ESP MERCEDES-BENZ SPRINTER 2020 MY20 with no MMS Operator’s Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2020, Model line: SPRINTER, Model: MERCEDES-BENZ SPRINTER 2020Pages: 316, PDF Size: 5.38 MB
Page 211 of 316

*
NO
TEDama gedue toincor rect connec‐
tion of thet ow bar #
Onlyconnec tthe towr ope or towb arto
th et ow ing eyes. %
Yo
uc an also secur ethe towing devic etothe
trailer hitch.
* NO
TEDama geand risk of accident when
to wing wit hatow ro pe Ther
eisar isk of an accident if youdon ot
obse rves afet ya nd pr otectiv emeasures when
to wing using atow ro pe.
Obser vethef ollowing points when towing
wit hat ow ro pe: #
Secur ethe towr ope on thes ame side
on bo thvehicles, if possible. #
Mak esuret he towr ope does not
exc eed thel egally prescribed length. #
Mar kthe towr ope in them iddle, e.g.
wit haw hitec loth (30 x30c m). This
makes other road user sawarethat a
ve hicle is being towe d. #
Obser vetheb rake lamps of thet ow ing
ve hicle while driving. Alw aysm aintain a
dis tance that ensures thet ow ro pe does
no ts ag. #
Do no tuse steel cables or chains to tow
yo ur vehicle. Otherwise, youc oul dd am‐
ag et he vehicle. #
Deactivat eautomatic locking (/ page50). #
Do no tactivat ethe HOLD function. #
Deactivat ethe tow- aw ay alar m(/pag e62). #
Deactivat eActiv eBrake Assi st (/ pag e150). #
Vehicles with automatic transmission:
shif tthe automatic transmission toposition
005C. #
Release thep arking brake. &
WARNING Risk of accident du etolimi‐
te ds afet y-re lated function sduring the
to wing process
Saf ety-re lated function sarelimited or no lon‐
ge ra vailable in thef ollowing situations:
R thei gnition is switched off.
R theb rake system or po wersteering sys‐
te mism alfunctioning.
R thee nergy suppl yorthe on-boar delectri‐
cal sy stem is malfunctioning.
When your vehicle is then towe da way,signifi‐
cantly mor eeffor tm aybe requ ired tosteer
and brak ethan is normally required. #
Use atow bar. #
Mak esuret hat thes teering wheel can
mo vefreely ,befor etow ing thev ehicle
aw ay. *
NO
TEDama gedue toexc essiv etractive
po wer If
yo up ullaway sharpl y,thet ractiv epower
ma ybet oo high and thev ehicles could be
damaged. #
Pull away slowl yand smoo thly. To
wing avehicle wit hthe front or rear axle
ra ised *
NO
TEDama gewhen thei gnition is
switched on If
yo ul eave thei gnition switched on when
to wing thev ehicle wit hthe front or rear axle
ra ised, ESP ®
actuation can damag ethe brake
sy stem. #
The ignition mus tbeswitched off. *
NO
TEDama gedue toincor rect remo val
or ins tallation of thep ropeller shafts When ins
talling thep ropeller shafts, they can
be damaged if youdon otuse ne wscrew s.
Alw aysu se ne wscrew sw hen ins talling the
propeller shafts.
Onl yhave thep ropeller shafts ins talled or
re mo vedbyq ualified, skilled personnel. Breakd
owna ssis tance 209
Page 217 of 316

Information on noise or unusua
ldriving
ch aracteristics
Whil edriving, pa yattention tovibrations, noises
and unusual driving characteristics, e.g .pullin gto
one side. This ma yindicat edamag etothe wheels
or tires. If yous uspect that at ireisd efective,
re duce your speed. Stop thev ehicle as soon as
possible tocheckifw heels and tires ha vebeen
damaged or ar enolonger functioning properly.
Hidden tir edamag ecould also be causing the
unusual drivin gcharacteristics. If no signs of
dama gecan be de tected, ha vethet ires and
wheels checkedataq ualified specialis twork‐
shop. Note
sonr egular lyinspecting wheels and
tires &
WARNING Risk of accident from dam‐
aged tires
Dama gedt ires can cause tir epressur eloss.
As aresult, youc oul dlose control of your
ve hicle. #
Chec kthe tires regularly fors igns of
dama geand replace an ydamaged tires
immediatel y. Chec
kthe wheels and tires of your vehicle for
damag eregular ly,i .e. at leas tevery twow eeks,
as well as af terd riving off-road or on rough
ro ads. Damaged wheels can lead toaloss of tire
pressure.
Look out fort he following types of damage, for
ex ample:
R Cuts in thet ires
R Punctures in thet ires
R Tearsint he tires
R Bulges on tires
R Deformation or se vere cor rosion on wheels &
WARNING Risk ofhydroplaning because
tir et read is tool ow
Insuf ficient tir etread will result in reduced
tir et raction .The tir etread will no longer be
able todissipat ewater.
This increase sthe risk of hydroplaning on wet
ro ad sur faces, pa rticularly when tra veling at
an inappropriat espeed. If
th et irep ressur eist oo high or tool ow ,tires
ma yexhibit dif fere nt le vels of wear at dif fer‐
ent locations on thet iret read. #
Regular lych eckt he tir etread dep thand
th ec ondition of thet iret read across
th ee ntir ew idthofa ll tires.
Minimum tread dep thforu se:
R In summer: 00CEin (3 mm)
R In winter: 00CFin (4 mm) #
Fors afet yr easons, ha vethet ires
re placed befor ethe legally prescribed
limit fort he minimum tir etread dep this
re ached. Conduct
thef ollowing checks regular lyon all
wheels, at leas tonce amonthorasr equired, e.g.
befor ealong journe yorwhen driving off- road:
R Chec kthe tir epressur e(/pag e217 )
R Che ckthev alvec aps
Va lves mus tbeprotected from moistur eand
dir tw ithv alvec apss pecifically appr oved by
Mercedes-Benzf oryour vehicle.
R Visually inspect thet read dep thand thet ire
tread across thew hole tir ewidth
Fo ru se in summer ,the minimum tread dep th
is 00CE in (3 mm) and foru se in winter 00CFin
(4 mm). Markings
1showinw hichp laces theb ar indica‐
to rs (ar row )are integ ratedi ntot he tir etread.
The yarevisible as soon as thet read dep this
appr oximately 00CDin (1.6 mm). Information on driving wit
hsummer tires
At temp eratures belo w50°F(10°C) Summer
tires lose elasticit yand therefor etraction and
braking po wer.Chan gethet ires on your vehicle
to M+S tires. Using summer tires at very cold
te mp eratures could cause tear stof orm, thereby
damaging thet ires permanentl y.Mercedes-Benz Wheels and tires
215
Page 218 of 316

canno
tacce ptresponsibility fort his type of dam‐
age.
Alw ayso bser vethem aximum permissible speed
specified fort he summer tires youh ave installed
(/ page228).
Onc eyou ha veinstalled thes ummer tires:
R Chec kthe tir epressur e(/pag e217 )
R Restar tt he tir epressur emonitor
(/ page223) Information on M+S tires
At temp eratures belo w50°F(10°C) use winter
tires or all-season tires –botha remar kedw ith
M+S.
Onl ywinter tires bearing the004D snowflake
symbol in addition totheM +S marking pr ovide
th eb estp ossible grip in wintr yroad conditions.
Only these tires will allo wdriving saf etys ystems
suc hasA BS and ESP ®
to also function optimally
in winter .Thes etires ha vebeen de veloped specif‐
icall yfor driving in sno w.
Use M+S tires of thes ame mak eand tread on all
wheels tomaintain saf ehandling characteristics.
Alw ayso bser vethem aximum permissible speed
specified fort he M+S tires youh ave installed
(/ page228).
If yo ui nstall M+S tires that ha vealowe rmaxi‐
mum permissible speed than them aximum
design speed of thev ehicle, af fixana ppropria te
wa rning sign in thed rive r's field of vision. Yo u
can obtai nthis at aqualified specialis tworks hop.
Once youh ave installed thew inter tires, take the
fo llowing measures:
R Chec kthe tir epressur e(/pag e217 )
R Restar tt he tir epressur emonitor
(/ page223) Note
sons nowc hains &
WARNING Risk of accident du etoincor‐
re ct ins tallation of sno wchains
Ve hicles with rear-wheel drive: ifyo uh ave
ins talled sno wchains tothef ront wheels,
th ey ma ydraga gains tthe vehicle body or
ch assis components.
This could cause damag etothevehicle or the
tires. #
Neverins tall sno wchains on thef ront
wheels. #
Onlyins tall sno wchains on ther ear
wheelsinp airs. #
Vehicles with twin tires: installthe
sno wchains totheo uter wheels. &
WARNING Risk of accident du eto
unsuitable sn ow chains
Ve hicles wit hall-wheel driv edonothave suf‐
fi cient clea rance on thef ront axle forc om‐
mercial lyavailable sn ow chains.
When youi nstall commerciall yavailable sn ow
ch ains ,the sno wchains ma ycom eloose and
damag echassi scomponent sorbrake hoses. #
Only ins tall sno wchains appr ovedby
Mercedes-Benzf orthese tires. Fo
rs afet yr easons, Mercedes-Benz recommends
th at youo nlyu se sn owchains that ha vebeen
ch eckeda nd appr oved.Youc an obtain informa‐
tio na bout sn ow chains from an yqualified spe‐
cialis tworks hop.
* NO
TEDama getothew heel trim from
mounted sno wchains If sno
wchains are mounted tosteel wheels,
th ew heel trims can be damaged. #
Remo vethew heel trims of steel wheels
befor emounting sno wchains. Obser
vethef ollowing no tesw hen using snow
ch ains:
R Snow ch ains ar eonlyp ermissible forc ertain
wheel/tir ecombinations .You can obtain
information on them at aqualified specialist
wo rkshop.
R Fors afet yr easons, onl yuse sn owchains that
ha ve been specifically appr ovedfor your vehi‐
cle byMercedes-Benz, or sno wchains with
th es ame quality standard.
R The sn owchains mus tberetightene dafter
driving appr oximatel y0.6 miles (1 km). This is
th eo nlyw aytoensur ethe sno wchains are
optimall yseated wit hclearanc etoadjacent
components.
R Vehicles with all-wheel drive: install snow
ch ains tothew heels on ther ear axle. On
ve hicles wit htwin tires, ins tallth es now
ch ains totheo uter wheels. Obser vethem an‐
ufacturer's ins tallation instructions. 216
Wheels and tires
Page 219 of 316

R
Use sno wchains only when ther oad sur face
is comple tely sno w-covered. Re mo vethe
sno wchains as soon as possiblew henyou
come toaroad that is no tsnow-covered.
R Local regulations ma yrestrict theu se of
sno wchains. Obser vethea pplicable regula‐
tions befor einstal ling sno wchains.
R Activat eall-whee ldrive before driving of fwith
sno wchains (/ page125, 124, 125).
R If sn ow ch ains ar einstalled, them aximum
permissible speed is 30 mph(50 km/h).
R Vehicles with Parking Assis t:do no tuse
Pa rking Assis tPARKTRONIC if sno wchains
ar ei nstalled.
% Youc an deactivat eESP®
to pull away .This
allo ws th ewheels tospin, achieving an
increased driving forc e. Ti
re pressure Note
sont irep ressure &
WARNING Risk of accident du etoinsuf‐
fi cient or excessiv etirep ressure
Underinfla tedoro verinfla tedt ires pose the
fo llowing risks:
R The tires ma yburst,e speciall yasthe load
and vehicle speed increase.
R The tires ma ywear excessively and/or
une venly ,w hich ma ygreatly impair tire
traction.
R The driving characteristics, as well as
st eering and braking, ma ybegreatly
impaired. #
Compl ywitht he recommended tire
pressur eand checkt he tir epressur eof
all tires including thes par ew heel regu‐
larly:
R at leas tonce amonth
R when thel oad changes
R befor eembarkin gonalongerjourney
R if operating conditions change, e.g .off-
ro ad driving #
Adjus tthe tir epressur easn ecessar y. Driving wi
thtirep ressur ethat is tooh igh or too
lo wh asthef ollowing consequences:
R Shor tent he service lif eofthe tires.
R Cause increased tir edamage.
R Adversely af fect handling characteristic sand
th us drivin gsafet y, e.g. due tohydroplaning. &
WARNING Risk of an accident du eto
insuf ficient tir epressu re
Ti re sw ithp ressur ethat is tool ow can over‐
heat and bur stas aresult.
In addition ,the ya lso suf ferf rome xcessive
and/or ir regular wear,w hic hc an significantly
impair theb raking properties and theh an‐
dling characteristics. #
Avoid excessively lo wtirep ressures in
all thet ires, including thes par ew heel. Ti
re pressur ewhichist oo lo wcan cause:
R Tire faults as aresult of overheating
R Impaired handling characteristics
R Irre gular wear
R Increased fuel consum ption &
WARNING Risk of accident from exces‐
siv etirep ressure
Ti re sw ithe xcessivel yhigh pressur ecan bur st
because they ared amaged mor eeasil yby
highw ayfill, po tholes etc.
In addition, they also suf ferf romi rregular
we ar,w hic hc an significantl yimp air theb rak‐
ing properties and theh andling characteris‐
tics. #
Avoid excessively high tir epressures in
all thet ires, including thes par ew heel. Excessively high tir
epressur ecan result in:
R Increased braking dis tance
R Impaired handling characteristics
R Irre gular wear
R Impaired drivin gcom fort
R Susceptibility todamage &
WARNING Risk of accident caused by
re peated drop in tir epressure
If th et irep ressur edrops repeatedly ,the
wheel, valveort irem aybe damaged. Wheels and tires
217
Page 223 of 316

Re
ar axle tir epressures on vehicles with rear wheel driv eand Super Single tires
Max. rear axle load 7055 lbs (3200 kg)Ti
re s/disc wheel Vehicl eload Max.rear axle load
7055 lbs (3200 kg)
285/65R16C 131R Fullyl aden 460 kPa(4.6b ar/6 7psi) Max
.rear axl eload 7716 lbs (3500 kg) Ti
re s/disc wheel Vehicl eload Max.rear axle load
77 16 lbs (3500 kg)
285/65R16C 131R Fullyl aden 520 kPa(5.2b ar/7 5psi) Be sur
etoalso obse rvet he following fur ther rela‐
te ds ubjects:
R Notesont irep ressur e(/pag e217 )
R Tire and Loadin gInforma tionp lacard
(/ page224 )
R Maximum tir epressur e(/pag e228) Overvie
wofthe tirepressur etable fore me rgency spa rewheels Ti
re s/emer gency spar ewheel Air pressur eIncombination with vehicle
tires
225/7 5R16C1 21/120R (122L) 1)
370k Pa(3.7 bar/5 4psi) 225/7 5R16C1 21/120R (122L)
225/7 5R16C1 21/120R (122L) 1)
690 kP a(6.9 bar/100 psi) 285/65 R16C 131R 1)
Va lid touse foras horttime as an emer gency
spa rewheel on Super Sin glev ehicles forad is‐
ta nce of maximum 100km( 62 miles) and at a
maximu mspee dof55k m/h (34 mph). Ti
re pressur emonitoring sy stem Fu
nction of thet irep ressur emonitor on sin‐
gl et ires &
DANG ER Risk of acciden tdue toincor‐
re ct tir epressure
Eac htire, including thes par e(if pr ovided),
should be checkedm onthl ywhen cold and
inflated tothei nflation pressur erecommen‐
ded bythev ehicle manufacturer on thev ehi‐
cle placar dortirei nflation pressur elabel. (If
yo ur vehicle has tires of adiffe re nt size than
th es ize indicated on thev ehicle placar dor
tir ei nflation pressur elabel, yous houl ddeter‐ mine
thep roper tir einflation pressur efor
th ose tires.)
As an added saf etyf eature, your vehicle has
been equipped wit hatirep ressur emonitor‐
ing sy stem (TPMS) that illuminates alow tire
pressur etelltale when one or mor eofyour
tires is significantl yunde r-inflated. Accord‐
ingly ,whent he lo wtirep ressur etelltale illu‐
minates, yous houl dstopa nd checky our tires
as soon as possible,a nd inflatethem tothe
proper pressure. Driving on asignificantly
under-inflated tir ecauses thet iretoo verheat
and can lead totiref ailure. Under-inf lation
also reduces fuel ef ficiency and tir etread life,
and ma yaffect thev ehicle's handling and
st opping ability .Please no tethat theT PMS is
no tas ubstitut efor proper tir emaintenance,
and it is thed rive r's responsibility tomaintain
cor rect tir epressure, evenifu nder-inflation Wheel
sand tires 221
Page 224 of 316

has no
treached thel eve ltot rigger illumina‐
tion of theT PMS lo wtirep ressur etelltale.
Yo ur vehicle has also been equipped wit ha
TPMS malfunction indicator toindicat ethat
th es ystem is no toperating properly .The
TPMS malfunction indicator is combined with
th el ow tirep ressur etelltale. When thes ys‐
te md etects amalfunction, thei ndicator lamp
will flash fora pproxima tely one minut eand
th en remain continuously illumina ted. This
sequence will continue upon subsequent
ve hicle start-ups as lon gasthe malfunction
ex ists.
When them alfunction indicator is illuminated,
th es ystem ma ynotbe able todetect or sig‐
nal lo wtirep ressur easi ntended. TPM Smal‐
functions ma yoccu rfor av ariety of reasons,
includin gthe ins tallation of replacement or
alternat etires or wheels on thev ehicle that
pr ev ent theT PMS from functioning properly.
Alw aysc hec kthe TPMS malfunction telltale
af te rr eplacing one or mor etires or wheels on
yo ur vehicle toensur ethat ther eplacement
or alternat etires and wheels allo wthe TPMS
to continu etofunction properly. The sy
stem checks thet irep ressur eand thet em‐
peratur eofthe tires ins talled on thev ehicle by
means of atirep ressur esensor.
Ne wt irep ressur esensors, e.g. in winter tires,
ar ea utomatically taught-in during thef irst jour‐
ne yt heya reused.
The tir epressur eand thet iret emperatur eappear
in them ultifunction displa y(/pag e171).
If th er eisas ubstantia llos soft irep ressure, a
wa rning is issued:
R Viad ispla ymessages (/ page276 )
R Viat he 0077 warning lam pinthe instrument
clus ter
It is thed rive r's responsibility tosetthe tir epres‐
sur etot herecommended cold tir epressur esuit‐
able fort he operating situation. Se tthe tir epres‐
sur efor cold tires using atirep ressu regauge.
No tethat thec orrect tir epressur efor thec urrent
ope rating situatio nmustfirst be taught-in tothe
tir ep ressur emonitoring sy stem.
In mos tcases, thet irep ressur emonitoring sys‐
te mw illa utomatically updat ethe ne wreference
va lues af tery ou ha vechanged thet irep ressure.
Yo uc an,h ow eve r,also updat ethe refere nce val‐ ues
byrestartin gthe tir epressur emonitoring
sy stem manuall y(/pag e223).
Sy stem limits
The sy stem ma ybeimpaired or ma ynotfunction
in thef ollowing situations:
R Ifth et irep ressur eiss etincor rectly
R Ifth er eisas udden pressur eloss caused by a
fo re ign object penetratin gthe tire, fore xam‐
ple
R Ifth er eisam alfunction caused byano ther
ra dio signal source
R Ifth er eisac hangeoft ires ize 222
Wheel sand tires
Page 225 of 316

Mak
esuretoo bservethef ollowing fur ther rela‐
te ds ubject:
R Notesont irep ressur e(/pag e217 )
Checking thet irep ressur ewitht he tir epres‐
sur em onitoring sy stem
Requ irements:
R The ignition is switched on.
On-boar dcomputer:
4 Service 5
Tires
One of thef ollowing displa ysappears:
R The cur rent tir epressur eand tir etempera‐
tur eoft he individual wheels. Instrument Displa
ywithc olor display
R The cur rent tir epressur efor eac hwheel. Instrument Displa
ywithb lack and whit edisplay
R Tire pressure will be displaye dafter driving a
few minutes :the teach-in process of thes ys‐
te misn otyetc ompl ete. The tir epressures
ar ea lready being monitored. #
Compar ethe tir epressur ewitht he recom‐
mende dtirep ressur efor thec urrent ope rat‐
ing condition (/ page 218).O bser vethe
no tesont iret emperatur e(/pag e217).
% The
values displa yedint he multifunction dis‐
pla ym aydeviat efromt hose of thet irep res‐
sur egaug east heyr efer tosea le vel.At high
altitudes, thet irep ressur evalues indicated
by ap ressur egaug earehigher than those shown
bytheo n-boar dcomputer .Inthis
case, do no treduce thet irep ressure.
Mak esuretoo bservethef ollowing fur ther rela‐
te ds ubject:
R Notesont irep ressur e(/pag e217 )
Rest arting thet irep ressur emonitor
Requ irements:
R The recommended tir epressur eisc orrectly
se tfor ther espectiv eoperating condition on
eac hoft he wheels (/ page217).
R Re
star tt he tir epressur emonitoring sys‐
te mi nthe following situations:
- The tir epressur ehaschanged.
- The wheels or tires ha vebeen changed or
newl yins talled.
On-boar dcomputer:
4 Service 5
Tires #
Scroll down in them enu.
The Use Current Pressures as New Refer-
ence Values messageappear sinthe multi‐
function displa y. #
Con firm them essag etoinitiat earestart.
The Tire Press. Monito rRestarted message
appear sinthe multifunction displa y.
Cur rent wa rning messages ar edeleteda nd
the 0077 yello ww arning lam pgoes out.
Af tery ou ha vedriven foraf ewminutes, the
sy stem checks whe ther thec urrent tir epres‐
su resa rewithin thes pecified range. The cur‐
re nt tir epressures ar ethen accep tedasr ef‐
erence values and monitored. Wheels and tires
223
Page 226 of 316

Mak
esuretoo bservethef ollowing fur ther rela‐
te ds ubject:
R Notesont irep ressur e(/pag e217 )
Ra dio-equipment appr oval of thet irep res‐
sur em onitoring sy stem
Ra dio equipment appr oval numbers Countr
yRadio equipment appr oval
number
Canada IC: 4008C- TSSRE4A
Ope ratio niss ubject tothef ollow‐
ing tw oconditions:
(1) this device ma ynotcause
harmful inter fere nce, and
(2) this device mus tacce ptany
inter fere nce received, including
inter fere nce that ma ycause
undesired operation.
Mexic oM odel:TSSRE4A &TSSSG4G6,
IFETEL: RLVHUTS17-0806
US AF CC ID:YGO TSSRE4A
Thi sd evice complie swithP art15
of theF CC Rules. Operation is
subjec ttothefollowing tw ocon‐
ditions: (1) this device ma ynot
cause harmful inter fere nce, and
(2) this device mus tacce ptany
inter fere nce received, including
inter fere nce that ma ycause
undesired operation.
WA RNING: An ychanges or modifi‐
cation no texpressly appr ovedby
th ep arty responsible forc ompli‐
ance could void theu ser's author‐
ity tooperat ethis equipment. Loading the
vehicle Ti
re and Loading Information placard &
WARNING Risk of an accident whe ndriv‐
ing wi than ove rloaded tire
Overloaded tires ma yoverheat and bur stas a
consequence. Overloaded tires can also
impair thes teering and handling characteris‐
tic sa nd lead tobrak efailure. #
Obser vethel oad rating of thet ires. #
The load rating mu stbe at leas thalf the
gros saxle weight rating of thev ehicle.
Mercedes-Ben zrecommends youu se
th el oad-bearing index, whic hisgiven in
th ev ehicle documents. #
Nevero verload thet ires by exc eeding
th em aximum load. Onl
yvehicles wit hagross vehicle weight of less
th an 10,000 lbs (4,53 6kg) ha veaT irea nd Load‐
ing In form atio nplacar dont he B-pillar on thed riv‐
er's side. 1
Tire and Loadin gInforma tionp lacard %
The dat
ashown in thei llustration is sample
data.
The Tire and Loadin gInforma tionp lacar dshows:
R The maximum number of seats indicates the
maximu mnumber of occupants permitted to
tr ave lint hevehicle.
R The maximum permissible load equals the
gros sweight of all vehicle occupants, thel ug‐
ga ge and cargo.
R The recommended tir epressu resf or cold
tires. The recommended tir epressures apply
to them aximum permissible load and up to
th em aximum permissible speed of thev ehi‐
cle.
Also obser vethef ollowing information:
R The information about permissible weight son
th ev ehicle identification plat e(/pag e245).
R The information abou ttirep ressur eont he
tir ep ressur etable . 224
Wheels and tires
Page 229 of 316

1
Tread weargrade
2 Traction grade
3 Temp eratur egrade
% The dat
ashown in thei llustration is sample
data.
% This grading is no
tlegall yprescribed forC an‐
ada,b ut specified in mos tcases anyw ay.
Tr ead weargrade
The tread wear grade is acomparativ egrading
based on tread wear grade testsc onducted
under contro lled condition sonaspecified U.S.
Depa rtment of Transpor tatio nt esttrack .F or
ex ample, atireg raded 150w ould wear one and
one-half times as well on theg ove rnment test
trac kasat ireg rade d1 00.
The relativ eperform anc eoft ires depends upon
th ea ctual conditions of their use, ho wever,and
ma ydepar tsignificantl yfromt he nor mdueto
va riations in drivin ghabits, servic epractices and
dif fere nces in road characteristic sand climate
conditions.
Tr actio ngrade &
DANG ER Risk of acciden tdue toinade‐
qu atet raction
The traction grade assigned tothis tir eis
based on stra ight-ahead brakin gtraction
te sts, and does no tinclude either accelera‐
tion, cornering, hydroplaning or peak traction
ch aracteristics. #
Alwaysa dap tyour driving stylea nd
driv eatas peedtosuit thep reva iling
traf fica nd weather conditions. *
NO
TEDama getothed rive trai nfrom
wheelspin #
Avoid wheelspin. The traction grades
–fromh ighes ttolowest –
ar eA A, A, Band C. These grades relat etot he tire's ability
tocome toas tandstill on awetpave‐
ment under controlle dconditions on aspecified
U. S. go vernment test sur face mad efroma sphalt
and concr ete.
Te mp eratur egrade &
WARNING Risk of accident from tire
ove rheating and tir efailure
The temp eratur egrade fort his tir eisestab‐
lished forat iret hat is properly inflated and
no to verloaded. Excessiv espeed, underinfla‐
tion, or excessiv eloading, either separatel yor
in combination, can cause excessiv eheat
build-up and possible tir efailure. #
Obser vether ecommended tir epres‐
sures and regular lych eckt he tir epres‐
sur eofa ll tires including thes pare
wheel. #
Adjus tthe tir epressur easn ecessar y. The
temp eratur egrades ar eA(highes tgrade), B
and C. These relat etoat ire'sresis tance toheat
and its ability torelease heat on aspecified test
wheel in laborator ytests under cont rolled condi‐
tions. Sus tained high temp eratures can cause the
material of thet iretod egenerat eand reduce tire
life. In addition, excessivel yhigh temp eratures
can lead tosudden tir efailure. Grade Crefer sto
ap erform anc ewhicha ll passenger vehicle tires
mus texhibit, accordin gtotheU.S. Depa rtment
of Transpor tation's requ irements. Information on DO
Tand TIN (Tir eIdentifica‐
tion Number) U.
S. tir eregulations indicat ethat everyt irem an‐
ufacturer or retreade rmustimp rint aT IN in or on
th es ide wall of eac htirep roduced. %
The dat
ashown in thei llustration is sample
data. Wheels and tires
227
Page 232 of 316

Load index
8 8:
R "Light load": light load tires
R "C": commercial tires Information on definitions (tires and load‐
ing)
Ti re stru ctu reand characteristics: describes
th en umber of la yers or then umber of rubber-
coated la yers inthet iret read and thet irew all.
These ar emade of steel, nylon, pol yester and
ot her materials.
Bar: metric unit fort irep ressu re.
14 .5038 pounds per squar einc h( psi) and
10 0k ilopascals (kPa) ar ethe equivalent of 1bar.
DO T(Department of Transportation): DOT
mar kedt ires fulfill ther equirements of the
U. S. Depa rtment of Transpor tatio n.
Av erag eweight of vehicl eoccupants: the
number of occupants forw hichthe vehicle is
designed multiplied by150lbs (68 kg).
Un ifor mT ireQ uality Grading Standards: auni‐
fo rm standar dtog rade theq uality of tires with
re ga rdstot read quality ,tiret raction and temp er‐
atur echaracteristics. The quality grading assess‐
men tism adebythem anufacturer in accordance
wit htests pecifications of theU .S. go vernment.
The quality grade of atireisi mprinted on the
side wall of thet ire.
Re commended tir epressu re:ther ecommen‐
ded tir epressur eist he pressur especified fort he
tires ins talled on thev ehicle at thef actor y.
The Tire and Loading In form atio nplacar dcon‐
ta ins ther ecommended tir epressures forc old
tires, them aximum permissible load and the
maximu mpermissible vehicle speed.
The tir epressur etable con tains ther ecommen‐
ded tir epressures forc old tires under various
operating conditions, i.e. load and/or speed of
th ev ehicle.
Increased vehicl eweight due tooptional
equipment: thec ombined weight of all standard
and optional equipmen tavailable fort he vehicle,
re ga rdless of whe ther it is actuall yins talled on
th ev ehicle or not.
Rim: thep artoft he wheel on whic hthe tir eis
ins talled.
GA WR (Gross AxleW eightRating): GAWR is the
gross axle weight rating .The actual load on an
axl em ustn ever exc eed theG ross Axle Weight Ra
ting .You can find theG ross Axle Weight Rating
on theB -pillar on thed rive r's side.
Speed rating: thes peed rating is pa rtof thet ire
identification .Itspecifies thes peed rang ef or
whic hatireisa pprove d.
GV W( Gross Vehicl eW eight): theG ross Vehicle
We ight includes thew eight of thev ehicle includ‐
ing fuel, tools, thes par ew heel, accessories
ins talled, occupants, luggag eand thet railer
dr aw bar nose weight if applicable. The Gross Vehi‐
cle Weight mus tnever exc eed theG ross Vehicle
We ight Rating (GVWR )specifie donthe B-pillar on
th ed rive r's side.
GV WR (Gross Vehicl eW eight Rating): the
GV WR is them aximum permitted gross weight of
th ef ully laden vehicle (weight of thev ehicle
including all accessories, occupants, fuel, lug‐
ga ge and thet railer dr awbar nose weight if appli‐
cable). The Gross Vehicle Weight Rating is speci‐
fi ed on thev ehicle identification plat eonthe B-
pillar on thed rive r's side.
Maximum weight of thel aden vehicle: the
maximu mweight is thes um of thev ehicle's curb
we ight ,weight of thea ccessories, maximum load
and thew eight of thef actor yins talled optional
equipment.
Kilopascal (kPa): metric unitfort irep ressu re.
6.9 kP aarethee quivalent of 1psi. Ano ther unit
fo rt irep ressu reis bar .100 kilopascals (kPa) are
th ee quivalent of 1bar.
Load index: in additiontothel oad-bearing index,
th el oad inde xmayalso be imprinted on thes ide‐
wa ll of thet ire. This specifies thel oad-bearing
capacity mor eprecisel y.
Cur bw eight: thew eight of avehicle wit hstand‐
ar de quipmen tincludin gthe maximum capacity
of fuel, oil and coolant. It also includes thea ir-
conditioning sy stem and optional equipment if
th ese ar einstalled on thev ehicle, but does not
include passenger sorluggage.
Maximum tir eload: them aximum tir eload is
th em aximum permissible weight in kilog rams or
lbs forw hichat ireisa pprove d.
Maximum permissible tir epressure: maximum
permissible tir epressur efor one tire.
Maximum load on one tire: maximum load on
one tire. This is calculated bydividing them axi‐
mum axle load foro ne axle bytwo.
PSI (pounds per squar einch): standar dunit of
measuremen tfor tir epressu re. 230
Wheels and tires