2021 MERCEDES-BENZ METRIS warning light

re
mains off, depending on ther esult of the
classi fication.
- Ifth eP ASSENGER AIR BAGO FF indicator
lam piso ff:m ovet he co-driver seat as far
bac kasp ossible, or thep erson of smaller
st atur eshoul dusearear seat.
- Ifth eP ASSENGER AIR BAGO FF indicator
lam pisl it continuously: thep erson of
smaller statur eshoul dnotuse thec o-
driver seat. &
WARNING Risk of inju ryor deat hwhen
th eP ASSENGER AIR BAGO FF indicator
lam pisl it
If th eP ASSENGER AIR BAGO FF indicator
lam premain slit af tert he self-test, thef ront
passenger airbag is disabled.
If th ef ront passenger seat is occupied,
alw ayse nsur ethat:
R The classification of thep erson in the
front passenger seat is cor rect and the
front passenger airbag is enabled or disa‐
ble dina ccordance wit hthe person in the
front passenger seat.
R The person is seated properly wit hacor‐
re ctl yfastened seat belt.
R The front passenger seat has been mo ved
as farb ackasp ossible. Be sur
etoalso obse rvet he following fur ther rela‐
te ds ubjects:
R Child restra int sy stem on thec o-driver seat
(/ page39). Au
tomatic measures af terana ccident
Depending on thet ype and se verity of thea cci‐
dent ,and depending on thev ehicle's equipment,
th ef ollowing measures can be implemented, for
ex ample:
R Activating theh azar dwarning lights
R Triggering an automatic emer gency call
(/ page 187)
R Swit ching of fthe engine
To restar tt he vehicle, switc hthe ignition off
and switc hitbackon( /pag e97). Depend‐
ing on thet ype and se verity of thea ccident ,it
ma ypossible that thev ehicle can no longer
be star ted.
R switching of fthe fuel supply R
Unlocking thev ehicle doors
R Lowe ring thef ront side windo ws
R Switching on thei nterior lighting Safel
ytransporting children in thev ehicle Alw
ayso bser vewhen children ar etrave ling in
th ev ehicle %
Alw
ayso bser vethes afet yn otes releva nt to
th es ituation .Indoing so, youw ill be able to
identify possible risk sa nd avoid dangers
when children ar etrave ling in thev ehicle
(/ page34).
Be diligent
Bear in mind that negligenc ewhen securing a
ch ild in thec hild restra int sy stem ma yhaves eri‐
ous consequences. Alw aysbed iligent and secure
ac hild carefully befor eeachj ourne y.
To impr ovep rotection forc hildren younger than
12 yearso ld or unde r5ft(1.50 m) in height,
Mercedes-Ben zrecommends youo bse rvet he fol‐
lowing information:
R Alwayss ecur ethe child in achild restra int
sy stem suitable fort his Mercedes-Benz vehi‐
cle.
R The child restra int sy stem mus tbeappropri‐
at etot he age, weight and size of thec hild.
R The vehicle seat mus tbesuitable fori ns tal‐
ling achild restra int sy stem.
Ac cident statistic sshowt hat children secured on
th er ear seats ar egenerally safer than children
secured on thef ront seats. Forthis reason,
Mercedes-Ben zstrong lyadvises that youi nstall a
ch ild restra int sy stem on arear seat.
The generic term ch ildrestra int sy stem
The generic term child restra int sy stem is used in
th is se tofO peratin gInstructions .Achild
re stra int sy stem is, fore xamp le:
R ababyc ar seat
R arear ward-facing child seat
R aforwa rd-facin gchild seat
R achild boos ters eat wit habackres tand seat
belt guides
The child restra int sy stem mus tbeappropriat eto
th ea ge,w eight and size of thec hild. Occupant saf
ety33

instructions as
well as thev ehicle-speci fic
information:
- Installing theL ATCH -type (ISOFIX )child
re stra int sy stem on ther ear seat
(/ page37).
- Securing thec hild restra int sy stem with
th es eat belt on ther ear seat
(/ page38).
- Securing thec hild restra int sy stem with
th es eat belt on thec o-driver seat
(/ page39). Obser vethes pecific
instruction sfor ther ear ward-facing and
fo rw ard-facin gchild restra int sy stems
(/ page39).
If th ec o-driver seat is occupied, ensure,
bo th befor eand during thej ourne y,that
th es tatus of thec o-driver airbag is cor‐
re ct fort he cur rent situation
(/ page 31).
R Obse rvet he warning labels in thev ehicle
interior and on thec hild restra int sy stem.
R Also secur eTop Tether if present.
Do no tmodify thec hild restra int sy stem &
WARNING Risk of inju rydue tomodifica‐
tions tothec hild restra int sy stem
The child restra int sy stem can no longer func‐
tion properly .This poses an increased risk of
injur y. #
Neverm odify achild restra int sy stem. #
Onlyaffix accessories whic hhave been
specially appr oved fort his child
re stra int sy stem bythec hild restra int
sy stem's manufacturer. Onl
yusechild restra int sy stems whic harein
proper working condition &
WARNING Risk of inju ryor deat hcaused
by theu se of damaged child restra int
sy stems
Child restra int sy stems or their retai ning sys‐
te ms that ha vebeen subjected tostre ss in an
accident ma ynotbe able toper form their
intended pr otectiv efunction.
It ma ybet he case that thec hild canno tbe
proper lyrestra ined. #
Alwaysi mmediately replace child
re stra int sy stems that ha vebeen dam‐
aged or in volved in an accident. #
Have thes ecuring sy stems fort he child
re stra int sy stems checkedataq ualified
specialis tworks hop befor einstalling a
ch ild restra int sy stem again. Av
oid direct sunlight &
WARNING Risk of bu rnsw hen thec hild
seat is exposed todirect sunlight
If th ec hild restra int sy stem is exposed to
direct sunlight or heat, parts could heat up.
Children could suf ferb urns from these parts,
particular lyon them etallic parts of thec hild
re stra int sy stem. #
Alwaysm akes uret hat thec hild
re stra int sy stem is no texpose dtodirect
sunlight. #
Protect thec hild restra int sy stem, e.g.
wit hab lanket. #
Ifth ec hild restra int sy stem has been
ex posed todirect sunlight ,allowitto
cool befor esecu ring achild in it. #
Neverlea ve children unat tende dint he
ve hicle. Obser
vewhen stopping or parking &
WARNING Risk of accident and injury
du etoc hildren lef tunat tende dint he
ve hicle
If ch ildren ar eleftu nsupervised in thev ehi‐
cle, they could, in pa rticular:
R Open doors, thereb yendangering other
persons or road users.
R Getout and be stru ck byoncomin gtraf‐
fi c.
R Ope rate ve hicle equipment and become
trapped, fore xamp le.
In addition ,the children could also se tthe
ve hicle in motion, fore xamp leby:
R Releasing thep arking brake.
R Changing thet ransmission position.
R Startin gthe vehicle. #
Neverlea ve children unat tende dint he
ve hicle. #
When leaving thev ehicle, alw ayst ake
th eS martK eywit hyou and loc kthe
ve hicle. Occupant saf
ety35

#
Keep thev ehicle SmartK eyout of reach
of children. Overvie
wofsuitable seat sinthevehicl efor installing achild restra int sy stem Securing sy
stems forc hild restra int sy stems Ve
hicl eseat
Left/right rear seat
(second and thirds eat
ro w) Prefer
reds ecuring sy stem:
® LATC H-type (ISOFIX )child
seat securing sy stem
¯ Also secur eTop Tether if
present (/ page38) Alternativ
esecuring sy stem:
0076 Seat belt on
vehicle seat
Co-driver seat Securing system:
0076 Seat belt on
vehicle seat Alw
ayso bser vethef ollowing:
R Ifth ec o-driver seat is occu‐
pied, ensure, bo thbefor eand
during thej ourne y,that thes ta‐
tu soft he co-driver airbag is
cor rect fort he cur rent situa‐
tion.
Center rear seat (sec‐
ond and thirds eat row) Securing sy
stem:
0076 Seat belt on
vehicle seat
¯ Also secur eTop Tether if
present (/ page38) Ac
tivatin gordeactivatin gthe special seat
belt retractor of the seat belt &
WARNING Risk of inju ryor deat hifa
seat belt is unfas tened whil ethe vehicle
is in motion
If th es eat belt is released while thev ehicle is
in motion, thec hild saf etyl oc kisd eactivated
and thec hild restra int sy stem is no longer
cor rectly secu red. The seat belt is dr awnin
slightly bythei nertia reel and cann otbe
immediatel yclosed again. #
Stop thev ehicle immediately in accord‐
ance wit hthe traf ficc onditions. #
Activat ethe special seal belt retractor
agai nand cor rectl ys ecu rethec hild
re stra int sy stem. Re
quirements
When activated, thes pecial seat belt retractor
ensures that thes eat belts of thec o-driver seat
and rear seat sdonotslac keno nce thec hild
re stra int sy stem is secured. The seat belts on
thef ollowing seats ar eequip‐
ped wit haspecial seat belt retractor:
R Co-driver seat
R Rear seats
Installin gachildrestra int sy stem #
When ins talling achild restra int sy stem,
alw ayso bser vethem anufacturer's ins talla‐
tion and operatin ginstructions fort he child
re stra int sy stem used, as well as then otes in
th ese Operating Instructions. #
Pull thes eat belt smoo thly from thes eat belt
outlet. #
Enga gethes eat belt tongu eint he seat belt
buckle.
Ac tivatin gthe special seat belt retractor #
Extend thes eat belt full yand then allo wthe
inertia reel to retract theb elt.
When thes pecial seat belt retractor is acti va‐
te d, yous houl dhear aratcheting sound. #
Push thec hild restra int sy stem down until the
seat belt is tight. 36
Occupant saf ety

Deactivating th
especial sea tbelt retractor #
Press ther elease button of thes eat belt
buckle. #
Hold thes eat belt tongu eand guid ebackto
th es eat belt outlet. Installing
aLATCH -type (ISOFIX) child
re stra int sy stem on ther ear seat Installing
aLATCH -type (ISOFIX) child
re stra int sy stem on ther ear seat &
WARNING Risk of inju ryor deat hifthe
permissible gross mass of thec hild and
ch ild restra int sy stem toget her is excee‐
ded.
To om uchl oad ma ybeplaced on theL ATCH-
type (ISOFIX )child restra int sy stem and the
ch ild ma ynotbe restra ined cor rectly in the
eve nt of an accident, fore xamp le. #
Ifth ec hild and thec hild restra int sys‐
te mt ogether weigh mor ethan thep er‐
missible gross mass of 73lb (33 kg),
onl yuseaL ATCH -type (ISOFIX )child
re stra int sy stem wit hwhichthe child is
secured wit hthe vehicle seat belt. #
Also secur ethe child restra int sy stem
wit hthe TopT ether belt, if available. Alw
aysc ompl ywitht he information about the
mass of thec hild restra int sy stem:
R inthem anufacturer's ins tallation and operat‐
ing instructions fort he child restra int sy stem
used
R onalabel on thec hild restra int sy stem, if
av ailable
Chec kregularly that thep ermissible gross mass
of thec hild plus thec hild restra int sy stem is not
exc eeded.
When youi nstallac hild restra int sy stem, obser ve
th ef ollowing:
0073 Alw
ayso bser vethec orrect use and sui tabil‐
ity of thes eats fora ttaching achild restra int
sy stem.
0073 Alw
ayso bser vethem anufacturer's ins talla‐
tion and operatin ginstructions fort he child
re stra int sy stem used.
0073 Mak
esuret hat thec hild's feet do no ttouch
th ef ront seat. If necessar y,mo vethef ront
seat slightl yforwa rds. ®
When ins talling aLATCH -type (ISOFIX )child
re stra int sy stem, also obser vethef ollowing:
0073 When using
aGroup 0/0+ bab ycar seat
and aGroup Irear ward-facin gchild
re stra int sy stem on arear sea t:adju stthe
front seat so that thes eat does no ttouch
th ec hild restra int sy stem.
0073 Mo
vether ear seat backres ttoanupright
position befor eyou ins tallth ec hild seat. Do
no ta djus tthe seat backres twhen aLATCH-
type (ISOFIX )child restra int sy stem is ins tal‐
led.
0073 Fo
rc ertain child restra int sy stems in weight
Group II or III, ther em aybe restrictions on
th em aximum size setting, e.g. due topossi‐
ble con tact wi th theroof.
0073 Do no
tputthec hild restra int sy stem under
st ra in between ther oof and thes itting sur‐
fa ce and/or ins tall it facing thew rong direc‐
tion.
0073 Do no
tputthec hild restra int sy stem under
st ra in by theh ead restra int .A dju sttheh ead
re stra int sasa ppropriate. 1
LATC H-type (ISOFIX )mounting brac kets
Befor eevery journe y,mak esuret hat theL ATCH-
type (ISOFIX )child restra int sy stem is engaged
cor rectl yinb othm ounting brac kets in thev ehi‐
cle.
* NO
TEDama getothes eat belt fort he
center seat during ins tallation of thec hild
re stra int sy stem #
Mak esuret hat thes eat belt is no ttrap‐
ped. Occupant saf
ety37

SmartK
ey Overvie
wofkeyfunctions &
WARNING Risk of accident and inju ry
due tochildren lef tunat tende dint he
ve hicle
If ch ildren ar eleftu nsupervised in thev ehi‐
cle, they could, in pa rticular:
R open doors, thereb yendangering other
persons or road users.
R geto utand be stru ck byoncomin gtraffic.
R operat evehicle equipmen tand become
trapped, fore xamp le.
In addition ,the children could also se tthe
ve hicle in motion, fore xamp leby:
R releasing thep arking brake.
R changing thet ransmission position.
R startin gthe vehicle. #
Neverlea ve children unat tende dint he
ve hicle. #
When leaving thev ehicle, alw ayst ake
th eS martK eywit hyou and loc kthe
ve hicle. #
Keep thev ehicle SmartK eyout of reach
of children. &
WARNING Risk of accident du etothe
ke yinadver tently turning in thei gnition
lock
If yo uf astenh eavy or larg eobject stot hekey,
th ek eycan inadver tently tur ninthe ignition
loc kw hile youa redriving. #
Do no tfas tena nyheavy or larg eobjects
to thek ey. #
Remo vebulky keyr ing sbefor eyou
inser tthe keyintot he ignition loc k. *
NO
TEDama getotheS martK eycaused
by magnetic fields #
Keep theS martK eyaway from strong
magnetic fields. 1
Indicator lamp
2 Toloc kthe vehicle centra lly
3 Tounlo ckthes liding door sand thet ailgate
or rear-en ddoor ,ortou nlockand open/
close thee lectric sliding door
4 Emer gency key
5 Tounlo ckthev ehicle cent rally or thef ront
door(s) only
The key's factor ysetting enables youtoc entrally
loc ka nd unloc kthe following components:
R thed rive r's door and co-driver door
R thes liding doors
R thet ailgat eorrear-end doors
% If
yo udon otopen thev ehicle within appr ox‐
imatel y40s econds of unlocking, thev ehicle
will loc kagain and anti-thef tprotection will
be armed again.
Do no tkeep thek eytoge ther wit helectronic devi‐
ces or me tallic objects. This can af fect thek ey's
functionalit y.
% If
th ec hec klam pd oes no tlight up when you
press the0036 or0037 button, theb atter yis
dischar ged.
Re place thek eybat tery ( / pag e43). Changing
theu nlocking settings The
keyh asthef ollowing adjus table unlocking
functions:
R Unloc kcentrally
R Unloc kthe driver's and co-driver's door
(panel van)
R Unloc kthe driver's door (Tourer) #
Toswitc hbetwe en thes ettings: press and
hold the0036 and0037 buttons at thes ame
time fora pproxima tely six seconds until the
indicator lam pflashes twice. #
Tounlo ckthev ehicle centrall ywhent he
unlockin gfunction is selected fort he driv‐ 42
Opening and closing

Sliding door
Opening/closing
thes liding door from out‐
side &
WARNING Risk of becoming trapped due
to an open slidin gdoor whic hisnot
engaged in place
On an incline ,the sliding door can mo veby
itself.
This can cause youoro ther people to
become trapped. #
Alwaysm akes uret hat theo pen sliding
door is engaged. Todo so, open thes lid‐
ing door tothes top. *
NO
TEDama getothes liding door due to
incor rect use Using
thel owe rguide of thes liding door (car‐
ri age) as astepc an result in damag etothe
trim and/or mechanic alcomponents of the
sliding door. #
Do no tuse thel owe rguide of thes liding
door (car riage) as astep. Opening
The sliding door is equipped wit
hanactive
re tainer ,whic he ngages when thed oor is opened
as farasitw illg o. #
Pulld oor handle 1inthed irection of the
ar row.
The sliding door opens. #
Push bac kthe sliding door using door handle
1 until it engages. #
Chec kthe sliding door catch.
Closing #
Pull thes liding door bydoor handle 1.
The sliding door is released from its cat ch. #
Push thes liding door firm lyforw ards using
door handle 1and close it. Opening/closing
thes liding door from inside &
WARNING Risk of becoming trapped due
to sliding door opening towa rdst he rear
When youo pen thes liding door ,the sliding
door could hit other people as it mo ves
to wa rdst he rear of thev ehicle. #
Onlyopen thes liding door when tra ffic
condition spermit. Opening
#
Pull bac krockers witch 1.Ift he door is
loc ked, locking pin 3pops up.
The sliding door unloc ksand opens. #
Push bac kthe sliding door using door handle
2 until it engages. #
Chec kthe sliding door catch.
Closing #
Push rocker switch 1forw ards.
The slidin gdoor is released from its cat ch. #
Push thes liding door forw ards usin gdoor
handle 2and close it. Electric sliding door
Fu
nction of thee lectric sliding door &
WARNING Risk of becoming trapped
despit ereve rsing function
The reve rsing featur edoes no treact:
R tosoft, light and thin objects, e.g. fingers
R overthe last 00C2in (8 mm) of thec losing
mo vement
The reve rsing featur etherefor ecann otpre‐
ve nt someone being trappe dinthese situa‐
tions. #
Mak esuret hat no body parts ar einthe
closing area. Opening and closing
47

#
Inser tthe scr ewdriver int othe opening and
mo vether elease le veru ntil thet ailgate
unloc ksand opens. #
Liftthe tailgat eupwards. EAS
Y-PA CK tailgate Note
sont he EAS Y-PA CK tailgate &
DANG ER Risk of exhaus tgas poisoning
Combustio nengines emit poisonous exhaust
ga ses suc hascarbon monoxide. Exhaust
ga ses can enter thev ehicle interior if thet ail‐
gate is open when thee ngine is running,
especially if thev ehicle is in motion. #
Alwayss witc hoffthee ngine before
opening thet ailgate. #
Neverd rive wit hthe tailgat eopen. *
NO
TEDama getothet ailgat ecaused by
obs tacles ab ovethev ehicle The
tailgat eswings rear wa rdsa nd upwards
when it is opened. #
Mak esuret hat ther eiss ufficient space
behind and ab ovethet ailgate. %
Yo
uw illfind de tails of thet ailgat eopening
dimension sunder "Technical data"
(/ page232).
Obstruction de tection wit hreve rsing function
The tailgat eise quipped wit hautomatic object
de tection wi threve rsing function .Ifasolid object
bloc ksorrestricts thet ailgat eduring thea uto‐
matic closing process, thet ailgat eopens again
automaticall y.The automatic object de tection
wi th reve rsing function is onl yanaid. It is no ta
substitut efor your attentiveness when closing
th et ailgate. &
WARNING Risk of becoming trapped
despit ereversing function
The reve rsing featur edoes no treact:
R tosoft, light and thin objects, e.g. fingers
R overthe last 00C2in (8 mm) of thec losing
mo vement
The reve rsing featur etherefor ecann otpre‐
ve nt someone being trappe dinthese situa‐
tions. #
Mak esuret hat no body parts ar einthe
closing area.
If someone is trapped: R press the008C button on thek eyor
R press thec losing button on thet ailgat eor
R pull theh andle of thet ailgate Opening and closing
theE ASY-PA CK tailgate
Requ irements:
R The rear wind owis closed.
R The tailgat eisu nlocked.
R Ther eareno persons within thes winging
ra ng eoft hetailgate.
R Ve
hicles with rear windo wwhich can be
opene dsepa rate ly:the 008C button of the
ke ym ustbep rogrammed toopen and close
th et ailgat e(/pag e54).
Opening #
Press but ton1intheh andle and step out of
th es winging rang eoft hetailgate.
or #
Press the008C button of thek eyforl onger
th an 0. 5seconds.
Au tomatic operation is star ted. The tailgate
opens and swings upwards.
In addition ,you will hear tw owarning signals. 52
Opening and closing

Opening
#
Press the008C button on thek ey.
or #
Press button 1ontheh andle on ther ear
windo w.
Closing #
Swin gthe rear wind owdown and push it
closed.
Prog rammin gthe keyb utton fort he tail gate
or rear window
Re quirements:
R The tailgat eand ther ear windo wareclosed.
R The ignitio nisswitched on.
If yo ur vehicle is equipped wit hanEASY-PA CK
ta ilgate, youc an prog ramt he008C button on the
ke ye ither toopen/close thet ailgat eortoo pen
th er ear windo w. #
Press theb uttons in theh andle of thet ailgate
and in theh andle of ther ear windo wsimulta‐
neously fora pproxima tely five seconds.
Af ters uccessfully changing thef unction, the
ve hicle tur nsignal lamps flash once. #
Chec kthe function of the008C button on the
key. Re
ar-end doors Opening and closing
ther ear-en ddoor sfrom
outside &
DANG ER Risk of poisonin gfrome xhau st
ga ses
Combustion engines emit poisonous exhaust
ga ses, suc hascarbon monoxide. Exhaust
ga ses can enter thev ehicle interior if thet ail‐
gate orther ear-end door is open when the
engine is running ,especial lyifth ev ehicle is
in motion. #
Alwayss witc hoffthee ngine before
opening thet ailgat eortherear-end
door. #
Neverd rive thev ehicle when thet ail‐
ga te or rear-en ddoor is open. &
WARNING Risk of inju rydue tother ear-
end door swinging open
When youo pen arear-end door ,the following
can occur:
R Youora nother person can be injured.
R Aperson ma ybestruckbyo ncomin gtraf‐
fi c.
Thi sisp articularly thec ase if youo pen the
re ar-en ddoor mor ethan 90° or if it opens in
an uncontro lled manner.
Even rear-en ddoor sw hicha reproperly
closed can swin gopen when thev ehicle
par kedisonani nclineoritisw indy. #
Onlyopen arear-end door when the
traf ficc onditions and sur rounding sper‐
mit. #
Alwaysm akes uret hat ther ear-end
door sareproper lyclosed. &
WARNING Risk of accident du etocon‐
cealed lighting sy stems
If yo uo pen ther ear-end door sby90°,the
re ar lighting ins tallation swill be concealed.
Other road user swillthen no tbea bletosee
th ev ehicle, or will see it only wit hdifficulty.
The refore ,int hese or similar situations, safe‐
guar dthe vehicle in accordance wit hnational
re gulations, e.g. wit hawarning triangle. 54
Opening and closing