on-board electrical sy stem has function restrictions. Co nvenience functions may be restricted. #
Consult a qualified specialist workshop immediatel y.
Cannot start engine See
Owner's Manual *T
hecharge leve l of the 48 V battery is too lo w.You can no lon gerst art the engine. #
Switch off electrical consumers that are not required. #
Connect a suitable charge r appro vedby Mercedes-Benz with suf ficient charge output tothe jump-s tart connec‐
tion point of the12 V battery (/ page 491).
The 48 V battery is charge d via thevo ltage con verter in theve hicle.
Motor can be started again *T
he 48 V battery has been charge d automatically via thevo ltage con verter. #
Start the engine and drive theve hicle for a while tocharge the12 V battery and the 48 V batter y.
Ý Please wait 48 V battery
charging *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. 566
Display messages and warning/indicator lamps

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 .......................................... 43, 45
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 43
PA SSENGER AIR BAG indicator lamp .... .45
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .152
Au tomatic seat adjustment
Setting ................................................. 106
Au tomatic transmission
DIRECT SELECT le ver ........................... 17 9
Drive program display .......................... 178
Drive programs .................................... 17 7
DY NA MIC SELECT switch .................... 17 7
Engaging drive position ........................ 181
Engaging neutral .................................. 181
Engaging pa rkposition ........................ 181
Engaging reve rsege ar .......................... 181
Kickdown ............................................. 183Manual
gear changing ........................ .182
St eering wheel gearshift paddles ........ 182
Tr ansmission position display .............. 17 9
Tr ansmission positions ........................ 17 9
Axle load Perm issible .......................................... 524
Tr ailer operation .................................. 537 B
Bag hook .................................................. 12 2
Ball ne ck
Extending/r etra cting ........................... 263
BA S (Brake Assist Sy stem) .................... .201
Battery Charging (Remo teOnline) .................... 16 9
Ke y ........................................................ 76
Re mo tecontrol (s tationary heater) ...... 16 2
Battery see Battery (vehicle)
Battery (vehicle) ...................................... 492
Charging .............................................. 491
Charging (Remo teOnline) .................... 16 9
No tes ................................................... 487 No
tes (s tarting assis tance and
ch arging) ............................................ .489
Re placing ............................................ 492
St arting assis tance .............................. 491
Belt see Seat belt
Bic ycle rack
Tr ailer operation .................................. 267
Blind Spot Assist .................................... .257
Ac tivating/deactivating ...................... .260
Fu nction .............................................. 257
Sy stem limitations ...............................2 57
Blo wer
see Climate control
BlueTEC see AdBlue ®
Blue tooth ®
............................................... 342
Information .......................................... 342
Setting up an Internet connection ....... 430
Switching on/off ................................. 342
Bonnet Resetting (active bonnet) ..................... 461 Index
611

No
te ..................................................... 41 5
Overview ..............................................4 15
Sound settings ..................................... 416
Mercedes-Benz service centre see Qualified specialist workshop
Message (multifunction display) see Display message
Message memory .................................... 538
Messages .................................................4 09
Calling a messa gesender .................... 411
Composing .......................................... .410
Con figuring the displa yedte xt mes‐
sa ge s ................................................... 409
Deleting ................................................ 411
Fo rw arding .......................................... .411
Overview ............................................. 409
Re ading ................................................ 41 0
Re plying ...............................................4 10
Sending ................................................ 41 0
Using a number/URL ........................... 411
Using temp lates .................................. .410
Vo ice commands (LINGU ATRO NIC) .....2 99
Mir rors
see Outside mir rors Mobile phone
Cancelling permission for Internet
connection ........................................... 431
Damage de tection (pa rked vehicle) ..... 19 8
Fr equencies ......................................... 523
Locking theve hicle ................................ 79
St arting theve hicle .............................. 167
Tr ansmission output (maximum) ........ .523
Un locking theve hicle ............................79
Wi reless charging ................................ 13 5
see Apple CarPlay ®
Mobile phone see Android Auto
see Mercedes-Benz Link
see Second telephone
see Telephone
Mobile phone voice recognition
St arting .............................................. .403
St opping ..............................................4 03
Model series see Vehicle identification plate
MOExtended tyres ..................................4 82
Mo torw ay mode ....................................... 141MULTIBEAM LED
see Intelligent Light Sy stem
Multifunction display Overview of the displa ys...................... 274
Multifunction steering wheel
Overview of buttons ............................ .271
Multifunction steering wheel
see Steering wheel
Multimedia sy stem
Ac tivating/deactivating standby
mode .................................................. .199
Ad justing thevo lume .......................... .330
Central control elements ..................... 308
Configu ring displ aysettings ................3 40
Configu ring drive program I ................. 178
ENERGIZING COMFORT programme
(o ve rview) ............................................ 350
ENERGIZING seat kin etics .................. .349
Favo urites ............................................ 325
Main functions .................................... .317
MBUX Interior Assis tant (no tes) ........... 312
Overview ............................................. 304
Re storing thefa ctory settings ............. 349
St andby mode function ...................... .199 632
Index

Ra
in-closing feature
Side wind ows ........................................90
Ra ising theve hicle
Re ar of theve hicle ...............................1 19
Ra nge
Ad Blue ®
............................................... 275
Displ aying ............................................ 276
REACH regulation ...................................... 29
Re ading light
Switching on/off using poses .............. 316
Re ading light
see Interior lighting
Re alwo od (Care) .................................... .477
Re ar door (child saf ety lock) .................... 71
Re ar fog light
Switching on/off .................................1 38
Re ar of theve hicle
Lo we ring .............................................. 11 9
Ra ising ................................................ .119
Re ar seat
see Seat Re
ar seat belt
St atus display ........................................ 39
Re ar seat belt status display .................... 39
Re ar window heater ................................ 15 3
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 .......................... 184
To pping up AdBlue ®
............................. 188
Re gistration
Ve hicle .................................................. 28
Re mo tecont rol (stationa ryheater/
ve ntilation)
Displa ys............................................... 161
Problems ............................................. 16 3
Re placing the battery .......................... 16 2
Setting ................................................. 16 0
Re mo teOnline
Charging the battery ............................1 69Cooling or heating
theve hicle inte‐
ri or .......................................................1 68
St arting theve hicle ............................. 16 9
Re scue card ............................................... 29
Re ser ve
Fu el ..................................................... 530
Re set function (multimedia sy stem) .....3 49
Re sidual heat ...........................................1 57
Resto ring (factory settings)
see Reset function (multimedia sy stem)
Restra int system ...................................... .33
Basic instructions forch ildren .............. .49
Fu nction in an accident ........................ .34
Fu nctionality .......................................... 34
Malfunction ........................................... 34
Pr otection ..............................................33
Re duced pr otection ...............................33
Self-test ................................................. 34
Wa rning lamp ........................................ 34
Re versege ar
Inserting .............................................. 181
Re versing camera .................................... 24 0
Care .................................................... .475 Index
637

Mounting dimensions (trailer hitch) ..... 536
No tes (trailer hitch) ............................. 536
Overhang dimension (trailer hitch) ...... 536
To ngue weight .................................... .537
To wing capacity (trailer operation) ...... 536
Ve hicle identification plate .................. 524
Te lephone ........................................ 280, 399
Ac tivating functions du ring a call ........ 404
Calls wi thseveral participants ............ .404
Changing a function ............................ .401
Connecting a mobile phone (Pass‐
ke y) .................................................... .400
Connecting a mobile phone (Secu re
Simple Pairing) .................................... 400
Disconnecting a mobile phone ............ 402
Importing con tacts ............................. .406
Importing contacts (o verview) ............ .406
Incoming call during an existing call .... 404
Information .......................................... 400
Inter changing mobile phones .............. 401
Locking theve hicle (mobile phone) .......79
Menu (on-board computer) .................. 280
Mobile phone voice recognition .......... 403
No tes ................................................... 397
Operating modes ................................. 400 Re
ception and transmission volume .... 403
Re placing mobile phones .................... 402
Setting theringtone ............................ 403
St arting theve hicle (mobile phone) ..... 167
Te lephone menu overview ...................3 99
Te lephone operation ............................ 403
Un locking theve hicle (mobile phone) ....79
Vo ice commands (LINGU ATRO NIC) .....2 94
Wi reless charging (mobile phone) ........ 13 5
Te lephone number
Dialling (on-board computer) .............. .280
Te lephone operation
see Calls
Te lephony operating modes
Blue tooth ®
Te lephony .......................... 400
Te lephony operating modes
see Second telephone
Te lete xt
Displaying ............................................ 455
Overview ............................................. 454
Te levision
see TV
Te mp erature ............................................ 15 3Te
xt messages
Vo ice commands (LINGU ATRO NIC) .....2 99
Te xt messages
see Messages
Themes ..................................................... 321
Calling up ............................................ 321
Deleting ............................................... 323
Displaying information (DIBA) .............. 323
Fa stening ............................................. 321
Modifying ............................................ 322
Moving ................................................ 323
Overview ..............................................3 21
Through-loading feature
see Seat
Ti e-d owney es .......................................... 121
Time Manual time setting ............................. 341
Setting the time and date automati‐
cally ..................................................... 341
Setting the time zone ........................... 341
Setting the time/date form at .............. 341
TIREFIT kit ................................................ 483
Declaration of con form ity ...................... 27
St orage location ..................................4 83 Index
643

Wheel
rotation ........................................ .514
Wheels Care ..................................................... 475
Changing hub caps .............................. 51 5
Checking ............................................ .502
Che cking the tyre pressure (tyre
pressure monitoring sy stem) ............... 505
Fitting .................................................. 51 8
Flat tyre ............................................... 481
Inter changing ...................................... .514
MOExtended tyres ...............................4 82
Noise ................................................... 502
No tes on fitting .................................... 511
Re moving ............................................. 51 8
Re placing ...................................... 511, 51 5
Re starting the tyre pressure monitor‐
ing sy stem ...........................................5 06
Selection .............................................. 511
Snow chains ........................................ 502
St oring .................................................5 14
TIREFIT kit ...........................................4 83
Ty re pressure (N otes) .......................... 503
Ty re pressure monitoring sy stem
(function) ............................................. 505
Ty re pressure table .............................. 504 Un
usual handling characteristics ........ 502
Wi -Fi ........................................................ .342
Overview ............................................. 342
Setting ................................................. 343
Setting up a hotspot ............................ 344
Setting up an Internet connection ....... 429
Wi ndow airbag ...........................................40
Wi ndo ws
see Side windo ws
Wi ndo ws(Care) ........................................ 475
Wi ndscreen ..............................................1 53
Defrosting ............................................ 15 3
Wi ndscreen
see Windsc reen
see Windshield
Wi ndscreen washer fluid ........................ 534
No tes .................................................. 534
Wi ndscreen washer sy stem
To pping up ...........................................4 68
Wi ndscreen wipers
Changing the wiper blades .................. 147
Switching on/off ................................. 147Wi
ndshield ............................................... 147
Changing the wiper blades .................. 147
Wi nter operation
Snow chains ........................................ 502
Wi nter tyres
Setting the permanent speed limita‐
tion ...................................................... 216
Wi per blades
Ca re ..................................................... 475
Re placing .............................................1 47
Wire lesscharging
Fu nction/no tes ................................... 13 4
Mobile phone ....................................... 13 5
Wire lessvehicle comp onents
Declaration of con form ity ...................... 23
Wo rkshop
see Qualified specialist workshop Index
649