Fo
rve hicles with twin tires with a GVW of
11 ,030 lbs or 12,125 lbs, only use tires with
th e dimension LT215/85 R16 whi chhave
been appr ovedfo rth is vehicle bythe manu‐
fa cturer. It is not permissible touse tires with
dif fere nt dimensions; doing so may lead to a
ge neral ope rating pe rmit being rende red
in va lid.
% Ve
hicles with single tires:
Fo rve hicles with single tires with a GVW less
th an or equal to9,480 lbs, only use tires with
th e dimension LT245/75 R16 whi chhave
been appr ovedfo rth is vehicle bythe manu‐
fa cturer. It is not permissible touse tires with
dif fere nt dimensions; doing so may lead to a
ge neral ope rating pe rmit being rende red
in va lid.
% Ve
hicles with Super Single tires:
Fo rve hicles with single tires with a GVW of
11 ,030 lbs, only use tires with the dimen‐
sions 225/ 75R16C (FA) and 285/65 R16C
(RA) which ha vebeen appr ovedfo rth is vehi‐
cle bythe manufacturer. It is not permissible
to use tires with dif fere nt dimensions; doing
so may lead toage neral ope rating pe rmit
being rende red in valid.
Be sure toalso obse rveth efo llowing fur ther rela‐
te d subjects:
R Notes on tire pressure (/ page310)
R Tire and Loading In form ation placard
(/ page 317)
R Tire size designation, load-beari ng capacity,
speed rating and load ind ex (/page 321)
R Tire pressure table
R Notes on the emer gency spa rewheel
(/ page 332) Note
s onchanging wheels &
WARNING Risk of inju rythro ugh dif fer‐
ent wheel sizes
Inter changing the front and rear wheels if the
wheels or tires ha vediffere nt dimensions may
se verely impair the driving characteristics.
The wheel brakes or wheel suspension com‐
ponents may also be damaged. #
Rotate front and rear wheels only if the
wheels and tires are of the same dimen‐
sions. On
vehicles that ha vethe same size front and
re ar wheels, rotate the wheels according tothe
inter vals in the tire manufacturer's warranty book
in your vehicle documents. If this is not available,
ro tate the tires every3,000 (5,000) to
6,000 miles (10,000 km), depending on the
degree of wear. Ensure that the direction of rota‐
tion is maintained.
It is imperati vetoobser vethe instructions and
saf ety no tes on "Changing a wheel" when doing
so. Wheel size categories of wheels
The de
term ined vehicle speed is displa yed in the
instrument clus ter and is impor tant for control‐
ling the driving saf ety sy stems and driving sys‐
te ms. The display accuracy of the speedome ter
and the odome ter is legally prescribed. De term in‐
ing the speed is dependent on the tire size or the
ro lling circumference of the tires. The rim diame‐
te r is alw ays specified in inches.
Fo rth is reason, theve hicle contro l units can be
coded forth efo llowing wheel size categories:
Wheel size category 3
R 225/75 R16C FA
R 285/65 R16C RA
R LT24 5/75 R16
R LT21 5/85 R16
% Mercedes-Benz
recommends that youstay
within a wheel size category when changing a
tire. In this wa y,yo uav oid recoding the con‐
trol units.
If yo uch ange the wheel size of your vehicle, for
ins tance when changing wheels for winter opera‐
tion, check that it is assigned tothe cor rect
wheel size catego ry. If the wheel size category
ch anges, you must ha veyour vehicle's control
units recoded at a qualified specialist workshop.
Otherwise, the display accuracy of the speedom‐
et er and the odome ter will be outside the legally
prescribed tolerance. It may also be lo wer,i.e.
th e cur rent road speed is then higher than the
speed shown on the speedome ter.If a deviation
is outside thera nge of tolerance, driving saf ety
sy stems and driving sy stems may be operation‐
ally impaired or may de tect a malfunction and
switch themselves off. 326
Wheels and tires
about one full turn. Do not unscr
ewthe wheel
nuts or bolts comple tely. #
Raise theve hicle (/ page 328). Ra
ising theve hicle when changing a wheel &
WARNING Risk of inju ryfrom jack tip‐
ping
If yo u park a vehicle with air suspension, the
air suspension may remain activated for up to
one hour, even when the ignition is switched
off. If youth en raise theve hicle with the jac k,
th e air suspension will attem pttoadjust the
ve hicle le vel.
The jack may tip. #
Press the Service button on the air sus‐
pension remo tecontrol before raising
th eve hicle.
This pr events au tomatic readjustment
of theve hicle le vel and pr events it from
being raised or lo wered manually. &
WARNING Risk of inju ryfrom incor rect
positioning of the jack
If yo u do not position the jack cor rectly at the
appropriate jacking point of theve hicle, the
jack could tip wi th theve hicle raised. #
Only position the jack at the appropriate
jacking point of theve hicle. The base of
th e jack must be positioned vertically
under the jacking point of theve hicle. &
WARNING Risk of inju ryfrom vehicle tip‐
ping
On slopes, the jack could tip with theve hicle
ra ised. #
Neverch ange a wheel on a slope. #
Consult a qualified specialist workshop. *
NO
TEVehicle damage from the jack If
yo u do not position the jack cor rectly at the
appropriate jack support point of theve hicle,
th e jack could tip over with theve hicle raised. #
The jack is designed exclusively for
jacking up theve hicle at the jack sup‐
port points. Re
quirements: R
There are no persons in theve hicle.
R The vehicle is prepared forch anging a wheel
(/ page 327).
Only position the jack on the jack support points
intended forth is purpose. You could otherwise
damage theve hicle.
Impor tant no tes on using the jack:
R Only use theve hicle-specific jack that has
been tested and appr ovedby Mercedes-Benz
to raise theve hicle. If the jack is used incor‐
re ctl y,it could tip over while theve hicle is
ra ised.
R The jack is designed only toraise theve hicle
fo r a short time while a wheel is being
ch anged and is not suitable for car rying out
maintenance workunder theve hicle.
R Avoid changing a wheel on uphill and downhill
slopes.
R The jack must be placed on a firm ,fl at and
non-slip sur face. If necessar y,use a lar ge,
fl at, load bearing and non-slip unde rlay.
R The base of the jack is positioned vertically
under the jack support point.
Saf ety instructions while theve hicle is raised:
R Do not put your hands or feet under theve hi‐
cle.
R Do not lie underneath theve hicle.
R Do not start theve hicle and do not release
th e parking brake.
R Do not open or close any doors.
Ve hicles with rear wheel drive Jack
support points 328
Wheels and tires
Jack support point,
rear axle (vehicles 5.0 t) #
Place the jack beneath the jack support
point. #
Vehicles with all-wheel drive: turn jack
spindle 2counter-clockwise as far as it will
go. #
Raise theve hicle until the tire is raised a max‐
imum of 1.2 in (3 cm) off the ground. #
Loosen and remo vethe wheel (/ page 330). Re
moving a wheel Re
quirements:
R The vehicle is raised (/ page 328).
When changing a wheel, avoid applying any
fo rc eto the brake discs since this could
impair the le vel of com fort when braking.
* NO
TEDama getothre ading from dirt on
wheel bolts #
Do not place wheel bolts in sand or on a
dirty sur face. #
Unscr ewthe wheel bolts or nuts with the
wheel nut wrench. #
On front wheels with wheel nuts, remo vethe
wheel nut co ver. #
Remo vethe wheel. Installing a new wheel
Re
quirements:
R The wheel is remo ved (/ page 330). &
WARNING Risk of accident from losing a
wheel
Oiled, greased or damaged wheel bolt/wheel
nut thre ads or wheel hub/wheel mounting
bolt thre ads can cause the wheel bolts/wheel
nuts tocome loose.
As a result, you could lose a wheel while driv‐
ing. #
Never oil or grease theth re ads. #
Intheeve nt of damage totheth re ads,
con tact a qualified specialist workshop
immediatel y. #
Have the damaged wheel bolts or dam‐
aged hub thre ads replaced. #
Do not continue driving. &
WARNING Risk of inju ryfrom tightening
wheel bolts and nuts
If yo u tighten the wheel bolts or wheel nuts
when theve hicle is raised, the jack could tip. #
Only tighten wheel bolts or wheel nuts
when theve hicle is on the ground. #
Obser vethe no tes on thech oice of tires
(/ page 324). #
For saf etyre asons, only use wheel bolts or
wheel nuts which ha vebeen appr ovedby
Mercedes-Benz and forth e wheel in question.
When you ins tallth esteel spare wheel, it is
essential you use short wheel bolts for a steel
wheel. Using other wheel bolts when ins talling
th esteel spare wheel may lead todamage tothe
brake sy stem. 330
Wheels and tires
1
Wheel bolt for alloy wheel
2 Wheel bolt forst eel wheel #
Clean the wheel and wheel hub contact sur fa‐
ces. #
Vehicles with Super Single tires: first
ins tallth e adap terfo rth e nar row spare wheel
on the wheel hub. #
Slide the wheel which is tobe re-ins talled
onto the wheel hub or the adap terfo rthe
spare wheel and push it on.
Ve hicles with light alloy wheels #
Use the suitable short wheel bolts forthe
spare steel wheel found in theve hicle tool kit. #
Screw inthe wheel bolts until they are finger-
tight.
Wheels with wheel nuts #
Front wheels with wheel nut co ver:press the
wheel nut co ver onto the wheel nuts. #
Screw inthre e wheel nuts overth efixing
discs of the wheel nut co ver. #
Turn the wheel so that the wheel bolts are in
th e middle of the holes. #
Screw inthere maining wheel nuts. #
Slightly tighten all the wheel nuts. Lo
weri ngtheve hicle af ter a wheel change &
WARNING Risk of inju rythro ugh incor‐
re ct tigh tening torque
The wheels could come loose if the wheel
bolts or wheel nuts are not tightened tothe
prescribed tightening torque. #
Makesure the wheel bolts or wheel
nuts are tightened tothe prescribed
tightening torque. #
Ifyo u are not sure, do not mo vethe
ve hicle. Consult a qualified specialist
wo rkshop and ha vethe tightening tor‐
qu ech ecked immediately. Re
quirements:
R The new wheel has been ins talled
(/ page 330).
Obser vethe no tes on raising theve hicle
(/ page 328).
Ve hicles with rear wheel drive
Only use the middle rod and the pump le verrod
with the largest diame terfo rth e jack as a lug
wrench extension. Only inse rtthe middle rod on
th e lug wrench, and alw ays as far as it will go.
Otherwise, thero ds could bend and deform so
much that they can no longer be used as pu mp
le ve rs forth e jac k.
Ve hicles with Super Single tires: ifyo u mount
th e spare wheel tothere ar axle, do not exceed
th e maximum speed of 34 mph (55 km/h) and
th e maximum dis tance of 62 miles (100 km). Oth‐
erwise, the transmission could be damaged due
to the dif fere nt rotational speeds of the wheels. #
Using the pump le ver,slowly turn the drain
scr ew onthe jack appr oximately one revo lu‐
tion and carefully lo werth eve hicle. #
Place the jack toone side. #
Pull thero d with the smallest diame ter off the
pump le ver.
The shor tened pu mpleve r ser ves as a lug
wrench extension. #
Starting with the middle rod, slide the lug
wrench extension as far as it will go onto the
lug wrench. Wheels and tires
331
#
Tighten the wheel bolts or nuts evenly in the
sequence indicated (1 to6 ).
Specified tightening torque:
R Steel wheel bolts: 177 lb-ft (240 Nm)
R Wheel nuts: 133 lb-f t(180 Nm)
R Alloy wheel bolts: 133 lb-f t(180 Nm) #
Push the pis ton on thehy draulic jack in again
and close the pressure release scr ew. #
Vehicles with all-wheel drive: turnthe jack
spindle clockwise as far as it will go.
% Yo
u can now ins tallth e hub caps on steel
wheels with wheel bolts. The ins tallation pro‐
cedure depends on whe ther the hub cap acts
as a trim that co vers the whole wheel, or just
co vers the center. #
Wheel with hub cap: positionthe opening
fo rth e tire valve in the hub cap overth e tire
va lve. #
Push the edge of the hub cap onto the wheel
ri m with bo thhands until it engages into
place. Make sure the hub cap retaining
cat ches engage on thesteel wheel. #
Wheel with central hub cap: positionthe
re taining lugs of the cent ral hub cap overthe
wheel bolts. #
Hitthe middle of the hub cap toengage it on
th e wheel. #
Secure thefa ulty wheel in the spare wheel
brac ket. #
Vehicles with Super Single tires: transport
th efa ulty rear wheel on the load area. The
re ar wheel is too lar geforth e spare wheel
brac ket. #
Check the tire pressure of the newly ins talled
wheel and adjust it if necessar y. #
Retighten the wheel bolts or wheel nuts tothe
specified tightening torque af terth eve hicle
has been driven 31miles (50 km). #
When using a wheel or spare wheel with a
new or newly painted wheel rim, ha vethe
wheel bolts or nuts retightened af ter appro x‐
ima tely 620 miles (1,000 km) to3,10 0 miles
(5,000 km).
% Ve
hicles with the tire pressure monitor
sy stem: all ins talled wheels must be equip‐
ped with functioning sensors.
Make sure toobser vethefo llowing fur ther rela‐
te d subject:
R Notes on tire pressure (/ page310) Spare wheel
Note
s onthe emer gency spare wheel and
spare wheel Spare wheel:
wheel and tire dimensions as well
as the type of tire cor respond totheot her ins tal‐
led wheels.
Emer gency spare wheel: wheel and/or tire
dimensions as well as the type of tire are dif fer‐
ent from the wheel tobe replaced. A label with a
speed limit can be found on the emer gency spa re
wheel.
An ins talled emer gency spa rewheel or spare
wheel changes the driving characteristics and
bears risks. &
WARNING Risk of accident caused by
incor rect wheel and tire dimensions
When the emer gency spa rewheel or the
spare wheel is ins talled, driving characteris‐
tics may be se verely affected.
The reis an inc reased risk of an accident.
To prev ent hazardous situations: #
Once the spare wheel or the emer gency
spa rewheel has been ins talled, check
th e tire pressure and adjust if neces‐
sar y. #
The emer gency spa rewheel may only
be used temp orarily and must be
re placed with a standard wheel as soon
as possible. #
Never ins tall more than one emer gency
spa rewheel. #
When operating your vehicle with the
emer gency spa rewheel ins talled, adapt 332
Wheels and tires
yo
ur driving style accordingly and drive
carefully. #
Do not switch off ESP ®
. #
Snow chains must not be ins talled on
th e emer gency spa rewheel. #
Replace the emer gency spa rewheel
af te r a maximum of six years, rega rd‐
less of wear. R
When using an emer gency spa rewheel
(which is dif fere nt from the wheel tobe
re placed) a top speed of 50 mph (80 km/h)
must not be exceeded.
R The tire pressure of the emer gency spa re
wheel must be checked before starting a jour‐
ney (/ page314).
R Have the emer gency spa rewheel replaced by
a qu alified specialist workshop. &
WARNING Risk of accident from dam‐
aged spa rewheel with Super Sin gle tires
Ve hicles with Super Single tires
The tire of the spare wheel exposed toabo ve-
ave rage loads af ter being ins talled on there ar
axle. If youexc eed the maximum speed or the
maximum dis tance, or ins tallth e spare wheel
again, the tire of the spare wheel may be
damaged. The tire damage may not be visible
and not de tectable.
A damaged tire may cause a loss of tire pres‐
sure. This could cause youto lose control of
th eve hicle. #
Only use the spare wheel if it has not
ye t been ins talled on there ar axle with
th e cur rent tires. #
Ifth e spare wheel had been ins talled on
th ere ar axle, ha vethe tire of the spare
wheel replaced af terch anging the
wheel again, ir respective of the dis‐
ta nce. #
For saf etyre asons, when changing a tire
ensure that only the tire valve type
appr ovedfo rth e tires is used. *
NO
TEDama getothe transmission Ve
hicles with Super Single tires: whenyou
ins tallth e spare wheel on there ar axle, the
transmission may be dama gedby the dif fer‐
ent rotational speeds of the wheels. #
When the spare wheel is ins talled on
th ere ar axle, obse rveth e maximum
speed of 34 mph (55 km/h) and the
maximum driving dis tance of 62 miles
(100 km). %
It is possible, wi
thout restrictions, touse the
spare wheel only on the front axle of a vehi‐
cle with Super Single tires.
The following should be checkedre gular ly, partic‐
ularly prior tolong journe ys:
R The secure positioning of the spare wheel
R The tire pressure of the spare wheel (adjust
th e tire pressure if necessary) (/ page311)
R The fastenings of the spare wheel brac ket
Re place the tires af ter six years at the latest,
re ga rdless of wear. This also applies tothe spare
wheel.
% If
yo u ha veinstalled an emer gency spa re
wheel or spare wheel, the tire pressure moni‐
to r will not function forth is wheel. The emer‐
ge ncy spa rewheel or spare wheel is not
equipped with a sensor for monitoring tire
pressu re. Installing/removing
the spa rewheel Ve
hicles with rear wheel drive: removing the
spare wheel (Cargo Van/Passenger Van) Bolt co
vers forth e saf ety hoo ks(exa mp le: Cargo
Va n) Wheels and tires
333
Information on
technical data
The given data only applies tovehicles with
st andard equipment. Further information can be
obtained at a qualified specialist workshop. On-board electronics
Note
s onworkon the engine electronics *
NO
TES Premature wearthro ugh
improper main tenance Improper maintenance may cause
vehicle
components towe ar more quickly and the
ve hicle's operating permit may be in validated. #
Always ha vewo rkon the engine elec‐
tronics and related components car ried
out at a qualified specialist workshop. Tw
o-w ayradios In
stallation no tesfo r two-w ayradios &
WARNING Risk of accident due to
improper workon two-w ayradios
The electromagnetic radiation from two-w ay
ra dios can inter fere with the on-board elec‐
tronics if RF transmit ters are manipulated or
re trofitted inco rrectl y.
This could jeopardize the operating saf ety of
th eve hicle. #
You should ha veall workon electrical
and electronic components car ried out
at a qualified specialist workshop. &
WARNING Risk of accident from incor‐
re ct ope ration of two-w ayradios
If yo u operate two- wayra dios incor rectly in
th eve hicle, the electromagnetic radiation
could inter fere with the on-board electronics,
e.g.:
R ifth e two-w ayradio is not connected to
an exterior antenna
R ifth eex terior antenna is not cor rectly
mounted or is not of low reflection
This could jeopardies the operating saf ety of
th eve hicle. #
Have the lo w-reflection exterior antenna
ins talled at a qualified specialist work‐
shop. #
When operating two-w ayradios in the
ve hicle, alw ays connect them tothe
lo w- reflection exterior antenna. *
NO
TEInva lidation of the operating per‐
mit due tofailure tocomply wi th the
instructions for ins tallation and use The operating permit may be in
validated if the
instructions for ins tallation and use of two-
wa yra dios are not obser ved. #
Only use appr oved frequency bands. #
Obser vethe maximum permissible out‐
put po wer in these frequency bands. #
Only use appr oved antenna positions. Use
Tech nical Specification ISO/TS 21609 (Road
Ve hicles - EMC guidelines for ins tallation of af ter‐
mar ketra dio frequency transmitting equipment)
when retrofitting two-w ayradios. Comply with the
legal requirements for de tach able parts.
If yo ur vehicle has ins talling for two-w ayradio
equipment, use the po wer supp lyor antenna con‐
nections intended for use with the ins talling.
Obser vethe manufacturer's supplement during
ins tallation.
Information on two-w ayradio transmission
output
The maximum transmission outputs (PEAK) at the
base of the antenna must not exceed theva lues
in thefo llowing table:
Fr equency band and maximum transmission
output Fr
equency band Maximum transmis‐
sion output
Sho rtwa ve
3 — 54MHz 10
0 W
4 — m — waveband
74 — 88 MHz 30 W
2 — m — waveband
14 4 — 174 MHz 50 W
Tr unked radio sys‐
te m/T etra
380 — 460 MHz 10 W Te
ch nical da ta337
Engine number
The engine number is
stamped onto the crank‐
case. You can obtain fur ther information from any
qu alified specialist workshop. Operating fluids and capacities
Note
s on operating fluids &
WARNING Risk of inju ryfrom operating
fl uids harmful to your health
Operating fluids may be poisonous and harm‐
ful to yo ur health. #
Obse rveth ete xt on the original contain‐
ers when using, storing or disposing of
operating fluids. #
Alwaysst ore operating fluids sealed in
th eir original containers. #
Alwayske ep children away from operat‐
ing fluids. +
ENVIRONMEN
TALNO TEEnvironmental
pollution due todisposing of operating
fl uids in a non-environmen tally responsi‐
ble manner Operating
fluids include thefo llowing:
R fuels
R exhaust gas af tertre atment additives, e.g.
DEF
R lubricants
Incor rect disposal of ope rating fluids can
cause considerable damage tothe environ‐
ment. #
Dispose of operating fluids in an envi‐
ro nmentally responsible manner. Operating
fluids include thefo llowing:
R Fuels
R Exhaust gas af tertre atment additives, e.g.
DEF
R Lubricants
R Coolant
R Brake fluid
R Windshield washer fluid
R Climate control sy stem refrigerants
Use only products recommended byMercedes-
Benz. Damage caused bythe use of products that ha
ve not been appr oved is not co veredby the
Mercedes-Benz guarantee or goodwill gestures.
Yo u can identify operating fluids appr oved by
Mercedes-Benz bythefo llowing insc ript ions on
th e container:
R MB-F reigabe (e.g. MB- Freigabe 229. 51 )
R MB-Appr oval (e.g. MB-App rova l 229.51)
Fu rther information on appr oved operating fluids
is available at thefo llowing locations:
R Inthe MB Specifications for operating fluids
at http://be vo.mercedes-benz.com (by enter‐
ing the designation)
R Ataqu alified specialist workshop &
WARNING Risk offire or explosion from
fuel
Fu els are highly flammable. #
Fire, open flames, smoking and creation
of spar ksmust be avoided. #
Swit choff the ignition and, if available,
th est ationary heater, before and while
re fueling theve hicle. &
WARNING Risk of inju ryfrom fuels
Fu els are poisonous and hazardous to your
health. #
Do not swallow fuel or let it come into
contact wi thskin, eyes or clo thing. #
Do not inhale fuel vapor. #
Keep children away from fuel. #
Keep doors and windo wsclosed du ring
th ere fueling process.
If yo u or other people come into contact with
fuel, obser vethefo llowing: #
Immediately rinse fuel off your skin with
soap and water. #
If fuel comes into contact with your
ey es, immediately rinse them thor‐
oughly with clean water.Seek medical
attention immediately. #
Ifyo u swallow fuel, seek medical atten‐
tion immediatel y.Do not induce vomit‐
ing. #
Change immediately out of clo thing that
has come into con tact wi thfuel. 340
Tech nical da ta