2016 MERCEDES-BENZ METRIS light

XConnect thenegative terminal clam pofthe
jumper cabl etonegative terminal ;of the
donor veh icle's battery, and then to earth
contact ?of your own veh icle.
XInsertt hekeyintot he ignition locka nd start
th ee ngine.
You can no wswitch electrical consumers
back on excep tthe lighting system.
XBefore disconnecting th ejumper cables, let
th ee nginer un for several minutes.
XDisconnect th enegative terminal of the
jumper cabl efrome arthc ontac t? and then
from negative terminal ;of th edonor veh i-
cle's battery.
XDisconnect th epositiv etermi nal clam pofthe
jumper cabl efromp ositiv etermi nalAon the
jump-startin gconnectio npoint, and then
from positiv etermi nal=of th edonor veh i-
cle's battery.
Contac tprotection cover :isautomatically
returned forwards to its original positio nby
th es pring force and th ejump-startin gcon-
nection pointisc losed.
XPositio nthe cover on positiv etermi nal=of
th ed onor veh icle's battery.
You can no wswitch on th elighting system.
XHav ethe battery checked at aqualified spe-
cialist workshop.
Tow-startin gand towin gaway
Important safety notes
GWAR NING
Functionsr elevanttosafety are restricted or
no longer availab leif:
Rthee ngineisn otrunning.
Rtheb rak esystem or th epower steering is
malfunctioning.
Rthere isam alfunctio ninthevoltage supply
or th evehicle 's electrical system.
If your veh icle is bein gtow ed, muc hmore
force may benecessary to steer or brake.
Thereisar iskofana cciden t.
In suchc ases, use atow bar. Before to wing,
mak esure that th esteering moves freely.
GWARNING
You can no longer steer th evehicle ifthe
steering wheel lockh as been engaged.There
is ar iskofana ccident.
Alwa ysswit ch off th eignition when to wingthe
vehicle withat owcabl eorat owbar.
GWARNING
When to wingor tow-startin ganother vehicle
and its weightisg reatertha nt he permissible
gross weightofy our vehicle,the :
Rthet ow ing eye could detach itself
Rthev ehicle /traile rcom binatio ncould roll-
over.
Thereisar iskofana ccident.
When towing or tow-startin ganother vehicle,
its weights hould notbegreatertha nt he per-
missible gross weightofy our vehicle.
In formation on th egross vehicle weightc anbe
foun dont hevehicle identification plate
(
Ypage 294).
!Secure th etow rop eort owbar to th etow ing
eye or trailer to whitch only. Otherwise, the
vehicle could become damaged.
!Do no tuse th etow ing eye for recovery, this
could damag ethe vehicle .Ifindoubt,recover
th ev ehicle withac rane.
!Drive slowlya nd smoothly when to wing.
Excessivet ractive power could otherwise
damag ethe vehicles.
!Shift th eautomatic transmission to Nand
do noto pen th edriver' sorf rontpassenger's
door durin gtow ing .The automatic transmis-
sion may otherwise shifttop ositionP,which
could damag ethe transmission.
!The vehicle can be towed amaximum of
30 mile s(50km ).The to wingspeedof30m ph
(50 km/h) must no tbeexceeded.
If th evehicle has to betowed mor ethan
30 mile s(50km) ,the entire vehicl emus
tbe
ra

ised and transported.
When towing away, you must observet helegal
requirement sfor th ecountr yinw hichy ou are
currently driving.
It is bette rtohave th evehicle transported than
to have it towed.
264Tow-startin gand towing away
Breakdown assistance

nificantlytoo low. The tire pressure monitor is
not malfunctioning.
RUSA only: if the hwarning lamp flashe sfor
60 seconds and then remains li tconstantly,
the tire pressure monitor is malfunctioning.
The display also shows amessage:
Ron vehicles withou tsteering whee lbuttons
(Ypage 199)
Ron vehicles with steering whee lbuttons
(Ypage 216)
USA only: if the tire pressure monitor is mal-
functioning ,itmaybe more than10m inutes
before the malfunctio niss hown. The htire
pressure warning lamp flashe sfor 60 seconds
and then remains lit. Whe nthe malfunctio nhas
been rectified, the htire pressure warning
lamp goe soutafte raf ew minutes of driving.
The tire pressure value sindicated by the on-
board compute rmaydiffer from thos emeas-
ured at agasstatio nwithap ressure gage. The
tire pressures shown by the on-board computer
refe rtot hosem easured at sea level .Athigh
altitudes, the tire pressure value sindicated by a
pressure gage are highe rthant hoseshown by
the on-board computer. In thisc ase, do not
reduce the tire pressures.
If radio transmitting equipment (e.g. wireless
headphones, two-wa yradios) is operated inside
the vehicl eorinthe vicinity of the vehicle, this
can interfer ewitht he operatio nofthe tire pres-
su re

monitor.
Checkin gthe tire pressure electroni-
cally on vehicle swiths teering wheel
buttons
Yo uc an onlyc heck the tire pressure electroni-
cally on vehicles with steering whee lbuttons.
Using the steering whee lbuttons
XTurn the key to position 2in the ignition lock.
XPress the =or; button to select the
Servicemenu.
XPress the 9or: button to select
TireP ressure.
XPressato confirm.
The current tire pressure of each whee lis
shown in the display.
If the vehicl ehasbeen parked for over
20 minutes ,the Tirep ressure willb e
displayed after drivingaf ew minutesmessage appears. After
ateach-inp eriod, the tire pressure monitor
automaticall ydetects new wheels or new sen-
sors. As long as aclear allocation of the tire
pressure value to the individual wheels is not
possible, the Tire
PressureMonitorActivemessage is shown insteadoft he tire pressure
display .The tire pressures are already being
monitored.
Tire pressure monito rwarning mes-
sages
If the tire pressure monitor detects alossin
pressure in one or more tires, awarning mes-
sage is shown in the display .The h warning
lamp lights up.
Vehicles withou tsteering whee lbuttons
RIf the CorrectT irePressuremessage is
shown in the display ,the tire pressure in at
leas tone tire is too low. The tire pressure
must be correcte datthe next opportunity.
RIf the CheckTirePressureSoonmessage
is shown in the display ,the tire pressure in
one or more tire shasdropped significantly.
The tire smustbec hecked.
RIf the WarningT ireMalfunc.message is
shown in the display ,the tire pressure in one
or more tire shasdropped suddenly. The tires
must be checked.
Vehicles with steering whee lbuttons
RIf the Adjust TireP ressuremessage is
shown in the display ,the tire pressure in at
leas tone tire is too low. The tire pressure
must be correcte datthe next opportunity.
RIf the Check Tiresmessage is shown in the
display ,the tire pressure in one or more tires
hasd ropped significantly .The tire smustb e
checked.
RIf the WarningTireMalfunctionmessage
is shown in the display ,the tire pressure in
one or more tire shasdropped suddenly. The
tire sm ustbec hecked.
Alway sreada nd follo wthe instructions and
safety notes relate dtothe display messages,
which can be found in the "Tires" section.
Rfor vehicles withou tsteering whee lbuttons
(Ypage 199)
Rfor vehicles with steering whee lbuttons
(Ypage 216)
Vehicles with steering whee lbuttons: if the
whee lpositions on the vehicl eare rotated,t he
tire pressures maybed isplayed for the wrong
276Tire pressure
Wheel sand tires

Load index
Load index(example)
In addition to th eload-bearin gindex, load rat-
ing :may be imprinted after th eletter sthat
identif yspeed rating on th esidewall of th etire
(
Ypage 281).
RIf no specificatio nisgiven: no tex t(as in the
example above), represents astandar dload
(SL )tire
RRF or Reinforced: represents areinforced tire.
Alternatively, depending on th emanufac-
turer, th edesignation XL (Extr aLoad) can be
used.
RLightL oad: represents alight load tire
RC, D, E: represents aload range that depends
on th emaximum load that th etirec an carry at
ac ertain pressure
iTire data is vehicle-specific and may deviate
fro mt hedata in th eexample.
Maximum tir eload
Example: maximum tir eload
Maximum tir eload :is th emaximum permis-
sible weight for whicht hetireisa pproved.
Do not overload th etires by exceedingt he
specified load limit.T he maximum permissible load can be foun
donthevehicle's Tire and
LoadingI nformation placar dontheB-pillar on
th ed river' sside (
Ypage 278).
iThe actual values for tires are specific to
each vehicle and may deviat efromt hevalues
in th eillustration.
DOT, Tir eIdentification Number (TIN)
U.S. tir eregulations stipulatet hate veryt ire
manufacturer or retreaderm ust imprintaTIN in
or on th esidewall of each tir eproduced.
The TIN is aunique identification number. The
TIN enables th etirem anufacturers or retreaders
to inform purchasersofr ecalls and other safety-
relevant matters. It makes it possible for the
purchaser to easily identif ythe affected tires.
The TIN is made up of manufacturer identifica-
tio nc ode ;,t ires ize =,t iret ype code ?and
manufacturing date A.
DOT (Departmen tofTransportation): tire
symbol :indicates that th etirec omplies with
th er equirements of th eU.S.D epartmento f
Transportation.
Manufacturer identification code: manufac-
turer identification code ;provides details on
th et irem anufacturer. New tires have acode
with two symbols. Retreaded tires have acode
with four symbols.
Further informatio nabout retreadedt ires
(
Ypage 267).
Tir es ize: identifier =describes th etires ize.
Tir etyp ec ode: tiret ype code ?can be used by
th em anufacturer as acodetod escribe specific
characteristic softhetire.
Dat eofm anufacture: date of manufacture A
provides informatio nabout th eage of atire. The
first and second positionsr epresenttheweek of
manufacture, starting with "01 "for th efirst cal-
endar week.P ositionsthree and four represent
What you should know aboutw heels and tires283
Wheels and tires
Z

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

Mountingawheel
Vehicle preparation
XStop the vehicleasf ar awayaspossible from
traffic and on alevel, firm and non-slip sur-
face.
XIf you rvehicl eposesar isk to approaching
traffic, switch on the hazar dwarning lamps.
XApply the parking brake.
XTurn the front wheels to the straight-ahead
position.
XShift the transmission to position P.
XSwitch off the engine.
XPassengers should leave the vehicle. Make
sure that the passengers are not endangered
as they do so.
XMake sure that no one is near the dange rarea
while the whee lisbeing changed .Anyone
who is not directly assisting in the wheel
change should, for example, stand behind the
barrier.
XPlace the warning triangl eorwarning lamp at
as uitable distance.
Observe the lega lrequirements on the cor-
rect use of the warning triangl eorwarning
lamp for the country in which you are cur-
rently driving
XSecure the vehicletop revent it from rolling
away.
Observe the safety notes on parking under
"Driving and parking" (
Ypag e132)
XOn level terrain: place chocks or other suit-
abl eo bjects under the front and rear of the
whee lthat is diagonally opposite the whee lto
be changed.
XOn slight inclines: place chocks or other
suitable objects under the wheels on the front and rear axle sopposite the whee ltobe
changed.
XIf included in the vehiclee quipment, take the
tire-changing tool kit out of the vehiclet ool kit
(
Ypag e260).
Apart from some country-specific variants,
vehicles are not equipped with tire-changing
tools. Some tools for changing awhee lare
specific to the vehicle. Consult aqualified
specialist worksho pfor more information on
which tools are required to perform awheel
change on you rv
ehi cle.
XIf included in the vehiclee quipment, remove
the spare whee lfrom the spare whee lbracket (
Ypag
e292) .Observe the safety notes listed
under "Spare wheel" (Ypag e291).
XCarefully remove the hub caps.
XLoosen the whee lbolts on the whee ltobe
changed in acounter-clockwise direction by
about one turn using lug wrench :.Donot
remove the whee lbolts.
Raisingt he vehicle
GWARNING
If you do not position the jack correctly at the
appropriate jacking point of the vehicle, the
jack coul dtip over with the vehicler aised.
There is arisk of injury.
Only position the jack at the appropriate jack-
ing point of the vehicle. The bas eofthe jack
must be positioned vertically,d irectly under
the jacking point of the vehicle.
GWARNING
On uphill and downhill slopes, the jack could
tip over with the vehicler aised. There isarisk
of injury.
Do not change wheels on uphill or downhill
gradients. Notify aqualified specialist work-
shop.
!Only position the jack on the jacking points
intended for this purpose. You coul dother-
wis edamage the vehicle.
Observe the following when raising the vehicle:
RTo rais ethe vehicle, only use the vehicle-spe-
cific jack that has been tested and approved
by Mercedes-Benz. If the jack is use dincor-
Changing wheels287
Wheels and tires
Z

Only use wheel bolts that have been designed
for the wheel and the vehicle. For safety rea-
sons, Mercedes-Benz recommends that you
only use wheel bolts which have been approved
for Mercedes-Benz vehicles and the respective
wheel.
!On vehicles equipped withatire pressure
monitor, electronic componentsa re 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.
XCleant he wheel and wheel hub contact sur-
faces.
XSlide the new wheel onto the wheel hub and
push it on.
XScrew in the wheel bolts and tighten them
lightly.
Lowering the vehicle
GWARNING
The wheels could work loose if the wheel nuts and bolts are not tightened to the specified
tightening torque. There is arisk of accident.
Have the tightening torque immediately
checked at aqualified specialist workshop
after awheel is changed.
:—AWheel bolts
XPlace the adapter and the ratchet on the hex-
agon head nut of the jack such that the let-
tering AB/DOWN is visible (
Ypage 287).
XTurn the ratchet in the AB/DOWNdirection
until the vehicle is once agains tanding firmly
on the ground.
XPut the jack aside.
XTighten the wheel bolts evenly in acrosswise
pattern in the sequence indicated (: toA).
Tighten the wheel bolts to the following tight-
ening torques:
RSteel wheel 147 lb-ft(200 Nm)
RAlloy wheel 133 lb-ft(180 Nm)
XTurn the jack back to its out-of-use position.
XStow the jack and the rest of the tire-change
tool kit in the vehicle again.
XWheel with hub cap: position the opening for
the tire valve in the hub cap over the tire valve.
XPush the edge of the hub cap with both hands
against the wheel until it clicks into place.
Make sure the hub cap retaining catches
engage on the steel wheel.
XIf included in the vehicle equipment, secure
the faulty wheel in the spare wheel bracket
(
Ypage 292). Otherwise, transport the faulty
wheel in the cargo compartment.
XCheck the tire pressure of the newly mounted
wheel and adjust it if necessary.
Observe the recommended tire pressure
(
Ypage 270).
Vehicles with the tire pressure monitor sys-
tem: all mounted wheels must be equipped
with functionings ensors.
XRetighten the wheel bolts or wheel nuts to the
specified tightening torque after the vehicle
has been driven for 30 miles (50 km).
Changing wheels289
Wheels and tires
Z