2020 MERCEDES-BENZ SLC heating

Reve
rsingfeatu re
Sid ew indow s.<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ .......75
Reve rsinglamps (displa ymes-
sag e)<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011[194
Roads ideAssistanc e(breakdo wn).... 25
Roo f
Disp laym essage. <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011[ 206
Imp orta ntsafety notes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011[ 78
Ope ning/ closing (with roo f
sw itch) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 79
Ope ning/ closing (with Smar tKey).... 80
Ove rview <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 78
Pro blem (ma lfunction) <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011[ 84
Re locking <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 80
Roo fcarri er<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 228
Roo fswitch<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 79
Route guidanc e
see also Digi talOpe rator'sMan-
ua l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 218
Route guidanc eactive <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 173 S
Safe ty
Ch ildre nint he veh icle. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011[ 53
see Occu pant safety
Safe tysys tem
see Drivi ngsafety systems
SD card
Inse rting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 225
Inse rting /remo ving<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011[ 224
Re movi ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 225
SD memo rycard
see also Digi talOpe rator'sMan-
ua l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 218
Sel ecti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 174
Se arch &Send
see also Digi talOpe rator'sMan-
ua l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 218
Se at
Co rrect driver' sseatp osition ........... 85
Se at belts
Adju sting thedriver' sand front-
pa sse nger seatbelt. <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011[ 42
Co rrect usag e. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 41
Fas tening <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 42
Imp orta ntsafety guideline s............. 40
Introd uction<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 39Re
leas ing <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 42
Swi tching beltad jus tment on/off
(o n-boa rdcomp uter)<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 180
Wa rning lamp <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 209
Wa rning lamp (function) <0011001100110011001100110011001100110011001100110011001100110011
001100110011[ 42
Se ats
Adju sting (electrica lly) <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011[ 87
Adju sting (manually) <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011[ 87
Adju sting the4-wa ylum bars up-
por t.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 88
Adju sting theheadrestrai nt............ 87
Imp orta ntsafety notes <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011[ 85
Ove rview <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 85
Sea theating problem <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 89
Stori ngsetti ngs(memory func-
tion) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 95
Swi tching AIRSCAR Fon/of f............ 89
Swi tching seatheating on/of f......... 88
Se lecto rlev er
Pos itions <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 125
Se nso rs(cleani ng instruc tions) ....... 251
Se rvic emenu( on-board com-
puter) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011[ 177
Se rvic emessag e
see ASSYST PLUS
Se rvic eproduc ts
Bra kefluid<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 302
Co olant (engi ne) <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 303
Engine oil. <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 302
Fue l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 300
Imp orta ntsafety notes <0011001100110011001100110011001100110011001100110011001100110011
00110011[ 299
Re friger ant (air-co nditioni ngsys-
tem) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 304
Wa she rfluid <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 304
Se ttin gthe air distribu tion............... 112
Se tting theairfl ow<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011[ 112
Se tting thedate/ timeformat
see also Digi talOpe rator'sMan-
ua l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 218
Se ttin gthe lan guag e
see also Digi talOpe rator'sMan-
ua l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 218
Se ttin gthe time
see also Digi talOpe rator'sMan-
ua l.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011[ 218
Se ttin gs
Facto ry(on-boa rdcomp uter)......... 180
On-bo ardcomp uter.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011[ 17716
In
dex

Cent
erconsole Cent
erconsole, upper sect ion Funct
ion Pag
e 0043
Mult
imed iasyst em 21
9 0044
0072
Seatheating 88
0087
00CE
AIRSCA RF 89
0085
008F
ParkingAssist
PA RKTRO NIC 15
4 0083
00D6
ECOstart /stopf unc-
tio n 12
1 Funct
ion Pag
e 0084
002F
Hazard warn inglamps 99
006B
008D
PASS EN GER AIRBA G
OF Find icat orlamp 46
006C
00BB
ESP® 61
006D
00CC
DYNAMICSELECT but -
to n 12
4 i
Inveh icleswitht he COMA NDmult imed ia
syst em, youcan findf urther inform ation:
R on them ultimed iasyst emintheD igital
Oper ator'sMan ual
R on theV oiceC ontrol Sys temi nthe sepa-
rat eO perator'sMan ual i
Inveh icleswitht he Audi o20m ultimed ia
syst em, youcan findf urther inform ation:
R on them ultimed iasyst emintheD igital
Oper ator'sMan ual
R on voic e-con trolled navigat ioninthem an-
ufac turer'so per atin ginstruct ions 34
Cent
erconsoleAt ag lan ce

Problem
Possible
causes/co nsequences and0050 0050
Solutions The
engine cannot be
started usingtheSmart-
Key. The
on-board voltageistoo low.
X Switch offnon- essential consumers, e.g.seat heating orinterior
lighting, andtrytostart theengine again.
If this does notwork:
X Check thestarter battery andcharge itifnecessary
(Y page 260).
or
X Jump-start thevehicle (Ypage 261).
or
X Consult aquali fied specialist workshop. The
engine cannot be
started usingKEYLE SS-
GO. TheSmartK eyisin
the vehicle. The
vehicle islocked.
X Unlock thevehicle andtrytostart thevehicle again. The
SmartK eybattery isdischarged ornearly discharged.
X Check theSmartK eybattery (Ypage 69)and replace itifneces-
sary (Ypage 69).
If this does notwork:
X Start yourvehicle withtheSmartK eyinthe ignition lock. There
isinterf erence fromapowerful sourceofradio waves.
X Start yourvehicle withtheSmartK eyinthe ignition lock. You
have lostaSmart-
Key. X
Have theSmartK eydeactivated ataq ualified specialist work-
shop.
X Report theloss immediately tothe vehicle insurers.
X Ifnecessary, havethelocks changed aswell. You
have lostthe
mechanical key. X
Report theloss immediately tothe vehicle insurers.
X Ifnecessary, havethelocks changed aswell. The
side windows can-
not beopened orclosed
using theconven ience
opening/c losingfea-
ture. The
SmartK eybattery isdischarged ornearly discharged.
X Check theSmartK eybattery (Ypage 69)and replace itifneces-
sary (Ypage 69). Doo
rs Import
antsafety notes G
WARNING
If children areleft unsupervised inthe vehi-
cle, they could:
R operate thevehicle's equipment Additionally,
childrencouldsetthe vehicle in
motion if,for example, they:
R release theparking brake
R shift theautomatic transmission outof
park position 005D
R start theengine
There isar isk ofan accident andinjury. Doo
rs
71Opening andclosing
Z

"Dig
italVeh icle Key" function isact ivat edvia
Mer cedesme conn ect .Never leave childr en
uns uperv isedinthev ehicle .
The seat scan still be adjust edwhen there is
no Sm artKey inthei gn ition lock. G
WAR
NING
When youadjust aseat ,you orother vehicle
oc cupan tscould become trapped, e.g.on
th es eat guide rail.Ther eisar isko finjury.
When adjust ing aseat ,makes ure that no
on eh asany body partsint he sweep ofthe
seat . G
WAR
NING
If th ed river' ss eat isno te ngaged ,itc ould
mov eforwards asfar asthen extc atch dur-
ing mov eme ntsuc hasbrak ing orabrupt
ch ang esofdire ction .Asar esult, you would
be pushe dagain styour seatbeltbythe
uns ecur eddriv er'ss eat .
This could caus eyou tolose control ofthe
veh icle.The seat beltcannotp rotect as
int ended andcould result inaddit ional
inj ury.
Ther eisar isko fana cciden tand injury.
Bef ore everyjourn ey, mak esure that the
driv er'ss eat isfully engaged .
Obse rvet he safe tyno teso n"Air bags"
(Y page 43)and "Childr eninthev ehicle "
(Y page 53). G
WAR
NING
If th ed river' ss eat isno te ngaged ,itc ould
mov eunexpe ctedly while thev ehicle isin
mot ion.This could caus eyou tolose control
of thev ehicle .Ther eisar isko fana cciden t.
Alwa ysmak esure that thed river' ss eat is
en gaged before start ing thev ehicle . G
WAR
NING
If you adjust thes eat heig htcar eles sly,you
or other vehicle occupan tscould betrapped
and there byinjured. Childr eninpart icular
co uld acciden tallypress thee lectrical seat adj
ust men tbutto ns and become trapped.
Ther eisar isko finjury.
While movingthes eat s,mak esure that your
han dsorother body partsdon otget unde r
th el eve rasse mbly ofthes eat adjust men t
syst em. G
WAR
NING
If th eh ead restraint sarenotins tall ed ornot
adj ust edcorrect ly,they can notp rovide pro-
te ction asintended. Thereisa nincreas ed
ris ko finjury intheh ead and neck area, e.g.
in thee vent ofan acc iden torw hen brak ing.
Always drivewitht he head restraint sins tal-
led. Before drivingoff,m akes ure foreve ry
veh icle occupan ttha tthe cen tero fthe head
res traint suppo rtst he back oftheh ead at
about eyelevel. G
WAR
NING
You could lose control ofyour vehicle ifyou
do thef ollowin gwhile driving:
R adj ust thed river' ss eat ,head restraint ,
st eer ing wheel ormir rors
R fast enthes eat belt
Ther eisar isko fana cciden t.
Ad jus tthe driv er'ss eat ,head restraint ,
st eer ing wheel andmirror and fastenyour
seat beltbefore start ing thee ngine.
! To
pre ven tdamag etot he seat sand the
seat heating,obse rvet he followin gnotes :
R Do notspill liquids onto thes eat s.Dr yt he
seat sassoon asposs ibleifliquid does
get spille donthe seat s.
R Ifth es eat cover saredamp orwet ,don ot
swit chon thes eat heat ing.Also, do not
use thes eat heat ingtodry thes eat s.
R Clean thes eat cover sasrecomm ended;
see the" Inte rior care"sec tion.
R Do nottrans por theav yloads onthe
seat s.Do notp lac ep ointedo bject son
th es eat cushion ssucha sknives ,nailso r
to ols. Wher eposs ible, usethes eat sonly
for carryin gpass enger s.
R When operatingthe seat heating,don ot
co ver thes eat sw ithi nsulati ngmat erial s, 86
Seat
sSeat s,steerin gwheel andmirro rs

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

Adj
usting the4 -wa ylum bar support 0043
Raises theb ackrest contour
0044 Soften st he bac krest contour
0087 Lowe rstheb ackrest contour
0085 Harden sthe bac krest contour
You canadjust thec ontou rofthe seat backr-
est sind ivid ually topro video ptimum support
for your back. Swit
chingthe sea theating on/of f
Swit chingon/of f G
WAR
NING
Repeat edlyswitching onthes eat heat ing
can caus ethe seat cushion andbackrest
pads tobec ome veryhot.T he healt hofper-
son swithl imi tedt em perat ure sensitivit yo r
al imi teda bilit ytor eac ttoh igh tempe ra-
tur es may beaffectedo rthe ym ayeve nsuf-
fer burn -like injurie s.The reisar isko finjury.
The refore ,don otswit chthes eat heat ingon
rep eatedly. !
When
thes eat heat ingisswit ched on,the
seat surfacecan be damag edasaresult of
obj ects bein gplaced on thes eat s,for exam-
ple, seat cushion s,ch ild seat sand pro tec-
ti ve cover snotappr ovedbyM erce des- Benz.
En sur ethatthe re are noobj ects on thes eat
sur facew hen thes eat heat ingisswit ched
on . Dr
ive r's and fron t-pass enger seat
The three red indicat orlamp sint he but ton
ind icat ethe heat inglevelyou havesele cted.
The systemauto maticallyswit ches down from
lev el3to lev el2aft erappr oximat elyeigh t
min utes.
The systemauto maticallyswit ches down from
lev el2to lev el1aft erappr oximat elyten
min utes.
The systemauto maticallyswit ches off appr ox-
imat ely20min utesafter itis set tolev el1.
X Mak esuret hatthe Sm artKey isin pos ition
0047 or0048 inthei gn ition lock.
X To swit chon: pressbut ton0043 repeatedly
unt ilth ed esired heat inglevelisset .
X To swit choff:pre ssbut ton0043 repeatedly
unt ilall thei nd icat orlamp sgoo ut. 88
Sea
tsSea ts,s teer ing wheel andmirro rs

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

ext
erior mirror usingbutton 0087aslong as
the indicat orlamp islit.
X Press button 0087up, down, tothe right orto
the left.
The exterior mirror mustbeset toap osition
that provides youwith agood overview of
traff iccon ditions .
The convex exterior mirror sprovide alarger
field ofvision.
The exterior mirror sareautomatic allyheated
after startingthe vehicle ifthe rear window
defrost erisswitched onand theoutside tem-
perature islow. Mirror heating lastsupto10
minutes .
i You
canalso heat upthe exterior mirror s
manually byswitchin gonthe rear window
defrost er.
Folding theexterior mirrorsino rout
electrically X
Make surethattheSmart Keyisin position
0047 or0048 inthe ignition lock.
X Briefly pressbutton 0043.
Bot hexterior mirror sfold inor out.
i Make
surethattheexterior mirror sare
alway sfolded outfully while driving. They
could otherwisevibrate.
Folding theexterior mirrorsino rout
aut omat ically If
the "Fold inmirror swhen lockin g"func tion is
activat edinthe on-board comput er
(Y page 180): R
the exterior mirror sfold inautomatic allyas
soon asyou lock thevehicle fromtheout-
side.
R the exterior mirror sfold out again automati-
cally assoon asyou unlock thevehicle and
then open thedriver's orfron t-passenger
door.
i The
exterior mirror sdon otfold outifthey
have been folded inmanually.
Exterior mirror push edout ofposition If
an ext erior mirror hasbeen pushed outof
position ,proceed asfollows:
X Vehicles
withoutelectrically folding
exterior mirrors: move theexterior mirror
into thecorr ectposition manually.
X Vehicles
withelectrically foldingexte-
rior mirrors: press andhold mirror -foldin g
button untilyouhear themirror clickinto
place (Ypage 93).
The mirror housing isengaged againand
you can adjust theexterior mirror sasu sual
(Y page 92). Automa
ticanti- glare mirrors G
WARN
ING
Elect rolyte mayescape ifthe glass inan
automatic anti-glare mirror breaks. Theelec-
trolyt eish armful andcauses irritation.It
must notcome intocontact with your skin,
eyes, respirator yorgans orcloth ingorbe
swallowed. Thereisar isk ofinjury.
If you come intocontact with theelectr o-
lyte, observe thefollowing:
R Rinse offthe electr olytefromyourskin
immediately withwater.
R Immediately rinsetheelectr olyteoutof
your eyes thoroughly withclean water.
R Ifthe electr olyteisswallowed, immedi-
ately rinse yourmouth outthor oughly. Do
not induce vomiting.
R Ifelectr olytecomes intocontact with your
skin orhair orisswallowed, seekmedical
atten tionimmediately. Mirr
ors
93Seats, steering wheelandmirrors
Z