cooling MERCEDES-BENZ S CLASS 2022 Owners Manual

Re
frig er ator box Usin
gth ere frig er ator box &
WARNIN GRisk offire due toaco vered
ve nt grille on there frig er ator box
If yo uco verth eve nt grille forth ere frig er ator
bo x,itma yov erheat. #
Alw aysmak esur eth at theve nt grille is
no tco vered. The
vent grille forth ere frig er ator boxis in the
tr unk .
The refrig er ator boxcan beara maximu mloa dof
7. 7 lb (3.5 kg).
The upper compartme ntofthere frig er ator box
can accommod ate, forex am ple, plasticbottles
wit hamax imum capacityof17 fl.oz. (0.5 lite rs)
and canswit hacapac ityofup to11 fl.oz.
(0.33 lite rs)
If yo udo notne ed touse there frig er ator boxfo r
an extende dpe riod, yousho uld swit chitof f,
defr ostit and clean it.Afterdoing so,leavethe
lid open fora time. Mor
econdensatio nma yoccur during intensiv e
use. Cleaning maybe requ ired.
The refrig er ator boxwil lre duce itscooling capa‐
city orswitc hof fin thefo llo wing cases :
R Tooman yelectr icalconsumer sar etur ned
on.
R The star terbatt eryis no tsuf ficie ntly
ch arge d.
If th is isthecase, theindicat orlam pswill flash
on thebutt onforswi tching there frig er ator box
on and off.The cooli ngfunction willau tomati‐
cally switc hbac kon assoon asther eis suf fi‐
cie ntvoltag e. Ve
hicles withelectr icallyadjustable outerrear
seat s #
Vehicles withelectr icallyadjus table outer
seats: fold do wn there ar armr est. #
Pull handle1onstor ag ebo xand fold do wn
co ver2 ofstor ag ebo x. 14
0
Sea tsand stow ing

Ve
hicles withelectr icallyadjustable outerrear
seat s #
Toopen: pullthehandle onrefrig er ator box
1 and fold do wn theco verof there frig er a‐
to rbo x. #
Toswitc hon: press butt on2 repeat edly
until anindicat orlam p(lo wcooling )lights up
or twoindicat orlam ps(high cooling )light up. #
Toswitc hof f:pr ess butt on2 repeat edly
until both indic ator lam psgo out. Re
mo ving orinst alli ng there frig er ator box Ins
tall ing #
Remo vecovercap 1. #
Open loading flap 2 inthere ar passe nger
com partment untilth eloading flap locksin
th ehighes tposition (/page13 2). #
Pullupw ards andho ldhandl e7.
The conne ctionto refrig er ator box4 is
unlo cked. Seats
andstow ing 14
1

The
settings forth esecon drow ofseats canbe
conf iguredvia there ar operatin gunit ,th emulti‐
media system (/ page17 2) or theMBUX rear
ta ble tdependin gon theve hicle's equipment. Oper
ating theclima tecont rolsy stem Switc
hingclima tecont rolon/of f Switc
hingonclimat econtr ol #
Setth eair flow toleve l1 or higher via0096
on theclimat ebar onthecent raldispla y
or #
Press 0058, 007E,007Dor±.
Switc hingoffclima tecont rol #
Setth eair flow toleve l0 via 0095 onthecli‐
mat ebar onthecent raldispla y
or #
Press .
If climat econ trol isswitc hedoff,th ewindo ws
ma yfo gup mor equ ickl y. Swi tchcli mat econtr ol
of fonly briefly. %
Ifth eclimat econ trol isswitc hedoffvia
th e butt
on,OFF willbesho wnonthe
cli mat eba r. Switc
hingclimat econtr olon/of fvia there ar
oper ating unit Swi
tching on #
Press butt on4.
or #
Setth eair flow toleve l1 or higher usingbut‐
to ns 3 and 5.
or #
Press button 2, 6, 8orC.
Sw itchin gof f #
Press button 4.
or #
Setth eair flow toleve l0 using buttons 3
and 5. %
Ifre ar clim atecon trol isswit ched offvia but‐
to n4, OFFwi llbe sho wnonthere ar dis‐
pla y. Switc
hingtheA/C function on/of fusing the
air conditio ningco ntr olpanel The
A/C function heats,cools anddehu midifies
th eve hicle's interior air. #
Press the005A button.
Switc hof fth eA/C function onlybr ief ly;ot her‐
wise, thewindo wsmayfo gup mor equ ickl y.
Con densation maydr ip from theunder sideof
th eve hicle when cooling modeisactiv e.This is
no tindicativ eof amalfunction. Calling
uptheair condit ioning menu The
aircon ditio ningmen ucan becalled upvia
th eair con ditionin gline. Theaircon ditionin gline
is alw ayssho wnonthelowe redg eof thecent ral
displa y. 17
0
Climat eco ntro l

#
Donotre peat edlyswitc hon theseat
heating. To
protect agains tove rheating, theseat heating
ma ybe temp orarily deactiv ated afte rit is
swi tched onrepeat edly.
% This function isavailable onlyin vehicles
wit ha48 Von-boar delectr icalsystem (EQ
Boos tte ch nol ogy ).
The airins ide th eve hicle canbeheat ed,ventil a‐
te dor cooled tothese tte mp eratur ewhen the
ve hicle ispar ked.
When theve hicle isconn ectedtopowe rsupp ly
eq uip ment, prior ity isgiv en tochargin gth e48 V
batt eryto aspec ified min imum charge .
The running timeofpre-e ntrycli ma tecontr ol
ma ybe reduced underthefo llo wing condition s:
R The vehicle isno tconn ectedtopowe rsupp ly
eq uipment.
R The 48Vbatt eryis no tfull ych arge d.
Wi th act ive pr e-e ntry climat econtr ol,thech arge
le ve lof the48 Vbatt eryma ybe reduced, evenif
th ech argin gcable connectoris connect ed. If
pr esent, seatventil ation isacti vatedin cooling
and ventil ation mod e.
Dep endingontheve hicle's equipment, thefo l‐
lo wing functionsar eact ivat ed inheatin gmode,
if av ailable:
R Seat heating
R Panel hea ting
R Mirror heat er
R Rear wind owheat er
R Windsh ield hea ter
When these tte mp eratur eis ch ang ed, clim ate
con trol mode willautomat icallybe updat edand
swit ched from heating modetoventil ation or
cool ingmod e,from cool ingmod eto ventil ation
or hea ting mod eor from ventil ation mod eto
heating orcooling mode. Se
tting pre-entr yclimat econtr olfordepa r‐
tur etime
Mu ltimed iasystem:
4 Climate Menu5
Pre-en tryClimate Ctrl.
Se tting thedep artu re time #
Select EditDep artureTime ´ . #
Select ade partur etim eor seta ne wdepar ‐
tur etim e.
Se tting there peat days #
Select Edit Depa rtureTime ´ . #
Setth edesir eddepar turetime andselect
th ecor responding weekda yson whic hth is
depar turetim eis to appl y. #
Press OKtoconf irm.
Sel ecting seats #
Sele ctDrive r, Pa sse nger, Rear Left orRear
Ri ght.
Pr e-entr ycli mat econtr olwillta ke place for
th eselect edseats. 17
6
Climat eco ntro l

#
Mak esur eth at cup holde r2 isem pty. #
Remo veSmar tKey 1 from theke yring. #
Place Sma rtKe y1 incup hold er2.
The vehicle willstar taf te ra shor ttime.
If Smar tKey 1 isremo vedfrom cup holder
2, theengine continues running .Fo rfur ther
engine star ts,ho we ver,Smar tKey 1 mus t
be locat edincup hold er2 during theent ire
jour ney. #
Have Smar tKey 1 checkedat aqu alif ied
spec ialistwo rkshop.
If th eve hicl edoes notst ar t: #
Lea veSmar tKey 1 incup holder 2. #
Depr essthebr ak epedal andstar tth eve hi‐
cle using thest ar t/ stop butt on.
% Youcan also switchon thepo we rsupp lyor
th eignition withth est ar t/ stop butt on.
Obser vetheinf ormation rega rding displa ymes‐
sag esthat can bedispla yedon thedr iver dis‐
pla y. St
arting theve hicl evia Remo teOnline Serv‐
ices Cooling
orheating theve hicl eint erior before
st ar ting thejou rney
Ensu rethefo llo wing beforest ar tin gth eengine:
R theleg alstipulation sin thear ea wher eyo ur
ve hicle ispar kedallo wengin est ar tin gvia
smar tphon e.
R itis saf eto star tand runth eengine where
yo ur vehicle ispar ked.
R thefuel tank issu fficien tly full.
R thest ar terbatt eryis suf ficie ntly charge d. Char
ging thest ar terbatt erybe fore star ting
th ejou rney
If th eve hicle batteryis disc harged, youcan
re cei veames sageon your smar tphon e.Youcan
th en star tth eve hicle withth esmar tphon eto
ch arge thebatt ery. The vehicle isaut omatically
switc hedoffaf te rte nminu tes.
Ensur eth efo llo wing beforest ar tin gth eengine:
R The legalstipulation sin thear ea wher eyo ur
ve hicle ispar kedallo wengin est ar tin gvia
smar tphon e.
R Itis saf eto star tand runth eengine where
yo ur vehicle ispar ked.
R The fuel tank issu fficien tly full.
St arting theve hicl e(R emo teOnline) &
WARNIN GRisk ofcrus hing orentr ap‐
ment dueto unin tentio nalstar tin gof the
engine
Limbs couldbecrushed ortrapped ifth e
engine isstar tedunint entionall ydur ing
ser vice ormaint enanc ewo rk. Dr
iving and parking 18
3

Coolant
No
teson coolant
Obser vetheno teson oper ating fluids
(/ page48 6). &
WARNIN G‑Ri sk offire and injuryfrom
ant ifreez e
If ant ifreez ecom esintocon tact with hot
com ponent partsintheengine compart‐
ment ,it ma yignit e. #
Allo wtheengine tocool down before
ad ding anti freeze . #
Makesur eth at no ant ifreez espills out
ne xt to thefiller open ing. #
Thor oughl yclean offan yant ifreeze
fr om com pone ntpar tsbef orest ar tin g
th eve hicle. *
NO
TEDama gecau sed byinc orrect cool ‐
ant #
Onlyus ecool antthat has been pre‐
mix edwithth ere qu ired ant ifreeze pro‐
te ction.
Inf ormati ononcool antisavailable atthefo l‐
lo wing locations:
R IntheMer cedes- BenzSpecif ication sfo r
Oper ating Fluids 310.1
- Athttps: //bevo.mer cedes-b enz.com
- IntheMer cedes- BenzBeVoapp
R Ataqu alif ied spec ialistwo rkshop *
NO
TEOverhea ting athigh outsid ete m‐
per atur es If
an inapp ropr iat ecoolant isused, the
engine cooling system isno tsuf ficie ntlypr o‐
te cted agains tov erheating andcorrosion at
high outside temp eratur es. #
Alw aysuse coolant approvedby
Mer cedes-Ben z. #
Obser vetheins truction sin the
Mer cedes-Ben zSpecif ications forOper‐
ating Fluids310.1. Ha
ve thecoolant regular lyreplaced ataqu alif ied
spec ialistwo rkshop.
Pr opor tionofantifr eezeconcen trat ein the
engine cooling system:
R Aminimum of50% (antifr eezeprotect ion
do wn toappr oximat ely-3 5°F (-37°C))
R Amaxim umof55% (antifreeze protect ion
do wn to-49°F (-45°C))
Co olant capacity Mode
lC apacity
S 500 4MATIC 18.0 US qt
(1 7.0 liter s) No
teson windshield washer fluid Obser
vetheno teson oper ating fluids
(/ page48 6). Te
ch nica lda ta 49
1

Engine
Displa
ymes sages
Possible causes/conseq uencesand0050 0050
Solutions
To switch vehicle off,press
and hold Start/S topbut-
ton foratleast 3secon ds
or press 3times *Y
ouhave pressed thest ar t/ stop butt onwhile theve hicle isin mo tion. #
Information aboutswitchingoffth eengine whiledriving (/page18 2).
Can notStart VehicleSee
Ope rator'sManua l *T
hevehicle canno tbe star ted. #
Switc hth eignition offand switc hit bac kon. #
Ifth edispla ymessag est ill appear s,con sult aqu alif ied spec ialistwo rkshop.
00BD
Check CoolantLevel See
Operator's Manual *T
hecoolant leve lis toolow.
* NO
TEEngi nedama gedue toinsuf ficie ntcool ant #
Avoid long journeys wit hins ufficie ntcool ant. #
Addcoolant (/page334 ). #
Have theengine cooling system checkedat aqu alif ied spec ialistwo rkshop. 51
2
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
ÿ Coolant Stop Switc hOff
Vehicle *T
hecoolant istooho t. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions andswitchof fth eengine. &
WARNIN GRisk ofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edorwhen ther eis afire intheengine compartmen t,th e
fo llo wing situat ionsmayocc ur:
R Youco uld come intoco ntact withho tga ses.
R Youco uld come intoco ntact withot her hot,escaping operating fluids. #
Beforeopen ingthehood, allowtheove rheat edengine tocool down. #
Intheeve ntofafire intheengine compartmen t,ke ep thehood closed andcallthefire ser vice. #
Waitunt ilth eengine hascooled down. #
Mak esur eth at theair supply tothera diat orisno tobs truct ed. #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at
th ecoolant temp eratur edispla yre mains belowthere dmar king.
ÿ *T
her eis amalfunction intheengine cooling system. #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at
th ecoolant temp eratur edispla yre mains belowthere dmar king. Displa
ymessag esand warning/ indic ator lam ps 51
3