
0007
Screw align mentbolt 1instead ofthe
wheel boltintoth eth re adin g. 0007
Unscr ew there maini ngwhee lbolts fully. 0007
Remo vethewheel. 0007
Installth ene wwheel (0013 page423). Mounting
ane wwheel Re
quirement s:
R The wheel isremo ved(0013 page422 ).
Mer cedes- AMGvehicl es:obse rveth eno tesin
th eSupplement .Ot her wise, youma yno tre cog‐
nize dangers. 000A
WARNIN GRisk ofacci dent from losing a
whe el
Oil ed, grea sed ordamag edwhe elbol t/whe el
nut thre ads orwheel hub/wheel mounting
bolt thre ads can caus eth ewheel bolts/
wheel nutstocome loose.
As are sult, youco uld lose awheel whiledriv‐
ing . 0007
Neveroil orgrease theth re ads. 0007
Intheeve ntofdama getotheth re ads,
con tact aqu alif ied spec ialistwo rkshop
immediat ely. 0007
Have thedamag edwheel boltsordam‐
ag ed hub thre ads replaced. 0007
Donotcon tinue driving. 0007
Obser vetheinf ormation onthech oice of
tir es (0013 page41 5).
Fo rtir es wit haspecif ieddirection ofrotatio n,an
ar row ontheside wallof thetir eindicat esthe
cor rect dire ction ofrotatio n.Ob serveth edir ec‐
tion ofrotatio nwh en installing. 0007
Slide thewheel tobe mount edont oth e
align mentbolt andpush iton . 000A
WARNIN GRisk ofinju ryfrom tight ening
whee lbol tsand nuts
If yo utig hten thewheel boltsorwheel nuts
when theve hicle israised, thejac kcould tip. 0007
Onlytight enwheel boltsorwheel nuts
when theve hicle ison thegr ound. 0007
Besureto obser vetheins truction sand
saf etyno teson "Cha nging awheel"
(0013 page41 5). 0007
Forsaf etyre ason s,on lyuse wheel bolts
whic hha ve been approvedby Mer cedes-
Benz andforth ewheel inqu estion .
000E NO
TEDama getopaintw orkof thewheel
ri m when screwing onthefirs twh eelbo lt If
th ewheel hastoomuc hpla ywhen screw‐
ing inthefirs twh eelbo lt, thewheel rim pai nt
can bedama ged. Wheels
andtires 423

0007
Press thewheel firm lyag ains tth e
wheel hubwhen screwing onthefirs t
wheel bolt. 0007
Tight enthewheel boltsevenlyin adi ag ona l
pa tter nin theor der indicat eduntil they are
fi ng er-tig ht. 0007
Unscr ew thealignment bolt. 0007
Tight enthelas twheel boltuntil itis fing er-
tig ht. 0007
Lowe rth eve hicle (0013 page42 4). Lo
we ring theve hicl eaf te ra wh eelch ang e Re
quirement s:
R The newwheel hasbeen installed
(0013 page423) . 0007
Place thera tche tont oth ehe xagon nutofthe
jac kso that theletter s"AB" arevisible. 0007
Tolowe rthe vehicl e:tur nth era tche tof the
jac kcou nter-clo ckwise. 0007
Tight enthewheel boltsevenlyin adi ag ona l
pa tter nin theor der indicat ed(1 to5 ).
Specif iedtight ening torq ue: 111 lb-ft
(1 50 Nm). 000A
WARNIN GRisk ofinju rythro ugh incor‐
re ct tigh tening torq ue
Th ewh eelscou ldcome looseifth ewheel
bolts orwheel nutsareno ttight ened tothe
pr escr ibed tighteningto rq ue. 0007
Makesur eth ewheel boltsorwheel
nuts aretight ened tothepr escr ibed
tight ening torq ue. 0007
Ifyo uar eno tsur e,do notmo vethe
ve hicle. Consult aqu alif ied spec ialist
wo rkshop andhave thetight ening tor‐
qu ech eckedimmediat ely. 0007
Chec kth etir epr essur eof thene wlymoun‐
te dwheel andadjus taccor dingly. 0007
Vehicl eswith atir epr ess uremonit oring
sy stem: Restar tth etir epr essur emonit oring
sy stem (0013 page402).
Mak esur eto obser vethefo llo wing further rela‐
te dsubjec t:
R Noteson tirepr essur e(0013 page39 7) 42
4
Wheels andtires

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
000E NO
TEThe tires ofthefront axle orthefront fende rscou ldbe damag edbylarge steer ing movements 0007
Avoid larg esteer ing movements whiledr iving andlistenfo rscr aping sounds . 0007
Ifyo uhear scraping sounds, pulloverand stop theve hicle safely,pa ying attention toroad and traf fic con‐
di tions ,and seta hig her vehicle leve lif possible . 0007
Seta higher vehicle leve l(0013 page20 1).
Depe ndingon themalfunct ion,theve hicle israised.
00C5 Lower ing *T
hevehicle leve lma ybe lowe redfo rth efo llo wing reason s:
R youha ve select edadif fere nt drive pr ogr am.
R youha ve exc eeded acr itical speed.
R youha ve chang edtheve hicle leve lby pressing abutt on.
00AD ATTE NTION ASSIS TInoper -
ative *A
TTENTION ASSISTis malfunct ioning. 0007
Consult aqu alif ied spec ialistwo rkshop.
Act ive Blind SpotAssist
Inoperative *A
ctiveBli nd Spo tAssi stismalfun ctionin g. 0007
Visit aqu alif ied spec ialistwo rkshop. 458
Displa ymessag esand warning/ indic ator lam ps

Ti
re s Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0077 Warning TireMalfunct ion *T
hetirepr essur ein one ormor etir es has dropped suddenly .The wheel position isdispla yed. 000A
WARNIN GRisk ofan acci dent from drivi ng with aflat tire
Flat tires aredang erous inthefo llo wing ways:
R The tires can overheat and cause afire .
R The driving charact eristic s,as wellas steer ing and braking, maybe greatl yim pair ed.
Yo uco uld then lose control of theve hicle. 0007
Donotdr ive wit haflat tire. 0007
Obse rveth eno teson flat tires. No
teson flat tires (0013 page37 5). 0007
Stop theve hicle, paying attention toroad and traffic condi tions. 0007
Checkth etir es.
0077 Check Tires *T
hetirepr essur ein one ormor etir es has dropped significantl y.The wheel position isdispla yed. 47
0
Display messa gesand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions 000A
WARNIN GRisk ofan acci dent dueto insuf ficie nttirepr ess ure
Ti re pressur esthat areto olow pose thefo llo wing hazar ds:
R The tires ma ybur st,especiall yas theload andvehicle speed increase.
R The tires ma ywe arexc essiv elyand/or unevenly, whic hma ygr eatl yim pair tiretract ion.
R The drivin gch aract eristic s,as wellas steer ing and braking, maybe greatl yim pair ed.
Yo uco uld then lose control of theve hicle. 0007
Obser vethere comme ndedtirepr ess ure. 0007
Adjus tth etir epr essur eif neces sary. 0007
Stop theve hicle, paying attention toroad and traffic condi tions. 0007
Checkth etir epr essur e(0013 page39 7) and thetir es.
0077 Please Correct TirePres-
sure *T
hetirepr essur eis toolow in at leas tone ofthetir es, orthetir epr essur edif fere nce betwee nth ewheels istoo
gr ea t. 0007
Chec kth etir epr essur eand add air,if neces sary. 0007
When thetir epr essur eis cor rect, restar tth etir epr essur emonit oring system (0013 page402). Displa
ymessag esand warning/ indic ator lam ps 47
1

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Und erinf lated tires ma y,forex am ple, impair thedr iving, steer ing and braking charact eristic s. 0007
Have thetir epr essur emonit oring system checkedat aqu alif ied spec ialistwo rkshop. 0007
Visit aqu alif ied spec ialistwo rkshop.
Tires Overheated *A
tle as tone tireisov erheating. Theaffect ed tires aredispl ayed inred. At temp eratur esclose tothelimit value, the
tir es aredisp laye din yello w. 0007
Drive mor eslow ly.
Decre aseSpe ed *A
tle as tone tireisov erheating. Theaffect ed tires aredispl ayed inred. At temp eratur esclose tothelimit value, the
tir es aredisp laye din yello w. 000A
WARNIN GRisk ofan acci dent from drivi ng with ove rheat edtires
Ov erheat edtires ma ybur st,par ticular lyat high speeds. 0007
Reduce speed sothat thetir es cool down. 0007
Reduce speed sothat thetir es cool down. Displa
ymessag esand warning/ indic ator lam ps 47
3

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
Ti re pressur emonit oring
sy stem warning lam plight s
up 000A
WARNIN GRisk ofan acci dent dueto insuf ficie nttirepr ess ure
Ti re pressur esthat areto olow pose thefo llo wing hazar ds:
R The tires ma ybur st,especiall yas theload andvehicle speed increase.
R The tires ma ywe arexc essiv elyand/or unevenly, whic hma ygr eatl yim pair tiretract ion.
R The drivin gch aract eristic s,as wellas steer ing and braking, maybe greatl yim pair ed.
Yo uco uld then lose control of theve hicle. 0007
Obser vethere comme ndedtirepr ess ure. 0007
Adjus tth etir epr essur eif neces sary. 0007
Stop theve hicle, paying attention toroad and traffic condi tions. 0007
Checkth etir epr essur eand thetir es.
0077 Ti re pressur emonit oring
sy stem warning lam p
fl ashes The
yello wtirepr essur emon itor ing system warning lam p(pr essur eloss/ malfun ction) flashes forapp roxima tely one
minut eand then remains lit.
The tirepr essu remonit oring system isdef ective. 000A
WARNIN GThe reisarisk ofan accident ifth etir epr essur emonit oring system ismalfunct ioning
If th etir epr essur emonit oring system ismalfunct ioning,itis no table toissue awa rning ifth er eis pressur eloss in
one ormor eof thetir es.
Un der inflated tires ma y,forex am ple, impair thedr iving, steer ing and braking charact eristic s. 49
4
Dis playmes sagesand warning/ indic ator lam ps

Cus
tomer Assist ance Center (CAC ).........2 4
Cus tomer Relat ions Depar tment .............2 4 D
Dash board
see Cockpit
Dashboar dlighting
see Instrument clusterlig hting
Dat aacq uisiti on
Ve hicle .................................................. 26
Data impor t/expor t................................ 273
Fu nctio n/no tes ...... ............................. 273
Im por ting/e xporting ............................ 273
Data storage
Ele ctroni ccontr oluni ts ............ .............26
Online services ...................................... 27
Ve hicle .................................................. 26
Dat e
Se ttin gth etime anddateaut omati‐
call y..................................................... 268
Da ytim eru nning lampmode
see Daytime running lights Da
ytime running lights ........................... 130
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 130
Deact ivat ing theala rm (ATA ).................... 87
Deale rship
see Qualified speci alist wo rkshop
Dec laration ofconf ormity
Wi reless vehicle component s......... .......2 3
Decor ative fo il(cleaning instructions)
.. ........ .........................................................3 69
De finitions (tiresand loading) ................4 13
Design s
Men u(on -boar dco mp uter) ............ ...... 232
Des tination .............................................. 296
Ed iting intermed iatedes tinatio ns........ 285
Ed iting thepr ev ious destination s.... .... 296
Ex tern al ...............................................2 96
Sa ving (current vehicle position) ......... 296
Sa ving asglobal favo rite <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 296
St or ing amap position ........................ 296
Des tinat ionentr y.....................................2 81
Ent ering 3wo rdaddr esse s.................. 286
En tering aPOI oraddress <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 281
Ent ering anintermed iate des tination ..285 En
tering geo-coor dinates.................... 286
Select ingacont act............................. 286
Select ingaPOI .................................... 284
Select ingfrom themap ....................... 287
Select ingprev ious destination s...........2 83
De tectin ginat tentiv eness
see ATTENTION ASSIST
Diagnos ticsconnec tion............................2 3
Digita lOp erator' sMa nua l.........................1 8
Digita lsp eedo meter ............. ..................235
Di ng hy towing
see Tow- bar system
DIRECT SELECT leve r............. ..................158
Eng aging drive po sitio n............ ........... 160
Eng aging neu tral ............ ...................... 159
Eng aging park position ........................ 160
Eng aging park position automatic ally .. 160
Eng aging reve rsege ar .........................1 59
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>158
Disp lay
Car e.....................................................3 73
Disp lay(m ult imedi asy stem)
Se ttings ...............................................2 67 50
4
Inde x