2022 MERCEDES-BENZ CLS tires

ClimatClimat
econtr e
contr ol ol
...... ...... ...............................1 27 127
Ov ervie wof climat econtr olsystems ............ 127
Oper ating theclimat econtr olsystem .......... 128 DrDr
iving andpar iving
andparking king
..................................... 134 134
Dr iving ........................................................1 34
DY NAMI CSEL ECTsw itch... .........................1 46
Au tomatic transmission ...............................1 48
Fu nctio nof the4MA TIC...............................1 53
Re fuel ing.....................................................1 53
Pa rking ...... ...... ...........................................1 55
Dr iving anddriving safetysy stem s... ... ......... 162
Ve hicle towing instructi ons .......................... 215 InsIns
tr tr
umen tdispla umen
tdispla yand on-boar y
and on-boar dcom- d
com-
put put
er er
........................................................... 216 216
No teson theinst rument displa yand on-
boar dcom puter.......................................... 216
Ov ervie wof ins trument display... ......... ........ 217
Ov ervie wof butt ons onthesteer ing wheel ...218
Oper ating theon-boar dcom puter..... ..... ......2 18
Ov ervie wof displa yson theinst rument
displa y... ... .................................................. 220
Head-u pDispla y... ... .................................... 220 MBUX
multimed iasyst MBUX
multimed iasystem em
............................2 23 223
Ov ervie wand oper ation ...............................223
Sy stem settings .......................................... 232
Na vigatio n.......... .........................................237
Te lephone ................................................... 245
Mer cedes meapp ....................................... 249
Mer cedes-Benz emergency callsy stem ....... 256
Ra dio &media ........ .....................................2 59
Sound settings ............................................266 MaintMaint
enance andcar enance
andcare e
....... ..................... ..... 267 267
ASS YSTPL US service interva ldispla y...... .... 267
Engine compartment ................................... 268
Cleaning andcare...... ................................. 274 BrBr
eakdo eakdo
wnassist wn
assist ance ance
.............................. ...281 281
Emer gency .......... .......... .............................. 281
Fla ttir e.......... .............................................282
Batt ery(v ehi cle).......... ................................288
To w star tin gor towing away........................ 293
Elec trical fuses ...... ...................................... 297 Whee
lsand tir Whee
lsand tires es
.........................................3 01 301
No teson noiseorunu sual handl ingchar-
act eristics ................................................... 301
No teson regula rly in spect ing wheel sand
tir es ............................................................ 301
No teson sno wch ains ................................. 302
Ti re pressur e.... ........................................... 302
Loading theve hicle .....................................3 08
Ti re labeling ............ .................................... 313
De/n itionofterm sfo rtir es and loading .......318
Changing awheel ........................................ 320
Emer gency sparewheel ...............................3 30 TT
ec ec
hnical dat hnical
data a
....... ......................................332 332
No teson tech nica ldat a.......... .................... 332
Ve hicle electronics .......... ............................ 332
Re gula tory radio identi/ cation andnotes... .. 334
Ve hicle identi/cation plate,VIN and
eng inenum beroverview ...... ........................ 335
Oper ating 0uids ...........................................336
Ve hicle data... ......... .................................... 343 Con
tents
3 3

*
N N
O O
TE TE
Impai rment oftheoper ating e1-
ciency ofthere str aint system sfrom
inst alling acce ssorypar tsor from repair s
or we lding Airbags
andEmer gency Tensio ning Device s,
as wellas contr olunits andsensor sfo rth e
re str aint system s,ma ybe inst alle d in thefo l-
lo wing areas ofyour vehicle:
R Door s
R Door pillars
R Door sills
R Seats
R Coc kpit
R Instrumen tclus ter
R Cent erconsole
R Lateral roof frame #
Donotins tallacces sorypar tssuc has
audio systems inthese areas. #
Donotcar ryout repair sor we lding. #
Have accessor ypar tsretro/tt edata
qu ali/ed special istwo rkshop. Yo
ucould jeopar dizetheoper ating safetyof your
ve hicle ifyo uuse parts,tires and wheels aswell
as acces sories releva nt tosaf etywhic hha ve not
bee napp rove dby Mer cedes-Be nz.Safety-re leva nt
sy stems ,e.g. thebr ak esy stem, maymalfunction.
Onl yuse genuine Mercedes-Be nzpar tsor par tsof
eq ual qualit y.Onl yuse tires, wheels andacces-
sor ypar tsthat have been speci/call yappr oved
fo ryo ur vehicle model .
Genu ineMer cedes- Benzpar tsaresubj ectto
str ictqu alit yinsp ections. Eachpar thas been spe-
ciall yde veloped, manufacturedorselect edfor
Mer cedes-Be nzvehicles andadap tedto them.
Ther efor e, onl yge nuine Mercedes-Be nzpar ts
sh ould beuse d.
Mor eth an 300,0 00di.er entgenuine Mercedes-
Benz partsareav ailabl efo rMer cedes-Benz mod-
els.
All aut hor ized Mercedes-Benz Centersmaint aina
suppl yof genuine Mercedes-Be nzpar tsforneces-
sar yser vice andrepair work.In add ition, strategi-
cal lylocat edpar tsdeliv erycent erspr ov ide for
qu ick and reliable partsser vice. Alw
aysspecif yth eve hicle identi/cation number
(VIN) (/page335) when order ing genuine
Mer cedes-Be nzpar ts. Ope
r Ope
rat at
or's Manua l or's
Manua l
This Operator's Manual andtheDigit alOper ator's
Manual intheve hicle descr ibethefo llo wing mod-
els and thestandar dand special equipment for
yo ur vehicle:
R The model sand thestandar dand special
eq uipment availabl eat thetime ofthis Oper a-
to r's Manual goingtopress.
R The models andthestandar dand special
eq uipment onlyav ailabl ein cer tain countr ies.
R The models andthestandar dand special
eq uipment, whichwill onlybe availabl eat a
lat er dat e.
No tethat your vehicle mayno tbe equipp edwith
all featur esdescr ibed.This isalso thecase for
sy stems releva nt tosaf ety. Theref ore, theeq uip-
ment onyour vehicle maydi.er from that inthe
descr iptions andillustrations. Gener
alno tes
19 19

&
W W
ARNI NG ARNI
NGRisk of/redue to0amma ble
mat erial son hotpar tsof theex haus tsy s-
te m
Flammable material suc has lea ves, grass or
twig sma yign ite if th ey come intocont actwith
ho tpar tsof theex haus tsy stem. #
When drivi ng on unpa vedro ads oro.-
ro ad, regula rly ch eckth eve hicle under-
side. #
Remo vetrapp edplants orother 0amma-
ble mat erial, inpar ticu lar. #
Ifth er eis damag e,consult aqu ali/ed
special istwo rkshop immed iately. *
N N
O O
TE TE
Dam ageto theve hicle duetodriv-
ing toofast anddu eto impacts tothe
ve hicle underbod yor suspen sioncompo-
nen ts In
thefo llo wing situations, inpar ticular ,th er e
is arisk ofdamag eto theve hicle:
R The vehicle become sgr ounded, e.g.ona
high curb oran unpavedro ad
R The vehicle isdriven toofast ove ran
obst acle, e.g.acurb, speed bumpor pot-
hole
R Ahea vyobject strikes theunderbody or
suspension components
In situations suchas these, damag eto the
body ,underbody ,suspension component s,
wheels ortires ma yno tbe visible. Compo-
nent sdamag edinthis wa ycan unexpect edly
fa ilor ,in thecase ofan accident, mayno lon-
ge rabsorb there sult ing forc eas intended.
If th eunderbody panelingisdamag ed,0am-
mable materials suchas lea ves, grass ortwig s
can colle ctbetween theunderbody andthe underbody
paneling.Thesematerials may
ignit eif th ey come intocont actwithho tpar ts
of theex haus tsy stem. #
Have theve hicle checkedand repair ed
immediat elyat aqu ali/ed special ist
wo rkshop.
or #
Ifdr ivi ng safetyis im pair edwhil econ -
tin uin gyo ur jour ney,pull overand stop
th eve hicle immed iately, while paying
att ent ion toroad and tra1c cond itions,
and cont actaqu ali/ed special istwo rk-
shop. VV
ehicle swit ehicle
swit ha48 Von- boar h
a48 Von- boar delect r d
elect rical syst ical
system em
&
D D
AN AN
GER GER
Riskoffata linjur yby touc hing
damag edhigh-v oltagecom ponents
Ve hicles witha48 Von- boar delect rical sys-
te m cont ainindiv idual high-v oltagecom po-
nen ts.These high-voltagecom ponen tsare
under highvoltag e. 2222
Gener
alno tes

This
alsoapp lies when theengine orpar tsof the
dr ivet ra in have been replaced.
Please alsoobser vethefo llo wing breaking-in
no tes:
R Incer tain driving anddriving safetysy stem s,
th esensor sadjust automaticall ywhile acer -
ta in dist ance isbeing driven aTer theve hicle
has been deliveredor aTer repair s.Fu llsy s-
te m e.ectiv enessisno tre ac hed untilth eend
of this teac h-in process.
R Brak epads, brak ediscs andtires that are
either newor have been replaced onlyac hie ve
op timum braking e.ect andgrip aTer several
hund redkilome ters of drivin g.Com pensat efo r
th ere duced braking e.ect byappl ying great er
fo rc eto thebr ak epedal. NNo o
t t
es on op es
on optimized acceler timized
acceleration ation
If
all necessar yre qu irements andactiv ation con-
ditions areful/lled ,th ebest possible acceleration
can beachie vedfrom ast andst ill.
Do notuse theop timized accelerationonpublic
ro ads. Individual wheels couldspinandyoucould lose
contr olof theve hicle. Thereis an incr eased
ri sk ofskiddin gand/ oracciden t.
Be sureto obser vethesaf etyno tesand informa-
tion onESP ®
(/ page165). Pul
lingawa Pulli
ngawa ywit y
wit hop h
op tim ized accel er tim
ized accel erati on ati
on &
W W
AR NIN G AR
NIN GRisk ofskidd ing and having an
accid entfr om wheel sspin ning
When youuse optimized acceleration,individ-
ual wheels couldspinandyoucould losecon-
tr ol of theve hicle.
If ESP ®
is deact ivat ed, ther eis arisk ofskid-
din gand acciden t. #
Mak esur eth at no per sons orobs tacles
ar ein theclose vicinity ofyour vehicle. RR
eq eq
uir uir
emen ts: emen
ts:
R The vehicle hasbeen brok en in(/ page137 ).
R The vehicle andtires arein good condition.
R Youar eon ahigh-g rip roadw ay.
R The engine andtrans missionar eat nor mal
ope rating temp eratur e. *
N NO O
TE TE
Incr eased weardue tooptimize d
acceler ation When
pulling away wit hop timi zed acceler a-
tion ,all com pone ntsof thedr ivet ra in aresub-
ject edtoave ry high load.
This canlead toincr eased component wear. #
Donotalw ayspull awaywit hop tim ized
accel erati on. #
Eng ageth e005B drive position (/page150). #
Movethesteer ing wheel tothestr aight-ahead
position. #
Select thespor tiest availabl edr ive pr og ram
B orC(/ page147). #
Deactiv ateESP ®
(/ page166) . #
Depr essand hold thebr ak epedal /rml ywit h
yo ur leT foot . #
With your right foot ,fu lly depr esstheacceler -
at or pedal. 138138
Dr
iving andparking

Ther
efor e, obs erve thefo llo wing notes:
R Due tosalt build-upon thebr ak ediscs and
br ak epads, thebr aking distance canincrease
consider ablyor result inbraking onlyon one
side
R Main tain amuc hgre ater saf edis tance tothe
ve hicle infront
To remo vesalt build-up:
R Brak eoccasion allywhile paying attent ion to
th etra1c conditions
R Carefull ydepr essthebr ak epedal attheend
of thejour neyand when star ting thene xt jour -
ne y
N No o
t t
es on h es
on hydr ydr
oplaning oplaning
Hydr oplaning cantake place onceacer tain
amount ofwa terhas accumula tedon thero ad
sur face.
Obser vethefo llo wing notesdur ing heavyprecipi -
ta tion orincondi tions inwhi chhydroplaning may
occur :
R Reduce speed
R Avoid tireru ts R
Avoid sudden steer ing movements
R Brak ecar eful ly
% Also observe theno teson regula rly ch ecking
wheels andtires (/ page301).
N No o
t t
es on dr es
on driving t iving
thr hr
ough w ough
wat at
er on t er
on the r he
road sur- oad
sur-
f f
ace ace
Wa terwhic hhas entered intoth eve hicle can
damag eth eengine, electricsand transmission.
Wa tercan also entertheair intakeof theengine
and cause engine damage.
Obser vethefo llo wing ifyo umust drive th ro ugh
wa ter:
R The water,when calm, mayonl yre ac hth e
lo we redg eof theve hicle body.
R Drive at amaximum speedof6mp h
(10 km/h );wa tercan other wise enterthe
ve hicle interior oreng inecom partmen t.
R Vehicles trave ling infront, oroncoming vehi-
cles, cancreat ewa veswhic hma yex ceed the
maximum permissible depthofthewa ter.
The brak ing e.ect ofthebr ak es isreduced aTer
fo rd ing. Brak ecar efull ywhile paying attention to th
etra1c conditions untilbraking powe rhas been
full yre stor ed . ECEC
Ost O
star ar
t/st t/st
opfun ction op
fun ction ECEC
Ost O
star ar
t/st t/st
opfun ction op
fun ction
% Depend ing ontheengine, theEC Ostar t/s top
func tionis no tav ailabl ein all drive pr og rams.
Obser vethestatus displa yin theinst rument
displa yfo rth is.
The engine isswitc hedo.automaticall yin thefo l-
lo wing situations ifall vehicle conditions foran
aut omatic enginestop areme t:
R Youbr ak eth eve hicle toast ands tillin trans-
missio nposit ion005Bor005C.
R V V
ehicle swit ehicle
swith a48 Von- boar h
a48 Von- boar delect r d
elect rical sy ical
sys- s-
t t
em: em:
youdepr essthebr ak epedal whentrave l-
ing atalow speed.
If th esy stem has detected one ofthefo llo wing
situations, theengine willnotst op:
R Youstop atastop sign andther eis no vehicle
in front ofyou. 142142
Dr
iving andparking

FF
unction oft unction
ofthe 4MA he
4MA TIC TIC
4MA TICensur esthat all four wheels aredr iven.
To get her withESP ®
and 4ETS,4MA TICimprove s
th etraction ofyour vehicle whene vera dr iven
wheel spinsduetoinsu1c ienttraction.
If yo ufa ilto adap tyo ur driving style, 4MA TICcan
neit her reduce therisk ofan acciden tnor override
th elaws ofphysics. 4MA TICcanno tta ke accoun t
of road, weather and tra1c cond itions. 4MATICis
onl yan aid. Youar ere sponsi bleespeci allyfo r
maint ainingasaf edist ance from theve hicle in
fr ont ,fo rve hicle speed, forbr aking ingood time
and forst ay ing inlane.
% Inwintr yro ad cond itions, themaximum e.ect
of 4MA TICcan beachie vedonl yif yo uuse
wint ertires (M+S tires), withsno wch ains if
nece ssary. RR
efueling efueling
RR
efueling t efueling
the v he
vehicle ehicle
&
W W
ARNIN G ARNIN
GRisk of/reor explosion from
fuel
Fu els arehighl y0amma ble. #
Fire ,open 0ames, smokingand creati ng
spar ksmust beavo ided. #
Beforere fuel ing, switcho. theve hicle
and, ifins talled, thestationar yheat er,
and leavethem switc hedo.dur ing refu-
eli ng. &
W W
ARN ING ARN
INGRiskof inju ryfrom fuels
Fu els arepoisonous andhazar dous toyour
healt h. #
Donotsw allo wfuel orletit come into
cont actwithskin, eyes orclo thing. #
Donotinhale fuelvapor . #
Keep childr enawa yfrom fuel. #
Keep door sand windo wsclosed during
th ere fuel ingproces s.
If yo uor other peopl ecome intocont actwith
fu el, obser vethefo llo wing: #
Immedia tely rinse fuel o.your skin with
soap andwater. #
Iffuel comes intocont actwithyo ur eyes,
immediat elyrinse them thor oughl ywit h
clean water. See kme dica lat tention
imm ediately. #
Ifyo usw allo wfuel, seek medical atten-
tion immediat ely. Do notinduce vomit-
ing. #
Chang eimmediat elyout ofclo thing that
has come intocont actwithfu el. &
W W
AR NIN G AR
NIN GRisk of/reand explosion due
to electr ostatic charge
Electr ostatic charge can ignite fue lva por . Dr
iving andparking
153 153

R
When theengine isoTen leTidling forlong
per iods
R Oper ation inpar ticular lydust ycondition s
and/or ifair -recir culation modeisfreq uentl y
used
In these orsimilar operating conditions, have the
int erior air/lter,air /lter,engine oiland oil/lter,
fo rex am ple, chang edmor efreq uen tly. The tires
must becheckedmor efreq uentl yif th eve hicle is
oper ated und erincr eased loads. Further informa-
tion canbeobt aine dat aqu ali/ed special istwo rk-
shop. Bat
t Bat
ter er
ydiscon nectionper y
discon nectionperiods iods
The
ASSYST PLUS service interva ldispla ycan cal-
culat eth eser vice duedateonl ywhen thebatt ery
is connect ed. #
Displa yand note down theser vice duedate
on theinst rument displa ybef oredisconne ct-
ing thebatt ery(/ page267). Engine
com Engine
compar par
tment tment
Opening
andclosing t Opening
andclosing the hood he
hood &
W W
ARNIN G ARNIN
GRisk ofaccident duetodriving
wit hth ehood unlocked
The hood mayope nand blockyour vie w. #
Neverre lease thehood when driving. #
Beforeev erytrip, ensur eth at thehood is
loc ked. &
W W
ARNIN G ARNIN
GRisk ofaccident andinjury
when openingand closin gth ehood
The hood maysuddenl ydr op intoth eend
position.
Ther eis arisk ofinjuryfo ran yone inthe
hood's rang eof mo vement. #
Donotopen orclose thehood ifth er eis
a per son inthehood's rang eof mo ve-
ment. &
W W
ARNIN G ARNIN
GRisk ofbur nswhen openin gth e
hood
If yo uopen thehood intheev ent ofan ove r-
heat edeng ineor/rein theengine compart-
ment, thefo llo wing situations mayoccur :
R Youma ycome intocont actwithho tga ses.
R Youma ycome intocont actwithot her
escapin gho toper ating0uids. #
Beforeopen ingthehood, allowthe
engine tocool down. #
Intheev ent ofa/r ein theengine com-
par tment, keep thehood closed andcall
th e/r eser vice. &
W W
ARNIN G ARNIN
GRisk ofinjur ydue tomo ving
par ts
Com ponen tsintheengine compartment may
continue torunor star tune xpectedl yev en
when thedr ive sy stem isswitc hedo..
Obser vethefo llo wing ifyo umust open the
hood: 268268
Main
tenanc eand care

-
Neu tral 005C iseng aged .
- Ifyo uwo uld liketo lea vetheve hicle while
it is bein gwa shed, makesur eth eSmar t-
Ke yis locat edintheve hicle. Thepark
posit ion005Disother wise automati cally
eng aged.
% If,aTer thecar wash, youre mo vethewa x
fr om thewindshield andwiper rubber s,this
will prev ent smear ingand reduce wiper noise. NNo o
t t
es on using apo w es
on using apo wer w er
washer asher
&
W W
ARNIN G ARNIN
GRisk ofan accident whenusing
po we rwa sher swit hro und-spr aynozzles
The waterje tcan cause extern all yin visi ble
damag e.
Com pone ntsdamag edinthis wa yma yun ex-
pect edlyfa il. #
Donotuse apo we rwa sher withro und-
spr aynozzles . #
Have damag edtires orchassis parts
re placed immediat ely. To
avo iddamag eto your vehicle, observethefo l-
lo wing when usingapo we rwa sher :
R The Smar tKey isat aminimum distance of
10 T(3 m) awa yfrom theve hicle. Other wise,
th etrunk lidcould openunintentionall y.
R Maint ainadist anceof atlea st11.8 in(30 cm)
to theve hicle.
R V V
ehicle swit ehicle
swit hdecor h
decor ativ ativ
ef e
foil: oil:
Parts of your
ve hicle areco veredwit hadecor ativefo il.
Maint ainadist ance ofatleast 27.6in(70 cm)
be tween thefo il-co veredpar tsof theve hicle
and thenozzl eof thepo we rwa sher .Mo vethe
po we rwa sher nozzlearoun dwhils tclean ing.
The waterte mp eratur eof thepo we rwa sher
mus tno tex ceed 140°F(60°C) .
R Obser vetheinf ormation onthecor rect dis-
ta nce intheeq uipment manufacturer'soper -
ating instruction s.
R Donotdir ect thenozzl eof thepo we rwa sher
dir ectl yat sensi tivepar ts,suc has tires, gaps,
electr icalcom ponent s,batt eries, light sources
and ventila tion slits. WW
as hing t as
hing the v he
vehi cle b ehi
cle by ha nd y
ha nd *
N NO O
TE TE
Engine damagedue towa tering ress #
Take car eno tto point thewa terje t
dir ectl yto wa rdsth eair inle tgr ille belo w
th ehood. Obser
vetheleg alrequ irements, e.g.inanumber
of countr ies,washing byhand isonl yper mitt edin
special lydesignat edwash bays. #
Use amild clean ingagent ,e.g .car sham poo. #
Washtheve hicle withluk ewarm wa terusing a
soT carspong e.When doingso,donot
ex pose theve hicle todirect sunlight. #
Carefull yhose theve hicle o.withwa terand
dr yusing ach amois.
% Obser vetheno teson thecar eof vehicle
par ts(/ page277). NNo o
t t
es on pain tw es
on pain twor or
k/mat t k/mat
te e
/nish /nish
paintw pain
twor or
kcar e k
car e To
avo iddamaging thepaintw orkand interfering
wit hth edr iving assist ancesystems, please
obser vethefo llo wing notes: Main
tenanc eand care
275 275