heating MERCEDES-BENZ CLA COUPE 2019 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2019, Model line: CLA COUPE, Model: MERCEDES-BENZ CLA COUPE 2019Pages: 330, PDF Size: 52.4 MB
Page 37 of 330

Cent
erconsole Cent
erconsole, upper sect ion Funct
ion Pag
e 0043
Mult
imed iasyst em; seethe
Dig ital Oper ator'sMan ual 0044
0072
Seatheating 95
Mer
cedes-AM Gveh icles:
AM Gadapt ivespor tsuspe n-
sion system(leftside) 16
1 Mer
cedes-AM Gveh icles:
adj ust sth eex haust flapof
th eAM Gperf ormance
ex haust system(rightside) 12
8 0087
008F
ParkingAssist
PA RKTRO NIC 16
4 Funct
ion Pag
e 0085
00D6
ECOstart /stopfun c-
tio n 12
6 0083
002F
Hazard warn inglamps 10
3 0084
PA
SS EN GER AIRBA Gind ica-
to rlamps 41
006B
DYN
AMICSELECT but ton 12
9 00BB
Mercedes-AM Gveh i-
cle s:ES P® 66Cent
erconsole
35Ataglan ce
Page 77 of 330

Problem
Possible
causes/co nsequences and0050 0050
Solutions KEYLE
SS-GO ismalfunctionin g.
X Lock/ unlock thevehicle usingtheremote controlfunct ionofthe
SmartK ey.
X Have thevehicle andSmartK eycheck edataqual ified specialist
workshop.
If the vehicle canalso notbelocked/unlock edusing theremote con-
trol funct ion:
X Unlock (Ypage 77)orlock (Ypage 77)thevehicle usingthe
mechanical key.
X Have thevehicle andSmartK eycheck edataqual ified specialist
workshop. The
engine cannot be
started usingtheSmart-
Key. The
on-board voltageistoo low
X Switch offnon- essential consumers, e.g.seat heating orinterior
lighting, andtrytostart theengine again.
If this does notwork:
X Check thestarter battery andcharge itifnecessary (Ypage 281).
or
X Jump-start thevehicle (Ypage 282).
or
X Consult aquali fiedspecialist workshop. The
engine cannot be
started usingtheStart /
Stop button. TheSmart-
Key isin the vehicle. The
vehicle islocked.
X Unlock thevehicle andtrytostart thevehicle again. The
SmartK eybattery isdischarged ornearly discharged.
X Check theSmartK eybattery (Ypage 73)and replace itifnecessary
(Y page 73).
If this does notwork:
X Start yourvehicle withtheSmartK eyinthe ignition lock. There
isinterf erence fromapowerful sourceofradio waves.
X Start yourvehicle withtheSmartK eyinthe ignition lock. You
have lostaSmart-
Key. X
Have theSmartK eydeactivated ataqual ified specialist workshop.
X Report theloss immediately tothe vehicle insurers.
X Ifnecessary, havethelocks changed aswell. You
have lostthe
mechanical key. X
Report theloss immediately tothe vehicle insurers.
X Ifnecessary, havethelocks changed aswell. Smar
tKey
75Opening andclosing Z
Page 98 of 330

The
three redindicator lampsinthe button indi-
cate theheating levelyouhave selected.
The system automatically switchesdownfrom
level 3to level 2after approximately eight
minutes. The
system automatically switchesdownfrom
level 2to level 1after approximately ten
minutes.
The system automatically switchesoffapprox-
imately 20minutes afteritis set tolevel 1.
X Turn theSmart Keytoposition 0047or0048 inthe
ignition lock(Ypage 123).
X To switch on:press button 0043repeatedly
until thedesired heating levelisset.
X To switch off:press button 0043repeatedly
until allthe indicator lampsgoout.
i If
the battery voltage istoo low, theseat
heating mayswitch off.
Problems withtheseat heating Problem
Possible
causes/conse quencesand0050 0050
Solutions The
seat heating has
switched offprematurely
or cann otbe switched
on. The
on-board voltageistoo low because toomany electric alconsum-
ers are switched on.
X Switch offelectric alconsumer sthat youdonot need, suchasthe
rear window defrosteror inter iorlighting.
Once thebattery issufficient lycharged, theseat heating willswitch
back onautomatically. Steering
wheel Import
antsafety notes G
WARNIN
G
You could losecontrolofyour vehicle ifyou do
the following whiledriving:
R adjust thedriver's seat,head restraint,
steerin gwheel ormirrors
R fasten theseat belt
There isarisk ofan accident .
Adjust thedriver's seat,head restraint, steer-
ing wheel andmirror andfasten yourseatbelt
before startingthe engine. G
WARNIN
G
Children couldinjure themselves ifthey
adjust thesteerin gwheel. Thereisarisk of
injury. Never
leavechildren unsupervised inthe vehi-
cle.
When leaving thevehicle, alwaystake the
Smart Keywith youand lock thevehicle. This
also applies forthe Digital Vehicle Keyifthe
"Digital Vehicle Key"functionisactivated via
Mercedes meconn ect. Adjust
ingthe steering wheel G
WARNIN
G
If the steerin gwheel isunlocked whilethe
vehicle isin motion ,it could change position
unexpect edly.Thiscould cause youtolose
cont rolofthe vehicle. Thereisarisk ofan
accident . 96
Steering
wheelSeats,steering wheelandmirrors
Page 100 of 330

mirror
usingbutton 0087aslong asthe indica tor
lamp islit.
X Press button 0087up, down, ortothe right or
left until youhave adjusted theexterior mirror
to the correct position. Youshou ldhave a
good overvie wof traffic conditions.
The convex exterior mirrorsprovidealarg erfiel d
of visio n.
After theengine hasbeen started, theexterior
mirrors areautomatical lyheated atlow outsid e
tempera tures.Heating takesamaximu mof ten
minutes.
i You
canalsoheat upthe exterior mirrors
manua llyby switchi ngon the rear windo w
defroster.
Fo lding theexterio rmirrors inor out
ele ctrical ly X
Turn theSmartKey toposi tion 0047or0048 inthe
ignitio nlock (Ypage 123).
X Briefly press0043.
Both exterior mirrorsfoldinor out.
i Make
surethattheexterior mirrorsare
alw aysfolde dout fullywhil edrivi ng.They
could otherwi sevibra te.
i If
you aredrivi ngfaster than30mph
(47 km/h), youcan nolonger foldinthe exte-
rior mirrors.
Resettin gthe exterio rmirrors If
the battery hasbeen disconnected orcom-
pletel ydischa rged,theexterior mirrorsmustbe
reset. Theexterior mirrorswillotherwi senot
fold inwhen yousele ctthe "Fold inmirrors when
locking" function inthe on-board computer
(Y page 190). X
Turn theSmartKey toposi tion 0047inthe igni-
tion lock (Ypage 123).
X Briefly press0043.
Fo lding theexterio rmirrors inor out
automatically If
the "Fold inmirrors whenlocking" function is
activated inthe on-board computer
(Y page 190):
R the exterior mirrorsfoldinautomatical lyas
soon asyou lock thevehicl efrom theoutsid e.
R the exterior mirrorsfoldoutagainautomati-
call yas soon asyou unlock thevehicl eand
then open thedriver' sor front-passenger
door.
i If
the exterior mirrorshavebeen foldedin
manua lly,they donot fold out.
Exterio rmirror pushed outofpositio n If
an exterior mirrorhasbeen pushedout of
posi tion, proceed asfollo ws:
X Vehic
leswitho utele ctrical lyfoldin gexte-
rior mirrors: movetheexterior mirrorinto
the correct position manua lly.
X Vehic
leswith electrical lyfoldin gexterio r
mirrors: pressandhold mirror-fold ingbutton
(Y page 98)until youhear themirror clickinto
pla ce.
The mirror housingisengage daga inand you
can adju stthe exterior mirrorsasusu al
(Y page 97). Automatic
anti-glaremirrors G
WARNING
Electroly temay escap eif the glassinan auto-
matic anti-gla remirror breaks.The electrol yte
is harmfu land cause sirritati on.Itmust not
come intocontact withyourskin, eyes,res-
pira tory organs orclothing orbe swa llow ed.
There isarisk ofinjury. 98
MirrorsSeats,
steering wheeland mirrors
Page 118 of 330

ual.
You willsee thecur ren tset tings ofthe
var ious climatecontrol function s.
DYNAM ICSELECT button (excep t
Mer cedes -AMGvehi cles) You
canchoos ebet ween various drivepro gram s
wit hth eDYN AMICSELECT but ton
(Y page 129).
If you have selected driv epro gram E:
R when heating,th eelec trical heat erboos teris
deac tivate dand inthewarm ing-up phase
heat output isred uced
R therear wind owdefrosterrun ningtim eis
red uced
De pen dingon theco nfigura tion,clim ateset-
tin gs may alsobeinfluen ced inthedriv epro -
gram I.
If you have selected driv epro gram Cor S,cli-
mat eset tings are notinf luen ced.
ECO star t/s top funct ion Dur
ingauto maticen gin eswit ch-off,th eclim ate
co ntrol syst emonlyoper atesat ared uced capa-
cit y.Ifyou require thefull clim atecontrol out put ,
you can switchoff theECO start /stopfun ction
by pre ssin gth eECO button(Y page 128). Ope
ratin gth eclim atecont rolsys-
tem s Activ
ating/d eactivatingclim atecon-
tr ol
Gener alnot es When
theclim atecontrol isswit ched off,th eair
supply andaircirculat ionare also switched off.
The wind owscould fog up.Ther efore,swit choff
clim atecontrol onlybrie fly
Air- cond itioning system X
Turn theSm artKey toposi tion0048 intheign i-
tio nloc k(Y page 123).
X To swit chon: turnco ntrol 0083 clockwise to
th edesir edposi tion(ex cep tposi tion0)
(Y page 112).
X To swit choff:tur nco ntrol 0083 count er-clo ck-
wise toposi tion0 (Y page 112). Dua
l-zone autom atic clim atecont rol X
Turn theSm artKey toposi tion0048 intheign i-
tio nloc k(Y page 123).
X To act ivate: pressthe0058 button.
The indicat orlamp inthe0058 buttonlight s
up. Airflow andairdist ribut ionare settoauto -
mat icmod e.
or
X Pre ssthe0078 button.
The indicat orlamp inthe0078 buttongoes
out .The previous lysele cted settings are
res tored .
X To dea ctiv ate: pre ssthe0078 button.
The indicat orlamp inthe0078 buttonlight s
up.
i Dual-
zone auto maticclim atecontrol: swit ch
on clim atecontrol prim arily usingth e0058
but ton. Swit
ching cooling withairdeh umidi-
fica tion on/off
Gener alnot es If
you deac tivate the"Coolin gwit hair- dehum id-
ific atio n"fun ction ,th eair inside theveh icle will
no tbe cooled. Theairinside theveh icle willalso
no tbe dehum idified. Thewind owscanfogup
mor equic kly.Ther efore, onlydeac tivate the
"Coolin gwit hair- dehum idificat ion"fun ction
brie fly.
The "Coolin gwit hair dehum idificat ion"fun ction
is on lyavailab lewhen theen gin eis run ning.The
air inside theveh icle isco oled anddehum idified
acc ording tothete mpe rature sele cted.
Con densation may dripfrom theunde rside of
th eveh icle when itis in coolin gmod e.This is
no rm aland nota sign that there isamalf unc-
tio n.
Activ ating/d eactivating X
Pre ssthe005A button.
The indicat orlamp inthe005A buttonlight s
up orgoes out.
The indicat orlamp inthebut tonind icat esthat
th eres pec tivefun ction isact ivat ed. The
"Coolin gwit hair dehum idificat ion"fun ction
has adelayed switch-off feat ure. 116
Op
era tingth eclim atecontr olsyst emsClim atecontr ol
Page 122 of 330

If
the battery voltage istoo low, therear window
defroster mayswitch off. Ac
tivating/de activating X
Turn theSmartKey topositio n0048 inthe igni-
tion lock (Ypage 123).
X Press the006C button.
The indicator lampinthe 006C button lights
up orgoes out.
Proble mswith therear window defroster Proble
m Possi
blecauses /consequen cesand 0050 0050
Solutio ns The
rear window
defroster hasdeactiva -
ted premature lyor can-
not beactivated. The
battery hasnotbeen sufficie ntlycharged.
X Switch offany consumers thatarenot requi red,e.g.readi nglamp s,
interior lighting orthe seat heating.
When thebattery issufficie ntlycharged, therear window defroster
can beactivated again. Swi
tching air-recirculatio nmode
on/ off
Gene ralnotes You
candeactiva tethe flow offresh airif
unple asantodors areentering thevehicle from
outsid e.The airalrea dyinside thevehicle will
then berecircula ted.
If you switch onair-recircu lationmode, thewin-
dows canfogupmore quickly, inparticul arat
low temperature s.Only useair-recircul ation
mode brieflyto prevent thewindow sfrom fog-
ging up.
The opera tionofair-recircul ationmode isthe
same forallcontrol panels.
Ac tivating/de activating X
Turn theSmartKey topositio n0048 inthe igni-
tion lock (Ypage 123).
X To activate: pressthe008A button.
The indicator lampinthe 008A button lights
up.
Air-recircula tionmode switches onautoma ti-
cally :
R at high outsid etemperature s
R at high levelsof poll ution
When air-recircu lationmode isactivated auto-
matical ly,the indicator lampinthe 008A button
is not lit.Outside airisadde dafter about
30 minutes . X
To deactivate: pressthe008A button.
The indicator lampinthe 008A button goes
out.
i Air-recircula tionmode deactiva tesauto-
matical ly:
R after appro ximately fiveminutes atoutsid e
temperature sbelo wappro ximately 45‡
(7 †)
R after appro ximately fiveminutes ifthe
"Co oling withairdehu midifi cation" func-
tion isdeactiva ted
R after appro ximately 30minutes atoutsid e
temperature sabove approximately 45‡
(7 †) ifthe "Cooling withdehu midifi cation"
function isactivated Swi
tching theresidual heatonoroff
Gene ralnotes The
residu alheat function isonly availablein
vehicle sfor Cana dawith dual-zone automa tic
climate control.
It is possib leto make useofthe residu alheat of
the engine tocontinue heatingthevehicle for
appro ximately 30minutes aftertheengine has
been switched off.The heating timedepends on
the setinterior temperature .
i The
blow erwil lrun atalow speed regard less
of the airflowsetting. 120
Operating
theclimat eco ntrol systemsClimate control
Page 150 of 330

helps
youtoavoid overheating thebrakes and
wearing themoutexcessively.
When youtake advantage ofengine braking, it
is possible thatadrive wheel willnotrotate for
some time,e.g.onaslippery roadsurface.
This could cause damage tothe drive train.
This type ofdamage isnot covered bythe
Mercedes-Ben zwarranty.
Briefly depressing theaccelerator pedalon
downhill gradients whilethemanual drivepro-
gram Mistemporarily activated:theautomatic
transmission mayswitch tothe last active auto-
matic driveprogram Eor S.The automatic trans-
mission mayshift toahigher gear.Thiscan
reduce theengine's brakingeffect.
Heavy andlight loads G
WARNING
If you rest your footonthe brake pedalwhile
driving, thebraking systemcanoverheat. This
increases thestopping distanceandcaneven
cause thebraking systemtofail. There isa
risk ofan accident.
Never usethebrake pedalasafootrest .Never
depress thebrake pedalandtheaccelerator
pedal atthe same time.
! Depressing
thebrake pedalconstantly
results inexcessive andpremature wearto
the brake pads.
If the brakes havebeen subjected toaheavy
load, donot stop thevehicle immediately. Drive
on for ashort while. Thisallow sthe airflow to
cool thebrakes morequickly.
Wet roads If
you have driven foralong time inheavy rain
without braking, theremaybeadelay edreac-
tion from thebrakes whenbraking forthe first
time. Thismay alsooccur afterthevehicle has
been washed ordriven through deepwater.
You have todepress thebrake pedalmore
firmly. Maintain agreater distance fromthe
vehicle infront .
Aft erdriving onawet road orhaving thevehicle
washed, brakefirmlywhilepayingattent ionto
the traffic conditions .This willwarm upthe
brake discs, thereby dryingthemmore quickly
and protect ingthem against corrosion. Limited
braking performanceonsalt-
treat edroads If
you drive onsalted roads, alaye rof salt resi-
due may form onthe brake discsandbrake
pads. Thiscanresult inasignificantly longer
braking distance.
R Inorder toprevent anysalt build -up,apply the
brakes occasionally whilepayingattent ionto
the traffic conditions .
R Carefull ydepress thebrake pedalandthe
beginning andend ofajourney.
R Maintain agreater distance tothe vehicle
ahead.
Servicing thebrakes !
The
brake fluidlevel maybetoo low, if:
R ifthe red brake warning lamplights upin
the instrumen tcluster and
R you hear awarning tonewhile theengine is
running
Observe additional warningmessages inthe
multifunction display.
The brake fluidlevel maybetoo low due to
brake padwear orleaking brakelines.
Have thebrake system checkedimmediately.
Consult aqual ified specialist workshop to
arrange this.
! A
funct ionorperformance testshould only
be carried outona2-axle dynamometer. If
you wish tooperate thevehicle onsuch a
dynamometer, pleaseconsult aqual ified spe-
cialist workshop inadvance. Youcould oth-
erwise damage thedrive trainorthe brake
system.
! As
the ESP ®
system operates automatically ,
the engine andtheignition mustbeswitched
off (the SmartKey mustbeinposition 0092or
0047 inthe ignition lock),ifthe electric parking
brake istested onabraking dynamometer
(maximum 10seconds).
Braking triggered automatically byESP ®
may
cause severe damage tothe brake system.
All check sand maintenanc ework onthe brake
system mustbecarried outataqual ified spe-
cialist workshop.
Have brake padsinstalled andbrake fluid
replaced ataqual ified specialist workshop. 148
Driving
tipsDriving andparking
Page 152 of 330

For
this reason, inthe event ofhea vyrainor in
condi tions inwhi chhydrop laning mayoccur ,
yo umus tdri ve inthe follow ing manne r:
R low eryour spe ed
R avo idruts
R avo idsud den steer ingmove ments
R bra kecare fully
Dri vin gon floode droads !
Do
not drive throu ghfloode dare as. Che ck
the depthofany water befo redri ving throu gh
it. Drive slowlythrou ghstand ingwater. Oth-
erw ise,wa ter cou ldenter thevehi cleinteri or
or engi necompa rtment. Itcan then damag e
the engi ne's orautoma tictransmi ssion's
ele ctronic components.Itcan also be sucke d
in by the engi ne's airintake connectio nand
cau seengi nedamag e. Win
terdrivi ng G
WARNI
NG
If yo ushi ftdow non asli ppe ryroa dsur face in
an attemp tto increa sethe engi ne's braking
effe ct,the drive whe elscou ldlos ethei rgri p.
The reisan increa seddanger ofskid ding and
acci dents.
Do not shiftdow nfor additi onal enginebra k-
ing onasli ppe ryroa dsur face . G
DA
NGER
If the exha ustpipeis blo cked oradequ ate
ventil ation isnot possible, poi sonou sga ses
such ascarb onmonoxi de(CO) may enter the
vehi cle. Thisis the case ,e.g. ifthe vehi cle
beco mestrapped insnow .The reisarisk of
fata linjur y.
If yo ulea vethe engi neorthe auxili ary hea ting
runni ng,make surethe exha ustpipeand area
aro und thevehi cleare clea rof snow .To
ensu rean adequ atesupplyoffresh air, ope na
wi ndow onthe sideof the vehi clethat isnot
faci nginto thewind.
Have your vehi clewinter-pro ofedataqu alifi ed
spe cialist wor kshop atthe onset ofwinter. Drive
particu larly care fullyon slippe ryroa dsur -
face s.Avoid sudden acce leration, steer ingand
bra king mane uvers.Do not use cruisecontrol or
Active DistanceAssistDISTR ONIC.
If the vehi clethrea tenstoskid orcannot be
stopp edwhe nmovi ngatlow speed:
X Shift thetransmi ssion topos ition005C.
X Try tobring the vehi cleund ercontrol using
corre ctive steering.
The outsid etempe ratureindi cator isnot
des igne dto serve asan ice-w arningdevi ceand
is there foreunsu itable forthat purpos e.
Cha nges inthe outsid etempe ratureare dis-
pla yedafte ra shor tdel ay.
Indi cated tempe raturesjust above thefree zing
poi ntdo not guara ntee thattheroadsur face is
free ofice. The roadmay stillbe icy,esp ecia lly in
woo ded areasoron bridge s.
You shou ldpa yspe cialattenti ontoroa dcondi -
tions whentempe raturesare around freezing
poi nt.
For more informationondriving with snow
chai ns,see (Ypage 293).
For more informationondriving with sum mer
tires ,see (Ypage 292 ).
Obs erve thenotes inthe "Winter operation" sec-
tion (Ypage 292 ). Dri
vin gsys tems Crui
secontrol
Gen eral notes Cru
isecontrol maintains aconsta ntroa dspe ed
for you. Itbra kes automa tically in orde rto avo id
excee dingthesetspeed. Onlong andsteep
dow nhillgra dients, especia lly if the vehi cleis
la den, youmus tsel ect alow gearin goo dtime.
You need toshi ftmanu ally usi ng the steer ing
whe elpa ddl eshi fters beforeha nd.Bydoing so,
yo uwi llmake useofthe braking effectof the
engi ne.Thisrel iev es the loadon the brakesys-
tem andprevents thebrakes from overheating
and wearing too quickly .
Whe nthe engi neisrunni ng,youcan usethe
crui secontrol leverto limit the speedtoany
spe edbetw een20mph (30km/h )and thetech-
nica lly per mitted maximum speedofthe vehi cle.
Use cruisecontrol ifroa dand traffi ccondi tions
make itap prop riate to mai ntain astea dyspe ed
for aprol onge dper iod. 150
Dri
vin gsys temsDrivin gand parking
Page 154 of 330

Setting
aspeed Keep
inmind thatitmay take abrief moment
until thevehicle hasaccelerated orbraked to
the speed set.
X To
adj ust the setspeed in5mph incre-
ments (10km/h increment s):briefly press
the cruise control lever up0043 past thepres-
sure point forahigher speed, ordown 0044for
a lower speed.
X To
adj ust the setspeed in1mp hincre-
ments (1km/h increment s):briefly press
the cruise control lever up0043 tothe pressure
point forahigher speed, ordown 0044for a
lower speed.
i Cruise
control isnot deactiv atedifyou
depress theaccelerat orpedal. Forexample, if
you accelerat ebriefly toovert ake,cruise con-
trol adjusts thevehicle's speedtothe last
speed storedafter youhave finished overtak-
ing.
Deactivat ingcruise control There
areseveral waystodeactiv atecruise con-
trol:
X Briefly pressthecruise control lever forwards
0087.
or X Brak e.
Cruise control isautomatic allydeactiv atedif:
R the vehicle issecured withtheelectr icpark-
ing brake
R you aredriving atless than 20mph (30km/ h)
R ESP ®
inte rvenes oryoude acti vate ESP ®
R youshi ftthe transmi ssion topositio n005C
wh ile dri vin g
If cru ise contro lis de acti vated ,yo uwi llhe ar a
wa rning tone .Yo uwi llsee theCruise Con‐ Cru
ise Con‐
tro lOff tro
lOff message inthe multifu nctio ndisp lay
for appro xim atelyfiv esec ond s.
i Wh
enyousw itch offthe engine,the last
sp ee dstor ediscle ared . Ac
tiv eDi stan ceAssist DISTRO NIC
Ge neral notes Activ
eDis tance AssistDISTR ONICreg ulate sthe
sp ee dand automa tically he lpsyo uma inta inthe
di sta nce fromthe vehiclede tecte din fro nt.
Veh icles arede tecte dwi th the aid of the rada r
sen sor system .Activ eDis tance Assist
DISTR ONICbra kes automa tically to avoid
exce eding the setspee dor toma inta inthe des-
ig nate ddista nce fromthe vehiclein fro nt.
If Activ eDis tance AssistDISTR ONICde tects
tha tthe reisaris kof acol lisi on with the vehicle
in fro nt, youwi llbe warned visually and audibly.
Activ eDis tance AssistDISTR ONICcanno tpre -
vent acol lisi on withou tyo ur inte rventio n.An
inte rmittent warning tone willthe nsou ndand
the dista nce warning lamp willlight upinthe
ins trument cluster .Bra keimm ediatel yin ord er
to incr ease the dista nce tothe vehiclein fro ntor
take evasive acti onpro vided itis sa fe to do so.
Activ eDis tance AssistDISTR ONICop era tes in
the spee dra nge betwe en0mph (0km/h )and
120 mph (200km/h ).
Ch ang einto alowe rge ar ingo od time onlong
and steepdo wnh ill gra dients .Thi sis esp ecially
imp orta ntifthe vehicleis lade n.By doing so,you
wi llma keuseof the braking effect ofthe eng ine.
Thi srel ieves theload on the brakesystem and
pre vents thebrakes fromove rheating and wear-
ing too quickl y.
Do not useActiv eDis tance AssistDISTR ONIC
on roa dswith stee pgra dients .
For Activ eDis tance AssistDISTR ONICto assist
yo uwh en drivin g,the rada rsen sor system must
be opera tional .
As Activ eDis tance AssistDISTR ONICtra nsmi ts
ra da rwa ves ,it can resemb lethe rada rde tecto rs
of the responsi ble au thor ities. Youcan referto
the releva ntcha pterin the Opera tor' sMa nua lif
qu esti ons areas ked abou tthi s.
i USA
only:Thi sde vic eha sbe en appro ved by
the FCC asa"V eh icu larRa darSys tem" .The
ra da rsen sor isinte ndedfor usein an auto-
moti verada rsy stem only.Re mov al,tam per-
ing ,or alteri ngofthe devic ewi llvoi dany war-
ra ntie s,and isnot permi tted bythe FCC .Do
not tamperwi th, alter, orusein any non-
ap pro ved way.
Any unauthorized mod ificati ontothisde vic e
cou ldvoi dthe user' sau thor itytoopera tethe
eq uipme nt. 15
2 Dr
ivi ng system sDrivi ng andparki ng
Page 246 of 330

X
To inse rt: place thetrunk floor atthe bottom
in the cente r.
X Hol dside sof trunk floor 0087 and pressinthe
di recti onofthe arrow unti lit enga gesin
hoo ks0085. Roo
fcarri er
Impo rtant safetynotes G
WAR
NING
Whe nyo uload the roof,the cente rof gra vity
of the vehicleris es and thedriving character-
is tics change. Ifyo uexce edthe maximu mroo f
lo ad ,the driving characteri stic s,as wellas
stee ring andbraking ,wi llbe gre atlyimp aired .
The reisaris kof an acci dent.
Nev erexce edthe maximu mroo flo ad and
ad jus tyo ur driving style.
! Mer
cedes-B enzreco mme ndsthatyo uonl y
us eroo fcar rierstha tha ve been teste dand
ap pro ved forMer cedes-Be nzveh icles. This
hel pstopre vent dama getothe vehicle.
Pos ition the load on the roofcar rierin such a
wa ytha tthe vehiclewi llnot susta inda ma ge
eve nwh en itis in moti on.
Dep endingonthe vehicleeq uipme nt,ensu re
tha twh en the roofcar rieris ins talledyo ucan:
R op en the panora maroofwi th powe rtil t/
sl id ing panel fully
R op en the trunk lid ful ly
Yo uwi llfind informa tionon the maximu mroo f
lo ad inthe "Tech nica lda ta" secti on
(Y page 325 ).
An inco rrectly secu redroofcar rieror roo flo ad
ma ybe come detach edfrom thevehicle. Yo u
mu stther eforeensu retha tyo uob ser vethe roof
car rierma nufa cturer'sins tallatio nins truc tions. Attac
hingthe roofcarri er X
Ope nand foldthe cove rs0043 upwa rds care-
ful lyin the directi onofthe arrow .
X Onl ysecu rethe roofcar rierto the anch orage
po ints undercove rs0043.
X Obs erve themanufa cturer'sins tallatio n
ins truc tions. Fe
atures Cup
holder
Impo rtant safetynotes G
WAR
NING
The cup holdercanno thol daconta inersecu re
wh ilst trav eling .If yo uus eacup holderwh ilst
trav eling ,the conta inerma ybe flung aro und
and liqu idma ybe spilled .The vehicleoccu -
pa nts maycome intoconta ctwith the liqu id
and ifit is hot, they maybe sca lded .Yo uma y
be distra cted from thetrafficcond itions and
yo ucou ldlose contro lof the vehicle. The reis
a ris kof an acci dent and injury.
Onl yus ethe cup holderwh en the vehicleis
sta tionary .Onl yus ethe cup holderfor con-
tai ners ofthe rightsize. Alw aysclo sethe con-
tai ner, particu larly ifthe liqu idishot. G
WAR
NING
The heating eleme ntsofthe cup holdercan
be come veryhot.Youcou ldbu rn yoursel fon
them .
The reisaris kof inju ry. 24
4 Fe
aturesSto wag ean dfe ature s