accelerator if tra
veling on steep uphill gradi‐
ents.
R Ifth e transmission is in position 005E,there ar-
end doors must be closed.
App lying/releasing the electric pa rking brake
manually &
WARNING Risk of accident and inju ry
due tochildren and animals left unat ten‐
ded in theve hicle
If yo u lea vechildren and animals unat tended
in theve hicle, they may be able toset the
ve hicle in motion, forex ample by:
R Releasing the parking brake.
R Shifting the automatic transmission out of
park position 005D.
R Starting the engine.
In addition, they may operate vehicle equip‐
ment and become trapped. #
Never lea vechildren and animals unat‐
te nded in theve hicle. #
When leaving theve hicle, alw aysta ke
th e SmartK eywith you and lock the
ve hicle. #
Toappl y:press switch 1.
When the electric parking brake is applied,
th ere d0049 and0024 (USA) or 0024(Can‐
ada) indicator lamps light up in the instru‐
ment displa y.The electric parking brake is
only actually applied when there d0049
and 0024 (USA) or 0024(Canada) indicator
lamps light up continuousl y.
It is also possible toapply the electric parking
brake when the ignition is switched off. #
Torelease: pull switch 1.
The red0049 and0024 (USA) or 0024(Can‐
ada) indicator lamps in the instrument display
go out.
Yo u may on lyrelease the electric parking
brake if the ignition is switched on with the
st art/ stop button.
Emer gency braking In
theeve nt of an emergency, you can brake the
ve hicle while it is in motion with the electric park‐
ing brake. #
While driving, press switch 1ofthe electric
parking brake.
The vehicle is braked as long as youke ep
switch 1ofthe electric parking brake
depressed.
The longer electric parking brake switch 1is
depressed, the greater the braking forc e.
During the braking procedure, you will receive the
fo llowing feedback from theve hicle:
R awa rning tone sounds
R the "Release parking brake" display message
appears
R there d0049 and0024 (USA) or 0024(Can‐
ada) indicator lamps in the instrument display
fl ash
When theve hicle has been braked toast andstill,
th e electric parking brake is applied. Pa
rking theve hicle for an extended period Pa
rking theve hicle for longer than 4 weeks #
Method 1: connect thest ar ter battery to a
trickle charge r via the jump-s tart connection. 14 4
Driving and pa rking
&
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 contact with vehicle 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 described
order forth e battery clamps. #
When giving starting assistance, alw ays
make sure that you on lyconnect battery
te rm inals with identical polarity. #
During starting assis tance, you must
obse rveth e described order for con‐
necting and disconnecting the jumper
cables. #
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 , open flames, creating spar ks
and 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, battery gas can be released. #
Always allow a battery tothaw before
ch arging it or per form ing starting assis‐
ta nce. If
th ewa rning/indicator lamps do not light up in
th e instrument display around or below freezing point, it is
very likely that the discharged battery
has frozen.
In this case, obser vethefo llowing points:
R Do not give theve hicle starting assis tance or
ch arge the battery
R The service life of a battery that has been
th awe d may be reduced drastically
R The start-up behavior may de teriorate, partic‐
ularly at low temp eratures
R It is recommended that you ha veath awed
battery checked at a qualified specialist work‐
shop
* NO
TEDama gecaused bynume rous or
ex tended attempts tostart the engine Nume
rous or extended attempts tostart the
engine may damage the catalytic con verter
due tonon-combu sted fuel. #
Avoid numerous and extended attem pts
to start the engine. When jump-s
tarting and charging the batteries,
obser vethefo llowing points:
R Only use undamaged jumper cables/ 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 jumper cables/charging
cables are connected tothe battery/jump-
st art connection point
R The jumper cables/charging cables must not
come into con tact wi thany parts which may
mo vewhen the engine is running
R Always make sure that nei ther you nor the
battery is electros tatically charged
R Alwayske ep away from fire and open flames
R Do not lean over a battery
R When charging: only use a battery charger
th at has been tested and appr ovedby
Mercedes-Benz and read the operating
instructions foryo ur charge r before charging
th e batteries 296
Breakdown assis tance
Obser
vethe additional following points during
st arting assistance:
R Starting assis tance may only be pr ovided
using batteries with a nominal voltage of 12 V
R The vehicles must not touch each other
R Vehicles with a gasoline engine: only per‐
fo rm starting assis tance when the engine and
ex haust sy stem are cold #
Vehicles with a battery main switch: check
whe ther the battery main switch is inser ted
( / page 120) #
Secure theve hicle using the parking brake. #
Vehicles with automatic transmission:
shift the transmission toposition 005D. #
Switch off the ignition and all electrical con‐
sumers. #
Open the hood (/ page278). Example: jump-s
tart connection
% Right-hand drive
vehicle: the jump-s tart
connection may be on the opposite side. #
Remo vethe co ver from the positive term inal
on the donor batter y. #
First, connect the positive term inal clamp of
th e jumper cables/charging cables tothe
positive term inal of theot her vehicle's bat‐
te ry. #
With positive term inal clamp 2ofthe
jumper cable/charging cable, slide thered
pr otective cap on jump-s tarting connection
1 back with a clockwise turn. #
Connect theot her positive term inal clamp to
th e positive term inal of jump-s tart connection
1. #
During starting assistance: start the engine
of the donor vehicle and let it run at idle
speed. #
First, connect the negative term inal clamp of
th e jumper cable/charging cable tothe nega‐
tive pole of the donor batter y. #
Connect theot her negative term inal clamp of
th e jumper cable/charging cable toaground
po int on your ow nve hicle (a bare me tal part
in the engine compartment). #
During starting assistance: start the engine
on your ow nve hicle. #
When charging: start thech arging process. #
During starting assistance: letthe engine
ru nfo r a few minutes. #
During starting assistance: before discon‐
necting the jumper cable, switch on an elec‐
trical consumer on your ow nve hicle, e.g. the
re ar wind owheater or lighting.
When thest arting assis tance/charging process is
comple te: #
Remo vethe jumper cables/charging cables
in reve rse order: firs tth e negative clamp from
th e ground point in the engine compartment,
th en the negative clamp from the donor bat‐
te ry. Then the positive clamp from the posi‐
tive term inal of jump-s tart connection 1,
th en the positive clamp of the donor batter y.
The red pr otective cap springs back toits ini‐
tial position when positive term inal clamp 2
is disconnected from jump-s tarting connec‐
tion 1.
Yo u can obtain fur ther information at a qualified
specialist workshop. Installing/removing
thefloor co vering (vehi‐
cles with rear wheel drive) &
WARNING Risk of accident due to
objects in the driver's foot we ll
Objects in the driver's foot we ll may impede
pedal tr avel or block a depressed pedal.
This jeopardizes the operating and road
saf ety of theve hicle. #
Stow all objects in theve hicle securely
so that they cannot getinto the driver's
fo ot we ll. Breakdown assis
tance 297
St
arting an automatic gasst ation
sear ch.............................................. 227
St arting the automatic service sta‐
tion sear ch....................................... 227
In tern et
Calling up a web page ...................... 257
Calling up thewe b br ows er set‐
tings .................................................2 58
Calling up web br ows er options .......2 58
Closing the br ows er .........................2 59
Deleting a bookma rk........................ 258
Deleting his tory ................................ 258
Managing bookmar ks....................... 258
In tern etconnection
Au tomatic disconnection .................. 256
Canceling permission (mobile
phone) ............................................. .256
Communication module function ..... 254
Connection status ............................ 256
Disconnection following Inactivity .... 256
Displaying the connection status .... .256
Es tablishing ...................................... 256
Es tablishing automatically ................ 256
Information ...................................... 254
Mobile phone de tails ........................ 256
Re strictions ...................................... 254
Setting access da ta(Blue tooth ®
) .....2 55
Setting up (Blu etoo th®
) .................... 255
Setting up (Wi-Fi) .............................. 255
Internet radio
Calling up thest ation list (category
last selec ted) .................................... 261
Internet radio
see TuneIn
iPhone ®
see Apple CarPl ay® J
Jack ........................................................ 327
Hydraulic .......................................... 306
Re moving thehy draulic jack from
th estow age compartment .............. .307
St orage location of hydraulic jack .... 306
Jump-start connection .........................295 K
Ke y........................................................... 46
Battery ............................................... 47
Electrical consumption ....................... 47
Fu nctions ........................................... 46
Ke yring attachment ........................... 47
Mechanical key .................................. .47Overview ............................................ 46
Problem ..............................................48
Ra
dio connection ...............................46
Un locking setting ................................ 47 L
Labeling (tires) see Tire labeling
Lane de tection (au tomatic)
see Active Lane Keeping Assist
Lane Keeping Assist ............................ .166
Fu nction ........................................... 16 6
Sy stem limitations ............................1 66
Tr ailer operation .............................. .166
Lane Keeping Assist
see Active Lane Keeping Assist
see Lane Keeping Assist
Language ............................................... 213
No tes ................................................ 213
Setting .............................................. 213
LA TC H-type (ISOFIX) child seat
securing sy stem
In stalling ............................................ .41
Le vel control
see ENR (elect ronic le vel control)
License pla telamp (changing bulbs) .... 93
Light switch (o verview) ........................ .84
Lighting see Lights
Lights ...................................................... 84
Ad aptive Highbeam Assist .................. 86
Au tomatic driving lights ...................... 84
Combination swit ch............................ 85
Co rnering light ................................... 85
Driving abroad (symmetrical low
beam) .................................................84
Haza rdwa rning lamps ........................ 85
High beam .......................................... 85
High-beam flasher .............................. 85
Indicator ............................................ .85
Light switch ........................................ 84
Low beam ........................................... 84
Pa rking light ...................................... .84
Re ar fog light ...................................... 84
Re sponsibility with lighting sy stems ... 84
Setting theex terior lighting switch-
off delay time .....................................86
Setting the instrument lighting ......... 178
Switching the sur round lighting
on/off ................................................ 87
Limited Warranty (vehicle) ....................27 398
Index
Closing using
theke y ........................ .60
Con venience closing ......................... .60
Con venience opening ......................... 60
Opening .............................................. 58
Opening (all) ....................................... 58
Opening wi th theke y .......................... 60
Side wind ows
Problem ..............................................61
Re setting ............................................ 60
Size designation (tire) .......................... 321
Sliding door B-pillar door sill (button) ..................... 52
Center console (button) ..................... 52
Child saf ety lock ................................ .44
Closing (from inside) .......................... .51
Closing (from outside) ........................ 51
Opening (from inside) .........................51
Opening (from outside) ....................... 51
SmartK ey
Ac oustic locking verification signal ..... 47
Smartphone see Android Auto
see Apple CarPlay ®
see Telephone
Snow chains ......................................... 309
Soc ket (12 V) .......................................... 80
Ca rgo compartment ........................... 81
Driver's seat ....................................... 80
Fr ont center console .......................... 80
Soc ket (1 15V) ......................................... 80
Lo we r control panel ............................ 80
Software update ................................... 214
Information .......................................2 14
Pe rforming ........................................2 14
Sy stem updates ................................ 214
Sound see Sound settings
Sound settings .....................................2 70
Ad justing the balance/fader ............ 270
Ad justing treble, mid-range and
bass settings .................................... 270
Au tomatic volume adjustment .......... 270
Calls up the sound menu .................. 270
Information ....................................... 270
Spare wheel Installing/ removing ......................... .333
No tes ............................................... 332
Special seat belt retractor ..................... 40
Speciali stwork shop .............................. 26 Speech dialog sy
stem
see Voice Cont rol Sy stem
Speed rating (ti re)................................ 321
Speedome ter (digital) .......................... 17 9
St andby mode
Ac tivating/deactivating .................... 14 5
St art/s top button
Pa rking theve hicle ........................... 14 0
St arting theve hicle ........................... 11 0
Switching on the po wer supply or
th e ignition ....................................... 109
St arting
see Vehicle
St arting assi stance
see Jump -sta rt connection
St arting-o ffaid
see Hill start assist
St ation
Deleting ............................................ 266
Direct frequency entry ..................... 266
Moving ............................................. 266
Sear ching ........................................ .266
Setting ............................................. 266
St oring ............................................. 266
St ation list
Calling up ......................................... 266
St ation presets
Modifying ......................................... 266
St ationary heating
Problems .......................................... 108
St ationary heating/ventilation
Ad justing (on-board computer) ......... 107
St ationary heating/ventilation
see Auxilia ryheating
see Hot-water auxiliary heater
Ste ering wheel ...................................... 176
Ad justing ............................................ 76
Buttons ............................................. 176
St opping the ala rm(ATA )...................... .62
St ow age areas
see Stow age space
St ow age comp artments
see Stow age space
St ow age space ....................................... 77
Armrest .............................................. 77
Cen ter console ................................... 77
Cockpit .............................................. .77
Door ................................................... 77
Glasses compartment ........................ 78 Index
405