wheel MERCEDES-BENZ S-CLASS COUPE 2017 Owners Manual

#
Slide thew heel tobe mounted ont othe cen‐
tring pin and push it on. &
WARNING Risk of inju ryfrom tightening
whee lbolts and nuts
If yo ut ighten thew heel bolts or wheel nuts
when thev ehicle is raised, thej ackc ould tip. #
Onlytighten wheel bolts or wheel nuts
when thev ehicle is on theg round. #
Fors afet yr easons, onl yuse wheel bolts
whic hhaveb een appr ovedbyM ercedes-
Benz and fort he wheel in question. #
Tighten thew heel bolts until they aref inger-
tight. #
Unscr ew thec ent ring pin. #
Tighten thel astw heel bolt until it is finger-
tight. #
Ifth ec ollapsible emer gency spa rewheel has
been fitted ,infla tethec ollapsible emer gency
spa rewheel (→ page417). #
Lowe rthe vehicle (→ page415). Lo
weri ngthev ehicle af teraw heelchange Re
quirements:
R The ne wwheel has been fitted (→ page 412).
* NO
TEDama getothee mer gency spa re
wheel when lo wering thev ehicle If
th ec ollapsible emer gency spa rewheel is
no tinflated befor ethe vehicle is lo wered, its
ri mm aybe dama ged. #
Inflat ethe collapsibl eemer gency spa re
wheel befor elowe ring thev ehicle, using
th et yrei nflation compressor. #
Place ther atche tring sp anner ont othe he xa‐
gon nut of thej acksot hatthel ette ring "AB"
is visible. #
Tolowe rthe vehicle: turnthe ratche tring
sp an ner of thej acka nti-clockwise. #
Tighten thew heel bolts evenlyinad iagonal
patter ninthe order indicated (1 to5 ).
Specified tightening torq ue: 150N m. &
WARNING Risk of accident du etoincor‐
re ct tigh tening torque
Th ew heel scould come loose if thew heel
bolts or wheel nuts ar enottightened tothe
prescribed torque. #
Have thet ightening torque checked
immediatel yataqualified specialist
wo rkshop af terc hanging awheel. Wheels and tyres
413

#
Chec kthe tyr epressur eoft he newl ymoun‐
te dw heel and adjus taccording ly. #
Vehicles with tyr epressur elossw arning
sy stem: restar tt he tyr epressur eloss warn‐
ing sy stem (→ page404). #
Vehicles with atyrep ressur emonitoring
sy stem: restar tt he tyr epressur emonitoring
sy stem (→ page400).
Mak esuretoo bservethef ollowing fur ther rela‐
te ds ubjec t:
R Notesont yrep ressur e(→pag e397) Collapsible spar
ewheel Note
sont he collapsible spar ewheel &
WARNING Risk of accident caused by
incor rect wheel and tyr edimensions
The wheel or tyr esize and thet yret ype of
th ee mer gency spa rewheel or spar ewheel
and thew heel tobe replaced ma ydiffe r.
Mounting an emer gency spa rewheel/spare
wheel ma yseve rely impair thed riving char‐
acteristics. To
preve nt hazardous situations: #
Adapty our driving stylea ccording lyand
driv ecarefull y. #
Neverfit mo rethan on eemer gency
spa rewheel or spar ewheel that dif fers
in size. #
Onlyuse an emer gency spa rewheel or
spar ewheel of adiffe re nt size brie fly. #
Do no tswitcho ffESP ®
. #
>Ha vethee mer gency spa rewheel or
spar ewheel of adiffe re nt size replaced
at then eares tqualified specialis twork‐
shop. The ne wwheel mus thave the
cor rect dimensions. The collapsible spa
rewheel is an emer gency
whee lwhich is only suitable foru se foral imited
period of time and in arestricted manner in the
eve nt of aflat tyr e(e.g. until then eares twork‐
shop).
The tyr eside walls ar efolded when in transport
mode. Befor euse, thec ollapsible spar ewheel has
tobe inflated wit hthe accompanying com‐
pressor.
Chec kthe tyr epressur eoft he collapsibl espare
wheel oncef itted. Correct thep ressur easn ec‐
essar y.
The maximum permissible speed wit hacollapsi‐
ble spar ewheel fitted is 80 km/h.
Do no tfit sn ow ch ains wit hthe collapsibl espare
wheel.
Re place thec ollapsible spar ewheel af ters ix
ye arsatt he latest, rega rdless of wear.
% Ve
hicles with atyrep ressur elossw arn‐
ing sy stem: ifac ollapsible spar ewheel is
fi tted ,the tyr epressur eloss warning sy stem
cann otfunction reliabl y.Onl yrestart thes ys‐
te ma gain when thec ollapsible spar ewheel
has been replaced wit hanewwheel.
Ve hicles with atyrep ressur emonitoring
sy stem: ifac ollapsible spar ewheel is fitted
th et yrep ressur emonitoring sy stem cann ot
function reliably .Onlyr estart thes ystem
again when thec ollapsible spar ewheel has
been replaced wit hanewwheel. 414
Wheels and tyres

Ve
hicles with atyrep ressur emonitoring
sy stem: foraf ewminutes af terac ollapsible
spar ewhee lisf itted, thes ystemm aystill
displa ythe tyr epressur eoft heremo ved
wheel.
Be sur etoalso obse rvet he following fur ther
re lated subjects:
R Notesont yrep ressur e(→pag e397)
R Tyre pressur etable (→ page398) Re
moving the collapsibl espar ew heel The collapsible spar
ewheel is secured in thec ol‐
lapsible spar ewheel bag in theb oot. #
Obser vethei nformation on mounting tyres
(→ pag e404). #
Open theb oot. #
Detach thef astening stra ps. #
Unhook ther etainin gspring hook softhefas‐
te ning stra ps from theb rack ets. #
Remo vethee mer gency spa rewheel bag
to ge ther wit hthe collapsibl espar ew heel. #
Open thee mer gency spa rewheel bag and
re mo vethec ollapsible spar ewheel. Inflating
thec ollapsible spa rewheel Re
quirements:
R Mount thec ollapsible spar ewheel as descri‐
bed. (→ page412 )
R Remo vethet yrei nflation compressor from
th es towa ge well under theb ootfloor.
(→ pag e377)
* NO
TEDama getothec ollapsible spare
wheel when lo wering thev ehicle Lo
we ring thev ehicle without pr eviously
inflatin gthe collapsibl espar ew heel can
damag eits rim. #
Inflat ethe collapsibl espar ew heel using
th et yrei nflation compressor before
lo we ring thev ehicle. *
NO
TEOverheating du etothe tyr einfla‐
tion compressor running tool ong #
Do no trun thet yrei nflation compres‐
sor forl onger than tenm inutesw ithout
inter ruption. #
Pull connec tor4 and theh ose out of the
housing. #
Unscr ew thec ap from thev alveont he col‐
lapsible spar ewheel. Wheels and tyres
415

#
Screw unio nnut1 oftheh ose ont othe
va lve.
Mak esureona nd offswitch 3ofthet yre
inflation compressor is se tto0. #
Inser tplug 4intot he cigar ette lighter
soc ket(→pa ge112) or in toa12Vs ocket
( → pag e113)iny our vehicle. #
Switc hont he powersupp ly (→pag e146). #
Press on and of fswitch 3onthet yrei nfla‐
tion compressor toI.
The tyr einflation compressor is switched on.
The tyr eisinflated. The tyr epressur eis
shown on manome ter2. #
Pum pthe tyr etothe specified tyr epressure.
The specified tyr epressur eisp rinted on the
ye llo wl abel of thec ollapsible spar ewheel. #
When thes pecified tyr epressur ehas been
re ached, press on and of fswit ch 3 onthe
tyr einflatio ncompressor to0. #
Ifth et yrep ressur eish igher than thes peci‐
fi ed pressure, press pressur erelease valve
bu tton 5unti lthe cor rect tyr epressur ehas
bee nreached. 416
Wheels and tyres

Height wheno
pened 1
1
Height
when
opened
All model s1 746mm Ve
hicl edimensions All models
Ve
hicle lengt h5 032 mm
Ve hicle widt hincluding out‐
side mir rors 21
08 mm
Ve hicle widt hexcluding out‐
side mir rors 18
99 mm
Wheelbase 2945 mm Ve
hicl eheight All model
s1 411mm We
ight sand loads Please no
tethat fort he specified vehicle data:
R items of optional equipment increase the
unladen weight and reduce thep ayload.
R vehicle-specific weight informatio ncan be
fo und on thev ehicle identification plate
(→ pag e419). Missin
gvalues werenota vailable at thet ime of
going topress.
Ro of load All models
Maximum
roof load 0kg Te
ch nica ldata 427

Saf
etys ystems Displa
ymessages
Possible causes/consequences and M
MSolutions
!
÷ inoperativ eSee Owner's
Manual *
ABS and ESP ®
arem alfunctioning.
Other driving and driving saf etys ystems ma yalso be malfunctioning. &
WARNING Risk of skidding if ABS and ESP ®
arem alfunctioning
If ABS and ESP ®
arem alfunctioning ,the wheels could loc kwhen braking and ESP ®
cann otcar ryout vehicle
st abilisation.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce may
increase in an emergency braking situation. In addition, other driving saf etys ystems ar eswitched off. #
Driv eonc arefull y. #
Have ABS and ESP ®
ch eckedi mmediately at aqualified specialis tworks hop. #
Driv eonc arefully. #
Consult aqualified specialis tworks hop immediatel y. Displ
aymessa gesa nd warning/indicator lamps 429

Displa
ymessages
Possible causes/consequences and M
MSolutions
!
÷ currently unavailable See
Owner's Manual *
ABS and ESP ®
aret emporaril yunavailable.
Other drivin gand drivin gsafet ys ystems ma yalso be malfunctioning. &
WARNING Risk of skidding if ABS and ESP ®
arem alfunctioning
If ABS and ESP ®
arem alfunctioning ,the wheels could loc kwhen braking and ESP ®
cann otcar ryout vehicle
st abilisation.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce may
increase in an emergency braking situation. In addition, other driving saf etys ystems ar eswitched off. #
Driv eonc arefull y. #
Have ABS and ESP ®
ch eckedi mmediately at aqualified specialis tworks hop. #
Carefully driv eonasuitablestre tchofr oad, making slight steering mo vements at aspeed abo ve30 km/h. #
Ifth ed ispla ymessag edoes no tdisappear ,consult aqualified specialis tworks hop immediately .Drive carefully. 430
Displa ymessages and warning/indicator lamps

Displa
ymessages
Possible causes/consequences and M
MSolutions
T
!
÷ inoperative See Owner's
Manual *
EBD,A BS and ESP ®
arem alfunctioning.
Other driving and driving saf etys yst ems ma yalso be malfunctioning. &
WARNING Risk of skidding if EBD, ABS and ESP ®
are malfunctioning
If EBD, ABS and ESP ®
arem alfunctioning ,the wheels can loc kwhen braking and ESP ®
cann otcar ryout vehicle
st abilisation.
The steering capability and braking characteristic sarethus se verely impaired .The brakin gdista nce may
increase in an eme rgency braking situation .Inaddition, other driving saf etys yst ems ar eswitched off. #
Driv eonc arefull y. #
Have theb rake system checkedi mmediatel yataqualified specialis tworks hop. #
Driv eonc arefully. #
Consult aqualified specialis tworks hop immediatel y.
!
Turn on the ignition to
release the parking brake *
The red! indicator lam pislit.
Yo uh ave attem ptedtor elease thee lectric parking brak ewitht he ignition switched off. #
Switc hthe ignition on. Displa
ymessages and warning/indicator lamps 433

Displa
ymessages
Possible causes/consequences and M
MSolutions
h Rectify tyre pressure *T
he tyr epressur eist oo lo winatl eastone of thet yres, or thet yrep ressur ediffe re nce betwee nthe wheels is too
great. #
Chec kthe tyr epressur eand add air ,ifnecessar y. #
When thet yrep ressur eisc orrect, restar tt he tyr epressur emonitoring sy stem .
h
Check tyre(s) *T
he tyr epressur eino ne or mor etyres has dropped significantl y.The wheel position is displa yed. &
WARNING Risk of an accident du etoinsufficient tyr epressure
Ty resw ithi nsuf ficient tyr epressur eposet he following risks:
R The tyres ma yburst,e speciall yasthe load and vehicle speed increase.
R The tyres ma ywear excessively and/or une venly, whic hmaygreatl yimp air tyr etraction.
R ‑The drivin gcharacteristics, steering and braking ma ybegreatl yimp aired.
Yo uc ouldthen lose control of thev ehicle. #
Obser vether ecommende dtyrep ressures. #
Adjus tthe tyr epressur eifn ecessar y. #
Stop thev ehicle, paying attention toroad and traf ficc onditions. #
Chec kthe tyr epressur eand thet yres. Displa
ymessages and warning/indicator lamps 457

Displa
ymessages
Possible causes/consequences and M
MSolutions
h Warning tyre defect *T
he tyr epressur eino ne or mor etyres has dropped suddenly .The wheel position is displa yed. &
WARNING Risk of an accident from driving wi thaflat tyre
Flat tyres ar edangerous in thef ollowing ways:
R The tyres can overheat and cause afire.
R ‑The driving characteristics, steering and braking ma ybegreatl yimp aired.
Yo uc ouldthen lose control of thev ehicle. #
Do no tdrive wit haf lat tyre. #
Obser vethen otes on flat tyres. No
tesonf lat tyres (→ page376). #
Stop thev ehicle, paying attention toroad and traf ficc onditions. #
Chec kthe tyres.
Tyre press. monitor cur-
rently unavailable *N
osignals can be recei vedf romt he tyr epressur esensor sdue tostro ngradio signal source inter fere nce. The tyre
pressur emonitoring sy stem is temp oraril yunavailable. #
Driv eon.
The tyr epressur emonitoring sy stem restarts automaticall yassoon as thec ause has been rectified. 458
Displa ymessages and warning/indicator lamps