warning MERCEDES-BENZ S-CLASS COUPE 2017 Owners Manual

Engine oil
Checking
thee ngine oil le velu sing theo il
dip stick(S4 50 4MATIC) &
WARNING Danger of bu rnsf romh ot
component parts in thee ngine compart‐
ment
Cer tain component parts in thee ngine com‐
partmen tmaybe very hot, e.g. thee ngine,
th er adiator and parts of thee xhau stsystem. #
Letthe engine cool down and only
to uc ht he component parts described
below: Depending on
thee ngine, theo il dipstic kmaybe
ins talled in thee ngine compartmen tindiffe re nt
locations.
Wa itin gtimeb efor echecking theo il le vel:
R engin eatn ormal operatin gtemperature: five
minutes. #
Park thev ehicle on aflat sur face. #
Pull oil dipstick 1outa nd wipe off. #
Slowly slide oil dipstick 1intot he guide
tube tothes top, and pull it out again af ter
appr oximatel ythree seconds.
R Oil le velisc orrect:o il le velisb etwe en 2
and 3.
R Oil le veltoo low: oil le velisat 3or
belo w. R
Oil le veltoo high: oil le velisa bove 2 . #
Ifth eo il le velist oo lo w,topupw ith1 lof
engin eoil. #
Ifth eo il le velist oo high, ha vethee xcess
engine oil remo vedass oon as possible at a
qu alified specialis tworks hop.
Checking thee ngine oil le velu sing theo n-
boar dcompu ter( exc eptS4 50 4MATIC)
The engine oil le velisd etermined during driving.
The oil le veld ispla yiso nlya vailable af terad riv‐
ing time of up to30 minutes and if thei gnition is
switched on, depending on thed riving profile.
It is no tpossible tocor rectl ym easu retheo il
le ve lif:
R thev ehicle is no tleve lduring them easuring
process.
R theb onnet wasp reviousl yopened.
The engin emustber estarted and thee ngine oil
le ve lw ill be de term ined again during driving. 362
Maintenance and care

On-boar
dcomputer:
, Service .
Engine oil level:
Yo uw ills ee one of thef ollowing messa gesin
th em ultifunction displa y: #
Engine oi llev el Measuring now:m easure‐
ment of theo il le velisn otyetp ossible.
Re peat ther eques tafter am aximu mof30
minutes' driving. #
Engine oil level OK andtheb ar displa yfor
indicating theo il le velint he multifunction
displa yisgreen and is between "min" and
"max": theo il le velisc orrect. #
Engine oil level Add 1.0 l andtheb ar display
fo ri ndicating theo il le velint he multifunction
displa yisorang ea nd is belo w"min": topup
wit h1lofe ngineoil. #
Reduce engin eoil level andtheb ar display
fo ri ndicating theo il le velint he multifunction
displa yisorang ea nd is abo ve"max": drain
of ft he exc ess engine oil. Consult aqualified
specialis tworks hop. #
For engine oil level turn on ignition:s witchon
th ei gnition tocheckt he engine oil le vel. #
Engine oil level System inoperative :sensor
fa ulty or no tconnec ted. Consult aqualified
specialis tworks hop. #
Engine oil level System currently unavail. :
close theb onnet.
To pping up engine oil &
WARNING Danger of bu rnsf romh ot
component parts in thee ngine compart‐
ment
Cer tain component parts in thee ngine com‐
partmen tmaybe very hot, e.g. thee ngine,
th er adiator and parts of thee xhau stsystem. #
Letthe engine cool down and only
to uc ht he component parts described
below: &
WARNING Risk offire and injur yfrom
engine oil
If engine oil comes int ocontact wi thhot
component parts in thee ngine compart‐
ment ,itmayignite. #
Mak esuret hat no engine oil is spilled
next tothef iller opening. #
Allo wthe engine tocool of fand thor‐
oughl yclean thee ngine oil from compo‐
nentp arts befor estartin gt he vehicle. *
NO
TEEngine dama gecaused byan
incor rect oil filter ,incor rect oil or addi‐
tives #
Do no tuse engine oil soroilfilters
whic hdon otcor respond tothes pecifi‐
cation sexplicit lyprescribed fort he
service inter vals. #
Do no talter thee ngine oil or oil filter in
order toachie velonger chang einter vals
th an presc ribed. #
Do no tuse additives. #
Followt he instructions in thes ervice
inter vald ispla yregarding theo il
ch ange. Main
tenance and care 363

*
NO
TEDama gecaused bytopping up too
muc hengine oil To
pping up toom uche ngine oil can cause
damag etothe engine or thec atalytic con‐
ve rter. #
Have excess engine oil remo vedata
qu alified specialis tworks hop. #
Turn cap 1anti-clockwise and remo veit. #
Topupt he engine oil. #
Replace cap 1and tur nitclockwise as far
as it will go. #
Chec kthe oil le vela ga in (→ page362). Checking
thec oolant le vel &
WARNING Danger of bu rnsf romh ot
component parts in thee ngine compart‐
ment
Cer tain component parts in thee ngine com‐
partmen tmaybe very hot, e.g. thee ngine,
th er adiator and parts of thee xhau stsystem. #
Letthe engine cool down and only
to uc ht he component parts described
below: &
WARNING Danger of bu rnsf romh ot
coolant
The engine cooling sy stem is pressurised,
particularly when thee ngine is warm.Ify ou
open thec ap, youc ould be scalded byhot
coolant spr aying out. #
Letthe mo torc ool down befor eopening
th ec ap. #
When opening thec ap, wearglove sand
pr otectiv eeyewe ar. #
Slowl yturnt he cap half aturntoa llow
pressur etoescape. 364
Maintenanc eand care

#
Park thev ehicle on alevel sur face. #
Chec kthe coolant temp eratur edispla yint he
instrument clus ter.
The coolant temp eratur emustbeb elow
70 °C. #
Slowl yturnc ap 1 anti-clockwise torelie ve
exc ess pressure. #
Continue turning cap 1anti-clockwise and
re mo veit.
The coolan tleve lisc orrect:
R ifth ee ngine is cold up tomar kerb ar2
R ifth ee ngine is warm upto1.5c mo ver
mar kerb ar2 #
If necessar y,topupw ithc oolant that has
been appr ovedbyM ercedes-Benz.
R Further information on coolant (→ page427) To
pping up the windsc reen washer sy stem &
WARNING Danger of bu rnsf romh ot
component parts in thee ngine compart‐
ment
Cer tain component parts in thee ngine com‐
partmen tmaybe very hot, e.g. thee ngine,
th er adiator and parts of thee xhau stsystem. #
Letthe engine cool down and only
to uc ht he component parts described
below: &
WARNING Danger of bu rnsw hen open‐
ing theb onnet
If yo uo pen thee ngine bonn etwhen the
engine has overheated or during afireint he
engine compartment, youc ould come into
contact wit hhotgases or other escaping
operating fluids. #
Befor eopening theb onnet ,allowt he
engine tocool down. #
Inthee vent of afireint he engine com‐
partment, keep thee ngine bonn et
closed and cal lthe fire service. &
WARNING ‑Riskoff irea nd injur ydue to
windscreen washer concentrate
Wi ndsc reen washer concentrat eishighly
fl ammable. It coul dignit eifitc omes into
con tact wi thhote ngine component parts or
th ee xhau stsystem. #
Mak esuret hat no windscreen washer
concentrat espills out next tothef iller
opening. Maintenance and care
365

#
Remo vecap 1bythet ab, place on thee dge
of thef iller opening and engag einplace. #
Topupt hewasher fluid. Cleaning and care
Informatio
nonwashingthe vehicl einac ar
wa sh &
WARNING Risk of an accident du eto
re duced braking po werafter wa shing the
ve hicle
Braking ef ficiency is reduced af terw ashing
th ev ehicle. #
Aftert he vehicle has been washed,
brak ecarefully while paying attention to
th et raffic condition suntilbraking
po we rhas been fully restored. To
avo id damag etoyourvehicle when using a
car wash, ensur ethe following beforehand:
R ActiveD ista nce Assi stDISTRONI Candthe
HOLD functio naredeactivated.
R The 360° came raor ther eversing camera is
switched off.
R The side windo wsand slidin gsunroof are
comple tely closed. R
The bl owerfort he ventilation/heating is
switched off.
R The windsc reen wiper switc hisinposition
g.
R In car washes wit hatowing mechanism: neu‐
tral iis engaged.
R The keyisata distance of at leas t3ma way
from thev ehicle, otherwise theb ootlid could
open unintentionally.
% If, af tert he car wash, your emo vethew ax
from thew indscreen and wiper rubber ,this
will pr event smearing and reduce wiper
noise. Information on using
ahigh-p ressur ecleaner &
WARNING Risk of an accident when
using high-pressur ecleane rswit hc ircu‐
lar je tnozzles
The wate rjet of ac ircula rjet nozzle (dirt
grinder) can cause extern all yinv isible dam‐
ag etot he tyres or chassis parts. 366
Maintenance and care

Note
sonc areofc ar parts &
WARNING Risk of entrapment if the
windscreen wiper sareswit ched on while
th ew indscreen is being cleaned
If th ew indscreen wiper saresetinm otion
while youa recleanin gthe windscreen or
wiper blades, youc an be trapped bythe
wiper arm. #
Alw ayss witc hoffthew indscreen wip‐
er sa nd thei gnition befor ecleanin gthe
windscreen or wiperb lades. &
WARNING Risk of bu rnsf romt ailpipes
and tailpipe trim
The tailpipe and tailpipe trim can become
ve ry hot. If youc om eintoc ontact wit hthese
parts of thev ehicle, youc ould bur nyourself. #
Alw aysbep articular lycareful around
th et ailpipe and thet ailpipe trim. #
Allo wthe vehicle parts tocool down
befor eyou touc ht hem. Obser
vethef ollowing information: Information on cleaning and car
eAvoiding vehicl edamage
Wheels/rims Usewate rand acid-free whee lcleaners. R
Do no tuse acidic whee lcleaner storemovebrak edust.
This could damag ewheel bolts and brak ecomponents.
R Toavoid cor rosion of theb rake discs and brak epads,
driv ethe vehicle foraf ewminutes af terc leaning before
parking it. The brak ediscs and brak epadsw armupa nd
dr yo ut.
Wi ndo ws
Cleanthew indo wsonthei nside and outside using adamp
clo thand cleanin gagentsr ecommende dbyMercedes-Benz. Do no
tuse dr ycloth sora brasiv eorsolve nt-based cleaning
agents toclean thei nside of windo ws.37 0
Maintenance and care

Information on cleaning and car
eAvoiding vehicl edamage
Wi per blades
Fold out thew iper blades and clean them using adam pcloth .D onotclean thew iper blades tooo ften.
Exterior lighting Cleanthel enses wit hawetspong eand mild cleaning agent,
e.g .car sha mpoo. Onl
yuse cleaning agents or cleaning clo thst hat ar esuitable
fo rp last ic lenses.
Sensors Cleanthes ensor sinthe front and rear bumper and in the
ra diator trim wit hasoftc loth and car shampoo. When usin
gahigh-pressur ewater jet, main tain am inimum
dis tance of 30 cm.
Re versing camera
and 360° Camera R
Open thec amer acover wit hthe multimedia sy stem
(→ pag e213).
R Usec lear watera nd asoftc loth toclean thec amer alens. Do no
tuse ah igh-pressur ewater jet.
Exhaus tpipes
Clean withcleaning agents recommended byMercedes-Benz,
particular lyin thew inter and af terw ashing thev ehicle. Do no
tuse acidic cleaning agents. Note
sonc areoft he interior &
WARNING Risk of inju ryfrom pla stic
parts breakin goffafte rt he use of sol‐
ve nt-based car eprodu cts
Ca reand cleanin gproducts con tainin gsol‐
ve nts can cause su rfaces in thec ockpit to
become porous. When
thea irbags ar edeplo yed, plastic parts
ma ybreak away. #
Do no tuse anyc areorc leaning prod‐
ucts containing sol vents toclean the
cockpit. &
WARNING Risk of inju ryor deat hfrom
bleached seat belts
Bleaching or dyeing seat belts can se verely
we aken them.
This can, fore xamp le, caus eseat belt sto
te ar or fail in an accident. #
Neverb lea ch or dy eseat belts. Maintenance and care
371

Emer
gency Re
moving the saf etyv est The saf
etyv ests ar elocated in door stowage
compartments 1inthef ront door. #
Toremo ve: pull out thes afet yv estb ag con‐
ta inin gthe saf etyv est. #
Open thes afet yv estb ag and pull out the
saf etyv est.
% Safetyv ests can also be stored in ther ear
door stowagec ompartments. 1
Maximum number of washes
2 Maximum wash temp erature
3 Do no tbleach
4 Do no tiron
5 Do no tuse alaundr ydryer
6 Do no tdry-clean
7 Thisisac lass2vest
The requ irements defined bythel egal standard
ar eo nly fulfille difthe saf etyv estist he cor rect
size and is fully closed.
Re place thes afet yv estif:
R it is damaged or dir tonthereflectiv estrips
ca nnol onger be remo ved R
them aximum number of washes is exceeded
R thef luorescence of thes afet yv esth as faded Wa
rning triangle Re
moving the warning triangle #
Push bo thsides of warning triangle holder
1 inthed irection of thea rrow and open it. 374
Breakdown assis tance

#
Remo vethef iree xtinguishe rfromt hestow‐
ag ec ompartment. Flat ty
re Note
sonf lat tyres &
WARNING Risk of accident du etoaflat
tyre
Af lat tyr eseve rely affects thed riving charac‐
te rist ics as well as thes teering and braking
of thev ehicle.
Ty resw ithout run-flat characteristics: #
Do no tdrive on wit haflat tyre. #
Chang ethe flat tyr eimmediatel ywith
th ee mer gency spa rewheel or spare
wheel. Alternativel y,consult aqualified
specialis tworks hop.
Ty resw ithrun-flat characteristics: #
Obse rvet he information and warning
no tesonM OExtended tyres (run-flat
tyres). In
thee vent of aflat tyre, thef ollowing options
ar ea vailable dependin gonyourvehicle's equip‐
ment:
R Vehicles with MOExtende dtyres: it is pos‐
sibl etoc ontinu ethe journe yfor as hort
period of time. Mak esurey ou obser vethe
no tesonM OExtended tyres (run-flat tyres)
(→ pag e378).
R Vehicles with aTIREFIT kit: youc an repair
th et yresot hat it is possibletoc ontinuethe
journe yfor as hor tperiod of time. Todo this,
use theT IREFI Tkit (→ page380).
R Vehicles with Mercedes me connect: you
can mak eacallf or breakdown assis tanc ev ia
th eo verhead control panel in thec ase of a
breakdown (→ page318).
R Allvehicles: chang ethe wheel
(→ pag e410). MOEx
tended tyres (run-flat tyres) &
WARNING Risk of accident whe ndriving
in li mp-hom emode
Whe ndriving in emergency mod ethe han‐
dling characteristic sareimpaired. e.g .when
cornering ,when accelerating stronglyand
when braking. #
Do no texceed thes pecified maximum
speed. #
Avoid an yabrup tsteering and driving
manoeuvres as well as drivin gover
obs tacle s(kerbs, po tholes, off-road).
Thi sapplies ,inparticular ,toal oaded
ve hicle. #
Stop driving in thee mer gency mod eif
yo un otice:
R bangin gnoise
R vehicle vibration
R smok ewhichs mells lik erubber
R continuous ESP ®
inter vention
R crac ksin tyr eside walls 376
Breakdown assis tance

#
Afterd riving in emergency mode ha ve
th er ims checkedbyaq ualified special‐
is tw orks hop wit hregar dtot heir fur ther
use. #
The defectiv etyrem ustber eplaced in
eve rycase. Wi
th MOExtended tyres (run-flat tyres), youc an
continue todriv eyour vehicle evenift hereisa
tot al loss of pressur einoneor mor etyres. How‐
eve r,th et yrea ffected mus tnotsho wanyclearly
visible damage.
Yo uc an recognise MOExtende dtyres bythe
MOExtended marking whic happear sonthe side
wa ll of thet yre.
Ve hicles with tyr epressur elossw arnin gsys‐
te m: MOExtended tyres ma yonly be used in
conjunctio nwithana ctivated tyr epressur eloss
wa rning sy stem.
Ve hicles with tyr epressur emonitoring sys‐
te m: MOExtended tyres ma yonly be used in
conjunctio nwithana ctivated tyr epressur emon‐
itoring sy stem. If
ap ressur eloss warning messag eappear sin
th em ultifunction display:
R Chec kthe tyr efor damage.
R If driving on, obser vethef ollowing no tes.
Driving distance possible in limp-home mode
af te rt he pressur elossw arning: Loa
dcondition Driving distance pos‐
sible in limp-homemode
Pa rtiall yladen 80 km
Fu llyl aden 30 km R
The drivin gdista nce possibl einlimp-home
mod emayvary dependin gonthe driving
st yle.
R Maximum permissible speed 80 km/h.
If at yreh as gone flat and canno tbereplaced
wit hanM OExtende dtyre, youc an use astand‐
ar dt yreasat emporar ymeasure. TIREFIT kit
storage location The TIREFIT kit is located under
theb ootfloor.
Mercedes‑AMG vehicles: observet he no tesin
th eS upplement .Otherwise, youm ayfailto rec‐
ognise dangers. 1
Tyre sealant bottle
2 Tyre inflation compressor
% Youc an find informatio nonthe powercate‐
gor yand/or electrical de tails on theb ackof
th et yrei nflation compressor.
R LK2 –12V /15A, 180W,0 .8kg Breakdown assis
tance 377