suspension MERCEDES-BENZ CLA 2020 Owners Manual

dat
ais temp oraryand isonl ypr ocessed inthe
ve hicle itself. Onlya small portion ofthedat ais
st or ed intheeve ntor fault mem ory.
When your vehicle isser viced, tech nica lda ta
fr om theve hicle canberead out byser vice net‐
wo rkem ployees (e.g. workshops, manufactur‐
er s) or third par ties (e.g. breakdo wnservice s).
Ser vice sinc lude repair services, maintenanc e
pr ocesses ,wa rrant yclaim sand qualit yassur ‐
anc emeas ures, forex am ple. Theread out isper‐
fo rm ed via theleg allypr escr ibed portfo rth e
diagnos ticsconnection intheve hicle. The
re spectiv eser vice networklocations orthird
par ties collec t,pr oces sand usethedat a.The y
documen tte ch nica lst atus esoftheve hicle,
assis tin findi ng ma lfunctio nsand improv ing
qu alit yand aretransm itted tothemanuf acturer,
if neces sary.Fu rther mor e,themanuf actureris
subject toproduct liability .Fo rth is, themanu‐
fa ctur errequ ires tech nica lda ta from vehicles.
Fa ult mem ories intheve hicle canberese tby a
ser vice outle tas par tof repair ormaint enanc e
wo rk. Dep
endingontheselect edequipment, youcan
im por tdat aint ove hicle convenie nce and info‐
ta inm ent func tionsyo urself .
This includes, forex am ple:
R Mult imed iadata suchas music ,fi lms orpho‐
to sfo rpla yba ckinan integratedmultimedia
sy stem
R Address book datafo ruse inconnection with
an integr ated hands-fr eesystem oran inte‐
grat ednavig ation system
R Entere dna vig ation destinations
R Dat aabout theuse ofInt erne tser vices
This datacan besave dlocall yin theve hicle orit
is locat edon ade vice whichyo uha ve connect ed
to theve hicle (e.g.asmar tphone, USBflash
dr ive or MP3 player). Ifth is dat ais stor ed inthe
ve hicle, youcan deleteitat anytim e.This data
is sen tto third par ties onlyat your requ est,par‐
ticular lywhen youuse onlineser vices inacc ord‐
anc ewit hth ese ttings that youha ve select ed.
Yo ucan stor eor chang econ venie nce settings /
ind ividu aliza tionin theve hicle atanytime. Depending
ontheeq uipment, this inc ludes, for
ex am ple:
R Setting sfo rth eseat andsteer ing wheel posi‐
tion s
R Suspension andclimat econ trol settings
R Cus tomizations suchas interior ligh ting
If yo ur vehicle isaccor dinglyeq uipped ,yo ucan
co nn ect your smar tphon eor ano ther mobile end
de vice totheve hicle. Youcan contro lth is by
means ofthecon trol element sint egrat edinthe
ve hicle. Imagesand audiofrom thesmar tphon e
can beoutput viathemultimedia system. Cer‐
tai ninf orma tionis simu ltane ously trans ferred to
yo ur smar tphon e.
De pen dingon thetype ofintegr ation, this can
inc lude:
R General vehicle data
R Position data
This allowsyouto use selected apps onyour
smar tphon e,suc has navig atio nor musi cpla y‐
bac k.Ther eis no further interaction between the
smar tphone andtheve hicle; inpar ticular ,ve hi‐
cle datais no tdir ectl yaccessible. Whichtype of Gener
alno tes 29

Dr
ivin g No
teson Mer cedes- AMGvehicl es Obser
vetheno teson thefo llo wing topics inthe
Sup pleme nt,asyouma yot her wise failto recog‐
nize dangers:
R Emo tion Start
R AMGex haus tsy stem
R RACE STAR T
R DRI FTMODE
R AMG adaptivespo rtsuspension system
R AMG steer ing-wheel buttons Switc
hingonthepo we rsupp lyor theigni‐
tion (without engine star t) &
WARNIN GRisk ofacci dent andinjury
due tochildr enleftunat tende din the
ve hicle
If ch ildr enarelef tunat tende din theve hicle,
th ey cou ld:
R Ope ndoo rs,th er eb yendang ering other
per sons orroad user s.
R Getout and bestru ck byoncom ingtraf‐
fi c.
R Ope rate vehicle equipment andbecome
tr apped, forex am ple.
In addit ion,th ech ildr encould alsosetth e
ve hicle inmo tion, forex am ple by:
R Releasing thepar king brak e.
R Changing thetra nsmiss ionposition .
R Startin gth eve hicle. #
Neverlea vechildr enunat tende din the
ve hicle. #
When leaving theve hicle, alwaysta ke
th eke ywit hyo uand lockth eve hicle. #
Keep theve hicle keyout ofreac hof
ch ildr en. Also
obser vethe"No teson pets intheve hicle".
Re quirement s:
R The Smar tKey isin theve hicle andhasbeen
re cogni zed.
R Vehicl eswith automatic transmiss ion:
The brak epeda lis no tdepr essed . 13
0
Driving and parking

R
The vehicle issecur edwithth eelectr icpar k‐
ing brak e.
In thefo llo wing situat ions,th eve hicle isheld by
tr ans missi on positio n005D and /or bytheelectr ic
par king brak e:
R The seat beltisunf astened andthedr iver's
door isopened.
R The vehicle isswitc hedoff.
R Ther eis amalfunction inthesy stem orthe
po we rsupp lyis insuf ficie nt. St
art-of fassi st Fu
nction ofstar t-of fassi st
St art-of fassis tenab lesoptim alvehicle acceler a‐
tion from ast ands till.Fo rth is, asuit ablyhigh-
gr ip road sur face isrequ ired, thetir es and vehi‐
cle mus talso beingood condition.
Do notactiv atest ar t-of fassis ton public roads.
Be sureto obser vethesaf etyno tesand informa‐
tion onESP ®
(/ page16 1). Ac
tiv atin gthe star t-of fassi st &
WARNIN GRisk ofskid ding and having
an acci dent from whe elsspi nning
Whe nyo uuse star t-of fassis t,ind ividual
wheels couldspin andyouco uld lose contro l
of theve hicle.
If ESP ®
is deactiv ated, ther eis arisk ofskid‐
ding andaccident! #
Mak esur eth at no per son sor obs tacles
ar ein theclose vicinit yof your vehicle. #
Deactiv atingESP®
(/ page16 3). #
Movethesteer ing wheel tothest ra ight -
ahead position. #
Depr essthebr ak epedal firm lywith your left
fo ot and keep itdepr essed. #
Engage the005B drive position (/page14 4). #
Select thespor tiestav ailable drive pr ogram
B orC(/ page14 0). #
Rapidl ydepr esstheacceler ator pedal fully. #
Take your foot offth ebr ak e, but keep the
acc elerat orpedal depresse d.
The vehicle pullsaway atmax imum acceler a‐
tio n. #
Swit chon ESP ®
once theaccelera tionproce‐
dur eis com plete.ESP ®
wi llot her wise notbe
able tostabiliz eth eve hicle ifth eve hicle
st ar ts to skid orawheel star ts to spin.
Cancel ingstar t-of fassi st #
Remo veyour foot from theacceler ator pedal. #
React ivat eth eES P®
. Fu
nction ofada ptive dam ping adjustm ent Suspen
sionwithadap tivedam ping adjus tment
con tinuously adjuststhech aract eristic sof the
suspension dampersto thecur rent operati ng
and drivi ng cond itions.
The damp ing issetindiv iduall yfo reac hwhee l
and isaffect ed bythefo llo wing fact or s:
R The road sur face condi tions
R Vehicle load
R The drive pr ogr am select ed Dr
iving andparking 18
7

*
NO
TEDama gedue touns uitable car
wa sh #
Beforedr iving intoacar wash mak e
sur eth at thecar wash issuit able for
th eve hicle dimensions. #
Ensur eth er eis suf ficie ntgrou nd clear‐
ance between theunderbody andthe
guide rails ofthecar wash. #
Ensur eth at theclear ance widthof the
car wash, inpar ticular thewidt hof the
guide rails, issuf ficie nt. To
avo iddamag eto your vehicle when usinga
car wash, ensur eth efo llo wing beforehand:
R ActiveDis tance AssistDIS TRONI Cand the
HOLD functio nar edea ctivated.
R The 360° Camer aor there ar vie wcam erais
swit ched off.
R The side windo wsand slidin gsun roof are
com pletely clos ed.
R The blow erforth eve ntil ation/he ating is
sw itched off. R
The windsh ield wipe rsw itchis in po sitio n
005A.
R Incar washes withacon veyo rsy stem: neu‐
tr al 005C iseng aged.
R The Smar tKey isat amin imum distance of
10 ft(3 m) away from theve hicle, other wise
th etrunk lidcould openunintentionall y.
% Ifyo uwo uld liketo lea vetheve hicle while it
is being washed, makesur eth eSmar tKey is
locat edintheve hicle. Theparkposition 005D
is other wise automaticall yeng aged.
% 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 &
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. #
Donotus ehigh- pres su re cle ani ng
eq uipme ntwith round -spr ay nozzl esto
cle an your vehicle. #
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. Maint
enance andcare39
1

Obser
vethefo llo wing when selecting,ins talling
and replacing tires:
R Onlyuse tires and wheels ofthesame type
(summer tires, wint ertires, MOEx tende d
tir es) and thesame make.
R Onlyins tallwheels ofthesame sizeonone
axle (leftand right).
It is onl yper missible toins talla dif fere nt
wh eelsi ze intheeve ntofaflat tirein order
to drive to thespecialis two rkshop.
R Onlyins talltir es ofthecor rect size ontoth e
wheels.
R Vehicl eswith atir epr ess uremonit oring
sy stem: Allinstalled wheels mustbe equip‐
ped withfunc tioningsensorsfo rth etir e
pr essur emonit oring system.
R Attemp eratur esbelo w45 °F(7°C), usewin‐
te rtir es orall-seaso ntir emar kedM+S forall
whee ls.
Wi nter tires bearing the004D snowflak esym‐
bol inaddition totheM+S marking prov ide
th ebes tpossible grip inwintr yro ad con di‐
tio ns. R
ForM+S tires, only usetires wit hth esame
tr ead.
R Obser vethemaximum permissible speedfor
th eM+S tires installed.
If th is isbelo wtheve hicle's maximum speed,
th is mus tbe indic ated byan appr opriate
label inthedr iver's field ofvision.
R Break inne wtires atmoder atespeeds for
th efirs t60 miles(1 00 km) .
R Replace thetir es afte rsix yearsat thelat est,
re ga rdless ofwe ar.
R Wh enreplac ingwith tires that donotfe a‐
tur eru n-flat charact eristics :ve hicles with
MOExt ended tires areno teq uipped witha
TIREFIT kitatthefa ct or y. Eq uip th eve hicle
wit haTIREFIT kitafte rre placing withtir es
th at do notfe atur eru n-f latch aract eristic s,
e.g .wint ertires.
Fo rmor einf ormation onwhee lsand tires, con‐
tac ta qu alif ied spec ialistwo rkshop.
Be sureto also obse rveth efo llo wing further
re lat ed subje cts:
R Noteson tirepr essur e(/ page42 4) R
Tire and Loadi ngInfo rm atio nplacar d
(/ page43 1)
R Tire size designation, load-bearing cap acity,
spe edrating andload index(/ pag e438)
R Tire pressur eta ble (/ page425 )
R Noteson theemer gency sparewheel
(/ page45 2) No
teson rotat ing whee ls &
WARNIN GRisk ofinju rythro ugh differ‐
ent whee lsizes
Int erch ang ingthefront and rear wheels ifth e
wheels ortires have differe nt dimens ions
ma yse verely im pa irth edr iving charact eris‐
tic s.
The wheel brak es orwheel suspension com ‐
pon entsma yalso bedamag ed. #
Rotate front and rear wheels onlyifth e
wheels andtires areof thesame dimen‐
sions. Wheels
andtires 44
5

1
Haza rdand servicewa rning symbols
2 Refrig er ant filling capac ity
3 Applic ablestandar ds
4 PAGoil par tnum ber
5 Refrig er ant type
Symbo ls1 indica tethefo llo wing:
R Possible dangers
R Having maint enance workcar ried out ata
qu alif ied spec ialistwo rkshop Re
frig er ant filling capacity
Fi lling capacityforre frig er ant and PAGoil Model
Refrig er ant
All model s2 4.3±0.4 oz
(690 ±10 g) Model
PAGoil
All model s2 .8±0.4 oz
(80 ±10 g) Ve
hicl edata Ve
hicl edimens ions The
heightsspeci fied mayva ry as are sult ofthe
fo llo wing fact or s:
R Tire s
R Load
R Conditio nof thesuspension
R Option aleq uipment Height
whenopened Model
1 1
Height
when
opened
CL A250 72.6 in
(1 84 4mm)
CL A250 4MATIC Canada:
72 .5 in
(1 84 1mm)
US A:72.6 in
(1 84 4mm) 466
Tech nica lda ta

St
ow agear eas
see Load ing
see Stow agecom partment
St ow ageco mp artment ........................... 100
Ar mr est<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>.......100
Cen terconsole .................................... 100
Doo r............ .................................... ....100
Glo vebox.............................................1 00
St ow ageco mp artment inthegl ove
bo x
Openin g......... ................................. ..... 101
St ow ageco mp artments
see Load ing
see Stow agecom partment
St ow agespace underthetrunk floor .... 104
Sugg estions ............................................. 266
Call ingup ............................................ 267
Conf iguring .......................................... 267
Dele ting .......................................... ..... 268
Ov ervie w ............................................. 266
Re nam ing<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>268
Sul fur conten t<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011>461 Sun
viso r
Ope rating ........... ................................. 125
Sur round lighting
Switc hingon/of f...... ........................ .... 118
Sur round View
see 360° Camer a
Suspension Adaptivedam pingadjus tment ........ .....1 87
Dam ping charact eristic s...................... 187
Switc h-offdela ytime
Ext erior ................................................ 117
Int erior .............................................. ... 119
Switc hingvolum eadj ustm ent on/of f
Ad vanced soundsystem ......................3 82
Sync hroni zation function
Ac tivati ng/d eactiv ating (mu ltimed ia
sy stem) .......................................... ...... 128
Swi tching on/of f(contr olpa nel )......... 128
Sy stem settings
Ac tivati ng/d eactiv ating PIN protec‐
tion ................................................ ...... 287
Re setfunction (multimedia system) ....2 90
Se tting thedis tance unit<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 286Se
tting thetime anddateaut omati‐
call y..................................................... 282
Se tting thetime zone.......................... 282
Se tting thetime/ datefo rm at .............. 282
Sy stem settings
see Blue tooth®
see Dataim por t/expor t
see Languag e
see Softwareupda te
see Wi-Fi T
Ta ilpip es(Car e)........................................ 396
Ta nk cont ent
Fu el ..................................................... 462
Re ser ve(fuel) ...................................... 462
Te ch nical data
Inf ormation .......................................... 456
Ve hicle identif ication plate.................. 458
Te lephone ........................................ 226, 332
Ac tivati ng functio nsduring acal l......... 337
Ca lls wi th severalpar ticipant s.............3 37
Chan gingafun ction ............................ 334 In
de x 559