
Trunk
Emergency release ..........................84
Important safety notes ....................82
Locking separatel y........................... 84
Opening (automatically from
inside) .............................................. 83
Opening (automatically from
outside) ............................................ 83
Trunk lid
Display message ............................ 239
Opening/closing .............................. 82
Opening dimensions ......................355
Trunk load (maximum) ......................355
Turn signals Display message ............................ 224
Switching on/off ........................... 112
see Turn signals
Type identification plate
see Vehicle identification plate U
Unlocking Emergency unlocking .......................81
From inside the vehicle (central
unlocking button) ............................. 80 V
Vanity mirror (in the sun visor) ........262
Vehicle Data acquisition ............................... 26
Display message ............................ 238
Emergency locking ........................... 81
Emergency unlocking .......................81
Equipment ....................................... 22
Individua lsettings .......................... 208
Limited Warranty ............................. 26
Loading .......................................... 321
Locking (in an emergency) ...............81
Locking (SmartKey) .......................... 74
Lowering ........................................ 338
Maintenance .................................... 23
Parking for a long period ................ 160
Pulling away ................................... 144
Raising ........................................... 335
Reporting problems .........................26
Securing from rolling away ............335 Towing away
.................................. 304
Transporting .................................. 306
Unlocking (in an emergency) ...........81
Unlocking (SmartKey) ......................74
Vehicle data ................................... 355
Vehicle data ....................................... 355
Vehicle dimensions ...........................355
Vehicle emergency locking ................81
Vehicle identification number see VIN
Vehicle identification plate ..............346
Vehicle tool kit .................................. 296
Video (DVD) ........................................ 205
VIN ...................................................... 346 W
Warning and indicator lamps ABS ................................................ 244
Brakes ........................................... 244
Check Engine ................................. 250
Coolant .......................................... 251
Distance warning ........................... 253
DISTRONI CPLUS ........................... 253
ESP ®
.............................................. 246
ESP ®
OFF ....................................... 247
Fuel tank ........................................ 250
Overview .......................................... 32
PASSENGER AIR BAG OFF
indicator lamp .................................. 47
Reserve fuel ................................... 250
Seat bel t........................................ 242
SPORT handling mode ...................247
SRS ................................................ 249
Tire pressure monitor ....................254
Warranty ............................................ 346
Washer fluid Display message ............................ 240
Wheel bol ttightening torque ...........338
Wheel chock ...................................... 335
Wheels Changing awheel .......................... 334
Checking ........................................ 311
Cleaning ......................................... 289
Cleaning (warning) .........................334
Emergency spare wheel .................342
Important safety notes ..................310
Interchanging/changing ................334 Index
19

otherwise automatically intervene. The
brake system could otherwise be damaged.
! Vehicles with 4MATIC must not be towed
with either the front or the rear axle raised,
as doing so will damage the transmission. Refueling
Important safety notes
G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling. G
WARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
R Wash away fuel from skin immediately
using soap and water.
R If fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance
without delay.
R If fuel is swallowed, seek medical
assistance without delay. Do not induce
vomiting.
R Immediately change out of clothing which
has come into contact with fuel. G
WARNING
Electrostatic buildup can create sparks and
ignite fuel vapors. There is a risk of fire and
explosion. Always touch the vehicle body before opening
the fuel filler flap or touching the fuel pump
nozzle. Any existing electrostatic buildup is
thereby discharged.
! Overfilling the fuel tank could damage the
fuel system.
! Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
! Use a filter when refueling from a fuel can.
Otherwise, the fuel lines and/or injection
system could be blocked by particles from
the fuel can.
Do not get into the vehicle again during the
refueling process. Otherwise, electrostatic
charge could build up again.
If you overfill the fuel tank, fuel could spray
out when the fuel pump nozzle is removed.
For further information on fuel and fuel quality
(Y page 347). Refueling
Opening/closing the fuel filler flap 0002
To open the fuel filler flap
0003 To insert the fuel filler cap
0022 Tire pressure table
0021 Fuel type to be used
The fuel filler flap is unlocked or locked
automatically when you open or close the
vehicle with the SmartKey or with KEYLESS-
GO. 156
RefuelingDriving and parking

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 25).Important safety notes
G
WARNING
If wheels and tires of the wrong size are used,
the wheel brakes or suspension components
may be damaged. There is arisk of an
accident.
Always replace wheels and tires with those
that fulfill the specifications of the original
part.
When replacing wheels, make sure to use the
correct:
R designation
R model
When replacing tires, make sure to use the
correct:
R designation
R manufacturer
R model G
WARNING
Af lat tire severely impairs the driving,
steering and braking characteristics of the
vehicle. There is a risk of accident.
Tires without run-flat characteristics:
R do not drive with aflat tire.
R immediately replace the flat tire with your
emergency spare wheel or spare wheel, or
consult a qualified specialist workshop. Tires with run-flat characteristics:
R
pay attention to the information and
warning notices on MOExtended tires (tires
with run-flat characteristics).
Accessories that are not approved for your
vehicle by Mercedes-Ben zorare not being
used correctly can impair the operating
safety.
Before purchasing and using non-approved
accessories, visi taqualified specialist
workshop and inquire about:
R suitability
R legal stipulations
R factory recommendations
Information on the dimensions and types of
wheels and tires for your vehicle can be found
in the "Wheel/tire combinations" section
(Y page 338).
Information on air pressure for the tires on
your vehicle can be found:
R on the vehicle's Tire and Loading
Information placard on the B-pillar
R on the tire pressure label on the fuel filler
flap
R in the "Tire pressure" section
Modification work on the brake system and
wheels is not permitted. The use of wheel
spacers or brake dust shields is not
permitted. This invalidates the general
operating permit for the vehicle.
i Further information on wheels and tires
can be obtained at any qualified specialist
workshop. Operation
Information on driving
R If the vehicle is heavily loaded, chec kthe
tire pressures and correct them if
necessary.
R When parking your vehicle, make sure that
the tires do not get deformed by the curb 310
OperationWheels and tires

previous damage cannot always be
detected on retreaded tires
.As a result,
Mercedes-Benz cannot guarantee vehicle
safety if retreaded tires are mounted. Do
not mount used tires if you have no
information aboutt heir previous usage.
i The recommended pressures for various
operating conditions can be found:
R on the Tire and Loading Information
placard with the recommended tire
pressures on the B-pillar on the driver's
side
R in the tire pressure table on the inside of
the fuel filler flap
Observe the notes on recommended tire
pressures under various operating
conditions (Y page 313).
Check tire pressures regularly, and only
when the tires are cold. Comply with the
maintenance recommendations of the tire
manufacturer in the vehicle document
wallet.
i Notes on the vehicle equipment –always
equip the vehicle with:
R tires of the same size on a given axle
(left/right)
R the same type of tires at a given time
(summer tires, winter tires, MOExtended
tires)
i On the following pages, you can find
information on approved wheel rims and
tire sizes for equipping your vehicle with
winter tires. Winter tires are not available
at the factory as standard equipmen tor
optional extras.
If you would like to equip your vehicle with
approved winter tires, you may also, in
certain circumstances, require rims of the
appropriate size. The size of the approved
winter tires may deviate from that of the
standard tires. This is dependent on the
model and the equipment installed at the
factory. The tires and wheel rims, as well as further
information, can be obtained at a qualified
specialist workshop.
i Overview of abbreviations used in the
following tire tables:
R BA: both axles
R FA: front axle
R RA: rear axle
In the following table, the wheel/tire
combinations are assigned to the vehicle
models through variants, e.g. V1, V2 etc.: V1
C 250
13 V2
C 300
13
, C 300 4MATIC 13 V3
C 350
13
, C 350 4MATIC 13 V4 C 63 AMG
i
Not all wheel and tire combinations are
available at the factory for all countries.
13 BlueEFFICIENCY Wheel and tire combinations
339Wheels and tires Z

can be obtained from any authorized
Mercedes-Benz Center.
One of the mai nproblems of poor fuel quality
is the forming of deposits that are created
during the gasoline combustion process.
Mercedes-Benz recommends that you use
branded fuels that have additives.
If you use fuels without these additives over
a longer period of time, carbon deposits may
build up. These deposits form at the inlet
valves and in the combustion chambe rin
particular.
This could lead to engine problems, e.g.:
R longer engine warm-up phase
R uneven idle
R engine noise
R misfiring
R loss of power
Carbon deposits may form if the availability
of gasoline with relevant additives is
insufficient (in certain regions). In this case,
Mercedes-Benz recommends additives
approved for use in Mercedes-Benz vehicles;
see http://bevo.mercedes-benz.com.
For a list of approved products, consult an
authorized Mercedes-Benz Center. Comply
with the instructions for use on the product
label.
Do not mix other fuel additives with fuel. This
causes unnecessary costs and could damage
the engine.
Flexible Fuel vehicles Important safety notes
G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling. G
WARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
R Wash away fuel from skin immediately
using soap and water.
R If fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance
without delay.
R If fuel is swallowed, seek medical
assistance without delay. Do not induce
vomiting.
R Immediately change out of clothing which
has come into contact with fuel.
Flexible Fuel vehicles can be refueled with the
following fuel types:
R premium-grade unleaded gasoline
R E85 fuel
R a mixture of E85 fuel and premium-grade
unleaded gasoline
i Flexible Fuel vehicles can be recognized
by the Ethanol up to E85 sticker on the
inside of the fuel filler flap.
Fuel consumption
The energy conten tofE85 fuel is less than
that of the same amount of premium-grade
gasoline. The amount of fuel consumed when
operating the vehicle with E85 fuel is
therefore higher than with premium-grade
gasoline.
Maintenance
Inform you rauthorized Mercedes-Benz
Cente rthat you are operating or have
operated the vehicle with E85 fuel. 350
Service products and fillingc
apacitiesTechnical data