Page 327 of 352

Interchanging the front and rear wheels of
differing dimensions can render the general
operating permit invalid.
Always pay attention to the instructions and
safety notes when changing a wheel
( Y page 324).
The wear patterns on the front and rear tyres
differ, depending on the operating conditions.
Interchange the wheels before a clear wear
pattern has formed on the tyres. Front tyres
typically wear more on the shoulders and the
rear tyres in the centre.
On vehicles that have the same size front and
rear wheels, you can interchange the wheels
every 5,000 to 10,000 km depending on the
degree of tyre wear. Ensure the direction of
rotation is maintained.
Clean the contact surfaces of the wheel and
the brake disc thoroughly every time a wheel
is interchanged. Check the tyre pressure and,
if necessary, restart the tyre pressure loss
warning system or the tyre pressure monitor.
Direction of rotation
Tyres with a specified direction of rotation
have additional benefits, e.g. if there is a risk
of aquaplaning. You will only gain these ben-
efits if the correct direction of rotation is
observed.
An arrow on the sidewall of the tyre indicates
its correct direction of rotation.
Storing wheels
Store wheels that are not being used in a cool,
dry and preferably dark place. Protect the
tyres against oil, grease, petrol and diesel.
Cleaning the wheels
GWARNING
The water jet of circular-jet nozzles (dirt grind-
ers) can cause damage not visible from the
outside to tyres or chassis components. Com-
ponents damaged in this way can unexpect-
edly fail. There is a risk of an accident.
Do not use high-pressure cleaners with circu-
lar-jet nozzles to clean the vehicle. Have dam-
aged tyres or chassis components replaced
immediately.
Fitting a wheel
Preparing the vehicle
XStop the vehicle on solid, non-slippery and
level ground.XApply the electric parking brake manually
( Y page 163).XBring the front wheels into the straight-
ahead position.XVehicles with manual transmission:
fully depress the clutch pedal and engage
first or reverse gear.XVehicles with automatic transmission:
move the DIRECT SELECT lever to P.XSwitch off the engine.XRemove the key from the ignition lock.XIf a trailer is coupled to the vehicle, uncou-
ple it.XIf included in the vehicle equipment,
remove the tyre-change tool kit from the
vehicle.XSecure the vehicle to prevent it from rolling
away.
i Apart from certain country-specific varia-
tions, vehicles are not equipped with a tyre-
change tool kit. For information on which
tools are required to perform a wheel
change on your vehicle, consult a
Mercedes-Benz Service Centre.
Necessary wheel-changing tools can
include, for example:
R Jack
R Wheel chock
R Wheel wrench
Changing a wheel325Wheels and tyresZProCarManuals.com
Page 333 of 352

TyresSummer tyresLight-alloy wheelsV1V2BA205/55 R16 91 V96.5 J x 16 H2 ET 49#—BA205/55 R16 91 V MOExtended 9, 106.5 J x 16 H2 ET 49#—BA225/45 R17 91 V117.5 J x 17 H2 ET 52.5##BA225/45 R17 91 W MOExtended 10, 117.5 J x 17 H2 ET 52.5##BA225/40 R18 92 W XL
MOExtended 10, 11, 127.5 J x 18 H2 ET 52##Winter tyresLight-alloy wheelsV1V2BA205/55 R16 91 H M+S
i96.5 J x 16 H2 ET 49#—BA205/55 R16 91 H
M+S i MOExtended 9, 106.5 J x 16 H2 ET 49#—BA205/50 R17 93 H XL M+S
i6.5 J x 17 H2 ET 49##BA205/50 R17 93 H XL
M+S i MOExtended 106.5 J x 17 H2 ET 49##Emergency spare wheel
Important safety notes
GWARNING
The wheel/tyre dimensions and the tyre type
of the spare wheel/emergency spare wheel
and the wheel to be replaced may differ. Fit-
ting a spare wheel/emergency spare wheel
may severely impair the driving characteris-
tics. There is a risk of accident.
To prevent hazardous situations:
R Adapt your driving style accordingly and
drive carefully.
R Never fit more than one spare wheel/emer-
gency spare wheel if the dimesions are dif-
ferent to those of the wheel being replaced.
R Only use a spare wheel/emergency spare
wheel briefly if the dimesions are different
to those of the wheel being replaced.
R Do not switch off ESP ®
.
R Have the spare wheel/emergency spare
wheel in question replaced at the nearest
qualified specialist workshop. Make sure
that the wheel/tyre dimensions and tyre
type are correct.9 CLA 220 CDI: not in conjunction with Sports package code 950.
10 MOExtended tyres (tyres featuring run-flat characteristics) only in combination with an activated tyre pres-
sure loss warning system.
11 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
12 Observe notes on "Large wheels" in the "Wheel/tyre combinations" section.Emergency spare wheel331Wheels and tyresZProCarManuals.com
Page 345 of 352

At temperatures below freezing:XFill the washer fluid reservoir with a mixture
of water and washer fluid, e.g. MB Winter-
Fit.
Adapt the mixing ratio to the outside temper-
ature.
R Down to Ò10 † : mix 1 part MB WinterFit to
2 parts water.
R Down to Ò20 † : mix 1 part MB WinterFit to
1 part water.
R Down to Ò29 †: mix 2 parts MB WinterFit
to 1 part water.
i Add washer fluid concentrate, e.g. MB
SummerFit or MB WinterFit, to the washer
fluid all year round.
Vehicle data
General notes
Please note that for the specified vehicle
data:
R the heights specified may vary as a result
of:
- tyres
- load
- condition of the suspension
- optional equipment
R items of optional equipment increase the
unladen weight and reduce the maximum
payload. The unladen weight is specified in
accordance with EC directives and
includes:
- driver (68 kg)
- luggage (7 kg)
- all fluids (fuel tank 90% full)
R vehicle-specific weight information can be
found on the vehicle identification plate
( Y page 336).
R only for certain countries: you can find vehi-
cle-specific vehicle data in the COC docu-
ments (CERTIFICATE OF CONFORMITY).
These documents are delivered with your
vehicle.
Dimensions and weightsModel: Opening
heightCLA 180
CLA 200
CLA 220 CDI1745 mmCLA 2501749 mm
Missing values were not available at the time
of going to print.
All modelsVehicle length4630 mmVehicle width
including exterior
mirrors2032 mmVehicle width
excluding exterior
mirrors1777 mmWheelbase2699 mmMaximum roof loadMaximum boot load100 kgVehicle data343Technical dataZProCarManuals.com
Page 346 of 352
Vehicle heightCLA 180
CLA 200
CLA 220 CDI1432 mmCLA 2501436 mm
Trailer tow hitch
Mounting dimensions
! If you have a trailer tow hitch retrofitted,
changes to the cooling system may be nec-
essary, depending on the vehicle type.
If you have a trailer tow hitch retrofitted,
observe the anchorage points on the chas-
sis frame.
Example: anchorage points for the trailer tow hitch
:Anchorage points;Overhang dimension=Rear axle centre line
For trailer tow hitches fitted at the factory, the
overhang dimension including protective cov-
ering is 1121 mm.
344Trailer tow hitchTechnical data
ProCarManuals.com