Page 219 of 401

General information
i
When towing a trailer, set the tyre pres-
sure on the rear axle of the towing vehicle
for a maximu mload; see the tyre pressure
table in the fuel filler flap (Y page 361).
You will find installation dimensions and loads
in the "Technical data" section
(Y page 387).
The maximum permissible trailer drawbar
noseweight on the ball coupling is 75 kg.
However, the actual noseweight must not
exceed the value given on the trailer tow hitch
and trailer identification plates. The lowest
weight applies.
! Use a noseweight as close as possible to
the maximum permissible noseweight. Do
not use a noseweight of less than 50 kg,
otherwise the trailer may come loose.
Bear in mind that the payload and the rear
axle load are reduced by the actual nose-
weight.
Please note that when towing a trailer, PARK-
TRONIC (Y page 196), parking guidance
(Y page 199) and Blind Spot Assist
(Y page 205) are only available with limita-
tions, or not at all.
i The height of the ball coupling changes
with the load of the vehicle. If necessary,
use a trailer with a height-adjustable draw-
bar.
Driving tips i
Observe the notes on ESP ®
trailer stabi-
lisation (Y page 77).
In Germany, the maximum permissible speed
for vehicle/trailer combinations depends on
the type of trailer, and is either 80 km/h or
100 km/h. In some countries, higher maxi-
mum speeds are permissible for vehicle/
trailer combinations. Before beginning the
journey, check the trailer's documents to see
what the maximum permitted speed is.
For certain Mercedes-Benz vehicles, the max-
imum permissible rear axle load is increased when towing a trailer. Refer to the "Technical
data" section to find out whether this applies
to your vehicle. If you utilise any of the added
maximum rear axle load when towing a trailer,
the vehicle/trailer combination may not
exceed a maximum speed of 100 km/h for
reasons concerning the operating permit.
This also applies in countries in which the
permissible maximum speed for vehicle/
trailer combinations is above 100 km/h.
When towing a trailer, your vehicle's handling
characteristics will be different in comparison
to when driving without a trailer.
The vehicle/trailer combination:
R is heavier
R is restricted in its acceleration and gradi-
ent-climbing capability
R has an increased braking distance
R is affected more by strong crosswinds
R demands more sensitive steering
R consumes more fuel
On long and steep downhill gradients, you
must shift to a lower gear in good time, or on
vehicles with automatic transmission, select
the shift range 1,2or 3.
i This also applies if you have activated
cruise control, SPEEDTRONIC or DIS-
TRONIC PLUS.
This will use the braking effect of the engine,
so less braking will be required to maintain
the speed. This relieves the load on the brake
system and prevents the brakes from over-
heating and wearing too quickly. If you need
additional braking, depress the brake pedal
repeatedly rather than continuously. 216
Towing
atrailerDriving an d parking
Page 326 of 401

X
Pull release lever :on the bonnet.
The bonnet is released.
! Make sure that the windscreen wipers are
not folded away from the windscreen .Oth-
erwise, you could damage the windscreen
wipers or the bonnet. X
Reach into the gap, pull bonnet catch han-
dle ;up and lift the bonnet.
If you lift the bonnet by approximately
40 cm, the bonnet is opened and held open
automatically by the gas-filled strut.
Closing the bonnet G
WARNING
Make sure tha tnobody can become trapped
as you close the bonnet. X
Lower the bonnet and let it fall from a
height of approximately 20 cm.
X Check that the bonnet has engaged prop-
erly.
If the bonnet can be raised slightly, it is not
properly engaged. Open it again and close
it with a little more force. Radiator
i Vehicles with diesel engine: do not
cover the radiator. Do not use thermal
mats, insect protection covers or anything
similar. Doing so can cause the Onboard
Diagnostics System to display inaccurate
values. Some of these values are legally
required and must be correct. Engine oil
Notes on the oil level Depending on driving style, the vehicle con-
sumes a maximum of 0.8 l oil per 1000 km.
The oil consumption may be higher than this
when the vehicle is new or if you frequently
drive at high engine speeds.
Checking the oil level using the oil dip-
stick
Example: vehicles with a petrol engine Engine compartment
323Maintenance and care Z
Page 387 of 401

rosio
ninhibitor. Mercedes-Benz recom-
mends an antifreeze/corrosion inhibitor
which has been approved for Mercedes-Benz.
! The engine cooling system is filled with
coolant that must be renewed after 15
years, or after 250,000 km at the latest. Vehicle data
Please note tha tfor the specified vehicle
data:
R the heights specified may vary as a result
of:
-tyres
- load
- condition of the 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 379).
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. All models
Vehicle length
(ECE), Saloon
4591 mm
Vehicle length
(ECE), Estate
4606 mm
Vehicle width
including exterior
mirrors
2008 mm All models
Vehicle width with-
out exterior mirrors
1770 mm
Wheelbase, except
for AMG vehicles
2760 mm
Maximum roof load
100 kg
Maximum boot load
100 kg
C 180 KOMPRESSOR BlueEFFI-
CIENCY
40 Manual transmission
Unladen weight,
Saloon
1480 kg
Unladen weight,
Estate
1530 kg
Automatic transmission
Unladen weight,
Saloon
1495 kg
Unladen weight,
Estate
1545 kg
C 180 BlueEFFICIENCY
Manual transmission
Unladen weight,
Saloon
1480 kg
Unladen weight,
Estate
1540 kg
Automatic transmission
Unladen weight,
Saloon
1495 kg
Unladen weight,
Estate
1555 kg
40
Only for certain countries. 384
Vehicle dataTechnical data
Page 389 of 401
C 250 CDI 4MATIC BlueEFFICIENCY
Unladen weight,
Saloon
1675 kg
Unladen weight,
Estate
1735 kg
C 300 CDI 4MATIC BlueEFFICIENCY
Unladen weight,
Saloon
1735 kg
Unladen weight,
Estate
1795 kg
C 350 CDI BlueEFFICIENCY
Unladen weight,
Saloon
1700 kg
Unladen weight,
Estate
1750 kg
Models with ECO start/stop function
Unladen weight,
Saloon
1705 kg
Unladen weight,
Estate
1760 kg
C 63 AMG
Vehicle length
(ECE), Saloon
4702 mm
Vehicle height,
Saloon
1433 mm
Unladen weight,
Saloon
1730 kg
Vehicle length
(ECE), Estate
4696 mm
Vehicle height,
Estate
1448 mm C 63 AMG
Unladen weight,
Estate
1795 kg
Wheelbase
2765 mm
Missing values were no
tavailableatt ime of
going to print. C 250
41
C 300 BlueEFFICIENCY 41
C 300 4MATIC BlueEFFICIENCY 41 Boot lid and tailgate opening dimen-
sions
:
Opening height
; Maximum headroom : ;
Saloon
1757 –
1761 mm —
Estate
1990 –
1994 mm 1877 –
1881 mm 41
Only for certain countries. 386
Boot lid and tailgate opening dimensionsTechnical data