run-flat characteristics)" section
(Y
page 347).
R Only fit tyres of the correct size onto the
wheels.
R Run in new tyres at moderate speeds for
the first 100 km. They only reach their full
performance after this distance.
R Do not drive with tyres which have too little
tread depth. This otherwise significantly
reduces the traction on wet roads (aqua-
planing).
R Replace the tyres after six years at the lat-
est, regardless of wear.
Observe the notes on the emergency spare
wheel (Y page 390). MOExtended tyres (tyres with run-flat
characteristics)
With MOExtended tyres (tyres with run-flat
characteristics), you can continue to drive
your vehicle even if there is a total loss of
pressure in one or more tyres.
Only use MOExtended tyres in conjunction
with an activated tyre pressure loss warning
system or tyre pressure monitoring system
and only on tyres specifically inspected by
Mercedes‑Benz.
Notes on driving with MOExtended tyres with a flat tyre (Y page 347).
i Vehicles with MOExtended tyres 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 fit tyres that do not feature run-flat
characteristics, e.g. winter tyres. A TIREFIT
kit can be obtained from a qualified spe-
cialist workshop. Winter operation
General notes
Have your vehicle winterproofed at a qualified specialist workshop at the onset of winter. Observe the notes in the "Changing a wheel"
section (Y page 373). Driving with summer tyres
At temperatures below +7 †, summer tyres
lose elasticity and therefore traction and
braking power. Change the tyres on your vehi- cle to M+S tyres. Using summer tyres at very
cold temperatures could cause tears to form, thereby damaging the tyres permanently.
Mercedes-Benz cannot accept responsibility
for this type of damage. G
WARNING
Damaged tyres can cause tyre inflation pres-
sure loss. As a result, you could lose control of your vehicle. There is a risk of accident.
Check the tyres regularly for signs of damageand replace any damaged tyres immediately. M+S tyres
G
WARNING
M+S tyres with a tyre tread depth of less than 4 mm are not suitable for use in winter as they
do not provide sufficient traction. There is a
risk of accident.
M+S tyres with a tread depth of less than
4 mm must be replaced.
At temperatures below +7 †, use winter tyres or all-season tyres. Both types of tyre are
identified by the M+S marking.
Only winter tyres bearing the isnowflake
symbol in addition to the M+S marking pro-
vide the best possible grip in wintry road con- ditions.
Only these tyres will allow driving safety sys-
tems such as ABS and ESP ®
to function opti-
mally in winter. These tyres have been devel-
oped specifically for driving in snow.
Use M+S tyres of the same make and tread on all wheels to maintain safe handling charac-
teristics. 366
Winter operationWheels and tyres
10 kPa (0.1 bar/1.5 psi) per 10 †. Take this
into account when checking the pressure of
warm tyres. Only correct the tyre pressure if it
is too low for the current operating condi-
tions.
Driving with tyre pressure that is too high or
too low can:
R shorten the service life of the tyres
R cause increased tyre damage
R have a negative effect on handling charac-
teristics and thus driving safety (e.g. aqua-
planing)
i The tyre pressure values given for low
loads are minimum values which offer you
good ride comfort characteristics.
However, you can also use the values given for higher loads. These are permissible and
will not adversely affect the running of the
vehicle.
For speeds up to 210 km/h (does not
apply to AMG vehicles): for speeds up to
210 km/h, the values given on the tyre pres- sure information label (fuel filler flap) may be
reduced by 20 kPa (0.2 bar/3 psi) without a
reduction in safety.
This improves the ride comfort of your vehi-
cle; however, fuel consumption may increase
slightly. Tyre pressure loss warning system
General notes While the vehicle is in motion, the tyre pres-
sure loss warning system monitors the set
tyre pressure using the rotational speed of
the wheels. This enables the system to detect significant pressure loss in a tyre. If the speed
of rotation of a wheel changes as a result of a loss of pressure, a corresponding warning
message will appear in the multifunction dis- play.
You can recognise the tyre pressure loss
warning by the Run Flat Indicator
Run Flat Indicator
active Restart with OK active Restart with OK message whichappears in the
Serv.
Serv.menu of the multifunc-
tion display. Information on the message dis- play can be found in the "Restarting the tyre
pressure loss warning system" section
(Y page 369).
Important safety notes The tyre pressure warning system does not
warn you of an incorrectly set tyre pressure.
Observe the notes on the recommended tyre
pressure (Y page 367).
The tyre pressure loss warning does not
replace the need to regularly check the tyre
pressures. An even loss of pressure on sev-
eral tyres at the same time cannot be detec-
ted by the tyre pressure loss warning system.
The tyre pressure monitor is not able to warn you of a sudden loss of pressure, e.g. if the
tyre is penetrated by a foreign object. In the
event of a sudden loss of pressure, bring the
vehicle to a halt by braking carefully. Avoid
abrupt steering manoeuvres.
The function of the tyre pressure loss warning
system is limited or delayed if:
R snow chains are fitted to your vehicle's
tyres
R road conditions are wintry
R you are driving on sand or gravel
R you adopt a very sporty driving style (cor-
nering at high speeds or driving with high
rates of acceleration)
R you are towing a very heavy or large trailer
R you are driving with a heavy load (in the
vehicle or on the roof)
Restarting the tyre pressure loss warn-
ing system Restart the tyre pressure loss warning system
if you have:
R changed the tyre pressure
R changed the wheels or tyres
R fitted new wheels or tyres
X Before restarting, make sure that the tyre
pressures are set properly on all four tyres Tyre pressure
369Wheels and tyres Z
sion surrounding the possible health risk
posed by electromagnetic fields.
Observe the notes on operating mobile
phones (Y page 319).
The following aerial positions may be used for the correct installation of RF transmitters: CLS Coupé: approved aerial positions
:
Front roof area
; Rear roof area
= Rear wing
? Boot lid CLS Shooting Brake: approved aerial positions
:
Rear roof area
; Rear wing
i When fitting an aerial on the front roof
area of vehicles with a sliding sunroof,
observe the sweeping range of the roof.
On the rear wing, it is recommended that
you position the aerial on the side of the
vehicle closest to the centre of the road.
Use Technical Specification ISO/TS 21609
(Road Vehicles – "EMC guidelines for fitting
aftermarket radio frequency transmitting equipment") when retrofitting RF (radio fre-
quency) transmitters. Comply with the legal
requirements for add-on parts.
If your vehicle has fittings for two-way radio
equipment, use the power supply or aerial
connections intended for use with the basic
wiring. Be sure to observe the manufacturer's
additional instructions when installing.
Deviations with respect to wavebands, maxi-
mum transmission outputs or aerial positions must be approved by Mercedes-Benz.
The maximum transmission output (PEAK) at
the base of the aerial must not exceed the
following values: Waveband Maximum
transmission output Short wave
3 - 54 MHz 100 W
4 m waveband
74 - 78 MHz 30 W
2 m waveband
144 - 174 MHz 50 W
Trunked radio/Tetra
380 - 460 MHz 10 W
70 cm waveband
400 - 460 MHz 35 W
GSM/DCS/PCS
850/900/1800/1900 10 W
UMTS/LTE 10 W
The following can be used in the vehicle with-
out restrictions:
R RF transmitters with a maximum transmis-
sion output of up to 100 mW
R Mobile phones (GSM/DCS/PCS/UMTS/
LTE) Vehicle electronics
397Technical data Z
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 398).
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 (CLS Coupé)
Model
Opening height
: : CLS 500
CLS 500 4MATIC
1787 mm
CLS 63 AMG
CLS 63 AMG S-
MODEL
1772 mm Model
Opening height
: : CLS 63 AMG
4MATIC
CLS 63 AMG S-
MODEL 4MATIC
1792 mm
All other models
1788 mm
Missing values were not available at the time
of going to print. All models (except AMG
vehicles)
Vehicle width including
exterior mirrors
2075 mm
Vehicle width excluding
exterior mirrors
1881 mm
Wheelbase
2874 mm
Maximum roof load
100 kg
Maximum boot load
100 kg
Model (except AMG vehi-
cles) Vehicle
length CLS 500
CLS 500 4MATIC
4956 mm
All other models
4940 mm
Model (except AMG vehi-
cles) Vehicle
height CLS 500
CLS 500 4MATIC
1419 mm
All other models
1416 mm
All models (AMG vehicles)
Vehicle length
4995 mm
Vehicle width including
exterior mirrors
2071 mmVehicle data
407Technical data Z
All models (AMG vehicles)
Vehicle width excluding
exterior mirrors
1881 mm
Wheelbase
2874 mm
Maximum roof load
100 kg
Maximum boot load
Model (AMG vehicles) Vehicle
height CLS 63 AMG
CLS 63 AMG S-MODEL
1396 mm
CLS 63 AMG 4MATIC
CLS 63 AMG S-MODEL
4MATIC
1416 mm
Dimensions and weights (CLS Shoot-
ing Brake)
Model
: :
Opening height CLS 500
CLS 500 4MATIC
1994 mm
CLS 63 AMG
CLS 63 AMG S-
MODEL
1976 mm Model
: :
Opening height CLS 63 AMG
4MATIC
CLS 63 AMG S-
MODEL 4MATIC
1996 mm
All other models
1971 mm
Missing values were not available at the time
of going to print. All models (except AMG
vehicles)
Vehicle width including
exterior mirrors
2075 mm
Vehicle width excluding
exterior mirrors
1881 mm
Wheelbase
2874 mm
Maximum roof load
100 kg
Maximum boot load
Model (except AMG vehi-
cles) Vehicle
length CLS 500
CLS 500 4MATIC
4960 mm
All other models
4956 mm
Model (except AMG vehi-
cles) Vehicle
height CLS 500
CLS 500 4MATIC
1433 mm
All other models
1416 mm
All models (AMG vehicles)
Vehicle length
5000 mm
Vehicle width including
exterior mirrors
2071 mm408
Vehicle dataTechnical data
All models (AMG vehicles)
Vehicle width excluding
exterior mirrors
1881 mm
Wheelbase
2874 mm
Maximum roof load
100 kg
Model (AMG vehicles) Vehicle
height CLS 63 AMG
CLS 63 AMG S-MODEL
1413 mm
CLS 63 AMG 4MATIC
CLS 63 AMG S-MODEL
4MATIC
1436 mm
Trailer tow hitch
Mounting dimensions
! If you have a trailer tow hitch retrofitted,
changes to the engine cooling system may
be necessary, depending on the vehicle
type.
If you have a trailer tow hitch retrofitted,
observe the anchorage points on the chas- sis. :
Anchorage points for the trailer tow hitch
; Overhang dimension
= Rear axle centre line
CLS Shooting Brake: for trailer tow hitches
fitted at the factory, the overhang dimension
including protective covering is 1278 mm.
Trailer towing is not permissible on the fol-
lowing models:
R CLS 63 AMG
R CLS 63 AMG 4MATIC
R CLS 63 AMG S-MODEL
R CLS 63 AMG S-MODEL 4MATIC Trailer tow hitch
409Technical data Z