Page 413 of 481

412 Practical hintsFlat tire
Visit an authorized Mercedes-Benz
Center as soon as possible to obtain a
new TIREFIT kit.
Bring used TIREFIT materials to an
authorized Mercedes-Benz Center for
proper disposal.
Replace your TIREFIT container every
4 years. Replacement containers are
available at your authorized
Mercedes-Benz Center.
Mounting the spare wheel
Warning!
G
Follow recommend inflation pressures.
Do not overinflate tires. Overinflating tires
can result in sudden deflation (blowout) be-
cause they are more likely to become punc-
tured or damaged by road debris, potholes,
etc.
Do not underinflate tires. Underinflated tires
wear unevenly, adversely affect handling
and fuel economy, and are more likely to fail
from being overheated.
Do not overload the tires by exceeding the
specified vehicle capacity weight (as indicat-
ed by the label on the pillar in the driver’s
door opening). Overloading the tires can
overheat them, possibly causing a blowout.
Warning!
G
Do not exceed vehicle speed of 50 mph
(80 km/h). A TIREFIT repair is not designed
to operate at higher speeds.
The sticker must be attached on the instru-
ment cluster where it will be easily seen by
the driver.
Vehicle handling characteristics may
change. Adapt your driving accordingly.
Warning!
G
The dimensions of the spare wheel with col-
lapsible tire are different from those of the
road wheels. As a result, the vehicle han-
dling characteristics change when driving
with a spare wheel with collapsible tire
mounted. Adapt your driving style accord-
ingly.
The spare wheel with collapsible tire is for
temporary use only. When driving with spare
wheel with collapsible tire mounted, ensure
proper tire inflation pressure and do not ex-
ceed vehicle speed of 50 mph (80 km/h).
Page 420 of 481

419 Practical hints
Flat tire
Detach the electric air pump.
Reinstall collapsible tire valve cap.
Store electrical plug3 and air
hose4 behind flap 1 and place the
electric air pump back in the trunk.
Lower the vehicle (
page 419).Lowering the vehicle
Lower vehicle by turning the crank
counterclockwise until vehicle is rest-
ing fully on its own weight.
Remove the jack.
1-5 Wheel bolts
Tighten the five wheel bolts evenly in
the direction of the arrow, following the
diagonal sequence illustrated
(1to5), until all bolts are tight.
Observe a tightening torque of
80 lb-ft (110 Nm).
Warning!
G
Follow recommended tire inflation
pressures.
Do not underinflate tires. Underinflated tires
wear excessively and / or unevenly,
adversely affect handling and fuel economy,
and are more likely to fail from being over-
heated.
Do not overinflate tires. Overinflated tires
can adversely affect handling and ride
comfort, wear unevenly, increase stopping
distance, and result in sudden deflation
(blowout) because they are more likely to
become punctured or damaged by road
debris, potholes etc.
Warning!
G
Inflate the collapsible tire using the electric
pump (
page 417) before
lowering the ve-
hicle.
Page 434 of 481
433 Technical data
Parts service
Warranty coverage
Identification labels
Layout of poly-V-belt drive
Engine
Rims and tires
Electrical system
Main Dimensions
Weights
Fuels, coolants, lubricants, etc.
Page 440 of 481

439 Technical data
Rims and tires
Rims and tires
!
Only use tires which have been tested
and approved for your vehicle by
Mercedes-Benz. Tires approved by
Mercedes-Benz are developed to pro-
vide best possible performance in con-
junction with the driving safety
systems on your vehicle such as ABS or
ESP
®. Tires specially developed for
your vehicle and tested and approved
by Mercedes-Benz can be identified by
finding the following on the tire’s side-
wall:
MO = M
ercedes-Benz O
riginal
equipment tires
MOE = M
ercedes-Benz O
riginal
E
xtended (tires with limited run-flat
characteristics) original equipment
tires
Using tires other than those approved
by Mercedes-Benz may result in dam-
age that is not covered by the
Mercedes-Benz Limited Warranty.
iFor information on driving with
MOExtended tires, see
“MOExtendedsystem*” (
page 333).
!Using tires other than those approved
by Mercedes-Benz can have detrimen-
tal effects, such as
poor handling characteristics
increased noise
increased fuel consumption
Moreover, tires and rims not approved
by Mercedes-Benz may, under load,
exhibit dimensional variations and dif-
ferent tire deformation characteristics
that could cause them to come into
contact with the vehicle body or axle
parts. Damage to the tires or the vehi-
cle may be the result.
iFurther information on tires and rims is
available at any authorized
Mercedes-Benz Center. A placard with
the recommended tire inflation pres-
sures is located on the driver’s door
B-pillar. Some vehicles may have sup-
plemental tire inflation pressure infor-
mation for driving at high speeds
(page 328) or for vehicle loads less
than the maximum loaded vehicle con-
dition (
page 328). If such information
is provided, it can be found on the plac-
ard located on the inside of the fuel fill-
er flap. The tire inflation pressure
should be checked regularly and
should only be adjusted on cold tires.
Follow tire manufacturer’s mainte-
nance recommendation included with
vehicle.
Page 441 of 481
440 Technical dataRims and tires
iThe following pages also list the ap-
proved wheel rim and tire sizes for
equipping your vehicles with winter
tires. Winter tires are not available as
standard or optional factory equip-
ment, but can be purchased from an
authorized Mercedes-Benz Center.
Depending on vehicle model and the
standard or optional factory-equipped
wheel rim/tire configuration on your
vehicle (Sport Package etc.), equipping
your vehicle with winter tires approved
for your vehicle model may also require
the purchase of two or four wheel rims
of the recommended size for use with
these winter tires. See an authorized
Mercedes-Benz Center for more infor-
mation.
Page 442 of 481
441 Technical data
Rims and tires
Same size tiresModel
SLK 280
SLK 280
SLK 350
Summer tires
1
1Radial-ply tires
-
-
Rims (light alloy)
-
-
Wheel offset
-
-
Winter tires
1,2
2Not available as factory equipment.
205/55 R16 91H M+S.
225/45 R17 91H M+S.
Rims (light alloy)
7Jx16H2
7.5 J x 17 H2
Wheel offset
1.34 in (34 mm)
1.42 in (36 mm)
Winter tires*
1,2,3
3Must be used in conjunction with Run Flat Indicator* only.
225/45 R17 91H M+S.MOExtended
Rims (light alloy)
7.5 J x 17 H2
Wheel offset
1.42 in (36 mm)
Page 443 of 481
442 Technical dataRims and tiresModel
SLK 280 (Sport Package*)
SLK 350 (Sport Package*)
SLK 55 AMG
SLK 55 AMG
SLK 55 AMG (Performance Package*)
Summer tires
1
1Radial-ply tires
-
-
Rims (light alloy)
-
-
Wheel offset
-
-
Winter tires
1,2,3
2Not available as factory equipment.3For use with snow chains contact an authorized Mercedes-Benz Center.
205/50 R17 89H M+S.
or
225/45 R17 91H M+S.
225/40 R18 92H XL (Extra Load) M+S.
Rims (light alloy)
7.5 J x 17 H2
7.5 J x 18 H2
Wheel offset
1.46 in (37 mm)
1.46 in (37 mm)
Page 444 of 481
443 Technical data
Rims and tires
Mixed size tires
SLK 280
SLK 280*
SLK 350
Front axle:
Rims (light alloy)
7 J x 16 H2
7.5 J x 17 H2
Wheel offset
1.34 in (34 mm)
1.42 in (36 mm)
Summer tires
1
205/55 R16 91W
225/45 R17 91W
or
225/45 R17 91W MOExtended
2
Rear axle:Rims (light alloy)
8 J x16 H2
8.5 J x17 H2
Wheel offset
1.18 in (30 mm)
1.18 in (30 mm)
Summer tires
1,3
225/50 R16 92W
245/40 R17 91W
or
245/40 R17 91W MOExtended
2
1Radial-ply tires2Must be used in conjunction with Run Flat Indicator* only.3Must not be used with snow chains.