R
R
emo
emo ving a wheel
ving a wheel R
R
eq
eq uir
uir ements:
ements:
R The vehicle is raised (/ page 262).
When changing a wheel, avoid applying any force
to the brake discs since this could impair the le vel
of comfort when braking.
* NO
NOTE
TEDamage tothre ading from dirt on
wheel bolts #
Do not place wheel bolts in sand or on a
dirty sur face. #
Unscr ewthe wheel bolts. #
Remo vethe wheel. F
F
itting a ne
itting a ne w wheel
w wheel R
R
eq
eq uir
uir ements
ements
R The wheel is remo ved (/ page 263). &
W WARNING ARNING Risk of accident from losing a
wheel
Oiled or greased wheel bolts can cause the
wheel bolts tocome loose, as too can dam-
aged wheel bolts or wheel hub thre ads. #
Never oil or grease theth re ads. #
Intheev ent of damage totheth re ads,
contact a quali/ed specialist workshop
immediatel y. #
Have the damaged wheel bolts or dam-
aged hub thre ads replaced. #
Do not continue driving. &
W
WARNING
ARNING Risk of injury from 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 thegr ound. #
Obser vethe information on thech oice of tyres
(/ page 258). #
Obser vethe inst ructions and saf ety no tes on
ch anging a wheel (/ page 258).#
For saf etyre asons, only use wheel bolts or
wheel nuts which ha vebeen appr ovedby
Mercedes-Benz and forth e wheel in question. #
Clean the wheel and wheel hub contact sur fa-
ces. Low
Low
er
ering t
ing t he v
he vehicle
ehicle aTer
aTera wheel c
a wheel c hange
hange &
W
WARNING
ARNING Risk of accident due toincor-
re ct tightening torque
The wheels could come loose if the wheel bolts
or wheel nuts are not tightened tothe prescri-
bed torque. #
Ensure that the wheel bolts or wheel nuts
are tightened tothe prescribed tighten-
ing torque. #
Ifyo u are not sure, do not mo vetheve hi-
cle. Con tact a quali/ed specialist work-
shop and ha vethe tightening torque
ch ecked immediatel y. R
R
eq
eq uir
uir ements:
ements:
R The new wheel has been /t ted (/page 263). #
Place the adap ter and thera tchet on the he xa-
gon head nut of the jack such that the lettering
AB/DOWN is visible. #
T
To low
o low er t
er the v
he v ehicle:
ehicle: turnthera tchet of the
jack anti-clockwise. #
S
St
teel wheels:
eel wheels: tightenth e wheel bolts evenly in
a crosswise pattern in the sequence indicated
(1 to5 ) and toa maximum of 200 Nm. #
Light-allo
Light-allo y wheels:
y wheels: tightenthe wheel bolts
ev enly in a crosswise pattern in the sequence
indicated (1 to5 ) and toa maximum of
180 Nm. #
Check the tyre pressure of the ne wly/tted
wheel and adjust it if necessar y.
V
V ehicles wit
ehicles wit h t
h the tyr
he tyr e pr
e pressur
essur e monit
e monit or syst
or system:
em:all
/t ted wheels must be equipped with functioning
sensors. #
Retighten the wheel bolts tothe speci/ed tight-
ening torque aTer theve hicle has been driven
50 km. Wheels and tyres
263
263
%
When using a wheel or spare wheel with a new
or ne wlypainted disk wheel, ha vethe wheel
bolts retightened again aTer approxima tely
1,000 to5,000 km. Obser vethe speci/ed
tightening torque. Inf
Inf
or
ormation on wheel and tyr
mation on wheel and tyr e combinations
e combinations
Gener
Gener al not
al notes
es
Information on tyres, wheels and permissible com-
binations can be obtained at a quali/ed specialist
wo rkshop.
The smaller the cross-section of a tyre of a speci/c
wheel size, thewo rseth e driving comfort on poor
ro ad sur faces. Ride and damping comfort are
re duced and therisk increases that when you drive
ove r obstacles, damage towheels and tyres may
re sult.
If yo uch ange wheel size on your vehicle, check it
is assigned tothe cor rect wheel size category
(/ page 260). If the assignment changes without
re coding the control units in theve hicle, the
speedome ter will not display the speed accuratel y.
Driving saf ety systems and driving systems may
th en be operationally impaired or may de tect a
malfunction and switch themsel ves o..
Yo u will /nd a table with there commended tyre
pressures forva rious vehicle loads on the inside of
th eve hicle's fuel /ller 0ap or under "Tyre pressure
ta bles" (/ page 254).
Check tyre pressures regular lyand only when the
tyres are cold.
Obser vethefo llowing no tes:
R always /t theve hicle with tyres of the same
size on a given axle (leT/right)
R always /t the same type of wheels on your
ve hicle at a given time (summer tyres, winter
tyres)
Yo u can obtain information about tyres that ha ve
been specially designed and appr ovedfo ryo ur
ve hicle from a Mercedes-Benz Service Centre.
% Not all wheel/tyre combinations can be /tted
at thefa ctory in all count ries.
T
T yr yr es
es
R16
R16 T
T
yr
yr es St
es Steel or light-allo
eel or light-allo y wheels
y wheels
195/65 R16 C 100/98T 6.5 J x 16 H2 ET 52
195/65 R16 C 104/102T (100T) 6.5 J x 16 H2 ET 52264
264
Wheels and tyres
T
T
yr
yr es St
es Steel or light-allo
eel or light-allo y wheels
y wheels
205/65 R16 C 107/105T (103T) 6.5 J x 16 H2 ET 52
205/65 R16 C 107/105T (103H) 6.5 J x 16 H2 ET 52
205/65 R16 C 103/101H 6.5 J x 16 H2 ET 52
225/60 R16 C 105/103H 6.5 J x 16 H2 ET 52195/65 R16 C 100/98T: only
forve hicles with a
gr oss vehicle weight up to2,800 kg.
R17
R17 T
T
yr
yr es St
es Steel wheels
eel wheels
225/55 R17 C 109/107H (104H) 6.5 J x 17 H2 ET 50
225/55 R17 C 104/102H (106N) 6.5 J x 17 H2 ET 50
225/55 R17 C 109/107T (104T) 6.5 J x 17 H2 ET 50
225/55 R17 XL 101V 6.5 J x 17 H2 ET 50
225/55 R17 XL 101H 6.5 J x 17 H2 ET 50
235/55 R17 XL 103W/V 6.5 J x 17 H2 ET 50R17
R17
T
T
yr
yr es
es Light-allo
Light-alloy wheels
y wheels
225/55 R17 C 109/107H (104H) 7 J x 17 H2 ET 51
225/55 R17 C 104/102H (106N) 7 J x 17 H2 ET 51
225/55 R17 C 109/107T (104T) 7 J x 17 H2 ET 51
225/55 R17 XL 101V 7 J x 17 H2 ET 51
225/55 R17 XL 101H 7 J x 17 H2 ET 51
235/55 R17 XL 103W/V 7 J x 17 H2 ET 51R18
R18
T
T
yr
yr es
es Light-allo
Light-alloy wheels
y wheels
245/45 R18 XL 100W 7.5 J x 18 H2 ET 52
245/45 R18 XL 100V 7.5 J x 18 H2 ET 52245/45 R18 XL 100W: only
forve hicles with a per-
missible gross weight up to3,100 kg and a permis-
sible axle load of 1,550 kg on there ar axle. Not for
ve hicles with a gross vehicle weight up to
3,200 kg. 245/45 R18 XL 100V: only
forve hicles with a per-
missible gross weight up to3,100 kg and a permis-
sible axle load of 1,550 kg on there ar axle. Not for
ve hicles with a gross vehicle weight up to
3,200 kg. Wheels and tyres
265
265
R19
R19
T
T
yr
yr es
es Light-allo
Light-allo y wheels
y wheels
245/45 R19 XL 102Y 8 J x 19 H2 ET 52245/45 R19 XL 102Y: only
forve hicles with a per-
missible gross weight up to3,200 kg and a permis-
sible axle load of 1,650 kg on there ar axle. Use of
snow chains is not permitted. Obser vethe no tes
under "Snow chains". The
following additional wheel/tyre combinations
apply tovehicles with 4MATIC.
R17
R17 T
T
yr
yr es St
es Steel wheels
eel wheels
225/55 R17 C 109/107H (104H) 6.5 J x 17 H2 ET 50
225/55 R17 C 104/102H (106N) 6.5 J x 17 H2 ET 50
225/55 R17 C 109/107T (104T) 6.5 J x 17 H2 ET 50
225/55 R17 XL 101H/V12 6.5 J x 17 H2 ET 50
235/55 R17 XL 103W/V 6.5 J x 17 H2 ET 50R17
R17
T
T
yr
yr es
es Light-allo
Light-alloy wheels
y wheels
225/55 R17 C 109/107H (104H) 7 J x 17 H2 ET 51
225/55 R17 C 104/102H (106N) 7 J x 17 H2 ET 51
225/55 R17 C 109/107T (104T) 7 J x 17 H2 ET 51
225/55 R17 XL 101H/V 7 J x 17 H2 ET 51
235/55 R17 XL 103W/V 7 J x 17 H2 ET 51225/55 R17 XL 101H/V: only
forve hicles with a
permissible gross weight up to3,100 kg and a per-
missible axle load of 1,550 kg on there ar axle.
R18
R18 T
T
yr
yr es
es Light-allo
Light-alloy wheels
y wheels
245/45 R18 XL 100W 7.5 J x 18 H2 ET 52
245/45 R18 XL 100V 7.5 J x 18 H2 ET 52245/45 R18 XL 100W: only
forve hicles with a per-
missible gross weight up to3,100 kg and a permis-
sible axle load of 1,550 kg on there ar axle. Not for
ve hicles with a gross vehicle weight up to
3,200 kg. 245/45 R18 XL 100V: only
forve hicles with a per-
missible gross weight up to3,100 kg and a permis-
sible axle load of 1,550 kg on there ar axle. Not for
ve hicles with a gross vehicle weight up to
3,200 kg. 266
266
Wheels and tyres
R19
R19
T
T
yr
yr es
es Light-allo
Light-allo y wheels
y wheels
245/45 R19 XL 102Y 8 J x 19 H2 ET 52245/45 R19 XL 102Y: only
forve hicles with a per-
missible gross weight up to3,200 kg and a permis-
sible axle load of 1,650 kg on there ar axle. Use of
snow chains is not permitted. Obser vethe no tes
under "Snow chains". Spar Spar
e wheel e wheel N
No
ot
tes on t
es on t he emerg
he emerg ency spar
ency spar e wheel and spare
e wheel and spare
wheel
wheel Spar
Spar
e wheel:
e wheel: wheel and tyre dimensions as well as
th e type of tyre cor respond totheot her /tted
wheels.
% A label with the limit speed and tyre pressure
can be found on the emer gency spa rewheel.
A /tted spare wheel changes the driving character-
istics and bears risks. &
W
WARNING
ARNING Risk of accident due toincor-
re ct wheel and tyre dimensions
The spare wheel can signi/cant lyimpair the
driving characteristics of theve hicle.
To prev ent hazardous situations: #
Adapt your driving style accordingly and
drive carefull y. #
Never /t more than one spare wheel that
di.ers in size tothe wheel being
re placed. #
Only use the spare wheel brie0y. #
Have a spare wheel of a di.erent size
re placed at the nearest quali/ed special-
ist workshop. It is essential that the new
wheel and tyre ha vethe cor rect dimen-
sions and that the cor rect tyre type is
obser ved. R
When using a spare wheel (di.erent from the
wheel tobe replaced), you must not exceed a
to p speed of 80 km/h.
R The tyre pressure of the spare wheel must be
ch ecked before starting a journey and, if nec-
essar y,adjusted (/ page 254).
R Have the spare wheel replaced bya quali/ed
specialist workshop. The
following should be checkedre gular ly, particu-
lar lyprior tolong journe ys:
R the secure positioning of the spare wheel
R the tyre pressure of the spare wheel (adjust
th e tyre pressure if necessary) (/ page 254)
R thefa stenings of the spare wheel holder
The spare wheel is located in a spare wheel holder
under there ar of theve hicle.
Re place the tyres aTer six years at the latest,
re ga rdless of wear. This also applies tothe spare
wheel.
% Ifyo u ha ve/tted a spare wheel, the tyre pres-
sure monitor will not function forth is wheel.
The spare wheel is not equipped with a sensor
fo r monitoring tyre pressure. F F
itting and r
itting and r emo
emoving t
ving t he spar
he spar e wheel
e wheel R
R
emo
emo ving t
ving t he spar
he spar e wheel under t
e wheel under t he r
he rear of t
ear of t he
he
v
v ehicle
ehicle #
Take the wheel wrench and the auxiliary tool
fo rth e spare wheel winch out of theve hicle
to ol kit (/ page 250). #
Carefully prise o. co ver cap 1with a suitable
to ol, e.g. a scr ewdriver. Be careful not todam-
age the paintwork or the co vering cap when
doing so. Wheels and tyres
267
267
#
Push auxilia rytool 2 thro ugh the opening into
th e space wheel winch guide. #
Attach wheel wrench 3toauxiliary tool 2
fo rth e spare wheel winch. #
Turn wheel wrench 3inthe direction of arrow
5 until youfe el resis tance or until the friction
clutch of the spare wheel winch overwinds.
The spare wheel is lo wered. #
Pull the spare wheel out from under theve hi-
cle. #
Press cable 6down wards and hold spring 8
at an angle against wheel gripper 7.
Wheel gripper 7isreleased. #
Pull wheel gripper 7out of the wheel brace.
F
F itting t
itting t he spar
he spar e wheel under t
e wheel under t he r
he rear of t
ear of t he v
he v ehi-
ehi-
cle
cle
% Light-alloy wheels cannot be transpor ted
under theve hicle. In this case, transport the
light-alloy wheel in the load compartment, and
only turn up cable 6. #
Take wheel wrench 3and auxiliary tool 2 for
th e spare wheel liTer out of theve hicle tool kit
(/ page 250). #
Place the wheel on thegr ound with the wheel
brace pointing upwards. #
Guide wheel gripper 7at an angle on wire 6
from abo veinto the wheel brace. #
Slide the wheel slightly under theve hicle. #
Attach wheel wrench 3toauxiliary tool 2
fo rth e spare wheel liTer. #
Turn wheel wrench 3inthe direction of arrow
4 until youfe el resis tance and the friction
clutch of the spare wheel winch overwinds in
jer ks.
The wheel is /rmly secured tothe underside of
th eve hicle. #
Pull wheel wrench 3and auxiliary tool 2 for
th e spare wheel liTer out of the opening forthe
spare wheel winch. #
Close the spare wheel winch opening with
co ver cap 1. #
Stow wheel wrench 3and auxiliary tool 2
fo rth e spare wheel liTer in theve hicle tool kit. 268
268
Wheels and tyres
Coolant
Coolant
N
No
ot
tes on coolant
es on coolant
Obser vethe no tes on operating 0uids
(/ page 271). &
W
W ARNING
ARNING Risk of /re‑ and injury from
antifreeze
If antifreeze comes into contact with hot com-
ponent parts in the engine compartment, it
may ignite. #
Allow theve hicle tocool down before
yo uto p up the antifreeze. #
Make sure that no antif reeze spills out
next tothe /ller opening. #
Thoroughly clean the antifreeze from
component parts before starting the
ve hicle. *
N
NOOTE
TE Damage caused byincor rect cool-
ant #
Only add coolant that has been premixed
with there qu ired antifreeze pr otection. Information on coolant is
available at thefo llowing
locations:
R Inthe Mercedes-Benz Speci/cation for Operat-
ing Fluids 320.1
- Athttps://be vo.mercedes-benz.com
- Inthe Mercedes-Benz BeVo app
R Ataqu ali/ed specialist workshop
* N
NOOTE
TE Overheating at high outside temp er-
atures If an inappropriate coolant is used,
the engine
cooling system is not su1cient lyprotected
against overheating and cor rosion at high out-
side temp eratures. #
Always use coolant appr ovedby
Mercedes-Benz . #
Obser vethe inst ructions in the
Mercedes-Benz Speci/cations for Oper-
ating Fluids 320.1. *
N
NOOTE
TE Paintwork damage due tocoolant #
Do not spill coolant on painted sur faces. Ha
ve the coolant regular ly replaced at a quali/ed
specialist workshop. No
tethe proportion of anti-cor rosion agent/anti-
freeze in the engine cooling system within thefo l-
lowing temp erature ranges:
R A minimum of 50% (antifreeze pr otection down
to about -37°C)
R A maximum of 55% (antifreeze pr otection down
to -45°C)
Capacities, coolant
Capacities, coolant
Engine cooling syst Engine cooling syst em
em Model
Model
Capacity
Capacity
All models Approx. 10.4 l
Appr ox. 13.4 l
on vehicles with auxili-
ary heating W
W
indscr
indscr een w
een washer
asher 0uid
0uid N
No
ot
tes on windscr
es on windscr een w
een washer
asher 0uid
0uid
Obser vethe no tes on operating 0uids
(/ page 271). &
W
WARNING
ARNING ‑ Risk of /re and injury due to
windscreen washer concentrate
Wi ndsc reen washer concentrate is highly 0am-
mable. It could ignite if it comes into contact
with hot engine component parts or the
ex haust system. #
Make sure that no windscreen washer
concentrate spills out next tothe /ller
opening. *
N
NOOTE
TE Damage totheex terior lighting due
to unsuitable windscreen washer 0uid Unsuitable windscreen
washer 0uids may dam-
age the plastic sur face of theex terior lighting. #
Only use windscreen washer 0uids which
are also suitable for use on plastic sur fa-
ces, e.g. MB SummerFit or MB WinterFit. *
N
NOOTE
TE Bloc ked spr aynozzles caused by
mixing windscreen washer 0uids #
Do not mix MB SummerFit and MB Win-
te rFit with other windscreen washer 0u-
ids. Do not use distilled or de-ionised
water. Otherwise,
th e /ll le vel sensor may give a false reading. Te
ch nical data
277
277
Safe
Safe
ty syst
ty syst ems
ems Displa
Displa
y messag
y messag es P
es P ossible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
!
÷ inoperative See Owner's
Manual *
ABS, BAS, Hill Start Assist and ESP ®
as well as its driving saf ety sys-
te ms are una vailable due toa malfunction.
AT TENTION ASSIST is deactivated and other driving systems could be
automatically deacti vated.
The brake system continues tofunction normall y,but without the
functions listed ab ove. &
W WARNI NG
ARNI NGRisk of skidding if ABS and ESP ®
are malfunction-
ing
The wheels may block during braking and ESP ®
does not per form
any vehicle stabilization.
The steerability and braking characteristics are heavily impaired
and the braking distance may increase. In addition, other driving
saf ety systems are swit ched o.. #
Drive on carefull y. #
Have ABS and ESP ®
ch ecked immediately at a quali/ed spe-
cialist workshop. !
÷
currently unavailable
See Owner's Manual *
ABS, BAS, Hill Start Assist and ESP ®
as well as its driving saf ety sys-
te ms are temp orarily una vailable.
AT TENTION ASSIST is deactivated and other driving systems could be
automatically deacti vated.
The on-board electrical system voltage may be insu1cient, forex am-
ple.
The brake system continues tofunction normall y,but without the
functions listed ab ove. &
W WARNI NG
ARNI NGRisk of skidding if ABS and ESP ®
are malfunction-
ing
The wheels may block during braking and ESP ®
does not per form
any vehicle stabilization.
The steerability and braking characteristics are heavily impaired
and the braking distance may increase. In addition, other driving
saf ety systems are swit ched o.. #
Drive on carefull y. #
Have ABS and ESP ®
ch ecked immediately at a quali/ed spe-
cialist workshop. #
Drive on carefully and, on a suitable st retch of road, make some
slight steering mo vements at a speed abo ve20 km/h. #
Check whe ther the display message has disappeared and ESP ®
is
operational.
If th e display message continues tobe shown: #
Drive on carefull y. #
Consult a quali/ed specialist workshop immediatel y. 282
282
Display message
s andwarning and indicator lamps