wheel MERCEDES-BENZ SL CLASS 2018 Repair Manual

lead to increased wear and damage to the
majo ra ssemblies or the vehicle.
Aq ualified specialist workshop, e.g. an author-
ized Mercedes-Ben zC enter, will reset the
ASSYS TP LUS service interval display after the
service work has been carried out. You can also
obtain further information on maintenance
work ,f or example.
Specia ls ervice requirementsThe specified maintenance interval takes only
the normal operation of the vehicle into
account .U nder arduous operating condition so r
increased load on the vehicle, maintenance
work must be carried out more frequently, for
example: R
regular cit yd rivin gw ith frequent intermediate
stops R
if the vehicle is primarily used to travel short
distances R
use in mountainous terrain or on poor road
surfaces R
if the engin eiso ften left idling for long periods
Under these or similar conditions, have, for
example, the air filter, engin eo il and oil filter
replaced or changed more frequently. Under
arduous operating conditions, the tires must be
checked more often. Further information can be
obtained at aq ualified specialist workshop, e.g.
an authorized Mercedes-Ben zC enter.
Driving abroad An extensive Mercedes-Ben zS ervice network is
also available in other countries. You can obtain
further information fro ma ny authorized
Mercedes-Ben zC enter.
Care
Notes on care
H Environmental note
Dispose of empt yp ackaging and cleaning
cloths in an environmentally responsible man-
ner.
! When cleaning your car, do not use: R
dry, coarse or hard cloths R
abrasive cleaning agents R
solvents R
cleaning agent sc ontaining solvents
Do not scrub.
Do not touc ht he surfaces and films with hard
objects, e.g. rings or ice scrapers. Otherwise,
you may scratc hord amage the surfaces and
films.
! Do not park your vehicle for al ong period of
tim ed irectly after cleaning, particularly after
cleaning the wheel rim with wheel cleaner.
Wheel cleaner can lead to the increased cor-
rosio noft he brak ed iscs and pads. Therefore,
drive for af ew minutes after cleaning. By
heatin gupt he brakes, the brak ed iscs and
pads dry. The vehicle can the nbep arked for a
long period of time.
Regular care of your vehicle is ac ondition for
retainin gt he quality in the long term.
Use care products and cleaning agent sr ecom-
mended and approved by Mercedes-Benz.
Washing th ev ehicle and cleaning the
paintwork
Automatic car wash
G WARNING
Braking efficienc yisr educed after washing
the vehicle. There is ar isk of an accident.
After the vehicle has been washed, brake
carefully while paying attention to the traffic
condition su ntil full braking power is restored.
! When DISTRONIC PLUS or the HOL Df unc-
tion is activated, the vehicle brakes automat-
ically in certain situations.
To avoid damage to the vehicle, deactivate
DISTRONIC PLUS and the HOL Df unction in
the followin gors imilar situations: R
when towin gt he vehicle R
in the car wash
! It is preferable to use car washes with
adjustable high-pressure pre-cleaning that
corresponds to the specification for the Cab-
riolet program. In car washes that use high
water pressures, there is ar isk that as mall
amount of water may leak int ot he vehicle.238
Care
Maintenance and care

R
seals R
trim R
ventilation slots
Damaged seals or electrical component sc an
lead to leaks or failures.
! Do not use high-pressure cleaners if the
tank recess is open while you clean it. This
can cause damage to the seals or other com-
ponents.
Cleaning the paintwork
! Do not affix: R
stickers R
films R
magnetic plates or similar items
to painted surfaces. You could otherwise
damage the paintwork.
Scratches, corrosive deposits, areas affected by
corrosion and damage caused by inadequate
care cannot always be completely repaired. In
such cases, visit aq ualified specialist workshop.X
Remove dirt immediately ,w here possible,
while avoiding rubbing too hard. X
Soak insect remains with insect remover and
rinse off the treated areas afterwards. X
Soak bird droppings with water and rinse off
the treated areas afterwards. X
Remove coolant, brake fluid, tree resin, oils,
fuels and greases by rubbing gently with a
cloth soaked in petroleum ether or lighter
fluid. X
Use tar remover to remove tar stains. X
Use silicone remover to remove wax.
If water no longer forms "beads" on the paint
surface, use the paint care products recommen-
ded and approved by Mercedes-Benz .T his is the
case approximately every three to five months,
depending on the climate conditions and the
care product used.
If dirt has penetrated the paint surface or if the
paint has become dull ,t he paint cleaner recom-
mended and approved by Mercedes-Benz
should be used.
Do not use these care products in the sun or on
the hood while the hood is hot. X
Use as uitable touch-up stick, e.g. MB Touch-
Up Stick ,tor epair slight damage to the paint-
work quickly and provisionally. Matt ef inish care
! Never polish the vehicle or the light alloy
wheels. Polishing causes the finish to shine.
! The following can give the paint ag lossy
appearance and thus reduce the matt effect: R
Rubbing hard with unsuitable agents R
Washing the vehicle in direct sunlight
! Never use paint cleaner, buffing or polishing
products, or gloss preserver, e.g. wax, for the
purpose of paintwork care. These products
are only suitable for high-gloss surfaces. Their
use on vehicles with matte paintwork leads to
considerable surface damage or, more spe-
cifically ,tos hiny, spotted areas.
Always have paintwork repairs carried out at a
qualified specialist workshop.
! Only use automatic car washes which cor-
respond to the latest technological stand-
ards. Never use wash programs which finish
by treating the vehicle with hot wax.
Observe these notes if your vehicle has ac lear
matte finish. This will help you to avoid damage
to the paintwork due to incorrect treatment.
These notes also apply to light alloy wheels with
ac lear matte finish.
i Use only insect remover and car shampoo
from the range of recommended and
approved Mercedes-Benz care products.
Cleaning the decorative film
! The following may have an effect on the ser-
vice life and coloring of decorative film: R
sunlight R
temperature, e.g. hot-air fan R
weather conditions R
stone impacts and dirt R
chemical cleaning agents R
greasy substances
! Do not use any types of polish on matt dec-
orative film. Polishing surfaces covered with
film gives it as hiny finish.
! Do not treat matt or structured decorative
film with wax. This may lead to marks that
cannot be removed.240
Care
Maintenance and care

Observe the notes in the section on the care and
treatment of matt paintwork ( Y
page 240);
these notes also apply to decorative film.
To clean, use plenty of water and am ild cleaning
agent without additional or abrasive products,
e.g. ac ar shampoo approved by Mercedes-
Benz. X
Remove bird droppings, tree resin or fuel as
soon as possible.
The decorative film may be irreparably dam-
aged. X
Dry vehicles covered with film using as oft,
absorbent cloth after every wash.
Water marks could otherwise form.
Scratches, corrosive deposits, areas affected by
corrosion and damage caused by inadequate
care cannot always be completely repaired. In
such cases, visit aq ualified specialist workshop.
The cleaning product Paint Cleaner, which has
been approved and recommended by
Mercedes-Benz ,s hould be used when dirt has
penetrated the decorative film surface or the
decorative film has become dull.
The manufacturer can provide you with infor-
mation on special care and cleaning products.
Surfaces covered with film may appea rs hinier
after the decorative film has been removed.
i Have work or repairs on decorative film car-
ried out at aq ualified specialist workshop.
Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose.
Cleaning the vehicl ep arts
Cleaning the wheels
G WARNING
The water jet from ac ircular jet nozzle (dirt
blasters) can cause invisible exterior damage
to the tires or chassis components. Compo-
nent sd amaged in this way may fail unexpect-
edly .T here is ar isk of an accident.
Do not use power washers with circular jet
nozzles to clean the vehicle. Have damaged
tires or chassis component sr eplaced imme-
diately. ! Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
! Do not park your vehicle for al ong period of
time directly after cleaning, particularl ya fter
cleaning the wheel rim with wheel cleaner.
Wheel cleaner can lead to the increased cor-
rosion of the brake discs and pads. Therefore,
drive for af ew minutes after cleaning. By
heating up the brakes, the brake discs and
pads dry. The vehicle can then be parked for a
long period of time.
Cleaning the windows
G WARNING
You could become trapped by the windshield
wipers if they start moving while cleaning the
windshiel dorw iper blades. There is ar isk of
injury.
Alway ss witch off the windshiel dw ipers and
the ignition before cleaning the windshiel do r
wiper blades.
! Do not use dry cloths, abrasive products,
solvents or cleaning agents containing sol-
vents to clean the inside of the windows. Do
not touch the insides of the windows with
hard objects, e.g. an ice scraper or ring. There
is otherwise ar isk of damaging the windows.
! Clea nt he water drainage channels of the
windshiel da nd the rear window at regular
intervals. Deposits such as leaves, petals and
pollen may under certain circumstances pre-
vent water from draining away. This can lead
to corrosion damage and damage to elec-
tronic components. X
Clea nt he inside and outside of the windows
with ad amp cloth and ac leaning product that
is recommended and approved by Mercedes-
Benz.
Cleaning wiper blades
G WARNING
If the windshiel dw ipers are set in motion
while you are cleaning the windshield, you can
be trapped by the wiper arm. There is ar isk of
injury. Care 241
Maintenance and care Z

Transporting the vehicle
Vehicle sw it ha utomatic transmission
! When the vehicl eisl oaded for transport, the
front and rea ra xles must be stationar ya nd on
the same transportatio nv ehicle. Positioning
ove rt he connectio np oi nt of the transport
vehicl eisn ot permitted .T he drive train may
otherwis ebed amaged .
Al lv eh icles
! Yo um ay onl ys ecur et he vehicl ebyt he
wheels ,n ot by parts of the vehicl es uc ha s
axl eors teerin gc omponents. Otherwise, the
vehicl ec ould be damaged.
The towing ey ec an be used to pull the vehicle
onto at railer or transporte rf or transporting pur-
poses. X
Turn the SmartKe ytop osit ion H in the igni-
tio nl oc k.X
Shift the transmission to position \\ .
As soon as the vehicle has been loaded: X
Prevent the vehicl ef ro mr olling away by
applying the electri cp ar kin gb rake.X
Shift the transmission to position ] .X
Turn the SmartKe ytop osit ion

Important safety notes
G WARNIN G
If wheels and tires of th ew rong siz ea re used,
th ew hee lb rakes or suspension component s
may be damaged. Ther eisar is kofana cci-
dent.
Always replace wheels and tires wit ht ho se
that fulfill th es pecification soft he original
part .
When replacing wheels, mak es ur etou se th e
correct: R
designation R
model
When replacing tires ,m ak es ur etou se th e
correct: R
designation R
manufacturer R
model
G WARNIN G
Af lat tire severely impairs th ed riving ,s te er -
ing and braking characteristics of th ev ehicle.
Ther eisar is kofa ccident.
Tires without run-flat characteristics :R
do no td riv ew it haf lat tire.R
immediately replace th ef lat tire wit hy our
emergenc ys par ew hee lors par ew heel, or
consult aq ualified specialist workshop.
Tires wit hr un-flat characteristics :R
pay attention to th ei nformation and warn -
ing notice sonM OExtended tires (tire sw it h
run-flat characteristics).
Accessories that are no ta pprove df or your vehi-
cle by Mercedes-Ben zora re no tb ein gu sed cor-
rectl yc an impair th eo perating safety.
Before purchasing and usin gn on-ap prove d
accessories, visit aq ualified specialist work-
sho pa nd ask about :R
suitabilit yR
legal stipulation sR
factory recommendation s Further information regarding wheels and tires
can be foun du nder "Wheel/tire combinations"
( Y
page 284).
You can ask for information regarding permitte d
wheel-tire combination satana uthorize d
Mercedes-Ben zC enter.
Information on tire pressur ec an be found:R
on th eT ir ea nd Loading Information placard
on th eB -p illar on th ed river' ss ide
( Y
page 271) R
in th et ir ep ressur et able in th ef uel filler flap
( Y
page 130) R
in th e" Tir ep ressure" section
Operation
Information on driving Chec kt he tire pressur ew hen th ev ehicl ei s
heavily laden and adjust prio rtoat ri p.
While driving ,p ay attention to vibrations, noises
and unusual handlin gc ha racteristics ,e .g .p ull-
ing to on es ide .T his may indicat et ha tt he
wheels or tires are damaged. If you suspec tt ha t
at ir eisd efective, reduce your spee di mmedi-
ately. Stop th ev ehicl eass oo nasp ossible to
chec kt he wheels and tires for damage. Hidden
tire damag ec ou ld also be causing th eu nusual
handlin gc ha racteristics .Ify ou fin dnos ign so f
damage, hav et he tires and wheels checke data
qualified specialist workshop.
When parking your vehicle, mak es ur et ha tt he
tires do no tg et deformed by th ec ur boro th er
obstacles. If they canno tbea voided, driv eo ve r
obstacles suc hasc urbs slowly and at an obtuse
angle. Otherwise, you may damag et he wheels
or tires .
Regula rc hecking of wheels and tires
G WARNIN G
Damaged tires can caus et ir ei nflation pres-
sur el oss .Asar esult ,y ou could lose control of
your vehicle. Ther eisar is kofa ccident.
Chec kt he tires regularly for sign sofd amag e
and replace any damaged tires immediately.260
Operation
Wheels and tires

Chec kw heel sa nd tires for damag eatl east once
am onth .C hec kw heel sa nd tires after driv ing
off-road or on roug hr oads. Damaged wheels
can caus eal oss of tir ep ressure. Pay particular
attentio ntod amag es uc ha s:R
cut sint he tiresR
punctures in th et ir esR
tears in th et ir esR
bulges on tires R
deformatio nors evere corrosio nonw heels
Regular ly check th et ir et re ad dept ha nd the
conditio noft he tread across th ew hole widt ho f
th et ir e( Y
page 261). If necessary, tur nt he
fron tw heel stof ull loc kino rder to inspec tt he
inner side of th et ir es urface.
All wheel sm ust have av alv ec ap to protect the
valv ea gainst dirt and moisture. Do no tm ount
anythin go nt ot he valv eo th er than th es ta ndard
valv ec ap or other valv ec aps approved by
Mercedes-Ben zf or your veh icle .Don ot use any
other valv ec aps or systems ,e .g .t ir ep ressure
monitorin gs ystems.
Regular ly check th ep ressur eofa ll th et ir es par-
ticularly prio rtol on gt ri ps. Adjus tt he tir ep res-
sure as necessary ( Y
page 263).
Observ et he note sont he emergenc ys pare
wheel ( Y
page 285).
The servic el ife of tires depends, amon go th er
things, on th ef oll owin gf actors:R
driv ing styleR
tir ep ressureR
dist anc ec ov ered
Notes on tir et re ad
G WAR NING
In suff icie nt tir et re ad will reduce tir et ra ction.
The tir eisnol onger able to dissipat ew ater.
This mean st ha tonw et road surfaces ,t he risk
of hydroplaning increases, in particular where
spee disn ot adapted to suit th ed riving con-
dit ions. Ther eisar is kofa cc iden t.
If th et ir ep ressur eist oo high or to ol ow, tires
may ex hibit different leve ls of wear at diff er-
en tl ocations on th et ir et re ad. Thus ,y ou
should regularly check th et re ad dept ha nd
th ec on di tio noft he tread across th ee nt ir e
widt hofa ll tires. Minimum tir et re ad dept hf or:R
Summer tires:

MOExtended tires (tires with run-flat
characteristics) With MOExtended tires (tires with run flat char-
acteristics), you can continue to drive you rv ehi-
cle even if there is at otal loss of pressure in one
or more tires.
MOExtended tires may only be use dinc onjunc-
tion with an active tire pressure loss warning
system or with an active tire pressure monitor
and on wheels specifically tested by Mercedes-
Benz.
Notes on driving with MOExtended tires with a
flat tire ( Y
pag e2 47).
Vehicles equipped with MOExtended tires are
not equipped with aT IREFIT kit at the factory. It
is therefore recommende dt hat you additionally
equip you rv ehicl ew ith aT IREFIT kit if you mount
tires that do not feature run-fla tc haracteristics,
e.g. winter tires. AT IREFIT kit can be obtained
from aq ualified specialist workshop.
Winter operation
General notes Have you rv ehicl ew inter-proofed at aq ualified
specialist worksho patt he onset of winter.
Observe the notes in the "Changing aw heel"
section ( Y
pag e2 80).
Driving with summer tires At temperatures below 45 ‡( +7 †), summer
tires lose elasticity and therefore traction and
braking power. Change the tires on you rv ehicle
to M+S tires .U sing summe rt ires at very cold
temperatures coul dc aus ec racks to form,
thereby damaging the tires permanently.
Mercedes-Benz cannot accept responsibility for
this type of damage.
G WARNING
Damaged tires can caus et ire inflation pres-
sure loss. As ar esult, you coul dl ose control of
you rv ehicle. There is ar isk of accident.
Check the tires regularl yf or signs of damage
and replace any damaged tires immediately. M+S tires
G WARNING
M+S tires with at ire tread depth of less than

To avoid hazardous situations: R
never install snow chains to the front
wheels R
alway si nstall snow chains in pairs to the
rear wheels.
For safety reasons, Mercedes-Benz recom-
mends that you only use snow chains that have
been specially approved for your vehicle by
Mercedes-Benz ,ora re of ac orresponding
standard of quality. For more information,
please contact aq ualified specialist workshop.
If you inten dtom ount snow chains, please bear
the following points in mind: R
Snow chains may not be mounted on all
wheel/tire combinations. Permissible wheel-
tire combinations ( Y
page 284).R
Only use snow chains when driving on roads
completely covered by snow. Remove the
snow chains as soon as possible when you
come to ar oad that is not snow-covered.R
Local regulations may restrict the use of snow
chains. Observe the appropriate regulations if
you wish to mount snow chains. R
Do not exceed the maximum permissible
speed of 30 mph (50 km/h).
You may wish to deactivate ESP ®
when pulling
away with snow chains installed ( Y
page 60).
You can thereby allow the wheels to spin in a
controlled manner ,a chieving an increased driv-
ing force (cutting action).
Information about driving with an emergency
spare wheel ( Y
page 285). Tire pressure
Tire pressur es pecifications
Important safety notes
G WARNING
Underinflated or overinflated tires pose the
following risks: R
the tires may burst, especially as the load
and vehicle speed increase. R
the tires may wear excessively and/or
unevenly, which may greatly impair tire
traction. R
the driving characteristics, as well as steer-
ing and braking, may be greatly impaired.
There is ar isk of an accident.
Follow recommended tire inflation pressures
and check the pressure of all the tires includ-
ing the spare wheel: R
monthly, at least R
if the load changes R
before beginning al ong journeyR
under different operating conditions, e.g.
off-road driving
If necessary, correc tt he tire pressure.
The data on the Tire and Loading Information
placard and tire pressure table shown here are
examples. Tire pressure specification sa re vehi-
cle-specific and may deviate from the data
shown here. The tire pressure specifications
that are valid for your vehicle can be found on
the Tire and Loading Information placard and
tire pressure table on the vehicle.
General notes The recommended tire pressures for the tires
mounted at the factor yc an be found on the
labels described here.
Operation with an emergency spar ew heel:
information on operation with an emergency
spare wheel can be found in the general notes in
the "Emergency spare wheel" section
( Y
page 286).
Further information on tire pressures can be
obtained at aq ualified specialist workshop.Tir ep re ssure 263
Wheels and tires Z

Tire and Loadin gI nfor matio np lacard
C
Recommended tire pressures
The Tire and Loading Informatio np la card is on
the B-pillar on the driver's side ( Y
page 271).
The Tire and Loading Informatio np la card con-
tains the recommende dt ire pressures for cold
tires. The recommende dt ire pressures ar ev alid
for the maximum permissibl el oa da nd up to the
maximum permissibl ev ehicl es peed.
Tire pressure table The tire pressure table is on the insid eoft he fuel
fille rf lap. It shows the tire pressure for al lt ires
permitted at the factory for thi sv ehicle; see
illustratio n( ex ample).
The tire pressure table contains the recommen-
de dp ressures for col dt ire sf or various operat-
ing conditions, i.e .d if ferin gl oa da nd spee dc on-
ditions.
If at ire size precedes at ire pressure, the fol-
lowing tire pressure informatio ni so nl yv alid for
tha tt ire size; see illustratio n( ex ample). The load conditions "partiall yl aden "a nd "fully
laden" ar ed ef ine dint he table for different num-
bers of occupants and amounts of luggage .T he
actual numbe rofs eats ma yd if fer.
Some tire pressure table ss ho wo nl yt he rim
diameters instea doft he full tire size, e.g. R18 .
Ri md iame te risp ar toft he tire size and can be
found on the tire sidewall ( Y
page 275).
If the tire pressures have been set to the lower
values for lighte rl oads and/or lowe rr oad
speeds ,t he pressures shoul dber eset to the
highe rv alues : R
if yo uw an ttod rive with an increased load
and/or R
if yo uw an ttod rive at highe rr oa ds peeds
The tire pressures for increased load sa nd/or
highe rr oa ds peeds, shown in the tire pressure
table ,m ay have an egative effect on driving
comfort.
If the tire pressure is not set correctly, thi sc an
lead to an excessive build-u pofh ea ta nd as ud -
de nl os sofp ressure.
For mor ei nformation, contact aq uali fied spe-
cialist workshop.264
Tire pressure
Wheel sa nd tires

Important notes on tire pressure
G WARNIN G
If th et ir ep ressur ed rops repeatedly, th e
wheel, valv eort ir em ay be damaged. Tir e
pressur et ha tist oo low may result in at ir e
blow-out .T her eisar is kofana ccident.R
Chec kt he tire for foreign objects .R
Chec kw hether th ew hee lisl osing air or th e
valv eisl eaking .
If you are unable to rectify th ed amage, con-
tac taq ualified specialist workshop.
G WARNIN G
If you fit unsuitable accessories onto tire
valves, th et ir ev alves may be overloaded and
malfunction ,w hic hc an caus et ir ep ressur e
loss .D ue to their design ,r etrofitte dt ir ep res-
sur em onitors keep th et ir ev alv eo pen .T his
can also result in tire pressur el oss .T her eisa
ris kofana ccident.
Only screw th es ta ndard valv ec ap or other
valv ec ap sa pprove dbyM ercedes-Ben zf or
your vehicl eo nt ot he tire valve.
Use as uitable pressur eg auge to chec kt he tire
pressure. The outer appearanc eofat ir ed oes
no tp ermit any reliable conclusio na bout th et ir e
pressure. On vehicles equipped wit ht he elec -
tronic tire pressur em onitor, th et ir ep ressur e
can be checke dint he on-board computer.
The tire temperature and pressur ei ncreas e
when th ev ehicl eisinm otion .T his is dependen t
on th ed riving spee da nd th el oad.
Therefore, you should only correc tt ir ep res-
sures when th et ir es are cold.
The tires are cold: R
if th ev ehicl eh as been parked wit ht he tires
out of direct sunligh tf or at least three hour s
and R
if th ev ehicl eh as no tb een driven further than
1m ile (1. 6k m)
The tire temperature changes depending on th e
outside temperature, th ev ehicl es pee da nd th e
tire load. If th et ir et em p erature changes by
18 ‡( 10
†), th et ir ep ressur ec ha nges by
approximately 10 kP a( 0. 1b ar/1.5 psi) .T ak e
this int oa ccoun tw hen checkin gt he pressur eo f
warm tires .O nl yc orrect th et ir ep ressur eifiti s to ol ow for th ec urren to perating conditions. If
you chec kt he tire pressur ew hen th et ir es are
warm ,t he resulting value will be higher than if
th et ir es were cold. This is normal. Do no t
reduce th et ir ep ressur etot he value specifie d
for cold tires .T he tire pressur ew ould otherwise
be to ol ow.
Observ et he recommended tire pressures for
cold tires : R
on th eT ir ea nd Loading Information placard
on th eB -p illar on th ed river' ss ideR
in th et ir ep ressur et able on th ei nside of th e
fuel filler flap R
printe diny ellow on th er im of th ee mer-
gency/collapsible spar ew hee l( dependin go n
vehicl ee quipment)
Underinflated or overinflated tires
Underinflated tires
G WARNIN G
Tires wit hp ressur et ha tist oo low can over-
heat and burs tasa consequence .Ina ddition ,
they also suffer from excessiv ea nd/o ri rreg-
ular wear, whic hc an severely impair th eb rak -
ing properties and th ed riving characteristics .
Ther eisar is kofana ccident.
Avoid tire pressures that are to ol ow in all th e
tires ,i ncludin gt he spar ew heel.
Underinflated tires may: R
overheat, leadin gtot ir ed efectsR
adversely affec th andlin gR
wear excessively and/o ru nevenlyR
hav eana dverse effec tonf uel consumption
Overinflated tires
G WARNIN G
Tires wit he xces sively high pressur ec an burs t
because they are damaged mor ee asil yb y
road debris, pothole se tc .Ina ddition ,t he y
also suffer from irregular wear ,w hic hc an
severely impair th eb raking properties and th e
driving characteristics .T her eisar is kofa n
accident. Tire pressure 265
Wheels and tires Z