technical data MERCEDES-BENZ C-CLASS SALOON 2014 Owner's Manual

Brake fluid
G
WARNING
The brake fluid continuously absorbs mois-
ture from the air. This results in the boiling
point of the brake fluid lowering. If the boiling
point of the brake fluid is too low, vapour
pockets may form when the brakes are sub-
jected to a heavy load. This would impair brak- ing efficiency. There is a risk of an accident.
Have the brake fluid renewed at the prescri-
bed intervals.
When handling brake fluid, observe the
important safety notes on service products
(Y page 468).
The brake fluid change intervals can be found in the Service Booklet.
Only use brake fluid approved by Mercedes-
Benz according to MB Approval 331.0.
Information about approved brake fluid can
be obtained at any qualified specialist work-
shop or on the Internet at
http://bevo.mercedes-benz.co m.
i Have the brake fluid regularly replaced at
a qualified specialist workshop and the
replacement confirmed in the Service
Booklet. Coolant
Important safety notes G
WARNING
If antifreeze comes into contact with hot com- ponents in the engine compartment, it may
ignite. There is a risk of fire and injury.
Let the engine cool down before you top up
the antifreeze. Make sure that antifreeze is
not spilled next to the filler neck. Thoroughly
clean the antifreeze from components before
starting the engine.
! Only add coolant that has been premixed
with the desired antifreeze protection. You
could otherwise damage the engine. Further information on coolants can be
found in the Mercedes-Benz Specifications
for Service Products, MB Specifications for Service Products 310.1, e.g. on the Inter-
net at http://bevo.mercedes-benz.com.
Or contact a qualified specialist workshop.
! Always use a suitable coolant mixture,
even in countries where high temperatures prevail.
Otherwise, the engine cooling system is not
sufficiently protected from corrosion and
overheating.
i Have the coolant regularly replaced at a
qualified specialist workshop and the
replacement confirmed in the Service
Booklet.
The coolant is a mixture of water and anti-
freeze/corrosion inhibitor. It is responsible
for the following:
R anti-corrosion protection
R antifreeze protection
R raising the boiling point
If antifreeze/corrosion inhibitor is present in
the correct concentration, the boiling point of
the coolant during operation will be approx-
imately 130 †.
The antifreeze/corrosion inhibitor concentra- tion in the engine cooling system should:
R be at least 50%. This will protect the engine
cooling system against freezing down to
approximately -37 †.
R not exceed 55% (antifreeze protection
down to -45 †). Heat will otherwise not be
dissipated as effectively.
Mercedes-Benz recommends an antifreeze/
corrosion inhibitor concentrate in accord-
ance with
MB Specifications for Service Products 310.1
.
The coolant is checked at every maintenance interval at a qualified specialist workshop.
i When the vehicle is first delivered, it is fil-
led with a coolant mixture that ensures Service products and capacities
475Technical data Z

adequate antifreeze and corrosion protec-
tion.
i The coolant is checked at every mainte-
nance interval at a qualified specialist
workshop. Windscreen and headlamp cleaning
system
Important safety notes G
WARNING
If windscreen washer concentrate comes into contact with hot components of the engine or
the exhaust system, it can ignite. There is a
risk of fire and injury.
Make sure the windscreen washer concen-
trate does not come into contact with the filler neck.
! 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 lenses of the
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 a mixture
of water and washer fluid, e.g. MB Sum-
merFit.
Mix 1 part MB SummerFit to 100 parts water.
At temperatures below freezing:
X Fill the washer fluid reservoir with a mixture
of water and washer fluid, e.g. MB Winter-
Fit.
For the correct mixing ratio refer to the
information on the antifreeze reservoir. 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 optional equipment reduces the maximum
payload
R vehicle-specific weight information can be
found on the vehicle identification plate
(Y page 468)
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 weights476
Vehicle dataTechnical data

Model
:
:
Opening height C 180 BlueEFFI-
CIENCY Edition
1763 mm
C 250 BlueTEC
4MATIC
1774 mm
C 300 BlueTEC Hybrid
1768 mm
All other models
1763 mm
All models
Vehicle length
4686 mm
Vehicle width including
exterior mirrors
2020 mm
Vehicle width excluding
exterior mirrors
1810 mm
Wheelbase
2840 mm
Maximum roof load
75 kg
Maximum boot load
100 kg
Model Vehicle
height C 250 BlueTEC 4MATIC
1452 mm
C 300 BlueTEC Hybrid
1447 mm
All other models
1442 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. The retrofitting of a trailer tow hitch is only
permissible if a towing weight is specified in
your vehicle documents. If this is not the case,
then the vehicle is not approved for the tow-
ing of a trailer.
For more information, please contact a quali-
fied specialist workshop.
Towing a trailer is not possible with all mod-
els. For further information, see (Y page 284). :
Anchorage points for the trailer tow hitch
; Overhang dimension
= Rear axle centre line
For trailer tow hitches fitted at the factory, the
overhang dimension including the protective
covering is 1,158 mm. Trailer tow hitch
477Technical data Z

Trailer loads
Permissible trailer load, braked (at a minimum gradient-climbing capability of 8%
from a standstill). Towing a trailer is not possible with all models. For further information, see (Y
page 284).Manual transmission Automatic transmission
C 180
1400 kg 1800 kg
C 200
1600 kg 1800 kg
C 220 BlueTEC
1800 kg 1800 kg
Automatic transmission
C 180 BlueTEC
1800 kg
C 250
1800 kg
C 220 CDI
1800 kg
C 250 BlueTEC
1800 kg
C 250 BlueTEC 4MATIC
1800 kg
C 300 BlueTEC Hybrid
1800 kg
Manual transmission
C 200 BlueTEC
1600 kg
Permissible trailer load, braked (at a minimum gradient-climbing capability of 12%
from a standstill). Towing a trailer is not possible with all models. For further information, see (Y
page 284).Manual transmission Automatic transmission
C 180
1400 kg 1800 kg
C 200
1600 kg 1800 kg
C 220 BlueTEC
1800 kg 1800 kg
Automatic transmission
C 180 BlueTEC
1800 kg
C 250
1800 kg
C 220 CDI
1800 kg478
Trailer tow hitchTechnical data

Automatic transmission
C 250 BlueTEC
1800 kg
C 250 BlueTEC 4MATIC
1800 kg
C 300 BlueTEC Hybrid
1800 kg
Manual transmission
C 200 BlueTEC
1600 kg
Permissible trailer load, unbraked
Towing a trailer is not possible with all models. For further information, see (Y
page 284).Manual transmission Automatic transmission
C 180
700 kg 715 kg
C 200
725 kg 735 kg
C 220 BlueTEC
750 kg 750 kg
Automatic transmission
C 180 BlueTEC
750 kg
C 250
735 kg
C 220 CDI
750 kg
C 250 BlueTEC
750 kg
C 250 BlueTEC 4MATIC
750 kg
C 300 BlueTEC Hybrid
750 kg
Manual transmission
C 200 BlueTEC
740 kg
Maximum drawbar noseweight
!
Use a drawbar noseweight as close as possible to the maximum permissible noseweight.
Do not use a noseweight of less than 50kg, otherwise the trailer may come loose.
Note that the payload and the rear axle load are reduced by the actual payload.
Towing a trailer is not possible with all models. For further information, see (Y page 284).
The drawbar noseweight is not included in the trailer load. Trailer tow hitch
479Technical data Z

Manual transmission Automatic transmission
C 180
75 kg 75 kg
C 200
75 kg 75 kg
C 220 BlueTEC
75 kg 75 kg
Automatic transmission
C 180 BlueTEC
75 kg
C 250
75 kg
C 220 CDI
75 kg
C 250 BlueTEC
75 kg
C 250 BlueTEC 4MATIC
75 kg
C 300 BlueTEC Hybrid
75 kg
Manual transmission
C 200 BlueTEC
75 kg
However, the actual noseweight must not exceed the value given on the trailer tow hitch
identification plate. In addition, a distinction should be made between towing a trailer and
using a carrier system on the ball coupling of the trailer tow hitch.
Note also that the payload and the rear axle load are reduced by the actual noseweight.
You can attach carrier systems, e.g. bicycle racks or load-bearing implements, on the ball
coupling. The maximum noseweight of 75 kg applies when using carrier systems on the ball
coupling. Permissible rear axle load when towing a trailer
Towing a trailer is not possible with all models. For further information, see (Y page 284).Manual transmission Automatic transmission
C 180
1170 kg 1170 kg
C 200
1190 kg 1185 kg
C 220 BlueTEC
1215 kg 1210 kg
Automatic transmission
C 180 BlueTEC
1190 kg
C 250
1180 kg480
Trailer tow hitchTechnical data

Automatic transmission
C 220 CDI
1145 kg
C 250 BlueTEC
1205 kg
C 250 BlueTEC 4MATIC
1220 kg
C 300 BlueTEC Hybrid
1290 kg
Manual transmission
C 200 BlueTEC
1170 kg Trailer tow hitch
481Technical data Z