2016 MERCEDES-BENZ METRIS fuel

!Vehicles withagasolinee ngine:avoid
repeated and lengthy starting attempts. Oth-
erwise, the catalytic converter could be dam-
aged by non-combusted fuel.
If the indicator and warning lamps in the instru-
ment cluster do not light up at low tempera-
tures, the discharged battery may have frozen.
In this case you may neither charge the battery
nor jump-start the vehicle. The service life of a
thawed battery may be shorter. Start-up behav-
ior may deteriorate, in particular at low temper-
atures. Have the thawed battery checked at a
qualified specialist workshop.
Do not use arapid charging device to start the
vehicle. If your vehicle's battery is discharged,
the engine can be jump-started from another
vehicle or from adonor battery using jumper
cables. For this purpose, the vehicle has ajump-
starting connection point in the engine com-
partment.
When jump-starting, observe the following
points:
RThe battery is not accessible in all vehicles. If
the other vehicle's battery is not accessible,
jump-start the vehicle using adonor battery
or ajump-startingd evice.
RYou may only jump-start the vehicle when the
engine and exhaust system are cold.
RDo not start the engine if the battery is frozen.
Let the battery thaw first.
RJump-starting may only be performed from
batteries with anominal voltage of 12 V.
ROnly use jumper cables that have asufficient
cross-section and insulated terminal clamps.
RIf the battery is fully discharged, attach the
battery of another vehicle for afew minutes
before attempting to start. This charges the
empty battery alittle.
RMake sure that the two vehicles do not touch.
Make sure that:
Rthe jumper cables are not damaged.
Rbare parts of the terminal clamps do not come
into contact with other metal parts while the
jumper cables are connected to the battery.
Rthe jumper cables cannot come into contact
with parts such as the V-belt pulley or the fan.
These parts move when the engine is started
and while it is running.
Jumper cables and further information regarding
jump starting can be obtained at any qualified
specialist workshop.
Before connecting the jumper cables
XApply the parking brake.
XShift the transmission to position P.
XSwitch off all electrical consumers, e.g. audio
equipment, blower.
XTurn key to position 0in the ignition lock and
remove it.
XOpen the hood (Ypage 241).
Connecting the jumper cable
XPush contact protection cover :of the jump-
starting connection point backwards against
the spring force as far as it will go.
The jump-startingc onnection point is visible.
Terminal connecting plan
XRemove the cover from positive terminal =
of the donor vehicle's battery.
XConnect the positive terminal clamp of the
jumper cable to positive terminal =of the
donor vehicle's battery, and then to positive
terminal Aof the jump-startingc onnection
point.
XRun the donor vehicle's engine at idling
speed.
Jump-starting263
Breakdown assistance
Z

Useful information
This Operator's Manual describes all models as
well as standard and optional equipment of your
vehicle that were available at the time of going
to print.Country-specific variation sare possi-
ble. Note that your vehicle may not be equipped
with all of the described functions. This also
applies to system sand function srelevantt o
safety.
Read the information on qualified specialist
workshops (
Ypage 29).
Important safetyn otes
GWarning
Af lat tire severely impairs the driving, steer-
ing and brakin gcharacteristic softhe vehicle.
There is arisk of an accident.
do not drive with aflat tire. Immediately
replace the flat tire with your spare wheel, or
consult aqualified specialist workshop.
GWARNING
If wheels and tires of the wrong size are used, the wheel brakes or suspensio ncomponents
may be damaged. There is arisk of an acci-
dent.
Always replace wheels and tires with those
that fulfill the specification softhe original
part.
When replacingw heels, make sure to use the
correct:
Rdesignation
Rmodel
When replacingt ires,make sure to use the
correct:
Rdesignation
Rmanufacturer
Rmodel
Accessories that are not approved for your vehi-
cle by Mercedes-Benz or are not being used cor-
rectly can impair operatin gsafety. Beforep
urchasin gand using non-approved
accessories, visit aqualified specialist work-
shop and inquire about:
Rsuitability
Rlegal stipulations
Rfactory recommendations
Information on the dimensions and types of
wheels and tires for your vehicle can be found
under "Wheel and tire combinations"
(
Ypage 290).
Information on your vehicle' stire pressure can
be found:
Rin the Tire and Loading Information placard on
the B-pillar, driver'ss ide
Rin the tire pressure table inside the fuel filler
flap (Ypage 271)
Runder "Tire pressure tables" (Ypage 278)
Runder "Tire pressure" (Ypage 270)
Modifications to the brake system or wheels are not permitted. The use of aspacer and brake
dust shields is not permitted. This invalidates
the general operatin gpermit for the vehicle.
Further information on wheels and tires can be
obtained at any qualified specialist workshop.
Operation
Information for ajourney
If the vehicle is heavily laden, checkt he tire
pressures,a nd correct them ,ifnecessary
(
Ypage 270).
While driving, pay attention to vibrations, noises
and unusual handling characteristics, e.g. pull-
ing to one side. This may indicat ethat the
wheels or tires are damaged. If you suspect that
at ire is defective, reduce your speed immedi-
ately. Stop the vehicle as soon as possible to
checkt he wheels and tires for damage. Hidden
tire damage could also be causing the unusual
handling characteristics. If you find no signs of
damage, have the tires and wheels checked at a
qualified specialist workshop.
When parkin gyour vehicle, make sure that the
tires do not get deformed by the curb or other
obstacles. If it is necessary to drive over curbs,
speed humps or similar elevations, try to do so
slowly and not at asharp angle. Otherwise, the
tires ,particularly the sidewalls, can get dam-
aged.
Operation267
Wheels and tires
Z

Tire pressure table
Tire pressure table insidethe fuel fille rflap( exam-
ple: Passenge rVan)
Tire pressure table insid ethe fuel fille rflap( exam-
ple: Cargo Van)
Yo uw illf ind the recommende dtire pressure for
various operating conditions on the insid eof
your vehicle's fuel fille rflap(
Ypage 132 )and
under "Tire pressure table "(Ypage 278).
If at ire size precedes atire pressure, the fol-
lowing tire pressure informatio niso nlyv alid for
thatt ire size.
Example: Cargo Van
Example: Passenge rVan
:
Partiall yladen vehicle
;Fully lade nvehicle
For the Passenge rVan,the vehicl eloads are
define dinthe table as different numbers of pas-
sengers and amounts of luggage.T he actual
numbe rofseats mayv ary–f or mor einforma-
tion, please refer to the vehicle's registration
documents.
The tire pressure valu egiven for partly laden
vehicles ar eminimu mvalues which offer you
good rid ecomfort. The yarenot for towing trail-
ers.
Yo uc an also us ethe tire pressure values for a
full yladen vehicle. These ar ealway spermitted
and admissible. However, in apartiall yladen
vehicle, the rid eisnot as comfortabl eand fuel
consumption is onl yminimall yreduced. In addi-
tion, wear is greate rinthe middl eofthe tire
tread.
For towing trailers ,the applicabl evalue for the
rea rtire sist he maximum tire pressure value
stated in the table insid ethe fuel fille rflap.
272Tire pressure
Wheel sand tires

Important notes on tire pressure
GWARNING
If th etirep ressur edrops repeatedly, th e
wheel, valv eortirem ay be damaged. Tir e
pressur ethatist oolow may result in atire
blow-out .Ther eisar iskofana ccident.
RCheckthe tire for foreign objects .
RCheckwhether th ewhee lislosing air or th e
valv eisl eaking .
If you are unable to rectify th edamage, con-
tac taq ualified specialist workshop.
Use asuitable pressur egage to chec kthe tire
pressure. The outer appearanc eofatired oes
no tp ermit any reliable conclusio nabout th etire
pressure. On vehicles equipped wit hthe elec -
tronic tire pressur emonitor, th etirep ressur e
can be checke dusingthe on-board computer.
The tire temperature and pressur eincreas e
when th evehicl eisinm otion.This is dependen t
on th edriving spee dand th eload.
Therefore, you should only correc ttirep ressur e
when th etires are cold.
The tires are cold:
Rif th evehicl ehas been parked for at least
three hour swithout direct sunligh tonthe
tires ,and
Rif th evehicl ehas no tbeen driven further than
1m ile(1.6 km )
Tire temper aturechanges dependingont he
ambient temperature, driving speeda nd tire
load. If th etiret em peratur echanges by 18 ‡
(10 †), th etirep ressure changes by approx-
imately 10 kP a(0.
1b ar/1.5 psi). Taket hisi n
to
accountw hen checking th epressure of warm
tires. Only correc tthe tirep ressure if it is to olow
for th ecurren toperatin gconditions. If you
check th etirep ressure when th etires are warm,
it results in ahigher value than when th etires
are cold. This is normal. Do no tunde rany cir-
cumstances release th eair in orde rtoadjustthe
pressure to th eprescribed value for col dtires.
The tir epressure would otherwise be to olow.
Observ ethe recommended tir epressure for
col dtires on th etirep ressure table in th efuel
fille rflap. Drivin
gwith tir epressure that is to ohigh or too
low can:
Rshorte nthe servic elife of th etires
Rcaus eincreased tir edamage
Rhave anegativ eeffect on handlingc haracter-
istics and thus th edriving safety (e.g. hydro-
planing)
Underinflated or overinflated tires
Underinflated tires:
GWARNING
Tire swith pressure that is to olow can over-
heat and burs tasaconsequence. In addition,
they also suffer from excessive and/or irreg-
ular wear, whichc an severelyimpair thebrak-
ing properties and th edriving characteristics.
Thereisar isk of an accident.
Avoid tir epressurest hata re to olow in all the
tires, includingt hesparew heel.
Underinflate dtires can:
Rfail from beingo verheated
Radversely affect handling
Rwear excessively and/or unevenly
Rhave an adverse effect on fuel consumption
Overinflated tires
GWARNING
Tire swith excessively high pressure can burst
because they are damage dmoree asily by
road debris, potholes etc. In addition,t hey
also suffer from irregular wear, whichc an
severelyi mpair thebraking properties and the
driving characteristics .Thereisar isk of an
accident.
Avoid tir epressurest hatare to ohigh in all the
tires, includingt hesparew heel.
Overinflated tires can:
Rincreas ethe braking distance
Radversely affect handling
Rwear excessively and/or unevenly
Radversely affect ride comfort
Rbe mores usceptible to damage
Tirep ressure273
Wheels and tires
Z

Tire pressure tables
Vehicle swithag ross vehicle weight of 6,724 lb s(3.05 t)
!The pressure differenc ebetween tire sonany one axl emustbenog reaterthan1 0kPa (0.1 ba r/
1.5 psi).
The following tire pressure values apply to vehicles with:
Rag ross vehicle weight of 6,724 lbs (3.05 t)
Ragross axle weight rating of 3,418 lbs(1,550 kg)on the rear axle and
Rthe tires referredtounder"Wheel and tire combinations" (Ypag e291).
Always observe the notes unde r"Information on tire pressures "(
Ypage270).
The tire pressure for the spare wheelis 340 kPa (3.4 bar/49 psi).
Partiallyladen vehicleFully laden vehicle
Tire sizeFron taxleRear axleFron taxleRear axle
225/55 R17RF270 kPa
(2.7 bar/ 39 psi)270 kPa
(2.7 bar/ 39 psi)300 kPa
(3.0 bar/ 44 psi)310 kPa
(3.1 bar/45 psi)
Loading the vehicle
Instruction labels for tires and loads
GWARNING
Overloaded tires can overheat, causing a
blowout. Overloaded tires can also impair the steering and driving characteristics and lead
to brake failure. There is arisk of accident.
Observe the loa drating of the tires. The load
rating must be at least hal fofthe GAWR of
you rvehicle. Never overload the tires by
exceeding the maximu mload.
Example: Tire and Loading Information placard on
the B-pillar, driver's side
Two instructio nlab elsony ourvehicle show the
maximu mpossibl eload.
(1) Tire and Loading Information placard :is
on the B-pillar on the driver's side .Tire and
Loading Information placard :showst he
permissible numbe rofoccupants and the
maximu mpermissible loa dofthe vehicle. It
also contains details of the tire sizes and
corresponding pressures for tires mounted
at the factory.
(2) The vehicle identification plate is on the B-pillar on the driver's side .The vehicle
identification plate informs you of the per-
missible gross weight. It is made up of the
vehicle weight, al lvehicle occupants, the
fuel and the cargo .You can also find infor-
matio nabout the maximu mGrossAxle
Weight Rating on the front and rear axle.
The maximu mgross axle weight rating is
the maximu mweight that can be carrie dby
one axle (front or rear axle). Do not exceed the permissible gross weight or the maxi-
mum gross axle weight rating for the front
or rear axle.
278Loading the vehicle
Wheels and tires

GVW (Gross VehicleWeight)
The gross vehicle weight includes the weight of
the vehicle including fuel ,tools, spare wheel,
accessories installed, occupants, luggage and
the drawbar noseweight if applicable. The gross
vehicle weight must never exceed the permissi-
ble gross weight (GVWR) specified on the
B-pilla ronthe driver's side (
Ypage 294).
GVWR (Gross Vehicl eWeight Rating)
The GVWR is the maximu mpermitted gross
weight of the full yladen vehicle (weight of the
vehicle including all accessories, occupants,
fuel ,luggage and the drawbar noseweight if
applicable).T he permissibleg ross weight is
specified on the vehicle identification plate on
the B-pilla ronthe driver's side (
Ypage 294).
Maximum weight of the laden vehicle
The maximu mweight is the sum of:
Rthe curb weight of the vehicle
Rthe weight of the accessories
Rthe loadl imit
Rthe weight of the factory installed optional
equipment
Kilopascal (kPa)
Metric unit for tire pressure. 6.9 kPa are the
equivalent of 1psi.A nother tire pressure unit is
bar. 100 kilopascals (kPa) are the equivalent of
1b ar.
Load index
In addition to the loadb earing index,aload
index can be stamped onto the sidewal lofthe
tire. It specifies the load-bearing capacity of the
tire more precisely.
Curb weight
The weight of avehicle with standard equipment
including the maximu mfilling capacity of fuel,
oil, and coolant. It also includes the air-condi-
tioning system and optional equipment if these
are installed on the vehicle ,but does not include
passengers or luggage.
Maximum tire load
The maximu mtire loadink ilograms or pounds is
the maximu mweight for which atire is
approved.
Maximum permissiblet ire pressure
Maximumpermissiblet ire pressure for one tire.
Maximum load on one tire
Maximumloadono ne tire. This is calculated by
dividing
the maximu maxle loadofo ne axle by
two.
PSI (Pounds per square inch)
Standard unit of measurement for tire pressure.
Aspec tratio
Relationshi pbetwee ntire heighta nd width in
percent.
Tire pressure
Pressure inside the tire applying an outward
force to every square inch of the tire's surface.
Tire pressure is specified in pounds per square
inch (psi), in kilopascal (kPa) or in bar. Tire pres-
sure shoul donly be corrected when the tires are
cold.
Col dtire pressure
The tires are cold:
Rif the vehicle has been parked for at least
three hours withou tdirect sunlight on the
tires, and
Rif the vehicle has not been driven further than
1m ile (1.6 km)
Tire tread
The part of the tire that comes into contact with
the road.
Tire bead
The tire beade nsures that the tire sits securely
on the wheel. There are severals teel wiresinthe
beadtop revent the tire from coming loose from
the whee lrim.
Sidewall
The part of the tire betwee nthe tread and the
tire bead.
Weight of optional extras
The combined weight of those optional extras
that weigh more than the replaced standard
parts and more than 2.3 kg (5 lbs). These
optional extras, such as high-performance
brakes, aroof rack or ahigh-performance bat-
tery, are not included in the curb weight and the weight of the accessories.
What you shouldk now about wheels and tires285
Wheelsand tires
Z

TIN (Tire IdentificationNumber)
Auniqu eide ntificatio nnumbe rwhich can be
used by atire manufacturer to identify tires, for
exampl efor ap roduct recall ,and thusi dentify
the purchasers. The TIN is compose dofthe
manufacturer identificatio ncode, tire size, tire
model cod eand manufacturing date.
Load bearin gind ex
The load bearing index (als oloa dindex) is acode
thatc ontains the maximu mloadb eari ng capa-
city of atire.
Traction
Tractio nist he resul toffrictio nbetween the tires
and the roa dsurface.
TWR (permissibl etrailer drawbar load)
The TWRist he maximumpermissibl eweigh t
thatm ayact on the ball coupling of the trailer
tow hitch.
Wea rind icator
Narrowb ars( tread wear bars) thata redistrib-
ute doverthe tire tread. If the tire trea dislevel
with the bars, the wear limit of áin (1.6 mm)
hasb eenr eached.
Distribution of the vehicle occupants
The distributio nofvehicleoccupants ove rdes-
ignate dseatp osit ions in avehicle.
Maximum permissible payload weight
Nomina lloa da nd goods/luggage load plus
68 kg (150 lb s)multiplie dbythe number of
seats in the vehicle.
Changing wheels
Rotating the wheels
GWARNING
Interchanging the front and rear wheels may
severelyi mpair the driving characteristics if
the wheels or tires have different dimensions. The whee lbrakes or suspension components
may als obedamaged. There is arisk of acci-
dent.
Rotate front and rear wheels only if the wheels and tires are of the same dimensions.
!On vehicles equippedw ithatire pressure
monitor, electronic components are located
in the wheel.
Tire-mounting tools should not be used near
the valve .This could damage the electronic
components.
Only have tires changed at aqualified spe-
cialist workshop.
Always observe the instructions and safety
notes under "Mounting awheel" (
Ypage 287).
The wea rpatterns on the front and rear tires
differ, depending on the operating conditions.
Rotate the wheels before aclear wea rpattern
has formed on the tires. Front tires typically
wea rmore on the shoulders and the rear tires in
the center.
If you rvehicle's tire configuration allows, you
can rotate the wheels according to the intervals
in the tire manufacturer's warranty book in your
vehicled ocuments. If no warranty book is avail-
able, the tires should be rotated every 3,000 to
6,000 mile s(5,000 to 10,000 km) or earlier if
tire wea rrequires. Do not change the direction
of rotation.
Clean the contact surfaces of the whee land the
brake disc thoroughly every time awheelisr ota-
ted. Avoid oily or greas ycleaning agents.
Check the tire pressure and reactivate the tire
pressure monitor if necessary.
Directio nofrotation
Tires with aspecified directio nofrotation have
additional benefits, e.g. if there is arisk of hydro-
planing. You wil lonly gai nthese benefits if the
correct directio nofrotation is observed.
An arrow on the sidewal lofthe tire indicates its
correct directio nofrotation.
You may mount aspare whee lagainst the direc-
tion of rotation. Observe the time restriction on
use as wel lasthe speed limitation specified on
the spare wheel.
Storing wheels
Store wheels that are not being used in acool,
dry and preferably dark place. Protect the tires
from contact with oil, greas eand fuel.
286Changing wheels
Wheel sand tires

When usingawheel/spare wheel with anew or
newly painted wheel rim, have the wheel bolts/
nuts retightened again after approximately 600
to 3,000 miles (1,000 to 5,000 km). Observe the
specified tightening torque.
Wheel and tirec ombination
General notes
!
Retreaded tires are neither tested nor rec-
ommended by Mercedes-Benz,s ince previ-
ous damage cannot alwaysbed etected on
retreaded tires. As aresult, Mercedes-Benz
cannot guarantee vehicle safety if retreaded
tires are mounted. Do not mount used tires if you have no information about their previous
usage.
!For safety reasons, Mercedes-Benz recom-
mends that you only use tires, wheels and
accessories which have been specially
approved by Mercedes-Benz for your vehicle.
These tires have been specially adapted for
use with the driving safety systems, such as
ABS or ESP
®.
Only use tires, wheels or accessories tested
and approved by Mercedes-Benz .Certain
characteristics, e.g. handling, vehicle noise
emissions or fuel consumption, may other-
wise be adversely affected. In addition, when
driving with aload, tire dimension variations
could cause the tires to come into contact
with the bodywork and axle components. This
could result in damage to the tires or the vehi-
cle.
Mercedes-Benz acceptsnol iability for dam-
age resulting from the use of tires, wheels or
accessories other than those tested and
approved.
Further information on wheels, tires and
approved combinations can be obtained from
any qualified specialist workshop.
!Large wheels: the lower the section width
for acertain wheel size, the lower the ride
comfort is on poor road surfaces. Roll comfort and suspension comfort are reduced and the
risk of damage to the wheels and tires as a
result of driving over obstacles increases.
You will find atable with the recommended tire
pressures for various vehicle loads on the inside
of your vehicle's fuel filler flap or under "Tire
pressure tables" (
Ypage 278). You can find fur- ther information under "Tire pressure"
(
Ypage 270).
Check tire pressures regularly and only when
the tires are cold.
Notes on the vehicle equipment –alwayse quip
the vehicle:
Rwith tires of the same size across an axle
(left/right)
Rwith the same type of tires on all wheels at a
given time (summer tires, winter tires)
iNot all wheel/tire combinations can be
installed at the factory in all coun tries.
290Wheel and tirecombination
Wheels and tires