%
RACE STAR Tma yno tbe used on nor mal
ro ads. RACE STAR Tmu stonl ybe activ ated
and used ondedicat edrace circui ts, noton
pu blic roads.
Be sureto read thesaf etyno tesand infor‐
mation onESP ®
(/ page16 ). &
WARNIN GRisk ofskid ding and having
an acci dent from whe elsspi nning
Whe nyo uuse RACE STAR T,indiv idual wheels
could spinandyouco uld lose contro lof the
ve hicle.
Depending ontheES P®
mode selected,ther e
is an incr eased risk ofskidding andhaving an
accident. #
Mak esur eth at no per son sor obs tacles
ar ein theclose vicinit yof your vehicle. Ac
tiv atin gRA CE STAR T
Re quirement s:
R The door s,thehood andthetrunk lidare
closed. R
The engine isrunning andthetra nsmiss ion
and engine areat nor mal oper ating temp era‐
tur e.
R The steer ing wheel isin thest ra ight -ahead
posit ion.
R The vehicle ison leve lgr ound.
R The vehicle isstatio nary,thebr ak epedal is
depr essed (leftfo ot )and thepar king brak eis
re leased.
R The transmiss ionisin posit ion005B.
R One ofthedr ive pr ogr ams C, Bor
I isselect ed(/ page13 ). #
Rapidl ydepr esstheacceler ator pedal fully.
The engine speedincreases.
% Ifth eactiv ation conditions areno tfulf illed,
RA CE STAR Tcanno tbe acti vated. The RACE
STA RTNot Possible SeeOperator 'sManual
messag eappear sin themultifunc tiondis‐
pla y. #
The RACE START Release braketostart mes‐
sag eappear sin themultifunc tiondispla y. %
Inthis phase youcan adjustRA CE STAR T
de pendi ng on thero ad con dition s:youcan
va ry theengine speedbypulling onone of
th esteer ing wheel paddle shifters.The seg‐
ments inthemultifunc tiondispla yflic ke r
ra pidly .
% Ifth ebr ak epedal isno tre leased afte ra
shor twhi le,RACE STAR Tis cance led. The
RAC ESTAR TCa ncel edmes sage appear sin
th emultifunc tiondispla y. #
Take your foot offth ebr ak e, but keep the
acc elerat orpedal depresse d.
The vehicle pullsaway atmax imum acceler a‐
tio n.The RACE STARTActivemes sage
appear sin themultifunc tiondispla y.
RA CE STAR Tis de acti vatedwhen theve hicle rea‐
ch es aspeed ofappr oximat ely31 mp h
(50 km/ h).
RA CE STAR Tis de acti vatedimmediat elyif yo u
re lease theacceler ator pedal during RACE
ST AR Tor ifan yof theactiv ation conditions are
no long erfulf illed. TheRACE STARTCanceled
messag eappear sin themultifunc tiondispla y. Dr
iving and parking 19
Flat
tire TIR
EFIT kitstorage location The
TIREF ITkit islocat edunder thetrunk floor .
Depending ontheeq uipment, theposition ofthe
TIREFIT kitinthetrunk floor can vary. 1
Tire seala ntbottle
2 Tire inflation compressor 36
Breakdo wnassis tance
Ov
ervie wof thetir e-c han getool kit
Apar tfr om some country- specif icvariant s,vehi‐
cles areno teq uipped withatir e-c hang eto ol kit.
Fo rmor einf ormation onwhi chtire-c hangi ng
to ols arere qu ired and appr oved forper form ing a
wheel chang eon your vehicle, consult aqu alif ied
spec ialistwo rkshop.
Re quired tire-c hang eto ols mayinclude, for
ex am ple:
R Jack
R Choc k
R Lugwr enc h
R Alignmen tbolt
The tire-c hang eto ol kit isin awe llin thestow ‐
ag espac eunde rth etrunk floor . 1
Folding choc k
2 Ratche t
3 Socket
4 Lugwr enc h
5 Towing eye
6 Jackingsuppor t
7 Jack
8 Alignment bolt Se
tting upthefo lding chock Chan
gingawheel #
Besureto also obse rveth eno teson chang ‐
ing awheel intheOper ator's Manual ofyour
ve hicle.
Ve hicl eswith AMG ceramic high-pe rfor m‐
ance composit ebr aki ng system: Wheels
andtires 37
