2014 MERCEDES-BENZ CLS COUPE spare wheel

Removing a wheel
!
AMG vehicles:
during removal and repo-
sitioning of the wheel, the wheel rim can
strike the ceramic-brake disc and damage
it. Therefore, take precautions and get a
second person to assist you. Alternatively,
you can use a second centring pin.
! Do not place wheel bolts in sand or dirt.
The threads of the wheel bolts and wheel
hubs could otherwise be damaged when
the bolts are tightened. X
Unscrew the uppermost wheel bolt com-
pletely.
X Screw centring pin :into the thread
instead of the wheel bolt.
X Unscrew the remaining wheel bolts fully.
X Remove the wheel.
Fitting a new wheel G
WARNING
Oiled or greased wheel bolts or damaged
wheel bolts/hub threads can cause the wheel bolts to come loose. As a result, you could
lose a wheel while driving. There is a risk of
accident.
Never oil or grease wheel bolts. In the event of damage to the threads, contact a qualified
specialist workshop immediately. Have the
damaged wheel bolts or hub threads
replaced/renewed. Do not continue driving. G
WARNING
If you tighten the wheel bolts or wheel nuts
when the vehicle is raised, the jack could tip
over. There is a risk of injury.
Only tighten the wheel bolts or wheel nuts
when the vehicle is on the ground.
Always pay attention to the instructions and
safety notices in "Changing a wheel"
(Y page 373).
Only use wheel bolts that have been designed
for the wheel and the vehicle. For safety rea-
sons, Mercedes-Benz recommends that you
only use wheel bolts which have been
approved for Mercedes-Benz vehicles and the
respective wheel.
! AMG vehicle with ceramic brake discs:
during removal and repositioning of the
wheel, the wheel rim can strike the
ceramic-brake disc and damage it. There-
fore, take precautions and have a second
person assist you. Alternatively, you can
use a second centring pin. Attaching a wheel (example: vehicle with emer-
gency spare wheel)
X Clean the wheel and wheel hub contact
surfaces.
X Slide the wheel to be mounted onto the
centring pin and push it on.
X Tighten the wheel bolts until they are fin-
ger-tight.
X Unscrew the centring pin. Changing a wheel
377Wheels and tyres Z

X
Tighten the last wheel bolt until it is finger-
tight.
X Vehicles with a collapsible emergency
spare wheel: inflate the collapsible emer-
gency spare wheel (Y page 392).
Only then lower the vehicle.
Lowering the vehicle G
WARNING
The wheels could work loose if the wheel nuts and bolts are not tightened to the specified
tightening torque. There is a risk of accident.
Have the tightening torque immediately
checked at a qualified specialist workshop
after a wheel is changed.
! Vehicles with a collapsible emergency
spare wheel: Inflate the collapsible emer-
gency spare wheel using the tyre inflation
compressor before lowering the vehicle.
The rim could otherwise be damaged. Tightening the wheel bolts (example: vehicle with
emergency spare wheel)
X Turn the crank of the jack anti-clockwise
until the vehicle is once again standing
firmly on the ground.
X Place the jack to one side.
X Tighten the wheel bolts evenly in a cross-
wise pattern in the sequence indicated ( :
to A). The specified tightening torque is
130 Nm.
X Turn the jack back to its initial position. X
Stow the jack and the rest of the vehicle
tools in the boot/load compartment again.
X Check the air pressure of the newly fitted
wheel and adjust accordingly.
Observe the recommended tyre pressure
(Y page 367).
i Vehicles with a tyre pressure control sys-
tem: all fitted wheels must be equipped
with functioning sensors. Wheel and tyre combinations
General notes
! For safety reasons, Mercedes-Benz rec-
ommends that you only use tyres and
wheels which have been approved by
Mercedes-Benz specifically for your vehi-
cle.
These are specially adapted to the control
systems, such as ABS or ESP ®
and are
marked as follows:
R MO = Mercedes-Benz Original
R MOE = Mercedes-Benz Original Extended
(tyres featuring run-flat characteristics)
R MO1 = Mercedes-Benz Original (only cer-
tain AMG tyres)
Mercedes-Benz Original Extended tyres
may only be used on wheels that have been
specifically approved by Mercedes-Benz.
Only use tyres, 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, tyre dimen-
sion variations could cause the tyres to
come into contact with the bodywork and
axle components. This could result in dam- age to the tyres or the vehicle.
Mercedes-Benz accepts no liability for
damage resulting from the use of tyres,
wheels or accessories other than those tes-
ted and approved. 378
Wheel and tyre combinationsWheels and tyres

Winter tyres
R 19
Tyres Light-alloy wheels
FA: 255/35 R19 96 V XL M+S
i5, 6
RA: 255/35 R19 96 V XL M+S i5, 6 FA: 9.0 J x 19 H2 ET 37
RA: 9.5 J x 19 H2 ET 52
FA: 255/35 R19 96 V XL M+S
i5
RA: 285/30 R19 98 V XL M+S i4, 5 FA: 9.0 J x 19 H2 ET 37
RA: 10.0 J x 19 H2 ET 47
CLS 63 AMG S-MODEL 4MATIC
Summer tyres
R19
Tyres Light-alloy wheels
FA: 255/35 ZR19 (96 Y) XL
5
RA: 285/30 ZR19 (98 Y)XL 4, 5 FA: 9.0 J x 19 H2 ET 37
RA: 10.0 J x 19 H2 ET 47
Winter tyres
R19
Tyres Light-alloy wheels
FA: 255/35 R19 96 V XL M+S
i5, 6
RA: 255/35 R19 96 V XL M+S i5, 6, 7 FA: 9.0 J x 19 H2 ET 37
RA: 9.5 J x 19 H2 ET 52
FA: 255/35 R19 96 V XL M+S
i5
RA: 285/30 R19 98 V XL M+S i4, 5 FA: 9.0 J x 19 H2 ET 37
RA: 10.0 J x 19 H2 ET 47
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.
5 Observe notes on "Large wheels" under "General notes" in "Wheel/tyre combinations".
6 CLS Shooting-Brake: maximum permissible speed 220 km/h.
4 The use of snow chains is not permitted. Observe the notes under "Snow chains".
7 Only fine-link snow chains are permitted. 390
Emergency spare wheelWheels and tyres

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 should regularly check the pressure of all your tyres, including the emergency spare
wheel, particularly prior to long trips, and cor-
rect the pressure as necessary (Y page 367).
The value on the wheel is valid. In addition, the
emergency spare wheel tyre pressure can be found under "Technical data" (Y page 394).
An emergency spare wheel may also be fitted against the direction of rotation. Observe the
time restriction on use as well as the speed
limitation 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.
i If you are driving with the collapsible
emergency spare wheel fitted, the tyre
pressure loss warning system or the tyre
pressure monitor cannot function reliably.
Only restart the tyre pressure loss warning
system/tyre pressure monitor when the
defective wheel has been replaced with a
new wheel.
Vehicles with tyre pressure monitor: after
mounting an emergency spare wheel, the
system may still display the tyre pressure of the removed wheel for a few minutes. The
value displayed for the mounted emer-
gency spare wheel is not the same as the
current tyre pressure of the emergency
spare wheel. Removing the "Minispare" emer-
gency spare wheel/collapsible emer-
gency spare wheel
Opening the stowage well CLS Coupé:
the emergency spare wheel can
be found in the stowage well under the boot
floor.
X Lift the boot floor upwards (Y page 311). Example: CLS Shooting Brake, stowage space
under the luggage compartment floor
CLS Shooting Brake: the emergency spare
wheel can be found in the stowage well under
the luggage compartment floor.
X Swing the luggage compartment floor
upwards (Y page 311).
X Remove stowage compartment :.
Removing the "Minispare" emergency
spare wheel Stowage space (example: CLS Coupé) Emergency spare
wheel
391Wheels an d tyres Z

X
Open the stowage well (Y page 391).
X Turn stowage tray ;anti-clockwise and
remove together with vehicle tool kit
tray :.
X Remove "Minispare" emergency spare
wheel =.
Removing the collapsible emergency
spare wheel (AMG vehicles) Stowage space (example: CLS Coupé)
X Open the stowage well (Y page 391).
X Reach into cutout :in the tool holder and
lift it up.
X Remove collapsible emergency spare
wheel ;.
Observe the instructions and safety notes in
the "Fitting a wheel" section (Y page 374).Stowing a used collapsible emer-
gency spare wheel
! Only place the collapsible emergency
spare wheel in the vehicle when it is dry.
Otherwise, moisture may get into the vehi-
cle.
Take the following steps to stow a used col-
lapsible emergency spare wheel. It will not
otherwise fit into the spare wheel well.
Mercedes-Benz recommends that you have
this work performed at a qualified specialist
workshop, e.g. at a Mercedes-Benz Service
Centre. X
Unscrew the valve cap from the valve.
X Use the back of the valve cap to unscrew
the valve insert from the valve and release
the air.
i Fully deflating the tyre may take a few
minutes.
X Screw the valve insert back into the valve.
X Screw the valve cap back on.
X Remove the protective film from the vehicle
tool kit and put it over the collapsible emer-
gency spare wheel.
X Stow the collapsible emergency spare
wheel in the emergency spare wheel well
under the boot. 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 com-
pressor 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 373).392
Emergency spare wheelWheels and tyres

The collapsible emergency spare wheel
must be mounted before it is inflated.
X Pull connector ?and the air 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 air hose onto the
valve.
X Make sure on/off switch Aof the tyre
inflation compressor is set to 0.
X Insert connector ?into the cigarette
lighter socket or into a 12 V socket in your vehicle.
Observe the notes on the cigarette lighter
(Y page 317). Observe the notes on sock-
ets (Y page 317).
X Turn the key to position 1in the ignition
lock (Y page 159).
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 pres-
sure.
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
electric 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 pressure release but-
ton ;until the correct tyre pressure has
been reached.
X Unscrew union nut :on the air hose from
the valve.
X Screw the valve cap onto the collapsible
emergency spare wheel valve again. X
Stow plug ?and the air hose in the lower
section of the blower housing.
X Stow the tyre inflation compressor in the
vehicle. Emergency spare wheel
393Wheels and tyres Z

Technical data
All vehicles (except AMG vehicles) "Minispare" emergency spare wheel
Tyres Light-alloy wheels
T 155/7
0 R17 110 M 8, 9
Tyre pressure : 420 kPa (4.2 bar/61 psi) 4.0 B x 17 H2 ET 34
8, 9T 155/60 R18 107 M
Tyre pressure: 420 kPa (4.2 ba
r/61 psi) 4.5 B x 18 H2 ET 36
AMG vehicles
Collapsible emergency spare wheel
Tyres Light-alloy wheels
175/50 - 19 97 P
Tyre pressure: 350 kPa (3.5 bar/51 psi) 6.5 B x 19 H2 ET 14
8
Not in conjunction with Sports package code 950.
9 Not for CLS 500 and CLS 500 4MATIC. 394
Emergency spare wheelWheels and tyres