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. *
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. Breakdown assis
tance 523
#
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. 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. 524
Breakdown assi stance
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 over the batter y.
Obser vethe additional following points when
ch arging the battery:
R Only use battery charge rs tested and
appr ovedfo r 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. Example: engine compartment
#
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 Breakdown assis
tance 525
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 521).
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. 526
Breakdown assis tance
Display messages
Possible causes/consequences and M
MSolutions #
Connect a suitable charge r appro vedfo r Mercedes-Benz with suf ficient charge output tothe jump-s tart connec‐
tion point of the12 V battery (/ page 525).
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.
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. 608
Display messages and warning/indicator lamps
Switch-off del
aytime ........................... 15 6
Interior pr otection
Fu nction .............................................. 106
Priming/deactivating ........................... 107
Intermediate destination Calculating a route with intermediate
destinations ........................................ 399
En tering ............................................... 398
Modifying ............................................ 398
St arting an automatic filling station
sear ch................................................. 400
St arting the automatic service sta‐
tion sear ch.......................................... 401
In tern et
Calling up a web page .........................4 69
Closing the br ows er ............................. 472
Del eting a bookmark .......................... .472
Del eting his tory ................................... 472
Managing bookmar ks.......................... 472
Internet connection Cancelling permission (mobile
phone) ................................................ .468
Communication module function ....... .466
Connection status .............................. .469 Displ
aying the connection status ........ 469
Es tablishing .........................................4 68
Es tablishing automatically ...................4 68
Information .......................................... 466
Mobile phone de tails .......................... .468
Re strictions ......................................... 466
Setting access da ta(Blue tooth ®
) .........4 67
Setting au tomatic disconnection ......... 468
Setting up (Blu etoo th®
) .......................4 67
Setting up (Wi-Fi) ................................. 467
In tern etradio
Calling up ............................................ 472
Calling up thest ation list (category
last selec ted) .......................................4 75
Del eting stations .................................. 475
Logging out .......................................... 475
Overview ..............................................4 74
Re gis tering .......................................... 475
Saving stations .................................... 475
Selecting and connecting toast ation
............................................................ .474
Selecting stre am .................................. 475
Setting options .................................... 475
Te rm s of use ........................................4 75Ionisation
Activating/deactivating (multimedia
sy stem) ................................................ 17 0
iPhone ®
see Apple CarPlay ®
see Mercedes-Benz Link
ISOFIX child seat securing sy stem
Fitting .................................................... 65
Seats suitable for attaching ................... 61 J
Jack Declaration of conformity ......................29
Storage location ..................................5 46
Jump-start connection ............................ 525
Gene ral no tes ...................................... 523 K
Ke y.............................................................. 78
Ac oustic locking verification signal ....... 79
Battery .................................................. 80
Emer gency key ...................................... 80
Energy consum ption .............................. 79
Fe atures ................................................ 78668
Index
Speedome
ter
Digital .................................................. 311
St andby mode
Ac tivating/deactivating ...................... .216
Fu nction ............................................... 216
St anding lights ........................................ 14 6
St art-off assi st......................................... 251
Ac tivating ............................................ .251
Fu nction ............................................... 251
St art/s top button
Pa rking theve hicle .............................. 208
St arting theve hicle ............................. 180
Switching on the po wer supply or
ignition ................................................ 17 9
St art/s top function
see ECO start/ stop function
St arting assi stance
see Jump -star t connection
St arting the engine
see Vehicle
St arting-o ffaid
see Hill Start Assist St
ation
Deleting ............................................... 485
Direct frequency entry ........................ 485
Fr equency fix ....................................... 486
Moving ................................................ 485
Sea rching ............................................ 485
Setting .................................................4 84
St oring ................................................ 485
St ation list
Calling up ............................................ 485
St ation presets
Modifying ............................................ 485
St ation tracking
Setting ................................................. 486
St ationary heater/ventilation
Displ ays (remo tecontrol) ..................... 174
Problems (remo tecontrol) ................... 176
Re placing the battery (remo tecon‐
trol) ...................................................... 174
Setting (multimedia sy stem) ................1 73
Setting (remo tecontrol) ....................... 173
Switching on/off (control panel) .......... 171
ST EER CONT ROL
Fu nction/no tes ................................... 224 Ste
ering wheel ........................................ 305
Ad justing (electrically) .......................... 11 9
Ad justing (manually) ............................ 11 8
Buttons ................................................ 305
St eering wheel heater .......................... 11 9
Ste ering wheel gearshift paddles ..........19 9
Ste ering wheel heater
Swit ching on/off .................................. 11 9
St ow age areas
see Loading
see Stow age compartment
St ow age comp artment........................... 12 3
Armrest ............................................... 12 3
Centre armrest, rear ............................ 124
Centre console .................................... 12 3
Door .................................................... 12 3
Glo vebox .............................................1 23
Spectacles compartment ..................... 124
St ow age comp artments
see Loading
see Stow age compartment
St ow age space underneath the load
compa rtment floor .................................. 13 4 Index
683