2016 MERCEDES-BENZ SLK-Class winter tires

vide the best possible grip in wintry road con-
ditions.
Only these tires will allow driving safety sys-
tems such as ABS and ESP
®to function opti-
mally in winter. These tires have been devel-
oped specifically for driving in snow.
Use M+S tires 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 tires you have
mounted.
When you have mounted the M+S tires:
XCheck the tire pressures (Ypage 315).
XVehicles for Canada: restart the tire pres-
sure loss warning system (
Ypage 315).
XRestart the tire pressure monitor
(
Ypage 316).
Information about driving with an emergency
spare wheel (
Ypage 339).
Snow chains
GWARNING
If snow chains are installed to the front
wheels, they may drag against the vehicle
body or chassis components. This could
cause damage to the vehicle or the tires.
There is a risk of an accident.
To avoid hazardous situations:
Rnever install snow chains to the front
wheels
Ralways install snow chains in pairs to the
rear wheels.
For safety reasons, Mercedes-Benz recom-
mends that you only use snow chains that
have been specially approved for your vehicle
by Mercedes-Benz, or are of a corresponding
standard of quality. For more information,
please contact a qualified specialist work-
shop. If you intend to mount snow chains, please
bear the following points in mind:
RSnow chains may not be mounted on all
wheel/tire combinations. Permissible
wheel-tire combinations (
Ypage 335).
ROnly use snow chains when driving on
roads completely covered by snow.
Remove the snow chains as soon as possi-
ble when you come to a road that is not
snow-covered.
RLocal regulations may restrict the use of
snow chains. Observe the appropriate reg-
ulations if you wish to install snow chains.
RDo not exceed the maximum permissible
speed of 30 mph (50 km/h).
You may wish to deactivate ESP
®when pull-
ing away with snow chains installed
(
Ypage 66). You can thereby allow the wheels
to spin in a controlled manner, achieving an
increased driving force (cutting action).
Information about driving with an emergency
spare wheel (
Ypage 339).
Tire pressure
Tire pressure specifications
Important safety notes
GWARNING
Underinflated or overinflated tires pose the
following risks:
Rthe tires may burst, especially as the load
and vehicle speed increase.
Rthe tires may wear excessively and/or
unevenly, which may greatly impair tire
traction.
Rthe driving characteristics, as well as steer-
ing and braking, may be greatly impaired.
There is a risk of an accident.
Tire pressure311
Wheels and tires
Z

Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified
U.S. government course. For example, a tire
graded 150 would wear one and one-half
times as well on the government course as a tire graded 100.
The relative performance of tires depends
upon the actual conditions of their use, how-
ever, and may depart significantly from the
norm, due to variations in driving habits, ser-
vice practices and differences in road char-
acteristics and climate conditions.
Traction
GWARNING
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration, cor-
nering, hydroplaning, or peak traction char-
acteristics.
!Avoid wheelspin. This can lead to damage
to the drive train.
The traction grades, from highest to lowest,
are AA, A, B, and C. Those grades represent
the tire's ability to stop on a wet surface as
measured under controlled conditions on
specified government test surfaces of asphalt
and concrete. A tire marked C may have poor
traction performance.
The safe speed on a wet, snow covered or icy
road is always lower than on dry road surfa-
ces.
You should pay special attention to road con-
ditions when temperatures are around freez-
ing point.
Mercedes-Benz recommends a minimum
tread depth of ãin (4 mm) on all four winter
tires. Observe the legally required minimum
tire tread depth (
Ypage 309). Winter tires can
reduce the braking distance on snow-covered
surfaces in comparison with summer tires.
The braking distance is still much further than on surfaces that are not icy or covered with
snow. Take appropriate care when driving.
Further information on winter tire
s (
M+S
tires) (
Ypage 310).
Temperature
GWARNING
The temperature grade for this tire is estab-
lished for a tire that is properly inflated and
not overloaded. Excessive speed, underinfla-
tion, or excessive loading, either separately or
in combination, can cause excessive heat
build-up and possible tire failure.
The temperature grades are A (the highest), B,
and C. These represent the tire's resistance
to the generation of heat and its ability to dis-
sipate heat when tested under controlled
conditions on a specified indoor laboratory
test wheel. Sustained high temperature can
cause the material of the tire to degenerate
and reduce tire life, and excessive tempera-
ture can lead to sudden tire failure. The grade
C corresponds to a level of performance
which all passenger car tires must meet under
the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher
levels of performance on the laboratory test
wheel than the minimum required by law.
All about wheels an d tires323
Wheels and tires
Z

"(Y)" indicates that the maximum speed of
the tireisover 186 mph (300 km/h). Ask
the tire manufacturer about the maximum
speed.
All-
weather
tires
and win-
ter tires
IndexSpeed rating
Q M+S1up to 100 mph (160 km/h)
T M+S1up to 118 mph (190 km/h)
H M+S1up to 130 mph (210 km/h)
V M+S1up to 149 mph (240 km/h)
iNot all tires with the M+S marking provide
the driv ing characteristics of winter tires. In
addit ion to the M+S marking, winter tires
also have the isnowflake symbol on
the tire wall.Tires with this marking fulfill
the requirements of the Rubber Manufac-
turers Association (RMA) and the Rubber
Association of Canada (RAC)regarding the
tire traction on snow. They have been espe-
cial lydeveloped for driving on snow.
An electronic speed limiter prevents your
veh icle from exceeding the following speeds:
RAll veh icles (except Mercedes-AMG veh i-
cles): 130 mph (210 km/h)
RMercedes-AMG vehicles: 155 mph
(250 km/h)
RMercedes-AMG vehicles with Performance
Package: 174 mph (280 km/h)
The speed rating of tires mounted at the fac- tory may behigher than the maximum speed
that the electronic speed limiter permits.
Make sure that your tires have the required
speed rating, e.g. when buying new tires. The
required speed rating for your vehicle can be
found inthe "tires" section (
Ypage 335). Further information about reading tire data
can
beobtained from any qualified specialist
workshop.
Load index
In addition to the load bearing index, load rat-
ing :may beimprinted after the letters that
identify speed rating on the sidewall of the tire
(
Ypage 324).
RIf no specific ationisgiven: no text (as inthe
example above), represents a standard
load (SL) tire
RXL or Extra Load: represents a reinforced
tire
RLight Load: represents a light load tire
RC, D, E: represents a load range that
depe nds on the maximum load that the tire
can carry at a certain pressure
iTire data isveh icle-specific and may devi-
ate from the data inthe example.
Maximum load rating
1Or M+S ifor winte rtires.
326All about wheels and tires
Wheels and tires

XMercedes-AMG vehicles and vehicles
with AMG equipment:insert the cover
into the outer sill.
XCheck the tire pressure of the newly moun-
ted wheel and adjust it if necessary.
Observe the recommended tire pressure
(
Ypage 311).
iWhen you are driving with the collapsible
spare wheel mounted, the tire pressure
loss warning system or the tire pressure
monitor cannot function reliably. Only
restart the tire pressure loss warning sys-
tem or tire pressure monitor when the
defective wheel has been replaced with a
new wheel.
Vehicles with a tire pressure control
system: all installed wheels must be equip-
ped with functioning sensors.
Wheel and tire combinations
General notes
!
For safety reasons, Mercedes-Benz rec-
ommends that you only use tires and
wheels which have been approved by
Mercedes-Benz specifically for your vehi-
cle.
These tires have been specially adapted for
use with the control systems, such as ABS
or ESP
®, and are marked as follows:
RMO = Mercedes-Benz Original
RMOE = Mercedes-Benz Original Extended
(tires featuring run-flat characteristics)
RMO1 = Mercedes-Benz Original (only cer-
tain AMG tires)
Mercedes-Benz Original Extended tires
may only be used on wheels that have been
specifically approved by Mercedes-Benz.
Only use tires, wheels or accessories tes-
ted and approved by Mercedes-Benz. Cer-
tain characteristics, e.g. handling, vehicle
noise emissions or fuel consumption, may
otherwise be adversely affected. In addi-
tion, when driving with a load, tire dimen- sion variations could cause the tires to
come into contact with the bodywork and
axle components. This could result in dam-
age to the tires or the vehicle.
Mercedes-Benz accepts no liability for
damage resulting from the use of tires,
wheels or accessories other than those tes-
ted and approved.
Information on tires, wheels and approved
combinations can be obtained from any
qualified specialist workshop.
!Retreaded tires are neither tested nor rec-
ommended by Mercedes-Benz, since pre-
vious damage cannot always be detected
on retreaded tires. As a result, 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.
Overview of abbreviations used in the follow-
ing tire tables:
RBA: both axles
RFA: front axle
RRA: rear axle
The recommended pressures for various
operating conditions can be found:
Ron the Tire and Loading Information placard
with the recommended tire pressures on
the B-pillar on the dri
ver's side
Rin the tire pressure table on the inside of the
fuel filler flap
Observe the notes on recommended tire
pressures under various operating conditions
(
Ypage 311).
Check tire pressures regularly, and only when
the tires are cold. Comply with the mainte-
nance recommendations of the tire manufac-
turer in the vehicle document wallet.
Notes on the vehicle equipment – always
equip the vehicle with:
Rwith tires of the same size on a given axle
(left and right)
Rthe same type of tires at a given time (sum-
mer tires, winter tires, MOExtended tires)
Wheel and tire combinations335
Wheels and tires
Z

Exception: it is permissible to install a dif-
ferent type or make in the event of a flat
tire. Observe the "MOExtended tires (tires
with run-flat characteristics" section
(
Ypage 291).
Vehicles equipped with MOExtended tires are not equipped with a TIREFIT kit at the factory.
It is therefore recommended that you addi-
tionally equip your vehicle with a TIREFIT kit if
you mount tires that do not feature run-flat
properties, e.g. winter tires. A TIREFIT kit may
be obtained from a qualified specialist work-
shop.
iNot all wheel and tire combinations are
available at the factory for all countries.
iThe following pages contain information
on approved wheel rims and tire sizes for
equipping your vehicle with winter tires.
Winter tires are not available at the factory
as standard equipment or optional extras.
If you want to equip your vehicle with
approved winter tires, it may be necessary
to obtain wheel rims in the corresponding
size. The size of the approved winter tires
may differ from the standard tires. This is
dependent on the model and the equip-
ment installed at the factory.
The tire
s and wheel rims, as well as further
information, can be obtained at a qualified
specialist workshop.
336Wheel and tire combinations
Wheels and tires

Tires
SLK 300
Summer tires
R17
TiresAlloy wheels
FA: 225/45 R1791 W2
RA: 245/40 R17 91 W2, 3
FA: 7.5 J x 17 H2
Wheel offset: 1.65 in (42 mm)
RA: 8.5 J x 17 H2
Wheel offset: 1.42 in (36 mm)
R18
TiresAlloy wheels
FA: 225/40 R18 92 Y XL
RA: 245/35 R18 92 Y XL
3
FA: 7.5 J x 18 H2
Wheel offset: 1.65 in (42 mm)
RA: 8.5 J x 18 H2
Wheel offset: 1.42 in (36 mm)
FA: 225/40 R18 92 Y XL4
RA: 245/35 R18 92 Y XL3, 4
FA: 8.0 J x 18 H2
Wheel offset: 1.69 in (43 mm)
RA: 9.0 J x 18 H2
Wheel offset: 1.65 in (42 mm)
Winter tires
R17
TiresAlloy wheels
BA: 225/45 R17 91 H M+S i2BA: 7.5 J x 17 H2
Wheel offset: 1.65 in (42 mm)
2Available as MOExtended tires.3Use of snow chains not permitted. Observe the notes in the "Snow chains" section.4USA only.
Wheel and tire combinations337
Wheels and tires
Z

SLK 350
Summer tires
R17
TiresAlloy wheels
FA: 225/45 R17 91 W2
RA: 245/40 R17 91 W2, 3
FA: 7.5 J x 17 H2
Wheel offset: 1.65 in (42 mm)
RA: 8.5 J x 17 H2
Wheel offset: 1.42 in (36 mm)
R18
TiresAlloy wheels
FA: 225/40 R18 92 Y XL
RA: 245/35 R18 92 Y XL
3
FA: 7.5 J x 18 H2
Wheel offset: 1.65 in (42 mm)
RA: 8.5 J x 18 H2
Wheel offset: 1.42 in (36 mm)
FA: 225/40 R18 92 Y XL4
RA: 245/35 R18 92 Y XL3, 4
FA: 8.0 J x 18 H2
Wheel offset: 1.69 in (43 mm)
RA: 9.0 J x 18 H2
Wheel offset: 1.65 in (42 mm)
Winter tires
R17
TiresAlloy wheels
BA: 225/45 R17 91 H M+Si2BA: 7.5 J x 17 H2
Wheel offset: 1.65 in (42 mm)
2Available as MOExtended tires.3Use of snow chains not permitted. Observe the notes in the "Snow chains" section.4USA only.
338Wheel and tire combinations
Wheels and tires

Mercedes-AMG SLK 55
Summer tires
R18
TiresAlloy wheels
FA: 235/40 ZR18 95 Y XL
RA: 255/35 ZR18 94 Y XL
3
FA: 8.0 J x 18 H2
Wheel offset: 1.69 in (43 mm)
RA: 9.0 J x 18 H2
Wheel offset: 1.65 in (42 mm)
Winter tires
R18
TiresAlloy wheels
BA: 235/40 R18 95 V XL M+SiBA: 8.0 J x 18 H2
Wheel offset: 1.69 in (43 mm)
FA: 235/40 R18 95 V XL M+Si
RA: 255/35 R18 94 V XL M+Si
3
FA: 8.0 J x 18 H2
Wheel offset: 1.69 in (43 mm)
RA: 9.0 J x 18 H2
Wheel offset: 1.65 in (42 mm)
Emergency spare wheel
Important safety notes
GWARNING
The wheel or tire size as well as the tire type of the spare wheel or emergency spare wheel
and the wheel to be replaced may differ.
Mounting an emergency spare wheel may
severely impair the driving characteristics.
There is a risk of an accident.
To avoid hazardous situations:
Radapt your driving style accordingly and
drive carefully.
Rnever mount more than one spare wheel or
emergency spare wheel that differs in size.
Ronly use a spare wheel or emergency spare
wheel of a different size briefly.
Rdo not switch ESP®off.
Rhave a spare wheel or emergency spare
wheel of a different size replaced at the
nearest qualified specialist workshop.
Observe that the wheel and tire dimensions
as well as the tire type must be correct.
When using an emergency spare wheel or
spare wheel of a different size, you must not
exceed the maximum speed of 50 mph
(80 km/h).
Snow chains must not be mounted on emer-
gency spare wheels.
General notes
You should regularly check the pressure of
the emergency spare wheel, particularly prior
to long trips, and correct the pressure as nec-
essary (
Ypage 311). The applicable value is
3Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
Emergency spare wheel339
Wheels and tires
Z