
MOExtended tyres (tyres with run-flat
characteristics)
General notes With MOExtended tyres (tyre
swith run-flat
characteristics), you can continue to drive
yourv ehicleeven if there is atotal loss of
pressure in one or more tyres. The affected
tyre must not show any clearly visible dam-
age.
You can recognise MOExtended tyres by the
MOExtended marking which appears on the
tyre wall. You willf ind this marking next to the
tyre size designation, the load-bearing capa-
city and the spee dindex.
MOExtended tyres may only be usedinc on-
junction with an activated tyre pressure loss
warning system or tyre pressure monitor.
If ap ressure lossw arningmessage
appears in the multifunction display:
R observe the instructions in the display mes-
sage s(Ypage3 22)
R check the tyre for damage
R if driving on, observe the following notes
The driving distance possible in run-fla tmode
is approximately 80 km when the vehicl eis
partiallyl aden and approximately 30 km
when the vehicl eisfullyladen.
In addition to the vehicl eload, the driving dis-
tance possible depends upon:
R vehicl espeed
R road condition
R outside temperature
The driving distance possible in run-fla tmode
may be reduced by extreme driving condi-
tions/manoeuvres ,oritcan be increased
through amoderate style of driving.
The driving distance possible in run-fla tmode
is counted from the moment the tyre pressure loss warning appears in the multifunction dis-
play.
You must not exceed amaximu mspee dof
80 km/h. When replacing one or all tyres, observe the
following specifications for yourv
ehicle's
tyres:
R size
R the type and
R the "MOExtended "mark.
If at yre has gone flat and cannot be replaced
with an MOExtended tyre, astandard tyre
may be usedasat emporary measure. Make
sure that you use the prope rsize and type
(summer or winter tyre).
Vehicles with MOExtended tyres are not
equipped with aTIREFIT kit at the factory. It is
therefore recommende dthat you additionally
equip yourv ehiclewithaTIREFIT kit if you fit
tyres that do not feature run-fla tcharacteris-
tics, e.g. winter tyres. ATIREFIT kit can be
obtained from aqualified specialist work-
shop.
Important safety notes G
WARNING
When driving in emergency mode, the driving characteristics deteriorate, e.g. when corner-
ing, accelerating quickly and when braking.
There is arisk of accident.
Do not exceed the stated maximu mspeed.
Avoid abrupt steering and driving manoeu-
vres, and driving over obstacles (kerbs, pot-
holes, off-road). This appliesinp articulartoa
laden vehicle.
Stop driving in emergency mode if:
R you hearb anging noises.
R the vehicl estarts to shake.
R you see smoke and smell rubber.
R ESP ®
is intervening constantly.
R there are tears in the sidewalls of the tyre.
After driving in emergency mode, have the
whee lrims checked at aqualified specialist
worksho pwith regard to their further use .The
faulty tyre must be replaced. 398
Flat tyreBreakdown assistance 

Useful information
............................416
Importan tsafet ynotes ..................... 416
Operation ........................................... 416
Winter operation ............................... 418
Tyr epressure .................................... 420
Changing awheel .............................. 426
Wheel and tyr ecombinations ..........431
Emergency spar ewheel ................... 465 415Wheels and tyres 

tyr
eloa dr ating and spee drating required for
your vehicle.
Pa ys pecial attentio ntocountry-specific
requirements for tyr eapproval. These
requirements can stipulate aspecific tyre
typ efor your vehicle. Furthermore, the us eof
certain tyr etypes in certain regions and areas
of operatio ncan be highl ybeneficial. Yo ucan
fin df urthe rinformation regarding tyres at
specialis ttyrer etailers ,atqualified specialist
workshop soratany Mercedes-Benz Service
Centre.
R Onl yfit tyres and wheels of the same type
and make.
Exception: it is permissibl etofitad ifferent
typ eorm akeint he event of aflatt yre.
Observe the "MOExtende dtyres (tyres with
run-flat characteristics) "section
(Y page 398).
R Onl yfit tyres of the correct size onto the
wheels.
R Ru ninn ew tyres at moderate speeds for
the first 100 km .The yo nlyr each their full
performance after thi sdistance.
R Do not drive with tyres which have too little
trea ddepth.T hiso therwis esignificantly
reduce sthe tractio nonwetroads (aqua-
planing).
R Replace the tyres after si xyears at the lat-
est, regardles sofwear.
Observe the note sonthe emergency spare
whee l(Y page 465). MOExtende
dtyre s(tyres with run-flat
characteristics)
With MOExtende dtyres (tyres with run-flat
characteristics) ,you can continue to drive
your vehicl eevenift here is atota llos sof
pressure in one or mor etyres.
MOExtende dtyres ma yonlybeu sedinc on-
junction with an activated tyr epressure loss
warning system or with an activated tyr epres-
sure monitor and on wheels specifically tes-
ted by Mercedes-Benz. Note
sond rivingwithM OExtende dtyres with
af latt yre( Ypage 398).
Vehicles with MOExtende dtyres ar enot
equipped with aTIREFIT kit at the factory .Itis
therefore recommende dthatyou additionally
equi pyourvehicl ewithaT IREFIT kit if yo ufit
tyres tha tdon ot featur erun-flat characteris-
tics ,e.g.w inter tyres .ATIREFIT kit can be
obtained fro maqualified specialis twork-
shop. Winter operation
General notes
Hav eyourvehicl ewinterproofed at aquali fied
specialis tworkshop at the onse tofwinter.
Observe the note sinthe "Changing awheel"
sectio n(Ypage 426). Driving with summe
rtyres
At temperatures belo w+7†,summertyres
lose elasticity and therefore tractio nand
braking power. Chang ethe tyres on your vehi-
cle to M+S tyres .Using summe rtyres at very
col dtemperatures could cause tears to form,
thereb ydamagin gthe tyres permanently.
Mercedes-Benz cannot accep tresponsibility
for thi stypeofd amage. G
WARNING
Damaged tyres can cause tyr einflatio npres-
sure loss. As aresult, yo ucould lose contro lof
your vehicle. There is ariskofa ccident.
Check the tyres regularly for signs of damage and replace any damage dtyres immediately. M+S tyres
G
WARNING
M+S tyres with atyret rea ddepth of less than
4m marenot suitabl efor us einw inter as they
do not provid esufficient traction. There is a
ris kofa ccident. 418
Winter operationWheel
sand tyres 

M+S tyres with
atread depth of less than
4m mm ust be replaced.
At temperatures below +7 †, use winter tyres or all-season tyres. Both types of tyre are
identified by the M+S marking.
Only winter tyres bearing the isnowflake
symbol in addition to the M+S marking pro-
vide the best possible grip in wintry road con- ditions.
Only these tyres will allow driving safety sys-
tems such as ABS and ESP ®
to function opti-
mally in winter. These tyres have been devel-
oped specifically for driving in snow.
Use M+S tyres of the same make and tread on all wheels to maintain safe handling charac-
teristics.
Always observe the maximum permissible
speed specified for the M+S tyres you have
fitted.
If you fit M+S tyres that have alower maxi-
mum permissible speed than that of the vehi-
cle, affix acorresponding warning label in the
driver's field of vision. This can be obtained at aq ualified specialist workshop.
Under these circumstances, you should also
restrict the maximum speed of the vehicle
using permanent SPEEDTRONIC so that it
does not exceed the maximum permissible
speed for the M+S tyres (Y page 217).
When you have fitted the M+S tyres:
X Check the tyre pressures (Y page 420).
X Restart the tyre pressure loss warning sys-
tem (Y page 422).
X Restart the tyre pressure monitor
(Y page 424).
Further information on driving with the emer-
gency spare wheel (Y page 465).Snow chains
G
WARNING
If you have fitted snow chains to the front
wheels, they may scrape against the vehicle body or chassis components. This could
cause damage to the vehicle or the tyres.
There is
arisk of an accident.
To avoid hazardous situations:
R never fit snow chains on the front wheels
R fit snow chains to the rear wheels in pairs.
! Vehicles with steel wheels:
if you fit
snow chains on steel wheels, you may dam-
age the hub caps. Remove the hub caps
from the relevant wheels before fittingt he
snow chains.
For safety reasons, Mercedes-Ben zrecom-
mends that you only use snow chains that
have been specifically approved for your vehi- cle by Mercedes-Benz, or that are of acorre-
sponding standard of quality. For more infor-
mation, please contact aqualified specialist
workshop.
If you intendtof it snow chains, please bear
the following points in mind:
R snow chains cannot be fitted to all wheel-
tyre combinations. Permissible wheel-tyre
combinations (Y page 431).
R only use snow chains if the road surface is
completely snow-covered. Remove the
snow chains as soon as possible when you
come to aroad that is not snow-covered.
R local regulations may restrict the use of
snow chains. Observe the appropriate reg-
ulations if you wish to fit snow chains.
R do not exceed the maximum permissible
speed of 50 km/h.
R on vehicles with AIRMATIC, you must drive
at raised vehicle level if snow chains have
been fitted (Y page 231).
R when snow chains are fitted, never use
Active Parking Assist (Y page 239).
i You may wish to deactivate ESP ®
when
pulling away with snow chains fitted:
R all vehicles (except AMG vehicles):
(Y page 84)
R AMG vehicles: (Y page 85) Winter operation
419Wheels and tyres Z 

Overview of abbreviations used in the follow-
ing tyre tables:
R BA: both axles
R FA: front axle
R RA: rear axle
You will find atable with recommended tyre
pressures for various operating conditions on
the inside of your vehicle's fuel filler flap. For
further information on tyre pressure, see
(Y page 420). Check tyre pressures regularly
and only when the tyres are cold.
Notes on the vehicle equipment –always fit
the vehicle:
R with tyres of the same size on agiven axle
(left/right)
R with the same type of tyres at agiven time
(summer tyres, winter tyres, MOExtended
tyres)
Exception: it is permissibletof itad ifferent
type or make in the event of aflat tyre.
Observe the "MOExtended tyres (tyres with
run-flat characteristics)" section
(Y page 398).
Vehicles with MOExtended tyres are not
equipped with aTIREFIT kit at the factory. It is
therefore recommended that you additionally equipy our vehicle with aTIREFIT kit if you fit
tyres that do not feature run-flat characteris-
tics, e.g. winter tyres. ATIREFIT kit can be
obtained from aqualified specialist work-
shop.
i Not all wheel/tyre combinations can be
fitted at the factory in all countries. 432
Wheel and tyrec
ombinationsWheels and tyres 

Winter tyres
R16
Tyres Light-alloy wheels
BA: 205/60 R16 92
HM+Si BA: 7.0
Jx16H2ET38 BA: 225/55 R16 95
HM+Si BA: 7.5
Jx16H2ET4 5.5 BA: 225/55 R16 95
HM+Si BA: 8.0
Jx16H2ET46 R17
Tyres Light-alloy wheels
BA: 245/45 R17 95
HM+Si BA: 8.0
Jx17H2ET48 BA: 245/45 R17 99
HXLM +Si 5 BA: 8.0
Jx17H2ET48 BA: 245/45 R17 95
HM+Si BA: 8.5
Jx17H2ET48 BA: 245/45 R17 99
HXLM +Si 5 BA: 8.5
Jx17H2ET48 R18
Tyres Light-alloy wheels
BA: 245/40 R18 97
HXLM +Si BA: 8.5
Jx18H2ET48 E2
00 Summer tyres
R16
Tyres Light-alloy wheels
BA: 205/60 R16 92 W
10 BA: 7.0
Jx16H2ET38 BA: 225/55 R16 95 W
10 BA: 7.5
Jx16H2ET4 5.5 BA: 225/55 R16 99
WXL11 BA: 7.5
Jx16H2ET4 5.5 BA: 225/55 R16 99
YXL11 BA: 7.5
Jx16H2ET4 5.5 BA: 225/55 R16 95 W
10 BA: 8.0
Jx16H2ET46 BA: 225/55 R16 99
WXL11 BA: 8.0
Jx16H2ET46 BA: 225/55 R16 99
YXL11 BA: 8.0
Jx16H2ET46 5
Availabl easMOExtended tyres.
10 Saloo nonly.
11 Estate only. 434
Whee
land tyre combinationsWheels and tyres 

R17
Tyres Light-allo
ywheels BA: 245/45 R17 95 W
10 BA: 8.0
Jx17H2ET48 BA: 245/45 R17 99
YXL5 BA: 8.0
Jx17H2ET48 BA: 245/45 R17 95 W
10 BA: 8.5
Jx17H2ET48 BA: 245/45 R17 99
YXL5 BA: 8.5
Jx17H2ET48 R18
Tyres Light-allo
ywheels BA: 245/40 R18 97
YXL BA: 8.5
Jx18H2ET48 FA: 245/40 R18 97
YXL
RA: 265/35 R18 97 YXL6 FA: 8.5
Jx18H2ET48
RA: 9.0 Jx18H2ET54 R19
Tyres Light-allo
ywheels FA: 245/35 R19 93
YXL7, 8, 9
RA: 275/30 R19 96 YXL6, 7, 8, 9 FA: 8.5
Jx19H2ET48
RA: 9.5 Jx19H2ET48 Winter tyres
R16
Tyres Light-allo
ywheels BA: 205/60 R16 92
HM+Si 10 BA: 7.0
Jx16H2ET38 BA: 225/55 R16 95
HM+Si 10 BA: 7.5
Jx16H2ET4 5.5 BA: 225/55 R16 99
HXLM +Si BA: 7.5
Jx16H2ET4 5.5 BA: 225/55 R16 95
HM+Si 10 BA: 8.0
Jx16H2ET46 BA: 225/55 R16 99
HXLM +Si BA: 8.0
Jx16H2ET46 10
Saloon only.
5 Availabl easMOExtended tyres.
6 Use of snow chains not permitted. Observe the notes in the "Sno wchains" section.
7 Only in combination with AIRMATIC (cod e489), DIREC TCONTROL suspension (cod e677) or Spor tpackage
(cod e950).
8 Not in combination with trailer tow hitch (cod e550) or folding bench sea t(cod e844) (Estate).
9 Observe notes on "Large wheels "under "General notes "in"Wheeland tyre combinations". Whee
land tyre combinations
435Wheels and tyres Z 

R18
Tyres Light-allo
ywheels BA: 245/40 R18 97
YXL BA: 8.5
Jx18H2ET48 FA: 245/40 R18 97
YXL
RA: 265/35 R18 97 YXL6 FA: 8.5
Jx18H2ET48
RA: 9.0 Jx18H2ET54 R19
Tyres Light-allo
ywheels FA: 245/35 R19 93
YXL7, 8, 9
RA: 275/30 R19 96 YXL6, 7, 8, 9 FA: 8.5
Jx19H2ET48
RA: 9.5 Jx19H2ET48 Winter tyres
R16
Tyres Light-allo
ywheels BA: 205/60 R16 92
HM+Si 10 BA: 7.0
Jx16H2ET38 BA: 225/55 R16 95
HM+Si 10 BA: 7.5
Jx16H2ET4 5.5 BA: 225/55 R16 99
HXLM +Si BA: 7.5
Jx16H2ET4 5.5 BA: 225/55 R16 95
HM+Si 10 BA: 8.0
Jx16H2ET46 BA: 225/55 R16 99
HXLM +Si BA: 8.0
Jx16H2ET46 R17
Tyres Light-allo
ywheels BA: 245/45 R17 95
HM+Si 10 BA: 8.0
Jx17H2ET48 BA: 245/45 R17 99
HXLM +Si 5 BA: 8.0
Jx17H2ET48 BA: 245/45 R17 95
HM+Si 10 BA: 8.5
Jx17H2ET48 BA: 245/45 R17 99
HXLM +Si 5 BA: 8.5
Jx17H2ET48 6
Use of snow chains not permitted. Observe the notes in the "Sno wchains" section.
7 Only in combination with AIRMATIC (cod e489), DIREC TCONTROL suspension (cod e677) or Spor tpackage
(cod e950).
8 Not in combination with trailer tow hitch (cod e550) or folding bench sea t(cod e844) (Estate).
9 Observe notes on "Large wheels "under "General notes "in"Wheeland tyre combinations".
10 Saloon only.
5 Availabl easMOExtended tyres. Whee
land tyre combinations
437Wheels and tyres Z