2020 MERCEDES-BENZ SLC seats

Inde
x....................................................... 4 Digit
alOpe rator 'sMa nua l.................. 22
In troduc tion........................................... 22
Operation .......................................... ..... 22 Introduction
......................................... 23
Protect ingthe environment ...................2 3
Gen uine Mercedes-Ben zparts............... 23
Operator's Manual................................. 24
Service andvehicle operation ................2 4
Operating safety.............................. ...... 26
QR code forrescue card........................ 28
Data storage .......................................... 28
Information oncopyright ....................... 30 At
ag lance ........................................... 31
Cockpit ............... ................................... 31
Instr ument cluster ................................. 32
Multifunction steeringwheel................. 33
Center console ...................................... 34
Overhead controlpanel ..................... ....3 6
Doo rcontro lpan el............ .....................37 Saf
ety ............ .......................................38
Pa nic alar m. ........... ............ ....................38
Occu pant safety ............ ........................ 38
Ch ildre nint he veh icle. ........... ............ ...53
Pe tsinthe vehicle. ........... ............ ......... 56
Dri ving safety syste ms ............ ...............56
Pro tecti onagainst theft............ .............64 Opening
andclosing ........................... 66
Smart Key............... ................................ 66
Doors .................. ................................... 71
Trunk ..................... ................................ 73
Side windows ......... ................................ 75
Roof ..................... ........................... .......7 8 Seats,
steering wheelandmir-
rors ..................... .................................. 85
Correct driver'sseatposition ................8 5
Sea ts<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011[ 85
Steer ingwheel <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 89Mi
rror s.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011[ 92
Mem oryfuncti on<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 95 Li
ghts andwindsh ield wipers ............ 97
Exteri orlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 97
Interi orlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 101
Re placi ng bulbs. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 101
Wi ndsh ield wipe rs <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011[ 103 Cl
imate contro l<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 106
Ove rview ofclimate control systems ...106
Ope ratingthe climate control sys-
tems <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011[ 110
Setting theairv ents <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 115 Dri
vin gand parkin g<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011[ 117
Note sonb reaki ng-in anew veh icle. .... 117
Drivi ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 117
DYNAM ICSELECT button <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011[ 124
Auto matictrans mission.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 125
Re fue ling <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 132
Pa rking <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 134
Drivi ngtips.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 137
Drivi ngsystems <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 142 On-
board computer anddisplay s.... 168
Impo rtant safety notes <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011[ 168
Disp lays and operation<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011[ 168
Menu sand subme nus<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011[ 171
Disp laym essages <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011[ 183
Indi cato rand warning lamps ............... 209 Multi
mediasystem <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 218
Ge nera lnotes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 218
Impo rtant safety notes <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011[ 218
Functi onrestricti ons<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 218
Ope ratingsystem <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011[ 219 Sto
wag eand fea tures <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 226
Stow agea reas <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 226
Fea ture s.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 228 Main
tenanc eand care <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 241
Engine compartment<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 2412
Co
nte nts

Protecting
theenvironment General
notes H
Environmental
note
Daimler's declaredpolicyisone ofcompre-
hensive environm entalprotect ion.
The object ivesareforthe natural resources
that form thebasis ofour existen ceon this
planet tobe used sparingly andinam anner
that takes therequirements ofboth nature
and humanity intoaccount.
You toocan help toprotect theenvironm ent
by operating yourvehicle inan environm en-
tally responsible manner.
Fuel consumpt ionand therate ofengine,
transm ission,brakeandtirewear areaffec-
ted bythese factors:
R operating conditionsofyour vehicle
R your personal drivingstyle
You caninfluence bothfactors. Youshould
bear thefollowing inmind:
Operating conditions:
R avoid shorttripsasthese increase fuel
consumpt ion.
R alwa ysmake surethatthetire pressures
are correct .
R do not carry anyunnecessary weight.
R remove roofracks onceyounolonger
need them.
R ar egularly serviced vehiclewillcont ribute
to environm entalprotect ion.You should
therefore adheretothe service intervals.
R alwa yshave service workcarried outata
quali fiedspecialist workshop.
Personal drivingstyle:
R do not depress theaccelerator pedal
when startin gthe engine.
R do not warm upthe engine whenthevehi-
cle isstationary.
R drive carefully andmaintain asafe dis-
tance fromthevehicle infront .
R avoid frequent, suddenacceleration and
braking. R
change gearingood timeanduseeach
gear onlyupto00C3 ofits maximum engine
speed.
R switch offthe engine instationary traffic.
R keep aneye onthe vehicle's fuelcon-
sumption. Environmental
concerns andrecom-
mendat ions
Wherever theoperating instructionsrequire
you todispose ofmaterials, firsttrytoregen-
erate orre-use them.Observe therelevant
environm entalrulesandregulations whendis-
posing ofmaterials. Inthis way youwillhelp to
protect theenvironm ent. Genuine
Mercedes-Benz parts H
Environmental
note
Daimler AGalso supplie srecondit ioned
major assemblies andparts which areofthe
same qualityas new parts. Theyarecovered
by the same Limited Warranty entitlements
as new parts.
! Air
bags andEmergen cyTensioning Devi-
ces, aswell ascont rolunits andsensors for
these restraint systems, maybeinstalled in
the following areasofyour vehicle:
R doors
R door pillars
R door sills
R seats
R cock pit
R instrumen tcluster
R cent erconsole
Do not install accessories suchasaudio sys-
tems inthese areas. Donot carry out
repairs orwelding. Youcould impair the
operating efficiency ofthe restraint sys-
tems.
Have aftermark etaccessories installedata
quali fiedspecialist workshop.
You could jeopardize theoperating safetyof
your vehicle ifyou useparts, tiresandwheels
as well asaccessories relevanttosafety which Genuine
Mercedes-Benz parts
23Introdu ction Z

Door
controlp anel Fun
ction Pa
ge 0043
Ope
nsthed oor 72
0044
00360037Unlocks/lock
s
the vehicle 72
0087
Adjusts
theseats electri-
cally 87
0085
008D
003700380040
Stores seat,exteri ormirr or
and steering column adjust-
ment settings 95
0083
00F5
Foldsthe exteri ormir-
rors in/out 93 Fun
ction Pag
e 0084
0071
Selects theright exte-
rio rm irror 92
006B
0062
Opens/clo sesthe
rig ht sid ew indow 75
006C
0062
Opens/clo sestheleft
sid ew indow 75
006D
0062
Adjuststhe exteri or
mirr ors 92
006E
0070
Selects theleft exte-
rio rm irror 92Do
orcontrol panel
37Atag lanc e

If
the vehicle 'sspeed exceeds 15mph
(25 km/h) onceandthedriver's andfront-
passe ngerseatbelts arenot fastened, awarn-
ing tone sounds. Awarning tonealsosounds
with increasing intensityfor60seconds or
until thedriver orfront passe ngerhave fas-
tened theirseatbelts.
If the driver orfront passe ngerunfasten their
seat belts duringthe journey, theseat belt
warning isactivated again. Air
bags
Introductio n The
installa tionpoint ofan airb agcan berec-
ognized bythe AIRBAG marking.
An airb agcomplements thecorrectly fastened
seat belt. Itis no substitu tefor the seat belt.
When deployed ,ana irbag can increase the
protection providedfor the respective vehicle
occupant.
Not allairb ags aredepl oyed inan accident.
The variou sairbags work indepe ndently of
each other (Ypage 50).
However, nosystem availabletoday cancom-
pletel yelimi nate injuries andfatali ties.
It is also notpossib leto rule outarisk ofinjury
cause dbyana irbag due tothe high speed at
which theairbagmust bedepl oyed .
Important safetynotes G
WARNING
If the front passe ngerairbag hasbeen acti-
vated, achild onthe front passe ngerseat
may behit bythe front passe ngerairbag in
the event ofan accident. Thereisar isk of
injury orfatal injury.
NEVER usearearwa rd-facing childrestraint
system onaseat protected byan ACTIVE
FRONT AIRBAG; DEATHorSERIOUS INJURY
to the CHILD canoccur.
When installi ngachild restraint systemonthe
front passe ngerseatobserve thevehicle -spe-
cific notes (Ypage 56).Youmust observe
the notes onrearwa rdand forward -facingchild
restraint systemsonthe front-passenger seat. G
WARNING
If you devia tefrom thecorrect seatpositio n,
the airbag cannot perform itsintended pro-
tective function anddeployment mayeven
cause further injuries. Thisposes an
increased riskofinjury oreven fatalinjury.
To avoid anyrisks, eachvehicle occupant
must always make sureofthe follow ing:
R Fasten theseat beltcorrectly. Inthe case
of pregnant womeninparticul ar,make
sure thatthelapbelt isnever routed
across thestomach orabdo men.
R Adopt thecorrect seatpositio nand keep
as far awa yasp ossib lefrom theairbags.
R Observe thefollow ingnotes.
Alway smake sure thatthere arenoobjects
betwee nthe air bag and vehicle occupant.
All vehicle occupants mustobserve thefollow -
ing notes toavoid risksposed bythe airbag
when itdepl oys.
R Adjust theseats properl ybefore beginning
you rjourney. Alwaysmake sure thatthe
seat isin an almos tupright positio n.The
center ofthe head restraint mustsupport
the head atabou teye level .
R Move thedriver's andfront-passenger seats
as far back aspossib le.The driver's seat
positio nmustallow the vehicle tobe driven
safel y.
R Only holdthesteering wheelonthe outsid e.
This allows theairbag tobe fullydepl oyed .
R Alway slea na gainst thebackrest whiledriv-
ing. Donot leanforward orlea na gainst the
door orside window .You may otherwise be
in the depl oyment areaofthe airbags.
R Alway skeep yourfeet inthe footwell in
front ofthe seat. Donot putyourfeet onthe
dashb oard,forexample .Your feet may oth-
erwis ebeint he depl oyment areaofthe air
bag.
R For this reason, always secure persons less
than 5ft(1.50 m)tall insuita blerestraint
systems. Uptothis heigh t,the seat belt
cannot beworn correctly. Occ
upant safety
43Safety Z

minor
deforma tion.Thisisthe case if,for
exampl e,very rigid vehicl eparts such aslongi-
tudina lbody members arehit,and suffici ent
decel eratio noccurs asaresul t.
If the restraint systemcontrolunitdetects a
side impa ctor ifthe vehicl erolls over, the
app licable components ofthe restraint system
are depl oyedindepe ndently ofeach other
depe nding onthe apparent typeofaccide nt.
R Side impactair bag onthe side ofimpa ct,
indepe ndently ofthe Emergency Tensioning
Device andtheuse ofthe seat beltonthe
driver' sseat
The side impa ctair bag onthe front
pass enger sidedeploysunder thefollo wing
conditions:
- the OCS system detects thatthefront
pass enger seatisoccupi edor
- the seat beltbuckle tongue isengage din
the belt buckle ofthe front passenger
seat
R Head bagonthe side ofimpa ct,indepe nd-
ently ofthe use ofthe seat beltandinde-
pendently ofwhether thefront-passenger
seat isoccupi ed
R Emergency TensioningDevices, ifthe sys-
tem determines thatdeployme ntcan offer
add itional protection inthis situa tion
R Head bagsonthe driver' sand front-
pass enger sideincertain situations when
the vehicl erolls over, ifthe system deter-
mines thatdeployme ntcan offer additional
protection tothat provid edbythe seat belt
i Not
allair bags aredepl oyedina na cci-
dent. Thevario usair bags work indepe nd-
ently ofeach other .
How theairbag works isdetermined bythe
severi tyof the accide ntdetected, especially
the vehicl edecel eratio noraccele ration and
the apparent typeofaccide nt:
R Head-on collision
R Side impact
R Rol lover NECK
-PROhead restraints
Important safetynotes G
WARNING
The function ofthe head restraint maybe
impa iredifyou :
R attach objects suchascoat hangers to
the head restraints, forexampl e
R use head restraint covers
If you doso, the head restraints cannotfulfill
their intended protective functioninthe
event ofan accide nt.Inadd ition, objects
attached tothe head restraints couldendan-
ger other vehicleoccupa nts.There isan
increase drisk ofinjury.
Do not attach anyobjects tothe head
restraints anddonot use head restraint cov-
ers.
Method ofoperation NECK-PRO
headrestraints reducethe likel i-
hood ofhead andchest injurie s.The NECK-
PRO head restraints onthe driver' sand front-
pass enger seatsaremoved forwardsand
upw ards inthe event ofar ear-end collision of
ac ertain severity.This provid esbetter head
supp ort.
If the NECK-PRO headrestraints havebeen
triggere dina na ccide nt,you must reset the
NECK-PRO headrestraints onthe driver’ sand
front-passenger seat(Ypage 53).Other-
wise ,the add itional protection willnot be
avai lablein the event ofanother rear-end colli-
sion. Youcanrecognize whenNECK-PRO head
restraints havebeen triggered bythe fact that
they have moved forwardsand cannolonger
be adju sted.
Mercede s-Benzrecommends thatyouhave
the NECK-PRO headrestraints checkedfor
functionali tyat aq ualified specia listworkshop
after arear-end collision. 52
Occ
upant safetySafety

Res
ettingtrigg eredN ECK-P RO head
res traints Do
not inse rtyo ur fing erbetw eentheuphol s-
tery ofthe headrestrai ntand theseat.Pa y
pa rticu lara ttenti onwhiler esetting theNECK -
PR Oh eadr estrai nts.
X Tilt the top ofthe NECK -PROh eadr estrai nt
cus hionforw ardsint he directi onof
arr ow 0043.
X Pu sh the NECK -PROh eadr estrai ntcus hion
dow nasfar as itwi llgo inthe directi onof
arr ow 0044.
X Firm lypu sh the NECK -PROh eadr estrai nt
cus hionb acki nt he directi onofarr ow 0087
unti lthe cus hione nga ges.
X Re pea tthis proced ure forthe seco ndNECK -
PR Oh eadr estrai nt.
i Re
setti ngthe NECK -PROh eadr estrai nts
req uires alot ofstreng th.Ifyo uh aved iffi-
cul tyres etting theNECK -PROh ead
res trai nts, have this workcarr iedo utata
qu alifi ed spe cialist wo rksho p. PRE
-SAFE®
(an ticipato ryoccupa nt
prote ction sys tem)
PR E-SAFE ®
info rms youo fcerta incriti caldriv-
ing situ ations and take spre-emp tivemea sures
to pro tect thevehicleo ccu pants.
PR E-SAFE ®
can take thefollowi ng mea sures
ind epe ndentl yofeacho the r:
R pre -tensi oning thedriver' sand front-
pa sse nger seatbel t.
R clo sing thesidew indow s.
R veh icles with am emo ryfuncti on:setti nga
more favora bles eatp osition for the front-
pa sse nger seat. !
Ma
kesure that there arenoobje ctsinthe
foo twe llor beh indthe seats.The reisad an-
ger that theseatsand /or obje ctscou ldbe
da mag edwhen PRE-SAFE ®
is acti vate d.
Shou ldan acci dent notoccu r,the preventa tive
mea sures take narereve rsed.Ce rtai nsetti ngs
mus tbem adey ourself.
X Ifthe seatbeltp re-tensi oning isnot
red uce d,move theseatbackrest back
sli ghtl y.
Sea tbeltp re-tensi oning isrel eased . Auto
matic measuresafter anacc i-
den t
Imme diate lyafte rana ccident, thefollowi ng
mea sures are implemente d,dep endi ngon the
typ eand sev erityof the impact:
R the hazard warning lamps areswitched on
R the eme rgency lighti ngisacti vate d
R the vehicled oors are unlocked
R the front sidew indow sarelowe red
R veh icles with am emo ryfuncti on:the electri -
cal lyad justa bles tee ring wheel israi sed
wh en the driver' sdooriso pened
R the engi neisswi tched offand thefuelsup -
pl yi sc utoff
R veh icles with Mer cedesme connect: auto-
mati ceme rge ncy call Chi
ldre nint he vehic le Impo
rtant safetynotes
If ac hild young erthan twelveyears olda nd
und er5f t(1.50 m)inhe ight istra vel ing inthe
veh icle:
R alwa yssecur ethe childinac hild res traint
sy ste ms uita blef or Me rced es-Benz vehicles .
The childres traint syste mm ustb ea ppropri -
ate tothe age, we ight and size ofthe child.
R be sure to observe the instructio nsand
sa fety note sint hiss ectio nina dditio nt ot he
chi ldres traint syste mm anufactu rer'sins tal-
la tio ninstru ctio ns.
R alwa ysobserve the instructio nsand safety
note sonthe "Occu pant Clas sific ati on Sys -
tem (OCS) "(Ypa ge46) Ch
ildren inthe vehic le
53Safe ty Z

e.g.
blanket s,coats, bags,protec tivecov-
ers, child seats orbooster seats.
R When theseat heating isswitched on,the
seat surface canbedamaged asaresult
of objec tsbeing placed onthe seats, for
example, seatcushions ,child seats and
protec tivecover snotapproved by
Mercedes- Benz.
! Make
surethatthere arenoobjec tsinthe
footwell underorbehind theseats when
movin gthe seats back. There isar isk that
the seats and/or theobjec tscould bedam-
aged.
i The
head restraints areequipped withthe
NECK- PROsystem (Ypage 52).Forthis rea-
son, itis not possible toremove thehead
restr aints fromtheseats.
For more information ,con tact aqualified
specialist workshop. Adju
sting theseats manually X
Seat fore-a nd-aftadj ustm ent:liftlever 0043
and slide theseat forwards orbackwards.
X Release lever0043again.
Make surethatyouhear theseat engage in
position .
X To adj ust the backrest angle:relieve the
pressure onthe backr est.
X Pull handle 0044and move backresttothe
desired angle.
X Release handle0044again.
The backr estmust audibly engage.
X To adj ust the seat height: pullhandle 0087
upwards orpush itdown repeatedly until
the seat hasreached thedesired height. Adju
sting theseats electrically 0043
Back restangle
0044 Seat fore-and-aft adjustm ent
0087 Seat cushion angle
0085 Seat height
i You
canstorethe seat settings using the
memory function (Ypage 95). Adju
sting thehead restraints G
WARN
ING
You could losecontrol ofyour vehicle ifyou
do the following whiledriving:
R adjust thedriver's seat,head restraint,
steerin gwheel ormirror s
R fasten theseat belt
There isar isk ofan acciden t.
Adj ust the driver's seat,head restraint,
steerin gwheel andmirror andfasten your
seat beltbefore startingthe engine. X
To raise/lower: pushthehead restraint
upwards orpull itdown intothedesired
position . Seats
87Seats,steering wheelandmirrors Z

Problems
withtheseat heating Problem
Possible
causes/co nsequences and0050 0050
Solutions The
seat heating has
switched offprema-
turely orcannot be
switched on.The vehi-
cle's electrical system
voltage istoo low
because toomany elec-
trical consumers are
switched on. Switch
offelectrical consumers thatyoudonot need, suchasthe
rear window defroster orinterior lighting.
Once thebattery issufficiently charged,switchonthe seat heating
again. AIRSCA
RF
Setting headlevelheating (AIRSCARF) G
WARNING
When AIRSCARF isswitched on,very hotair
can flow from thevent sint he head
restraint s.This could result inburns inthe
immediate vicinityofthe airvent s.There isa
risk ofinjury.
Reduce theheater output beforeitbecomes
too hot. The
AIRSCARF functionwarms thehead and
neck areaofvehicle occupants withwarm air.
The warm airflows outofthe holes inthe head
restraint s.
The three redindicator lampsinthe button
indicate theheating levelyouhave selected.
X Ensure thattheSmartK eyisin position 0048
in the ignition lock.
X To switch on:press button 0043.
Three redindicator lampsinthe button light
up. The blower startsupafter apreheating
phase ofseven seconds. X
Press button 0043repeatedly untilthedesired
heating levelisset.
X To switch off:press button 0043repeatedly
until allthe indicator lampsgoout.
i The
blower continues running forseven
seconds tocool down theheating elements.
i If
the battery voltage istoo low, AIRSCARF
may switch off.
Problems withAIRSCA RF AIRSCARF
hasswitched offprematurely orwill
not switch on.The vehicle's electrical system
voltage istoo low because toomany electrical
consumers areswitched on.
X Switch offelectrical consumers thatyoudo
not need, suchasthe rear window defroster
or interior lighting.
X Switch onAIRSCARF again. Steering
wheel Import
antsafety notes G
WARNING
You could losecontrolofyour vehicle ifyou
do the following whiledriving:
R adjust thedriver's seat,head restraint ,
steering wheelormirrors
R fasten theseat belt
There isar isk ofan accident. Steering
wheel
89Seats,steering wheeland mir rors
Z