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Emergency spare wheel
Important safety notes
G
WARNING
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 dimensions are
different to those of the wheel being
replaced.
R Only use a spare wheel/emergency spare
wheel briefly if the dimensions 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.
When using an emergency spare wheel or spare wheel of a different size, you must not exceed
the maximum speed of 80 km/h.
Snow chains must not be fitted to emergency
spare wheels. General notes
You can ask for information regarding permitted
emergency spare wheels at a Mercedes-Benz
Service Centre.
You should also regularly check the tyre pres-
sure of the emergency spare wheel, particularly prior to long trips, and correct the pressure as
necessary (Y page 307). The value on the wheel
is valid.
An emergency spare wheel may also be fitted
against the direction of rotation. Observe the
time restriction on use as well as the speed lim- itation specified on the emergency spare wheel. Replace the tyres after six years at the latest,
regardless of wear. This also applies to the
emergency spare wheel.
If you are driving with the emergency spare
wheel fitted, the tyre pressure loss warning sys-
tem or the tyre pressure monitor cannot func-
tion reliably. Only restart the tyre pressure loss
warning system or tyre pressure monitor when
the defective wheel has been replaced with a
new wheel.
Vehicles with tyre pressure monitor: after
fitting an emergency spare wheel, the system
may still display the tyre pressure of the
removed wheel for a few minutes. The value dis- played for the position where the emergency
spare wheel is fitted is not the same as the cur-
rent tyre pressure of the emergency spare
wheel. Removing the emergency spare wheel
Vehicles with a collapsible emergency
spare wheel located under the boot
floor The collapsible emergency spare wheel is loca-
ted in the stowage well under the boot floor
(Y page 266). X
Remove the emergency spare wheel bag with
collapsible emergency spare wheel :.
Observe the instructions and safety notes in the "Fitting a wheel" section (Y page 313).
Vehicles with an emergency spare
wheel in an emergency spare wheel bag The emergency spare wheel is enclosed in emer-
gency spare wheel bag :and secured in the
boot. 318
Emergency spare wheelWheels and tyres
Page 322 of 333
X
Open the boot separator (Y page 95).
X Loosen tensioning strap ;on both sides of
emergency spare wheel bag :.
X Unhook retaining spring hooks =of tension-
ing strap ;from the retainers.
X Remove emergency spare wheel bag :with
the emergency spare wheel.
X Open emergency spare wheel bag :and
remove the emergency spare wheel.
Observe the instructions and safety notes in the "Fitting a wheel" section (Y page 313).Inflating the collapsible emergency
spare wheel
! Inflate the collapsible emergency spare
wheel using the tyre inflation compressor
before lowering the vehicle. The wheel rim
could otherwise be damaged.
! Do not operate the tyre inflation compres-
sor for longer than eight minutes at a time
without a break. It may otherwise overheat.
The tyre inflation compressor can be oper-
ated again once it has cooled down.
X Mount the collapsible emergency spare wheel
as described (Y page 313).
The collapsible emergency spare wheel must
be mounted before it is inflated.
X Remove the tyre inflation compressor from
the stowage space under the boot floor
(Y page 288). X
Pull plug ?and the filler hose out of the
housing.
X Remove the cap from the valve on the col-
lapsible emergency spare wheel.
X Screw union nut :on the filler hose onto the
valve.
X Make sure on/off switch Aof the tyre infla-
tion compressor is set to 0.
X Insert plug ?into the socket of the cigarette
lighter or into a 12 V power socket in your
vehicle.
X Turn the key to position 1in the ignition lock
(Y page 132).
X Press on/off switch Aon the tyre inflation
compressor to I.
The tyre inflation compressor is switched on.
The tyre is inflated. The tyre pressure is shown
on pressure gauge =.
X Pump the tyre to the specified tyre pressure.
The specified tyre pressure is printed on the
yellow label of the emergency spare wheel.
X When the specified tyre pressure has been
reached, press on/off switch Aon the elec-
tric air pump to 0.
The tyre inflation compressor is switched off.
X Turn the key to position 0in the ignition lock.
X If the tyre pressure is higher than the speci-
fied pressure, press button of pressure
release valve ;until the correct tyre pres-
sure has been reached.
X Unscrew union nut :on the filler hose from
the valve.
X Screw the valve cap onto the collapsible
emergency spare wheel valve again.
X Stow plug ?and the filler hose in the lower
section of the compressor housing.
X Stow the tyre inflation compressor in the vehi-
cle. Emergency spare wheel
319Wheels and tyres Z
Page 330 of 333
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 optional equipment reduces the maximum
payload
R vehicle-specific weight information can be
found on the vehicle identification plate
(Y page 321).
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 weights
Model
: :
Opening height Mercedes-AMG
vehicles
1920 mm -
1934 mm All other models
1922 mm -
1923 mm Missing values were not available at the time of
going to print. Mercedes-AMG vehicles
Vehicle length
4640 mm
Vehicle length when open-
ing/closing the roof Mercedes-AMG vehicles
Vehicle width including
exterior mirrors
2099 mm
Vehicle width excluding
exterior mirrors
Vehicle height
1300 mm -
1308 mm Vehicle height when open-
ing/closing the roof
1679 mm -
1691 mm Wheelbase
2584 mm
Maximum boot load
100 kg
All other models
Vehicle length
4631 mm
Vehicle length when open-
ing/closing the roof
4787 mm
Vehicle width including
exterior mirrors
2099 mm
Vehicle width excluding
exterior mirrors
1877 mm
Wheelbase
2585 mm
Maximum boot load
100 kg
SL 400
Vehicle height
1314 mm
Vehicle height when open-
ing/closing the roof
1695 mm
SL 500
Vehicle height
1315 mm
Vehicle height when open-
ing/closing the roof
1696 mmVehicle data
327Technical data Z