tires MERCEDES-BENZ E-CLASS CABRIOLET 2019 Owner's Manual

Clim
atecontr ol......................................... 12 8
Ov ervie wof climat econt rolsy stems ..........1 28
Oper ating theclimat econ trol system ......... 129 Dr
ivin gand parking ................................. 135
Dr iving ............ ............ ........................ ........135
DY NA MIC SELE CTswitc h... ............... ..........1 45
Au tomatic transmiss ion.............................. 147
Fu nctio nof the4MA TIC...............................1 51
Re fuel ing...... ............................................... 151
Pa rking .......................................................1 53
Dr iving anddriving safetysy stems .............1 62
Ve hicle towing instruct ions .........................2 15 Ins
trum ent Disp layand on-b oard
com puter............ .......................................217
Ins trument Displayove rview .......................2 17
Ov ervie wof thebutt ons onthesteer ing
wheel ..........................................................2 18
Oper ating theon- boar dcom puter............... 219
Se tting thedesign ...................................... 220
Se tting theadditional value rang e.............. 220
Ov ervie wof displ ayson themultifunc ‐
tion displa y... .................................... ..........2 21 Ad
jus ting theins trument lighting ............... 222
Menus andsubmenus ................................ 222
Head-up Display... ...................................... 229 Vo
ice Contr olSy stem .............................. 231
No teson oper ating safety...........................2 31
Oper ation .......................................... ..........2 31
Using theVo ice Cont rolSy stem effec‐
tiv ely <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011>...233
Essenti alvoice com mand s.........................2 33 Multimedi
asy stem .................................. 246
Ov ervie wand oper ation .................. ............ 246
Sy stem settings .............................. ............ 255
Fit &Healt hy<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 266
Na vig ation .......................................... ........268
Te lephon e........................................ ...........2 93
Online andInterne tfunctions ......................315
Media ..........................................................3 21
Ra dio .......................................................... 334
Sound .........................................................3 42 Maint
enanceand care....... ......................34 4
ASS YSTPL US service interva ldispla y........ 344
En gine compartment .................................. 345
Cleanin gand care.......................................3 52 Br
eakdo wnassi stance ............................ 364
Emerg ency..................................................364
Fla ttir e<0011001100110011001100110011001100110011001100110011001100110011
0011> <0011001100110011001100110011001100110011001100110011001100110011
0011><0011001100110011001100110011001100110011001100110011001100110011
0011>....366
Batt ery(v ehi cle) <0011001100110011001100110011001100110011001100110011001100110011
0011> <0011001100110011001100110011001100110011001100110011001100110011
0011>.......367
To w star tin gor towing away <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 373
Ele ctrica lfu ses ............ ...............................378 Wheel
sand tires ...... ................................382
No teson noise orunusua lhandling char‐
act eristic s...................................................3 82
No teson regular lyinsp ecting wheels and
tir es ............................................................ 382
No teson sno wch ains ................................ 383
Ti re pressur e.............................................. 384
Loading theve hicle .....................................3 91
Ti re labeling ................................................ 395
Def inition ofterm sfo rtir es and loading ..... 400
Cha nging awhee l..... .................................. 403 Cont
ents 3

000E
NO
TEImpairment oftheoper ating effi‐
cie ncy ofthere stra int systems from
ins talling accessor ypar tsor from repair s
or we lding Air
bags andEmerge ncy Tensi oni ng Device s,
as wellas con trol unit sand sensorsfo rth e
re stra int systems, maybe installed inthefo l‐
lo wing areas ofyour vehicle:
R Door s
R Door pillars
R Doo rsi lls
R Sea ts
R Cockpit
R Instrument cluster
R Cen terconsole
R Lateral roof frame 0007
Donotins tallacc essor ypar tssuc has
audio systems inthese areas. 0007
Donotcar ryout repair sor we lding. 0007
Have afte rm arke tins tallation ofacc es‐
sor ies carried out ataqu alif ied spec ial‐
is two rkshop. Yo
uco uld jeopar dizeth eoper ating safetyof your
ve hicle ifyo uuse parts,tir es and wheel sas well
as acc essor iesreleva nt tosaf etywhic hha ve not
be en approve dby Mer cedes-Ben z.Saf ety-re le‐
va nt systems, e.g.thebr ak esy stem, maymal‐
func tion.Onl yuse Mercedes- BenzGenuine Parts
or par tsof equal qualit y.Onl yuse tires, wheels
and accessor iesthat have been specif ically
appr ovedfo ryo ur vehicle model.
Mer cedes-Ben zGenuine Parts ar esubject to
st rict qualit ycon trol. Eac hpar thas been spe‐
ciall yde veloped, manufactured orselec tedfo r
Mer cedes-Ben zve hicles andfine-tu nedforth em.
Ther efor e, onl yMer cedes- BenzGenuine Parts
should beused.
Mor eth an 300,0 00 differe nt Mer cedes-Be nz
Ge nui ne Parts ar eav ailable forMer cedes-Benz
model s.
All author ized Mercedes-B enzCent ersmaint ain
a supply ofMer cedes-B enzGenuine Parts fo r nece
ssaryser vice andrepair work.In addition,
st ra tegically locatedpar tsdeliv erycent erspr o‐
vide forqu ick and reliable partsser vice .
Alw aysspecify theve hicle identif ication number
(VIN) (→pag e41 5) wh en orde ring Mer cedes-
Benz Genui ne Parts. Oper
ator's Manual
This Oper ator's Manual describesallmodels and
all standar dand optio nal equipme ntavailable for
yo ur vehicle atthetime ofthis Opera tor's Man‐
ua lgoing topress. Countr y-specif icdif fere nces
ar epo ssi ble. No tethat your vehicle mayno tbe
eq uipped withall featur esdesc ribed. Thisisalso
th ecase forsy stems andfunc tionsre leva nt to
saf ety. Ther efor e, theeq uipment onyour vehicle
ma ydif ferfr om that inthedescr iption sand illus‐
tra tion s.
The original purchase agreeme ntforyo ur vehicle
cont ains alis tof all ofthesy stems inyour vehi‐
cle.
Should youha ve anyqu estion scon cerning
eq uipment andoper ation, please consult an
aut hor ized Mercedes- BenzCenter. 20
Gener alno tes

Please
alsoobser vethefo llo wing breakin g-in
no tes:
R incer tain drivin gand drivin gsaf etysy stems,
th esensor system adjus tsaut omaticall y
while acer tain dis tance isdriven afte rth e
ve hicle hasbeen delivered orafte rre pair s.
Fu llsy stem effectiv enes sis no tac hie ved
unt ilth eend ofthis teac h-in proce ss.
R brak epads, brak edisc sand tires that are
eit her newor have been replaced onlyac h‐
ie ve optimum braking effect and grip afte r
se veralhundr edkilom eter sof driving. Com‐
pensat efo rth ere duced braking effect by
appl ying great erforc eto thebr ak epedal. No
teson driving 000A
WARNIN GRisk ofacci dent dueto
object sin thedr iver's foot we ll
Obj ectsin thedr iver's foot we llma yim pede
pedal travelor bloc kadepr essed pedal.
This jeopardizes theoper ating androad
saf etyof theve hicle. 0007
Stow allobj ect sin theve hicle secur ely
so that they canno tget intoth edr iver's
fo ot we ll. 0007
Alw aysins tallth efloor mats securely
and asprescr ibed inorder toensur e
th at ther eis alw ayssuf ficie ntroom for
th epedals. 0007
Donotuse loose floor mats anddonot
place floor mats ontopof one another. 000A
WARNIN GRisk ofacci dent dueto
uns uitable foot we ar
Oper ationof thepedals maybe restrict ed
du eto uns uitable foot we arsuc has:
R Shoes withplat form soles
R Shoes withhigh heels
R Slipper s 0007
When driving alwayswe arsuit able
shoe sin order tobe able tooper ateth e
pedals safely. 000A
WARNIN GRisk ofacci dent whenswi tch‐
ing offth eignition whendriving
If yo uswit choffth eignition whiledriving,
saf etyfun ction sar ere strict ed orno long er
av ailable. Thismayaf fect thepo we rst eer ing
sy stem and thebr ak efo rc eboos ting,fo r
ex am ple.
Yo uwill then need touse consider ablymor e
fo rc eto steer and brak e. 0007
Donotswitc hof fth eignition whiledriv‐
ing. 000A
DANG ER Risk offata linj uries due to
ex haus tga ses
Combus tionengines emitpoisonous exhaus t
ga ses suchas carbon monoxide.Inhaling
th ese exhaus tga ses ishazar dous tohealt h
and canlead topoisonin g. 0007
Neverlea vetheengine running inan
encl osedspa cewithout sufficie ntventi‐
la tio n. Dr
iving and parking 13
9

Fu
nction ofthe4MA TIC
4MA TICensures that all four wheel sar edr iven
when needed. Toget her withESP ®
and 4ETS,
4MA TICimprove sth etra ction ofyour vehicle
whene vera dr iven whee lspins duetoinsuf fi‐
cie nttracti on.
If yo ufa ilto adap tyo ur drivin gst yle, 4MA TICcan
neit her reduce therisk ofan accident norover‐
ri de thelaws ofphysics. 4MA TICcannotta ke
acc oun tof road, weather and traf fic condi tions.
4MA TICisonly anaid. Youar ere sponsible espe‐
cially formaint ainingasaf edis tance from the
ve hicle infront, forve hicle speed, forbr aking in
good timeandforst ay ing inlane.
0009 Inwint ryroad con dition s,themaximum
ef fect of 4MA TICcan beachie vedonl yif yo u
use wint ertires (M+ Stir es), withsn ow
ch ains ifnec essar y. Re
fueli ng Re
fueli ngtheve hicl e 000A
WARNIN GRisk offire or explosion from
fuel
Fu els arehighly flammab le. 0007
Fire,open flames ,smo kingand creat ing
spar ksmus tbe avo ided. 0007
Swit choffth eignition and,ifit has
been inuse, switc hof fth est atio nary
heat erbef oreyo ure fuel your vehicle. 000A
WARNIN GRisk ofinju ryfrom fuels
Fu els arepoisonous andhazar dous toyour
healt h. 0007
Donotsw allo wfuel orletit co me into
co ntact withsk in, eyes orclo thing. 0007
Donotinhale fuelvapor . 0007
Keep childr enaway from fuel. 0007
Keep door sand windo wsclos edduring
th ere fuel ingprocess. If
yo uor other people comeintocont actwith
fuel, obser vethefo llo wing: 0007
Imm ediat elyrinse fuelof fyo ur skin wit h
soap andwater. 0007
Iffuel comes intocont actwithyo ur
ey es, immediat elyrinse them thor‐
oughl ywit hclean water.Seek medical
att entio nimm ediately . 0007
Ifyo usw allo wfuel, seek medicalatten‐
tio nimm ediat ely. Do notind uce vomit‐
ing. 0007
Cha ngeimmedi ately out ofclo thing that
has com eint ocon tact with fuel . 000A
WARNIN GRisk offire or explosion from
elect rostatic charge
Ele ctrostatic charge can crea te spar ksand
th er eb yignit efuel vapor s. Dr
iving andparking 15
1

Ad
jus tingthe inst ru men tlighti ng 0007
Turn brightn esscontrol 1 upordown.
The lightin gof theIns trument Displayand in
th econ trol element sof theve hicle interior is
adjus ted. Menus
andsubmenu s Fu
nctions ontheser vice menu oftheon-
boar dcom puter On-boar
dcom puter:
Service 0007
Toselect thefun ction: swipeupwards or
do wn wardson thelef t-hand Touc hCon trol. 0007
Press thelef t-hand Touc hCon trol.
Fu nctio nson theServ icemenu:
R Messag ememor y(→ pag e425)
R Tires :
- Restar tth etir epr essur eloss warning
sy stem (→pag e390)
- Chec kth etir epr essur ewit hth etir epr es‐
sur emonit or(→ pag e388)
- Restar tth etir epr essur emonit or
(→ pag e389)
R ASSYST PLUS: callsuptheser vice duedate
(→ pag e34 4)
R Vehicl eswith aWi des cree nCo ckpit: Cool-
ant :cool anttemp eratur edispla y R
Engine OilLevel: engine oilleve l Callin
gup theAssis tance Grap hic On
-bo ardcom puter:
As sist anc e
0009 Ve
hicl eswith theIns trum ent Displa yin
th eWi des cree nCo ckpit: whenyo uha ve
th edesign setto Progressive ,yo ucan view
th eAssis tance Grap hicin thelef t-hand area
of theIns trument Display.
The follo wing displa ysareav ailable ontheAssis‐
ta nce Grap hicmenu :
R Assi stanc eGr aphic
R Attentio nleve l(→ pag e206) 0007
Toswitc hbe tw een thedisp lays :swipe
upw ards ordown wardson thelef t-hand
To uc hCon trol. 222
Instru ment Displa yand on-boar dcom puter

R
thewindshield wiperswitchis in position 005A.
R theSmar tKey isat amin imum distan ceof
10 ft(3 m) away from theve hicle, other wise
th etrunk lidcould openunintentionally .
R incar washes withacon veyo rsy stem: neu‐
tra l005C iseng aged.
0009 Incar washes withacon veyo rsy stem: ifyo u
wo uld liketo lea vetheve hicle while itis
being washed, makesur eth eSmar tKey is
locat edintheve hicle. The005Dgear isother‐
wise automaticall yeng aged.
0009 If,afte rth ecar wash, youre mo vethewa x
fr om thewindshield andwiper rubber s,this
will preve ntsme aring and reduce wiper
noise. Inf
ormat iononusing apo we rwa sher 000A
WARNIN GRisk ofacci dent whenus ing
hig h-pr essurecle ani ng equipm entwith
ro und -spr ay nozzl es
The waterje tfr om aro und -spr ay nozzl e(d irt
gr ind er) maycau sedama getotires and sus‐
pe nsi on components that isno tvisi ble.
Com ponentsdamag edinthis wa yma yfa il
une xpec tedly. 0007
Donotus ehigh- press urecle ani ng
eq uipme ntwith round -spr ay nozzl esto
cle an your vehicle. 0007
Damag edtires orsuspension compo‐
nent smus tbe replaced immediat ely. To
avo iddamag eto your vehicle, observethefo l‐
lo wing when usingapo we rwa sher :
R keep theSmar tKey atleas t10 ft(3 m) away
fr om theve hicle. Other wise thetrunk lid
could openunintentionall y.
R maint ainadis tance ofat leas t11 .8 in
(30 cm) totheve hicle. R
vehicl eswith decorativ efo il: par tsof your
ve hicle areco veredwit hadecora tivefo il.
Maint ainadis tance ofat leas t27 .6 in
(70 cm) between thefo il-c ove redpar tsof the
ve hicle andthenoz zleofthepo we rwa sher .
Mo vethepo we rwa sher nozzlearound whilst
cleaning. Thewaterte mp eratur eof the
po we rwa sher mustno texc eed 140°F
(60 °C).
R obse rveth einf ormation onthecor rect dis‐
tan ceintheeq uipment manufacturer'soper‐
ating instruction s.
R donotpoint thenoz zleofthepo we rwa sher
dir ectl yat sensitiv epar tssuc has tires, the
sof tto p, thewind deflect ornet,slits, electr i‐
cal com ponen tpar ts,batt eries, light sources
and ventil ation slot s. Wa
shing theve hicl eby hand Obser
vetheleg alrequ iremen ts,e.g. inanumb er
of coun tries, washing byhand isonl yper mitt ed
in specially designatedwash bays. 0007
Use amild cleaning agent, e.g.carsham poo. Maint
enance andcare353

Flat
tire No
teson flat tires 000A
WARNIN GRisk ofacci dent dueto aflat
tir e
A flat tirese verely affects thedr iving charac‐
te rist ics aswellas thesteer ing and braking
of theve hicle.
Ti re swith outrun-flat charact eristics : 0007
Donotdr ive on withaflat tire. 0007
Chan getheflat tireimm ediat elywit han
emer gency sparewheel orspar ewheel.
Alt ernat ivel y, consu ltaqu alif ied spe‐
cialis two rkshop.
Ti re swith run-flat charact eristics : 0007
Obse rveth einf ormation andwarning
no teson MOExt ended tires (run-f lat
tir es). In
theeve ntofaflat tire, thefo llo wing option s
ar eav ailable dependingon your vehicle's equip‐
ment :
R Vehicl eswith MOExt endedtir es: itis pos‐
sibl eto continu eth ejour neyfo ra shor t
per iod oftime. Makesur eyo uobse rveth e
no teson MOExt ended tires (run-f lattire)
(→ pag e366).
R Vehicl eswith Mercedes meconne ct:you
can makeacal lfo rRo adside Assis tance via
th eove rhead control panel inthecase ofa
br eakdo wn(→ pag e31 1).
R Allvehicl es:chang eth ewheel
(→ pag e40 7). No
teson MOExt ended tires (run-fl attire) 000A
WARNIN GRisk ofacci dent whendr ivi ng
in eme rgency mode
When driving inemer gency mod e,thehan‐
dling charact eristic sar eim pair ed.e.g.when
cor ner ing,when accelerating stro ng lyand
wh en braki ng. 0007
Donotexc eed theper missible maxi‐
mum speed forMOExt ended tires. 0007
Avoid anyabr uptst eer ing and driving
maneuv ersas wellas drivin gove r
obs tacle s(cu rbs, pothol es, off-r oa d).
Thi sap plies, in pa rticular ,to aloaded
ve hicle. 0007
Stop driving intheemer gency mod eif
yo uno tic e:
R ban gingno ise
R vehicle vibration
R smok ewhic hsmells likeru bber
R con tinuous ESP®
int erve ntio n
R crac ks intireside walls 0007
Afterdr iving inemerg encymode have
th erims checkedby aqu alif ied spec ial‐
is two rkshop withre ga rd totheir further
use. 0007
The defective tir emus tbe replaced in
eve rycase . 366
Brea kdo wnassista nce

Wi
th MOExt ended tires (run-f lattire), youcan
co ntinue todrive yo ur vehicle evenif th er eis a
tot alloss ofpressur ein on eor mor etir es. How‐
eve r,th etir eaf fect ed mus tno tsho wan ycle arly
vis ible da mag e.
Yo ucan recogni zeMOExt endedtir es by the
MOExt ended marking whichappear son theside
wa llof thetir e.
Ve hicl eswith tirepr ess urelos swa rning sys‐
te m: MOExt endedtires ma yonly beused incon‐
junc tionwi th an act ivat ed tirepr essur eloss
wa rning system.
Ve hicl eswith tirepr ess uremonit oring sys‐
te m: MOExt endedtires ma yonly beused incon‐
junc tionwi th an act ivat ed tirepr essur emon itor‐
ing system.
If apr essur eloss warning mess ageappear sin
th emultifunc tiondispla y,proceed asfollo ws :
R Chec kth etir efo rdama ge.
R Ifdr iving on,obser vethefo llo wing notes. Dr
iving distance possible inemer gency
mode afte rthe pres sur elo ss wa rning: Load
condit ion Driving distance pos‐
sible inemer gency
mode
Pa rtiall yladen 50miles (80km)
Fu lly laden 19mile s(30 km) The
driving distance possi ble in eme rgency
mod ema yva ry dependin gon thedr iving style.
Obser vethemaximum permissible speedof
50 mph(80 km/h).
If atir ehas gone flat and cannotbe replaced
wit han MOEx tende dtir e, youcan useast and‐
ar dtir eas ate mp orarymeasur e. TIREFIT
kitstorage location The
TIREF ITkit islocat edunder thetrunk floor . 1
Tire seala ntbottle
2 Tire inflation compressor Ba
tter y(v ehicle) No
teson the12 Vbatt ery 000A
WARNIN GRisk ofan acci dent dueto
wo rkcar ried out incor rectly onthebat‐
te ry
Wo rkcar ried out incor rectl yon thebatt ery
can, forex am ple, lead toashor tcir cuit .This
can lead tofunction restrictions insaf ety-re l‐ Br
eakdo wnassis tance 36
7

No
teson noise orunusua lhand lingcharac‐
te rist ics
While driving ,pa yatt ent ion tovibr ations, noises
and unusu alhandl ingcharact eristic s,e.g .pullin g
to one side. Thismayindicat eth at thewheels or
tir es aredamag ed.Ifyo ususpe ctthat atir eis
def ective, reduce your spee dimm ediat ely. Stop
th eve hicle assoon aspossible tocheckth e
wheels andtires fordama ge.Hid den tireda m‐
ag ecou ldalso be cau sing theunusual handling
ch aract eristic s.Ifyo ufind nosigns ofdamag e,
ha ve thetir es and wheels checkedat aqu alif ied
spec ialistwo rkshop. No
teson regular lyinspect ingwheels and
tir es 000A
WARNIN GRisk ofacci dent from dam‐
ag ed tires
Dama gedtir es can cause tirepr essur eloss.
As are sult, youco uld lose contro lof your
ve hicle. 0007
Chec kth etir es regular lyforsigns of
dama geand replace anydamag edtires
immediat ely. 000A
WARNIN GRisk ofaquaplani ng dueto
insuf ficie nttiretrea d
Insu fficien ttir etread willresult inreduced
tir egr ip. The tiretread isno long erable to
dissipat ewa ter.
This means that inhea vyrain or slush the
ri sk ofhydroplaning isincr eased, inpar ticu‐
lar ifve hicle speed isno tadap tedto suit the
condi tions.
If th etir epr essur eis toohigh ortoolow,
tir es ma yex hibit differe nt leve ls of we arat
dif fere nt locati ons onthetir econ tact sur‐
fa ce. 0007
Thu s,yo usho uld regular lych eckth e
tr ea dde pthand thecon dition ofthetir e
con tact surface across theent ire widt h
of all tires. Minimum
tread depthfor:
R Summ ertires: 00CEin(3 mm)
R M+S tires: 00CFin(4 mm) 0007
Forsaf etyre ason s,replace thetir es
bef oreth eleg ally prescr ibed limit for
th eminimum tread depthisreac hed. Car
ryout thefo llo wing checks on allwheels reg‐
ular ly,at leas tonce amont hor as requ ired, e.g.
pr ior toalon gjo ur ne yor drivin gof f-ro ad:
R Chec kth etir epr essur e(→ pag e38 4).
R Visual lyinspect tires and wheels fordama ge.
R Chec kth eva lve caps.
The valves mus tbe protect edagains tmois‐
tur eand dirtby theva lve caps approved
especiall yfo ryo ur vehicle byMer cedes-Ben z.
R Visual checkof thetir etread depthand the
tir econt actsurface across theent ire widt h.
The minimum tread depthforsummer tires is
00CE in(3 mm) andforwint ertires 00CF in
(4 mm). 382
Wheel sand tires

Six
mar ks1 showwher eth ebar indicat ors
(ar row )ar eint egr ated intoth etir etread. They
ar evisible onceatread depthofappr oximat ely
00CD in(1.6 mm) hasbeen reac hed. No
teson sno wch ains 000A
WARNIN GRisk ofacci dent dueto inc or‐
re ct mou nting ofsno wch ains
If yo uha ve mount edsno wch ains tothefront
wheels, thesno wch ains maydr ag agains t
th eve hicle body orchassis components. This
couldcaus edamag eto theve hicle or
th etir es. 0007
Nevermount snowch ains onthefront
wheels. 0007
Onlymount snowch ains onthere ar
wheels inpair s. 000E
NO
TEDama getothewheel trim from
mount edsno wch ains If
sn ow chains aremoun tedto steel wheels,
th ewheel trims can bedamag ed. 0007
Remo vethewheel trims ofsteel wheels
bef oremount ingsnowch ains . Obse
rveth efo llo wing noteswhen usingsnow
ch ains :
R Snow chains areon lype rm issible forcer tain
wheel/t ire com binat ions.Yo ucan obtain
inf ormat ionabout this from anaut hor ized
Mer cedes -Benz Cent er.
R Forsaf etyre ason s,on lyuse snow chains that
ha ve been specif icallyapproved foryo ur ve
hicle byMer cedes-Ben z,or sno wch ains
wit hth esame qualit yst andar d.
R Ifsn ow chains areins talled, themaximum
per missible speedis30 mph(50 km/h).
R Vehicl eswith Activ ePa rking Assis t:Do
no tuse ActivePa rking Assistwhen snow
ch ains areins talled.
R Vehicl eswith leve lcontr ol:Ifsno wch ains
ar eins talled, onlydr ive at raised vehicle
le ve l.
0009 Youcan deac tivateES P®
to pull away
( → pag e16 7). This allo ws thewheels tospin,
ac hie ving anincr eased driving forc e. Wheels
andtires 383