engine MERCEDES-BENZ S-CLASS 2020 User Guide

Ov
ervie wo fclimat econtr olsystems No
teso nc limat econtr ol An
interior airfilt er incom binat ionwiththe pre‐
fi lt er inthee ngine compartmen tmusta lway sb e
used sothat thea ircon ditionin gsystem, pollu‐
tion leve lm onitor ing and thea irfiltration work
cor rectl y.Mak esuret hat thef ilter isins talled
cor rectl ya nd thef ilter housin gint he engine
com partment isclosed correctl yu sing thec ap
and alwayst ightl ysealed wheninoper ation. Use
fi lt er sr ecom mende dand approve dby
Mer cedes-Ben z.Alw aysh ave service workcar‐
ri ed out ataq ualif iedspec ialistworks hop. Ov
ervie wo fthe air con dition ingcontrol
panel Plu
g-in hybrid: obser vethen otes intheS upple‐
ment .Other wise, youm ayfailto recogni zedan‐
ge rs.
The indicat orlam pson theb uttons indicat ethat
th ec orresponding functionisactiv ated. 1
0058 Setsclimat econt roltoa utomat ic,
lef t(/ page165)
2 0082 Setsthet em per atur e,lef t
3 H Setsthea irflow ,lef t, or switc hesoff
climat econtrol
4 0072 Switchesair-recir culation modeon/off
(/ page167)
5 0064 Defrosts thew indshield
6 Calls
upthea ircon ditionin gmenu
7 006C Switchesther ear windo wheater
on/of f 8
0056 SwitchestheA /C func tion on/
of f(/ page165)
Switc hesresidua lheat on/of f(/pag e168)
9 H Setsthea irflow ,right, orswitc hesoff
climat econt rol
A 0082 Setsthet em per atur e,right
B 0058 Setsclimat econt roltoa utomat ic,right Ov
ervie wo fthe rear oper ating unit Ex
am ple:USA
1 Setsthet em per atur e,lef t
2 Setsthea irdis tribution, left 16
4
Climat econtrol

Dr
ivin g No
teso nM ercedes- AMGvehicl es Obser
vethen otes on thef ollo wing topics inthe
Sup pleme nt,asyoum ayother wise failto recog‐
nize dangers:
R RACE STAR T
R AMG adaptives portsuspension system
R (DYN AMIC SELECT switch)drivep rograms
R Functio nsofESP ® Sw
itchin gonthe powe rsupp lyor thei gni‐
tion (without engine star t) &
WARNIN GRisk ofacci dent andinjury
due tochildr enleftu nat tende dint he
ve hicle
If ch ildr enarel eftu nat tende dint he vehicle,
th ey cou ld:
R Ope ndoors,t her ebye ndang ering other
per sons orroad user s. R
Getoutand bestru ck byoncom ingtraf‐
fi c.
R Ope rate vehicle equipment andbecome
tr apped, fore xamp le.
In addit ion,the childr encould alsosetthe
ve hicle inmo tion, fore xamp leby:
R Releasing thep arking brak e.
R Changing thet ransmiss ionposition .
R Startin gt he vehicle. #
Neverlea ve childr enunat tende dint he
ve hicle. #
When leaving thev ehicle, alwayst ake
th ek eywit hyou and lockthe vehicle. #
Keep thev ehicle keyo utofreac ho f
ch ildr en. Also
obser vethe" No teso np etsi nt he vehicle".
Re quirement s:
R The Smar tKey islocat edinthev ehicle and
th eS mar tKey batt eryi sn otdisc harged.
R The brak ep edal isno td epr essed. #
Toswitc honthe powe rsupp ly:pr ess but‐
to n1 once .
Yo uc an act ivat et he windshield wipers,for
ex am ple.
The powe rsupp lyis switc hedoffa gain ifth ef ol‐
lo wing condition sareme t:
R Youo pen thed rive r's door .
R Youp ress but ton1 twice mor e. 17
2
Driving and parking

#
Toswitc honthe ign ition :pr ess button1
twic e.
The indic ator lam psinthei nstrument cluster
light up.
The ignit ionisswitc hedoffa gain ifone ofthe
fo llo wing condition sism et:
R Youd on otstar tt he vehicle within
15 minut esand thet ransmission isin posi‐
tion 005Dorthee lectr icpar king brak ei s
applied.
R Youp ress but ton1 once . St
arting thev ehic le St
arting thev ehic lewit hthe star t/s topb ut‐
to n &
DANG ER Risk ofdeat hcause dby
ex haus tgases
Com bustione ngines emitpoisonous exhaus t
ga ses suchascarbon monoxide.Inhaling
th ese exhaus tgases ishaz ardou stoh ealt h
and leads topoisonin g. #
Neverlea ve thee ngine or,ifp resent ,
th ea uxiliar yheating running inan
encl osedspace without sufficie ntventi‐
la tio n. &
WARNIN GRisk offire due toflammab le
mat erial inthee ngine compartmen tor
th ee xhau stsystem
Flammable materials brought inby either ani‐
mals orenvironmen talinf luenc esma yignit e
if th ey come intoc ont act with hotp arts of
th ee ngine orexhaus tsyst em. #
Ther efor e, checkr egular lythat ther e
ar en oflammable materials inthe
engine compartmen toro nthe exhaus t
sy stem. Re
quirement s:
R The Smar tKey islocat edinthev ehicle and
th eS mar tKey batt eryi sn otdisc harged. #
Shif tthe transmission toposition 005Dor005C. #
Depr esstheb rake pedal andpress butt on
1 onc e. #
Ifth ev ehicle doesnots tart:s witc hoffnon-
essential consumer sand press butt on1
once. #
Ifth ev ehicle still does nots tart and the
Place theKey inthe Marked SpaceSee
Operator's Manualdisplaymessag ealso
appear sint he multifunction display:star t
th ev ehicle inemer gency operati on mod e.
% Youc an swit chofft he engine whiledriving
by pressing button1 fora bout thre es ec‐
onds orby pressing button1 thre et imes
wit hin thre es econ ds.Besuretoo bser vethe
saf etyn otes under "Driving tips"
(/ page177).
St arting thev ehic lewit hS mar tKey inthe
ma rked spa ce(emer gency oper ation mode)
If th ev ehicle doesnots tart and thePlace the
Key inthe Marked SpaceSeeOperator 'sManual
displa ymessag eappear sint he multifunction
displa y,yo uc an star tt he vehicle inemer gency
op erati on mod e. Dr
iving and parking 17
3

#
Mak esuret hat mar keds pace 2isem pty. #
Remo veSmar tKey 1 from thek eyring. #
Place Sma rtKe y1 inmar keds pace 2.
The vehicle willstar ta fter as hor ttime.
If yo ur emo veSmar tKey 1 from mar ked
space 2thee ngine continues running .For
fur ther vehicle star ts howe ver,Smar tKey 1
mus tbelocat edinmar keds pace 2during
th ee ntirej our ney. #
Have Smar tKey 1 checkeda taq ualified
spec ialistworks hop.
If th ev ehic ledoe snotstar t: #
Lea veSmar tKey 1 inmar keds pace 2. #
Depr esstheb rake pedal andstar tt he vehi‐
cle using thes tart/s topb utton.
% Youc an also switchon thep owersuppl yor
th ei gnition withthe star t/ stop butt on. St
arting thev ehic levia Remo teOnline serv‐
ices Cooling
orheating thev ehic leint erior before
comme ncingyour jour ney
% This function isno ta vailable inall coun tries.
If yo us tart thev ehicle viayour smar tphon e,the
pr ev iousl yselec teda ircon dition ingadjus tment
is activ e.
En sur ethe follo wing befores tartin gt he engine:
R The legalstipulation sint he area wher eyour
ve hicle ispar keda llowe ngin estarting via
smar tphon e.
R Itis saf etos tart and runt he engine where
yo ur vehicle ispar ked.
R The fuel tank issu fficien tlyf illed.
R The star terb att eryi ss ufficie ntly charge d. %
Youc an also setthe temp eratur ewithy our
smar tphone. Information onMer cedes me
connec tand other services: https://
www .mercedes.me
This funct ionisno ta vailable fora llmodel s.
Char ging theb attery bef orec ommencing
yo ur jour ney
% This function isno ta vailable inall coun tries.
If th ev ehicle batteryi sd ischar ged, your eceiv ea
messa geon your smar tphon e.Youc an then
st ar tt he vehicle withthe smar tphone tocharge
th eb attery. The vehicle isaut omaticall y
switc hedoffa fter tenm inutes.
Ensur ethe follo wing befores tartin gt he engine:
R The legalstipulation sint he area wher eyour
ve hicle ispar keda llowe ngin estartin gv ia
smar tphon e.
R Itis saf etos tartand runt he engine where
yo ur vehicle ispar ked.
R The fuel tank issu fficien tlyf illed. 17
4
Driving and parking

St
arting thev ehic le(Remo teOnline) &
WARNIN GRisk ofcrus hing orentr ap‐
ment duet ou nintentio nalstar tin go fthe
engine
Limbs couldbecrushed ortra pped ifth e
engine isstar tedu nint entionall yduring
ser vice ormaint enanc ework. #
Alw ayss ecur ethe engine agains tunin‐
te ntio nalstar tin gb efor ec arrying out
maint enanceorrepair work. Re
quirement s:
R Park position 005Disselect ed.
R The anti- thefta larms ystem isno ta ctiv ated.
R The panic alarmisnotactiv ated.
R The hazar dwarning light system isswitc hed
of f.
R The hood isclosed.
R The door sareclosed andlocked.
R The windo wsand slidin gsunroof arec losed. #
Startt he vehicle using thes mar tphon e.
Af tere very vehicle star t,th ee ngine runs for
te nm inutes.
Yo uc an car ryout amaximum oftwoc onsec u‐
tiv es tartin ga ttem pts. The vehicle mustbes tar‐
te do ncew itht he Smar tKey bef oret rying to
st ar tt he vehicle again withthe smar tphone. you
can stop thev ehicle again atanyt ime.
% Further information canbefound inthe
smar tphone app.
Secur ingthee ngine agains tstar ting before
car rying out maintenance orrepair work: #
Swi tcho nthe hazar dwarning light system.
or #
Unloc kthe door s.
or #
Open aside windo worthe sliding sunroof. Br
eaking-in notes Mer
cede s-AMG vehicl es:obse rvet he notesi n
th eS upplement .Other wise, youm ayfailto rec‐
ogni zedangers. To
preser vethee ngine during thef irst
1, 000 miles(1,500 km):
R Drivea tvarying road spee dsand engine
spee ds.
R Drivet he vehicle indrivep rogram A
or ;.
R Shif ttot he next highes tgear atthev eryl at‐
es tw hen then eedle reac hes thel astthir d
bef oret he reda reai nt he tach ome ter.
R Donots hift do wn agear manuall yino rder to
br ak e.
R Avoid overstrai ning thev ehicle, e.g.driving at
full thro ttle .
R Donotd epress thea ccelera torp eda lpast
th ep ressur epoint (kickdo wn).
R Onlyincr ease thee ngine speed gradually and
accelera tethev ehicle tofull spee dafter
1, 000 miles(1,500 km).
This also app liesw hent he engine orpar tsof the
dr ivet ra in have been replaced. Dr
iving andparking 17
5

Please
alsoobser vethef ollo wing breaking-in
no tes:
R Incer tain drivin gand drivin gsafet ys ystems,
th es ensor sadjus tautomaticall ywhile acer‐
ta in dis tan ceisbei ng driven afte rt he vehicle
has been delivered orafte rr epair s.Fu llsy s‐
te me ffecti venes sisn otreac hed untilth e
end ofthis teac h-in proce ss.
R Brak epads, brak ed iscsa nd tires that are
eit her newo rhave been replaced onlyach‐
ie ve optimum braking effect and grip afte r
se veralh undr edkilom eter so fdriving. Com‐
pensat efor ther educed braking effect by
appl ying great erforc et ot he brak ep edal. No
teso no ptimiz edacceler ation If
all necess aryr equir ements andactiv ation con‐
ditions aref ulfilled, theb estp ossible accelera ‐
tion canbeachie vedf romas tands till.
Do notu se theo ptimiz edaccelera tiononpublic
ro ads. Individ ualwheels couldspin and you
cou ldlos ec ontr olof thev ehicle. Thereisa n
incr eased risk ofskidding and/oraccident. Be
suretoo bser vethes afet yn otes and informa‐
tion onESP ®
(/ page202). Pulling
away wit hoptim ize da ccel eration &
WARNIN GRisk ofskid ding and having
an acci dent from whe elss pinning
Whe nyou use optimized acceleration,indi‐
vidu alwhee lscould spinandyouc ouldlose
co ntro lo fthe vehicle.
If ESP ®
is deactiv ated, ther ei sar iskofskid ‐
ding andaccident . #
Mak esuret hat noper sons orobs tacl es
ar ei nt he close vicinity ofyour vehicle. Re
quirement s:
R The vehicle hasbeen brok en in
(/ page175).
R The vehicle andtires arei ng ood condition.
R Youa reon ahigh-gripr oadw ay.
R The engine andtransmission area tnormal
oper ating temp eratur e. *
NO
TEIncr eased weardue tooptimized
acceler ation When
pulling away wit ho ptim ized acceler a‐
tio n,all com ponentsofthe drivet ra in are
subje cted toav eryh igh load.
This canlead toinc reased component wear. #
Donota lway sp ullaway wit ho ptim ized
acc eleration. #
Engage the005B drivep osition (/page186) . #
Movethes teer ing wheel tothes trai gh t-
ah eadp osit ion. #
Selec tthe spor tiestavailable drivep rogram
B orC(/ page183). #
Deactiv ateE SP®
(/ page204) . #
Depr essand hold theb rake pedal firm lywith
yo ur leftfoo t. #
With your right foot ,full yd epr ess thea ccel‐
er ator pedal. 17
6
Driving and parking

&
WARNIN GRisk ofskid ding and ofan
acci dent duet os hifting down onslipper y
ro ad sur faces
If yo us hiftd ow no nslipp eryr oad surfaces to
inc rease thee ngine braking effect, thed rive
wheels maylose traction . #
Donots hif td ow no nslipper yroad sur‐
fa ces toinc rease thee ngine braking
ef fect. &
DANG ER Risk offata linj ur yd ue topoi‐
sonous exhaus tgases
If th et ailpipe isbloc kedo rsufficie ntventil a‐
tio nisn otpossi ble, po isonou sexhau stgases
suc hascarbon monoxidemayenter thev ehi‐
cle. This isthec ase when thev ehicle
becomes stuc kins now, fore xamp le. #
Keep thet ailpipe andthea reaa round
th ev ehicle free from snoww hen the
engine orthes tatio nar yheat erarer un‐
ni ng. #
Open aw indo wo nthe side ofthev ehi‐
cle facing away from thew ind toensur e
an adeq uatesupply offresh air. &
WARNIN GRisk ofacci dent andinjury
due tobeing under thei nfluence ofalco‐
hol and drugs while driving
Dr iving when under thei nfluence ofalcohol
and/or drugs isan extreme lydang erous
combin ation.Even small quant ities ofalco hol
or drugs mayaffect your reflexe s,per cep tion
and judgment.
The probabi lityofas erious oreven fata la cci‐
dent greatl yinc reases ifyo ud rive when
und erthei nfluence ofalcohol ordrugs. #
Donotd rink alcohol ortake drugs while
dr iving, anddonota llowa nyone to
dr ivew hohas been drink ing alcohol or
ta king drug s. &
WARNIN GRisk ofacci dent duet ot he
br ak es ystemo verheating
If yo ul eave your foot on theb rake pedal
when driving, theb rake system mayover‐
heat.
This increases theb raking distance and the
br ak es ystemm ayeve nfail. #
Neveru se theb rake pedal asafoo tres t. #
Donotd epress theb rake pedal andthe
acc elerat orpedal atthes ame time
while driving. *
NO
TEWearing out theb rake linings by
continu ously dep ressing theb rake pedal #
Donotd epr ess theb rake pedal contin‐
uousl ywhils tdriving. #
Touse theb raking effect of thee ngine,
shif ttoa lowe rgear ingood time. 17
8
Driving and parking

*
NO
TEDama getothed rive trai na nd
engin ewhen pulling away #
Donotw armu pthe engine whilethe
ve hicle isstatio nary.Pull away immed i‐
at ely. #
Avoid high engine speeds anddriving at
full thro ttle untilthe engine hasreac hed
its operatin gtem per atur e. *
NO
TEDama getothec atalytic converter
due tonon-com busted fuel The
engine isno trunn ings mo othly and is
misf iring.
Non-c ombus tedf uel maygetintot he cat a‐
lytic converter . #
Onlydepr ess thea ccelera torp eda l
slig htly. #
Have thec ause rectif iedi mme diat ely at
aq ualif iedspec ialistworks hop. Plug-in
hybrid: obser vethen otes intheS upple‐
ment .Other wise, youm ayfailto recogni zedan‐
ge rs. No
teso nd riving onsalt- treat edroads
The braking effect islimit edon salt-tr eated
ro ads.
Ther efor e, obse rvet he follo wing notes:
R Due tosalt build-up ontheb rake discs and
br ak epads, theb raking distan cecan increase
consi derablyor result inbraking onlyono ne
side
R Maint ainam uchg reater saf ed ista nce tothe
ve hicle infront
To remo vesalt build-up:
R Brak eo ccasionall ywhile paying attention to
th et raffic con dition s
R Carefull ydepr ess theb rake pedal atthee nd
of thej our neya nd when star tin gt he next
jour ney
No teso nh ydr oplaning
Hydr oplani ngcan take place onceac ertain
amount ofwa terh as accumu lated on ther oad
sur face. Obs
erve thef ollo wing notesd uring heavyprecip‐
it ation orinconditions inwhic hhydr opla ning
ma yoccur:
R Reduce speed
R Avoid tirer uts
R Avoid sudden steer ing movements
R Brak ec areful ly
% Also obser vethen otes on regular lych ecking
wheels andtires (/ page446).
No teso nd riving through watero nthe road
sur face
Wa terw hich has entered intot he vehicle can
damag ethe engine, electricsand transmission.
Wa terc an alsoe nter thea irint akeo fthe engine
and cause engine damage.
Obser vethef ollo wing ifyo um ustd rive thro ugh
wa ter:
R The water,when calm,mayonl yreac hthe
lo we redgeo fthe vehicle body
R Drivea tw alkin gpace atmos t,other wise
wa terc an ent erthev ehicle interior orengine
com partment Dr
iving andparking 17
9

R
Vehicles trave ling infront ,oro ncomin gvehi‐
cles, cancreat ew aves whic hmayexc eed the
maximu mpermissi bleheig htofthew ater
The brakin geffect oftheb rake sisr educed afte r
fo rd ing. Brak ecarefull ywhile paying attent ion to
th et raffic con dition suntilbr akin gpowe rhas
been fullyrestor ed. ECO
star t/s topf unc tion Ope
ratio no fthe ECOs tart/sto pfunc tion
Mer cedes -AMG vehicl es:obse rvet he notesi n
th eS upplement .Other wise, youm ayfailto rec‐
ogni zedangers.
Ve hicl eswithout a48Vo n-boar delectr ical
sy stem (EQ Boos ttec hnology)
The engine isswitc hedoffa utomaticall yint he
fo llo wing situat ionsifall vehicle conditions for
an aut omat iceng inestop arem et:
R Youb rake thev ehicle toas tan dstill in trans‐
miss ionposit ion005Bor005C. If
yo us wit ch on theH OLD function intra nsmis‐
sion position 005Bor005C,t heengine willautomati‐
cally stop inthef ollo wing situations:
R Yous topb ehind avehicle that ispullin g
aw ay.
R Yous topa tas tops ign when ther ei sn ovehi‐
cle infront ofyou.
R Yout urnt he steer ing wheel hardatal ow
speed.
% Intra nsmiss ionposition 005E,theengine is
no ts witc hed offa utomaticall yevenw hen
th eH OLD function isswitc hedon.
The engine isrestar teda utomatic allyif:
R Your elease theb rake pedal intra nsmiss ion
position 005Bwhen theH OLD function isno t
activ e.
R Youe ngaget rans mi ssi on positio n005B or005E.
R Youd epr ess thea cceler ator pedal.
R Anautomatic enginestar tisr equir ed bythe
ve hicle. EC
Os tart/s topf unct ionsymbols inthem ulti‐
func tion displa y:
R The 00D6 symbol (green) appear swhen the
ve hicle isat as tands till:th ee ngine was
switc hedoffb ythe ECOs tart/s topf unct ion.
R The 00D5 symbol (yello w)appear swhen the
ve hicle isat as tands till:no ta llve hicle condi‐
tions fora ne ngine stop have been met.
R Neit herthe00D6 nor00D5 symbol appears
when thev ehicle isat as tands till:an intelli‐
ge nt stop inhibit orwa sd etect ed, e.g.as top
sign.
If th ee ngine wasswitc hed offb ythe ECOs tart/
st op funct ionand youl eave thev ehicle, awarn‐
ing tone sou nds and thee ngine isno tres tarted.
The Vehicle ReadytoDriv eSwitc hthe Ignit ion
Off Befor eExiting displa ymessag ealso appear s
in them ultifunc tiondispla y.Ifyo ud on otswit ch
of ft he ignition, thei gnition isaut omatic ally
switc hedoffa fter thre em inut es. 18
0
Driving and parking

Ve
hicl eswith a48Vo n-boar delectr ical sys‐
te m( EQ Boo sttech nology)
The engine isswitc hedoffa utomaticall yint he
fo llo wing situat ionsifall vehicle conditions for
an aut omat iceng inestop arem et:
R Youb rake thev ehicle toas tands tillint rans ‐
miss ionposit ion005Bor005C.
R Youd epr ess theb rake pedal whentrave ling
at alow speed.
If yo us wit ch on theH OLD function orselect a
dif fere nt trans mis sion positio nt han 005E,t he
engine willautomatically stop inthef ollo wing
situations:
R Yous topb ehind avehicle that ispullin g
aw ay.
R Yous topa tas tops ign when ther ei sn ovehi‐
cle infront ofyou.
R Yout urnt he steer ing wheel hardatal ow
speed.
The engine isrestar teda utomatic allyif:
R Your elease theb rake pedal intransmission
position 005Bwhen theH OLD function isno t activ
eand one ofthef ollo wing condition sare
me t:
- Drivep rogram A or; isno ts elec‐
te d.
- Drivep rogram A or; isselect ed
but thev ehicle doesnots tart to mo ve.
- Drivep rogram A or; issel ect ed,
th ev ehicle ismo ving atas peed ofmor e
th at 15 mp h(20 km/h) andglide mode is
no ta ctivat ed.
R Youe ngaget rans mi ssi on positio n005B or005E.
R Your elease theb rake pedal, thev ehicle is
no ting lide mode anditstar ts to mo veon a
ge ntle downh illg radien ta ta spe edbelow
2m ph(3km/h).
R Youd epr ess thea ccelera torp eda l.
R Youe ngaged rive prog ram B .
R Anautomatic engine star tisr equir ed bythe
ve hicle. EC
Os tart/s topf unct ionsymbols inthem ulti‐
func tion displa y:
R The 00D6 symbol (green) appear swhen the
ve hicle isat as tands till:th ee ngine was
switc hedoffb ythe ECOs tart/s topf unct ion.
R The 00D5 symbol (yello w)appear swhen the
ve hicle isat as tands till:no ta llve hicle condi‐
tions fora ne ngine stop have been met.
R Neit herthe00D6 nor00D5 symbol appears
when thev ehicle isat as tands till:an intelli‐
ge nt stop inhibit orwa sd etect ed, e.g.as top
sign.
If th ee ngine wasswitc hed offb ythe ECOs tart/
st op funct ionand youl eave thev ehicle, awarn‐
ing tone sou nds and thee ngine isno tres tarted.
The Vehicle ReadytoDriv eSwitc hthe Ignit ion
Off Befor eExiting displa ymessag ealso appear s
in them ultifunc tiondispla y.Ifyo ud on otswit ch
of ft he ignition, thei gnition isaut omatic ally
switc hedoffa fter thre em inut es.
Deactiv atingoractiv ating theE CO star t/
sto pfunc tion Dr
iving and parking 18
1