technical data MERCEDES-BENZ METRIS 2021 MY21 Operator's Manual

Information on
changing address or owner In
thee vent of achang eofa ddress, please send
us the" Notification of Address Change" in the
Service and Warrant yInforma tionb ookle torsim‐
pl yc all theC ustomer Assis tance Center (USA) at
th eh otline number 1-8 77-762-826 7orCustomer
Service (Canada) at 1-800-387-0 100. This way,if
necessar y,we can reac hy ou in atimel yfashion.
If yo us ellyour Mercedes, please lea vethee ntire
literatur einthevehicle so that it is available to
th en exto wne r.If yo uh ave purchased aused
ve hicle, please send us the" Notice of Pur chase
of Used Car" in theS ervice and Warrant yInfor‐
mation bookle torcalltheC ustomer Assis tance
Center (USA) at theh otline number
1-8 77-762-826 7orCustomer Service (Canada) at
1-800-387-0 100. Po
ssible danger due tosubstances haza rdous
to health In compliance wit
hProposition 65 ("P rop65"), the
fo llowing de tach able label has been added to
eac hvehicle sold in California: Operating saf
ety &
WARNING Risk of accident du etomal‐
functions or sy stem failures
To avo id malfunctions or sy stem failures: #
Alwaysh ave thep rescribed service and
maintenanc eworkasw ell anyrequired
re pair scarried out at aqualified special‐
is tw orks hop. &
WARNING Risk of accident or inju rydue
to incor rect modi fications on electronic
component pa rts
Modification of electronic components,t heir
softwar eorwiring could impair their function and/or
thef unction of other networ kedc om‐
ponen tparts or saf ety-re leva nt sy stems.
This can endanger theo perating saf etyoft he
ve hicle. #
Nevertamper wit hthe wiring and elec‐
tronic component parts or their soft‐
wa re. #
Yous houl dhave allworkon electrical
and electronic component scarried out
at aq ualified specialis tworks hop. Obser
vethe" Vehicle electronics" section in
"Technical data". &
WARNING Risk offire due toflammable
materials on ho tparts of thee xhau stsys‐
tem
Flammable materia lsuc hasl eaves, grass or
twigs ma yignit eift heyc ome int ocontact
wi th hotp arts of thee xhau stsystem. #
When driving on unpa vedr oads or off-
ro ad, regular lych eckt he vehicle under‐
side. #
Remo vetrappe dplants or other flam‐
mable material, in particular. #
Ifth er eisd amage, consult aqualified
specialis tworks hop immediately. *
NO
TEDama getothev ehicle due todriv‐
ing toof asta nd due toimpact stothe
ve hicle underbody or suspension compo‐
nents In
thef ollowing situations, in particular ,there
is ar isk of damag etothevehicle:
R The vehicle becomes grounded, e.g. on a
high curb or an unpa vedr oad
R The vehicle is driven toof asto veran
obs tacle, e.g. acurb ,speed bu mpor pot‐
hole
R Aheavy object strike st he underbody or
suspension components
In situations suc hasthese, damag etothe
body ,underbody ,suspension components,
wheels or tires ma ynotbe visible. Compo‐
nents damaged in this wa yc an unexpectedly
fa il or ,int he case of an accident, ma ynolon‐
ge ra bsorb ther esulting forc easi ntended.
If th eu nderbody paneling is damaged, flam‐
mable materials suc hasleaves, grass or 16
Generaln otes

Problems with
thee lectric sliding door Problem
Possible causes/consequences and 0050 0050Solutions
The electric sliding door
is loc kedinp lace. Unf
avorable operating conditions ,e.g. frost, ice or heavy soiling, may
obstruct thes liding door. #
Press and hold thes liding door button until thes liding door has
opened or closed.
The sliding door mo vesw ithi ncreased forc e. Obser vethat in such
circum stances, theb lockage detection is les ssensitive. Tostop the
mo vement, release thes liding door button. #
Remo vethec ause of theb lockage atthee arlies topportunit y. Ta
ilgate Opening and closing
thet ailgate &
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). #
Toopen: push button 1ontheh andle and
ra ise thet ailgate. #
Toclose: pullthet ailgat efirml ydownwards
by loop 2and close it from outside.
Opening thet ailgat einane mergency
If th eb atter yvoltag eisloworthev oltag esupply
is inter rupte d,thet ailgat ecanno tbeo pened.
In an emer gency ,you can open thet ailgat eusing
th er elease catc hfor service purposes. #
Pryo ffthec over on thel owe rpartoft hetail‐
ga te wit has uitable tool, e.g. thes crew driver
from thev ehicle tool kit. Opening and closing
51

#
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