The coolant is checked at every maintenance
interval at aqualified specialist workshop.
i When the vehicle is first delivered, it is fil-
led with acoolant mixture that ensures
adequate antifreeze and corrosion protec-
tion. Windscreen and headlam
pcleaning
system
Important safet ynotes G
WARNING
Windscreen washer fluid/antifreez eishighly
flammable. Avoid spilling windscreen washer
fluid/antifreez eonhot engin ecomponent sas
it can ignit eand burn. Severe burns could be
the result.
! Only use washer fluid that is suitable for
plastic lamp lenses, e.g. MB SummerFit or
MB WinterFit. Unsuitable washer fluid
could damage the plastic lense softhe
headlamps.
! Do not use distilled or de-ionised water in
the washer fluid reservoir. Otherwise, the
level sensor may be damaged.
! Only the washer fluids SummerFit and
WinterFit can be mixed. Otherwise, the
spraying nozzles could become blocked.
At temperatures above freezing:
X Fill the washer fluid reservoir with amixture
of water and washer fluid, e.g. MB Sum-
merFit.
Mix 1part MB SummerFit to 100 parts water. At temperatures below freezing:
X
Fill the washer fluid reservoir with amixture
of water and washer fluid, e.g. MB Winter-
Fit.
Adapt the mixing ratio to the outside temper-
ature.
R Down to Ò10 †: mix 1part MB WinterFit
with 2partsw ater.
R Down to Ò20 †: mix 1part MB WinterFit
wit h1p art water.
R Down to Ò29 †: mix 2partsMBW interFit
wit h1p art water.
i Addw ashe rfluid concentrate, e.g. MB
SummerFit or MB WinterFit, to the washer
fluid all year round. Vehicle data
General notes
Please not ethat for the specified vehicle
data:
R the height sspecified may vary as aresult
of:
- tyres
- load
- conditio nofthe 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 directive 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 359).
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. 366
Vehicle dataTechnical data
Dimensions an
dweights Model : Opening height
(all models)
1772 mm –
1788 mm (all models)
Vehicle lengt
h(ECE) 4940 mm
Vehicle widt
hincluding
exterior mirrors 2075 mm
Vehicle width excluding
exterior mirrors
1881 mm
Wheelbase
2874 mm
Maximum roof load
100 kg
Maximum boot load
100 kg
CLS 350 BlueEFFICIENCY
Vehicle height
1416 mm
Unladen weight
1735 kg
CLS 500 BlueEFFICIENCY
Vehicle height
1404 mm
Unladen weight
1890 kg CLS 500 4MATIC BlueEF-
FICIENCY
Vehicle height
1404 mm
Unladen weight
1940 kg
CLS 250 CDI BlueEFFI-
CIENCY
Vehicle height
1416 mm
Unladen weight
1785 kg
CLS 350 CDI BlueEFFI-
CIENCY
Vehicle height
1416 mm
Unladen weight
1815 kg
CLS 350 CDI 4MATIC Blue-
EFFICIENCY
Vehicle height
1416 mm
Unladen weight
1875 kg
CLS 63 AMG
Vehicle length (ECE)
4987 mm
Vehicle width including
exterior mirrors
2075 mm
Vehicle width excluding
exterior mirrors
1881 mm
Vehicle height
1411 mm
Wheelbase
2874 mm
Unladen weight
1870 kg
Maximum roof load
100 kg
Maximum boot load
100 kgVehicle data
367Technical data Z
24 GHz radar sensor system (countr
yoverview)
The 24 GHz radar senso rsystem require sseparat eapproval for each country. If you are driving
in ac ountry in which the radar senso rsystem is no tapproved, you must deactivate the system
using the on-board computer (Y page 225).
The curren tcountry overview can be obtaine dfrom aMercedes-Benz Service Centr eoron
the Internet at: http://www.mercedes-benz.de/betriebsanleitung.
Vehicles with anavigation system: the radar sensor system is deactivated automatically
near radio telescope facilities. Adisplay message appears in the multifunction display to tell
you that the radar sensor system is being switched off (Y page 245).
The currently active systems are automatically deactivated:
R DISTRONIC PLUS (Y page 170)
R Blin dSpot Assist (Y page 197)
R Activ eBlindS pot Assist (Y page 201)
R BA SP LUS (Y page 64)
R PRE-SAFE ®
Brake (Y page 68)
If deactivation does not occur automatically, you must deactivat ethe radar sensor system
using the on-board computer (Y page 225).
Vehicles withou tnavigation and vehicles for Australia: you must deactivate the radar
sensor system using the on-board computer whe nyou are near aradio telescope facility
(Y page 225). 368
24 GHz radar sensor system (countryo
verview)Technical data