spare tire MERCEDES-BENZ SL CLASS 2020 Owners Manual

Key
topositio n0092 inthe ignition lockor
remove theSmartKey.
Risk ofele ctric shock G
DA
NGER
MAGIC SKYCONTR OLopera tesusing high
voltage .If the trim behind theoverhea dcon-
trol panel isdama gedorremoved, electrical
components willbe exposed .If you touch
these components, youcould getanelectric
shock. Thereisarisk offatal injury.
R Never remove thetrim behind theover-
head control panel.
R Ifthe trim isdama ged,never touch the
electrical components behindit.
R Alway shave work onthe MAGIC SKY
CONTR OLcarried outataqua lified spe-
ciali stworkshop.
The electrical components ofMAGIC SKY
CONTR OLare protected byapanel ingbehi nd
the overhea dcontrol panel.
The MAGIC SKYCONTR OLcontrol unitis
marked withayel low warning stickerthat warns
youofhigh voltage .The electric cables
of the high-vol tagesection arecolor orange.
Operating MAGICSKYCONTROL X
Turn theSmartKey topositio n0047 or0048 in
the ignition lock.
MAGIC SKYCONTR OLswitches tothe sta-
tus itwas settobefore theengine was
switched off.
X To
change thedegree oftransparency:
press button 0043.
At temperature sbelo wfreezing, thechange is
slow erand uneven. Theentire process may
take some time. Proble
mswith theroof Proble
m Possi
blecauses /consequen cesand 0050 0050
Solutio ns The
roof willnot open or
close. The
trunk partition isnot closed.
X Clo sethe trunk partition (Ypage 92). The
netonthe trunk partition isnot attached.
X Attach thenet (Ypage 92). The
electrical plugconnector onthe trunk partition isdisconnected.
X Connect theelectrical plugconnector tothe trunk partition
(Y page 92). The
trunk isincorrectly loaded.
X Only loadthe trunk tobelo wthe trunk partition The
trunk lidisopen.
X Clo sethe trunk lid(Ypage 82). The
on-board voltageistoo low.
X Leave theengine running. Roof
95Openingand closi ng Z

To
avoid hazardous situations:
R never install snowchains tothe front
wheels
R alway sinstall snowchains inpairs tothe
rear wheels.
For safety reasons, Mercedes- Benzrecom-
mends thatyouonly usesnow chains that
have been specially approved foryour vehicle
by Mercedes- Benz,or are ofacorrespon ding
standard ofquality. Formore inform ation,
please contactaqualified specialist workshop.
If you inten dto mount snowchains, please
bear thefollowing pointsinmind:
R Snow chains maynotbemounted onall
wheel/tire combinations.Permissible
wheel-tire combinations(Ypage 321).
R Only usesnow chains whendriving onroads
completely coveredbysnow. Remove the
snow chains assoon aspossible whenyou
come toaroad thatisnot snow-c overed.
R Local regulations mayrestrictthe use of
snow chains. Observe theappropriate regu-
lations ifyou wish tomount snowchains.
R Do not exceed themaximum permissible
speed of30 mph (50km/ h).
R On vehicles withActive Body Control (ABC),
if snow chains havebeen installed, youmust
drive ataraised vehicle level(Ypage 170).
You may wish todeactivate ESP®
when pulling
away withsnow chains installed (Ypage 66).
You canthereby allowthewheels tospin ina
cont rolled manner ,achieving anincreased
driving force(cuttingaction). Tire
pressur e Tire
pressur especifications
Import antsafety notes G
WARNIN
G
Underinf latedoroverinflat edtires pose the
following risks:
R the tires mayburst, especially asthe load
and vehicle speedincrease.
R the tires maywear excessiv elyand/or
unevenly, whichmaygreatly impairtire
tract ion.
R the driving charact eristics, aswell as
steerin gand braking, maybegreatly
impaired.
There isarisk ofan accident .
Follow recomm endedtireinflation pressures
and check thepressure ofall the tires
including thespare wheel:
R mont hly,atleast
R ifthe load changes
R before beginning along journey
R under different operating conditions,e.g.
off- road driving
If necessary, correctthe tire pressure.
The data onthe Tire andLoading Information
placard andtirepressure tableshown hereare
examples. Tirepressure specification sare
vehicle-spec ificand may deviate fromthedata
shown here.Thetirepressure specification s
that arevalid foryour vehicle canbefound on
the Tire andLoading Information placard and
tire pressure tableonthe vehicle.
General notes The
recomm endedtirepressures forthe tires
mounted atthe factor ycan befound onthe
labels described here.
Further informationontire pressures canbe
obtained ataqualified specialist workshop. Tir
epr essure
299Wheelsandtires Z

Tire
charac teristics Thi
sinfo rma tionde scri besthe typeof tire cord
and thenum berof laye rs inside wa ll0043 and
und ertire trea d0044.
i Ti
re data isveh icle-s pecificand mayde vi-
ate fromthe data inthe exampl e.
De finition ofterms fortire sand load-
in g Tire
plycompos ition and materi aluse d
Desc ribes the num berof pliesor the num ber
of laye rs of rubb er-c oated fabri cin the tire
trea dand side wa ll. The searema de ofstee l,
nyl on, polyeste rand othe rma teri als.
Bar
Me tric unitfor tire pressu re.14.50 38pound s
pe rsq ua re inch (psi)and 100 kilop ascal s(kP a)
ar ethe equiva lent of1ba r.
DO T(D epa rtmen tof Trans portation)
DOT-m arked tiresfu lfillthe requirem ents of
the USDep artment ofTra nsp orta tion.
Normal occu pant weight
The num berof occu pants forwhich the vehicle
is de signe dmu ltiplied by 68 kilog rams
(15 0lbs).
Un iform Tire Quality Gradi ngStan dards
A uni formsta nda rdtogra dethe quality oftire s
wi th reg ards totrea dqu ality ,tire tractio nand
temp eraturecha racteri stics. The quality gra d-
ing asses sme ntisma de bythe manuf actu rer
fol lowi ng speci ficati ons fromthe U.S. gover n-
ment. Therating sar emol dedinto theside wa ll
of the tire. Rec
omme ndedtire pres sure s
The reco mme ndedtire pressu reappliesto the
tire smou nted atthe factory .
The Tire and Loading Info rma tionplaca rdcon-
tai ns the reco mme ndedtire pressu res forcold
tire son afu lly lo ad ed veh icleand forthe maxi-
mu mpermi ssible veh iclesp ee d.
The tirepressu retab leconta insthe reco m-
mend edpre ssu res forcoldtire sfor vario us
op era ting cond itions, i.e.di ffe ringload and
sp ee dcond itions.
In cre ase dve hic lewe ight due toopti onal
equ ipme nt
The comb inedwe ight ofallsta nda rdand
op tio nal equipme ntavaila bl e for the vehicle,
reg ardless ofwh eth eritis actu ally ins talled on
the vehicleor not.
Rim
Thi sis the partof the wheelon which the tire
is mou nted .
GA WR (Gros sAx leWe ight Rati ng)
The GAW Ris the maxim um grossaxl ewe ight
ra ting .The actu alload on anaxlemu stneve r
exce edthe grossaxl ewe ight rating .The gross
axl ewe ight rating canbefou ndonthe vehicle
id enti ficati on plate onthe B-pi llar on the driv-
er' sside .
Spe edratin g
The spee dra ting ispa rtof the tire identi fica-
tio n.Itsp eci fiesthe spee dra nge forwhich the
tire isap pro ved .
GVW (Gros sVeh icle We ight)
The grossveh iclewe ight incl udes the weight
of the vehicleincl uding fuel,tool s,the spare
wh eel,acc essories installed, occu pants, lug-
ga ge and thedrawbarnose weight, ifap plica -
bl e. The grossveh iclewe ight mu stnot exce ed
the grossveh iclewe ight rating GVWR asspeci -
fie don the vehicleidenti ficati on plate onthe
B-pi llar on the driver 'sside .
GVWR (Gros sVeh icle We ight Rati ng)
The GVWR isthe maxim um permi ssible gro ss
we ight ofafu lly lo ad ed veh icle(th ewe ight of
the vehicleincl uding allacc essories, occu -
pa nts, fuel,lu gga geand thedrawbarnose -
we ight, ifap plica ble) .The grossveh iclewe ight
ra ting issp eci fiedon the vehicleidenti ficati on
pl ate onthe B-pi llar on the driver 'sside . 31
4 Al
labo utwhee lsan dtire sWhe elsand tires