
R
Anti-thef tprotection is reactivated
Do no tkeep thek ey to gether wit helectronic
devices or me talo bjects. This can af fect the
ke y's functionalit y.
% If batter ychec klamp 2does no tlight up
af te rp ressing the% or& button, the
batter yisdischar ged.
Changing thek eybat tery ( →pag e68). Ac
tivating/deactivatin gthe acoustic lo cking
ve rification signal Multimedia sy
stem:
, Vehicle .
î Vehicle set-
tings .
Acoustic lock #
Activate Oor deacti vate ª thef unction. Ac
tivating/deactivatin gthe pani calarm Re
quirements:
% The panic alar mfunction is onl yavailable in
cer tain countries.
R The ignition is switched off. #
Toactivate: press button 1fora pprox‐
ima tely one second.
Av isual and audibl ealarmist riggered. #
Todeactivate: brieflyp ress but ton1again.
or #
Press thes tart/s topb utton on thec ockpit
(the keyisi nside thev ehicle). Changing
theu nlocking settings Po
ssible unlocking functions of thek ey:
R Central unlocking
R Unlocking thed rive r's door and fuel filler flap #
Toswitc hbetwe en settings: pressthe
% and& button ssimultaneousl yfor
appr oximatel ysix seconds until theb attery
ch eckl am pflashes twice.
If th eu nlocking function fort he driver's door
and fuel filler flap has been selec ted:
R Pressing the% button asecon dtime cen‐
trally unloc ksthev ehicle.
R Vehicles with KEYLESS-GO: ifyo ut ouch
th ei nner sur face of thed oor handle on the
driver's door ,onlyt he driver's door and fuel
fi ller flap ar eunlocked. Re
ducing the energy consu mptionoft hekey All
vehicles: ifyo udon otuse thev ehicle or a
ke yf or an extende dperio doft ime,youc an
re duce thee nergy consum ption of ther espec‐
tiv ek ey.T odos o, deactivat ethe keyf unctions. #
Todeactivate: pressthe& button on the
ke yt wice in rapid succession.
The batter ychec klam poft hekeyf lashes
twic ebrief ly and light suponce. #
Toactivate: press anybutton on thek ey. Opening and closing
67

Problem
Possible causes/consequences and M
MSolutions
If th es liding sunroof is obstructed again and reopens again slightly: #
Repeat thep reviou sstep.
The sliding sunroof is closed again wit hincreased forc e.
Ve hicles without apanoramic slid‐
ing sunroof: The sliding sunroof does
no to perat esmoo thly. #
Pull the3 button up repeatedl ytothe point of resis tan ce unti lthe sliding sunroof is full yopen. #
Press the3 button fora nother second. #
Close thes liding sunroof.
Ve hicles with apanoramic sliding
sunroof: The sliding sunroof or the
ro ller sunblin ddoes no topera te
smoo thly. #
Pull and hold theb utton 3littlebylittle until thes liding sunroof is fully closed. #
Pull and hold theb utton 3littlebylittle until ther oller sunblind is fullyclosed. #
Use automatic operation tofully open and then close thes liding sunroof. Anti-thef
tprotection Fu
nction of thei mmobiliser The immobiliser pr
events your vehicle from
being star tedw ithout thec orrect key.
The immobiliser is automaticall yactivated when
th ei gnition is switched of fand deactivated when
th ei gnition is switched on. ATA
(Anti-Thef tAlarms ystem) Fu
nction of theA TAsystem
If th eA TAsystem is primed, avisual and audible
alar mist riggered in thef ollowing situations:
R When adoor is opened
R When thet ailgat eisopened
R When theb onnet is opened R
When thei nterior pr otection is triggered
(→ pag e92)
R When tow- aw ay protection is triggered
(→ pag e91)
The ATAs ystem is primed automatically af ter
appr oximatel y10seconds:
R Afterl ocking thev ehicle wit hthe key
R Afterl ocking thev ehicle using KEYLESS-GO 90
Opening and closing

Priming/deactivating
tow- aw ay protection Multimedia sy
stem:
, Vehicle .
î Vehicle settings .
Tow-
away protection #
Activate Oor deacti vate ª thef unction.
To w- aw ay protection remains deactivated until:
R The vehicle is unloc keda gain.
R Avehicle door is opened.
R The vehicle is loc keda gain. Fu
nction of interior pr otection When interior pr
otection is primed, avisual and
audible alar mistriggered if mo vement is de tec‐
te dint hevehicle interior.
Interior pr otection is primed automaticall yafter
appr oximatel y10seconds:
R Afterl ocking thev ehicle wit hthe key.
R Afterl ocking thev ehicle using KEYLESS-GO. Interior pr
otection is onl yprimed when thef ol‐
lowing component sareclosed:
R Doo rs
R The tailgate
Interior pr otection is automaticall ydeactivated:
R Afterp ressing the% orp button on
th ek ey.
R Afterp ressing thes tart/s topb utton wit hthe
ke yint he stow agec ompartment
(→ pag e169).
R Afteru nlocking thev ehicle using KEYLESS-
GO.
R When using HANDS-FREE ACCESS.
The following situations can lead toafalse
alarm:
R Movin gobject ssuchasm ascotsint hevehi‐
cle interior.
R The side windo wisopen.
R When thes liding sunroof is open.
R The panoramic sliding sunroof is open. Priming/deactivating interior pr
otection Multimedia sy
stem:
, Vehicle .
î Vehicle settings .
Inte-
rior motion sensor #
Activate Oor deacti vate ª thef unction.
Interior pr otection remains deactivated until:
R The vehicle is unloc keda gain.
R Avehicle door is opened.
R The vehicle is loc keda gain. 92
Openin gand closing

Knee airbag ........................................... 38
Overvie w............................................... 38
Pr otection ..............................................38
Re duced pr otection ...............................40
Sid eimp acta irba g. ............................... 38
Wi ndowbag ............................................ 38
Ai rflow ...................................................... 154
AIRPANEL (Care) ...................................... 402
Alarm see Panic alarm
Alar msystem
see ATA( anti-thef talarm system)
Alternativ eroute
see Route
Ambient lighting ...................................... 14 3
Android Auto ............................................ 349
Connecting amobilephone ................. 349
Ending ................................................. 350
No te .................................................... 349
Overvie w............................................. 349
Sound settings .................................... 350
Tr ans ferred vehicle dat a......................3 50Animals
Pets in thev ehicle ................................. 65
Anti-loc kbraking sy stem
see AB S(Anti-loc kBrakin gS ystem)
Anti-skid chains
see Sno wchains
Anti-thef talarm system
see ATA( anti-thef talarm system)
Anti-thef tprotection
Ad ditional door loc k............................. .70
Immobiliser ...........................................90
Anti-thef tprotection
see ATA( anti-thef talarm system)
Anticipator yoccupant pr otection
see PRE- SAFE®
(anticipator yoccu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay™ ....................................... 348
Connecting an iPhone ®
....................... 348
Ending .................................................3 49
No tes. ................................................. 348
Overvie w............................................. 348 To
ne settings ....................................... 349
Tr ans ferred vehicle dat a......................3 50
Ashtr ay
Fr ont centre console ............................ 127
Re ar passenger compartment ............ .128
Assistance graphic
Menu (on-boa rdcompu ter) .................. 266
Assistanc esystems
see Drivin gsafet ys yst em
ASS YSTP LUS ........................................... 391
Batter ydisconnectio nperiods .. ...........3 92
Displ aying thes ervice due dat e........... 391
Fu nction/no tes. .................................. 391
Re gular maintenance work .................. 391
Specia lservice requ irements .............. 391
ATA (anti-thef talarm system) .................. 90
Ac tivating/deactivating interio rpro‐
te ction ................................................... 92
Deacti vating thea larm. .......................... 91
Fu nctio n................................................ 90
Fu nctio nofi nterio rprotection ............... 92
Priming/deactivating tow- aw ay pro‐
te ction ................................................... 92
To w- aw ay protection function ................91 542
Index

Media menu ........................................2
70
Menu designs ...................................... 272
Menus .................................................2 62
Multifunction displa y........................... 264
Na vigation menu ................................. 268
Operating ............................................ 262
Ra dio menu .........................................2 69
Service menu ...................................... 265
Te lephon emenu. ................................ .270
Tr ip men u........................................... .266
On-boa rddiagno stics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronic s............................... 448
No tes. ................................................. 448
Tw o-w ayradios .................................... 448
Open-source software .............................. 30
Opening thet ailgat eusing your foot ....... 79
Ope ratin gfluids
Ad Blue ®
............................................... 456
Brak efluid .......................................... .459
Coolant (engine) .................................. 459
Fu el (petrol) ......................................... 454
No tes. ................................................. 452 windscreen
washer fluid ...................... 460
Ope ratin gs afety
Declaration of Conformity (electro‐
magnetic compatibility) ......................... 24
Declaration of conformity (ja ck). .......... .24
Declaration of conformity (TIREFIT kit) .. 25
Declaration of conformity (wireless
ve hicle components) ............................. 24
Information ............................................ 23
Operating sy stem
On-boar dcomputer ............................ .262
Outside mir rors ........................ 149, 150, 151
Anti-dazzl emode( automatic) .............. 15 0
Au tomatic mir rorf olding function ........ 15 2
Fo lding in/out .................................... .149
Pa rking position .................................. .151
Setting ................................................. 14 9
Using them emor yfunction .................. 11 0
Overhead control panel Making calls (Mercedes me connect).............................................................3 52
Overvie w................................................ 14
Owner's Manual Vehicle equipment ................................. 23 Owner's Manual (digital)
.......................... 20 P
Pa int code ................................................ 450
Pa intwor k(cleaning instructions) .......... 401
Pa nel heating
Setting .................................................1 03
Pa nic alarm ................................................ 67
Ac tivating/deactivating ......................... 67
Pa noramic sliding sunroof
see Sliding sunroof
Pa rental control
Setting .................................................3 01
Pa rk position
Selecting .............................................. 178
Selecting au tomatical ly........................ 178
Pa rking
see Electric parkin gbrake
Pa rking aid
see Parking Assis tPARKTRONIC
Pa rking Assist
Manoeuv ring assi stanc e..................... .244 Index
565

Ve
hicl edata storage
Electronic control unit s......................... 28
Se rvice pr ovider s................................. .29
Ve hicl edimensions ................................. 461
Ve hicl eidentification number
see VIN
Ve hicl eidentification plate
EU general operating pe rmit number .. 450
Maximum grossvehicle weight .......... .450
Pa int code .......................................... .450
Pe rm issible axle load .......................... .450
VIN ...................................................... 450
Ve hicl eidentification plate
see Mode lseries
Ve hicl einterior
Cooling or heating (Remo teOnline) ..... 16 9
Ve hicl ekey
see Key
Ve hicl em aintenance
see ASS YSTP LUS
Ve hicl eposition
Tr ansmittin g....................................... .297 Ve
hicl etool kit ........................................ .410
TIREFIT kit ............................................ 41 0
To wing eye. ......................................... 423
Ve ntilating
Con venience opening ............................ 83
Ve ntilation
see Climat econt rol
Ve nts
see Air vents
Vi deo mode .............................................. 372
Ac tivating ............................................ 370
Ac tivating/deactivating full-screen
mod e................................................... 372
Overvie w..............................................3 71
Settings ............................................... 372
VIN ............................................................ 450
Identification plat e.............................. 450
Sea t..................................................... 450
Wi ndsc reen ......................................... 450
Vi sibility
Demisting thew indo ws........................ 157
Wi ndsc reen heater .............................. 15 9Vo
ice command types (LINGUA‐
TRONIC) .................................................... 275
Vo ice control sy stem
see LINGU ATRO NIC W
Wa rning lamp
see Warning/indicator lamps
Wa rning sy stem
see ATA( anti-thef talarm system)
Wa rning triangle
Re moving ............................................ 407
Setting up ............................................ 408
Wa rning/indicator lamp
!AB Swarning lam p....................... 526
JB rake system warning lamp
(red) .................................................... 525
JBrak esystemw arning lamp
(yellow) ................................................ 524
?Coolan twarning lam p................. 536
·Dis tance warning warning lam p..5 32
#Elect rical fault warning lam p....... 535 578
Index