2016 MERCEDES-BENZ METRIS open gas tank

Do not getinto the vehicl eagain durin gthe refu-
eling process. Otherwise, electrostatic charge
could buil dupagain.
HEnvironmental note
If fuel sarehandled improperly, theyp osea
dange rtopersons and the environment. Do
not allo wfuels to runi nto the sewag esystem,
the surface waters ,the ground water or into
the ground.
!Do not switch on the ignition if yo uacciden-
tally refue lwitht he wrong fuel .Otherwise, the
fuel will ente rthe fuel lines .Notify aquali fied
specialis tworkshop and have the fuel tank
and fuel lines draine dcompletely.
!Overfilling the fuel tank could damage the
fuel system.
!Take car enot to spil lany fuel on painted
surfaces .You could otherwis edamag ethe
paintwork.
!Use afilter when refueling fromaf uelcan.
Otherwise, the fuel lines and/or injectio nsys-
tem could be blocke dbyparticle sfromt he
fuel can.
Yo uw illf ind furthe rinformatio nabout fuel and
fuel grade sunder "Service products and capaci-
ties" (
Ypage 296).
Refueling procedure
:Fue lfille rflap
;Fue lfille rcap
=Tire pressure plate (Ypage 270)
?Fue lfille rneck
Fue lfille rflap :is on the left side of the vehicle
behind the front door. It is onl ypossibl etoo pen
fuel fille rflap :when the front door is open.
XRemov ethe key fromt he ignition lock.
XOpen the front left-hand door first, and then
fuel fillerflap :.
XClose al lvehicl edoors to prevent fuel vapors
frome nteringthe vehicl einterior.
XTurn fuel fille rcap ; counter-clockwise,
remove it and le tithangf romt he strap.
XCompletely insert the fille rneck of the fuel
pump nozzl einto tank ?and refuel.
XOnlyf illt he tank unti lthe pump nozzle
switches off .Fuelm ayotherwis elea ko ut.
XReplace tank fille rcap ; on tank ?and turn
clockwise.
Yo uw illh ea rac lick when the fuel fille rcap is
closed fully.
XOpen the front left-hand door first, and then
close fille rflap :.
Problems with the fuela nd fueltank
If your vehicl eislosingfuel, the fuel lines or the
fuel tank ar edefective.
XTurn the key immediatel ytoposition0in the
ignition lock and remove it.
XDo not restar tthe engine under any circum-
stances.
XConsult aquali fied specialis tworkshop.
Parking
Important safety notes
GWARNING
Flammabl ematerial such as leaves, grass or
twigs mayi gnite if theyc ome into contact with
hot parts of the exhaust system or exhaust
gasf low. There is ariskoff ire.
Park the vehicl esothatnof lammabl emate-
rials come into contact with parts of the vehi-
cle which ar ehot. Take particular car enot to
park on dry grassland or harvested grain
fields.
132Parking
Driving an dparking

Use the buttons in the instrument cluster.
XTo display:pressÈto select the trip com-
puter display.
The valuesd isplayed relate to those meas-
ured since the trip computer was last reset.
XTo reset values: press and hold3until all
valuesa re reset.
The trip computer is automaticallyr eset if the
value exceeds 9,999 hours or 99,999 miles.
You can set the unit of measurement for con-
sumption and distance in the Distance Unit:
submenu (Ypage 174).
Range menu
Use the buttons in the instrument cluster.
XPressÈto select the Rangedisplay.
The approximate range that can be covered is calculated according to your current driving
style and the amount of fuel in the tank. If
there is only asmall amount of fuel left in the
fuel tank, the displays howsavehicle being
refueled Ïinstead of the approximate
range.
You can set the unit of measurement for dis-
tance in the Distance Unit:
submenu
(Ypage 174).
Current fuel consumption menu
Use the buttons in the instrument cluster.
XPress Èto select the fuel consumption bar
display.
The fuel consumption displayisb ased on the
current driving style.
You can set the unit of measurement for con-
sumption in the Distance Unit:
submenu
(Ypage 174).
Digital speedometer menu
Use the buttons in the instrument cluster.
XPress Èto select the speed display.
You can set the unit for the digital speedometer
in the Distance
Unit:submenu (Ypage 174).
Coolant temperaturem enu
GWARNING
Opening the hood when the engine is over-
heated or when there is afire in the engine
compartment could expose you to hot gases
or other service products. There is arisk of
injury.
Let an overheated engine cool down before
opening the hood. If there is afire in the
engine compartment,k eep the hood closed
and contact the fire department.
Use the buttons in the instrument cluster.
XPress Èto select the ?coolant temper-
ature bar display.
Under normal operating conditions and with the
specified coolant level, the gage may rise to
248 ‡(120 †).
172On-board computer (vehicles without steering wheelb uttons)
On-board computer and displays

or other service products. There isarisk of
injury.
Let an overheated engine cool down before
opening the hood. If there is afire in the
engine compartment, keep the hood closed
and contact the fire department.
GWARNING
Certain components in the engine compart-
ment,s uch as the engine, radiator and parts
of the exhaust system, can become very hot.
Working in the engine compartment poses a
risk of injury.
Where possible, let the engine cool down and touch only the components described in the
following.
!Do not use your hands to push the hood
down. You could damage it otherwise.
XHold support strut ?and lift the hood
slightly.
XGuide support strut ?towards retainer =
and apply slight pressure to make it engage.
XLower the hood and allow it to fall with
momentum from aheight of approximately
1ft( 30 cm).
The hood locks audibly.
XCheck that the hood is correctly locked.
If the hood can be raised slightly, it is not
properly engaged. If the hood is not correctly
engaged, open the hood again. Let the hood
fall with alittle more momentum.
Overview of the engine compartment
Engin ecompartment (example)
:
Engin eoil filler neck cap (Ypage 242)
;Brake fluid reservoir cap (Ypage 245)
=Coolant expansion tank cap (Ypage 244)
?Washer fluid reservoir cap (Ypage 246)
Regularly check the fluid level and the assembly
for leaks. If you detect fluid loss, e.g. oil flecks on the vehicle parking space, consult aqualified
specialist workshop immediately.
Engine oil
General notes
!Engin eoil gets dirty in the course of opera-
tion and its quality and volume are gradually
diminished. Regularly check the oil level, and top up or have it replaced as needed.
Observe the information on approved engine
oils and oil consumption under "Service prod-
ucts and capacities" (
Ypage 298).
You can check the oil level in the engine:
Rwith the oil dipstick
Checking the oil level using the oil dip-
stick
GWARNING
Opening the hood when the engine is over-
heated or when there is afire in the engine
compartment could expose you to hot gases
or other service products. There is arisk of
injury.
Let an overheated engine cool down before
opening the hood. If there is afire in the
242Engine compartment
Maintenance and care

!Take care not to spill any coolant on painted
surfaces. You could otherwise damage the
paintwork.
Example: cap and coolant expansion tank
Checkingt he coolant level
XStop your vehicle as far awayf rom traffic as
possible on level ground.
XSwitch off the engine.
XSecure the vehicle to prevent it from rolling
away.
XOpen the hood (Ypage 241).
XSlowly turn cap :half aturn counter-clock-
wise to allow excess pressure to escape.
XTurn cap :further and remove it from cool-
ant expansion tank ;.
XCheck the coolant level.
If the coolant is up to marker bar =in the
filler neck when cold, there is asufficient
amount of coolant in coolant expansion
tank ;.
If the coolant is approximately 0.59 in
(1.5 cm) above marker bar =in the filler neck
when warm, there is asufficient amount of
coolant in coolant expansion tank ;.
Adding coolant
XIf the coolant drops under marker bar =in
the filler neck, add coolant.
Observe the information on the correct cool-
ant mixture ratio and the required water qual-
ity under "Service products and capacities"
(
Ypage 300). To prevent damage to the
engine cooling system, use only approved
corrosion inhibitor/antifreeze that complies
with the Mercedes-Benz Specifications for
Service Products.
XReplace cap :and turn it clockwise to
tighten.
XStart the engine.
XSet the temperature in the vehicle interior to
the maximum output on the air-conditioning
system control panel.
XAfter approximately 5minutes ,switch off the
engine and allow it to cool down.
XCheck the coolant level againa nd add coolant
if necessary.
XClose the hood.
Brake fluid
GWARNING
Service products may be poisonous and haz-
ardous to health. There is arisk of injury.
Comply with instructionsont he use, storage
and disposalofs ervice products on the labels
of the respective original containers. Always
store service products sealed in their original
containers. Alwaysk eep service products out
of the reach of children.
GWARNING
Opening the hood when the engine is over-
heated or when there is afire in the engine
compartment could expose you to hot gases
or other service products. There is arisk of
injury.
Let an overheated engine cool down before
opening the hood. If there is afire in the
engine compartment,k eep the hood closed
and contact the fire department.
GWARNING
Certain componentsint he engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot.
Working in the engine compartment poses a
risk of injury.
Where possible,l et the engine cool down and
touch only the componentsd escribed in the
following.
Brake fluid is hazardous to health. Also observe the safety notes under "Service products and
capacities" (
Ypage 295).
Engine compartment245
Maintenance and care
Z

the containers: MB-Freigabe or MB-Approval
(e.g. MB-Freigabe or MB-Approval228.5)
Mor einformation can be obtained at any quali-
fie ds pecialis tworkshop.
Additives for approved service products ar enei-
therr equired nor permitted .Approved fuel addi-
tive sarethe exception. Additives can cause
engine damage and must therefore not be
adde dtot he service products.
The us eofadditivesisa lwaysthe responsibility
of the vehicl eoperator. The us eofadditivesm ay
resul tinthe restrictio norlossofy ourL imit ed
Warranty entitlements.
Fuel
Important safety notes
GWARNING
Fue lish ighl yf lammable. Improper handling of
fuel creates ariskoff irea nd explosion.
Avoi dfire, open flames ,smoking and creating
sparks under al lcircumstances .Switch off the
engine and ,ifapplicable, the auxiliary heating
befor erefueling.
GWARNING
Fue lisp oisonous and hazardous to health.
There is ariskofi njury.
Yo um ustm akes uret hatf ueldoe sn ot come
into contact with your skin, eyes or clothing
and thatiti snot swallowed. Do not inhal efue l
vapors. Kee pfuelawa yfromc hildren.
If yo uoro thers come into contact with fuel,
observe the following:
RWash away fuel froms kinimmediately
using soa pand water.
RIf fuel come sinto contact with your eyes,
immediatel yrinse themt horoughlywith
clean water. See kmedica lassis tance with-
ou td elay.
RIf fuel is swallowed, seek medica lassis -
tance withou tdelay. Do not induce vomit-
ing.
RImmediately change ou tofclothing which
hasc ome into contact with fuel. When handling
,storing and disposing of fuels,
please observe the relevant regulations.
Tank contents
Depending on equipment, the tota lcapacity of
the fuel tank mayv ary.
Totalcap acity18.5 US ga l(70.0 l)
of whic hreserve
fuelApprox. 3.2 US gal (12.0 l)
Gasoline
Fuel grade
!Do not use diesel to refuel vehicle swith a
gasoline engine. Do not switch on the ignition
if you accidentally refuel with the wrong fuel.
Otherwise, the fuel wil lenter the fuel system.
Even small amounts of the wrong fuel could
resul tind amage to the fuel system and the
engine. Notify aqualified specialist workshop
and have the fuel tank and fuel lines drained
completely.
!Only refuel using unleaded premiumg rade
gasoline with at least 91 AKI/95 RON.
!Only use the fuel recommended.O perating
the vehicle with other fuel scan leadtoe ngine
failure.
!Do not use the following:
RE85 (gasoline with 85% ethanol)
RE100 (100% ethanol)
RM15 (gasoline with 15% methanol)
RM30 (gasoline with 30% methanol)
RM85 (gasoline with 85% methanol)
RM100 (100% methanol)
RGasoline with metalliferous additives
RDiesel
Do not mix such fuel swith the fuel recom-
mended for you rvehicle.
!Filter the fuel beforet ransferring it to the
vehicle if you are refueling the vehicle from
barrels or containers.
This wil lprevent malfunctions in the fuel sys-
tem due to contaminated fuel.
iE10 fuel contains an admixture of up to 10%
bioethanol .Yourv ehicle is E10 compatible.
You can refue lyou rv ehicle with E10 fuel.
296Service products and capacities
Technical data