recommended oil MERCEDES-BENZ C300 4MATIC 2010 W204 Owner's Manual

System settings ............................. 147
Telephone ...................................... 167
Auto-dimming rear view mirrors ........ 87
Automatic central locking .......... 74, 135
Automatic headlamp mode ................ 91
Automatic interior lighting control .... 95
Automatic locking when driving ...... 135
Automatic shift program .................. 111
Automatic transmission ................... 108
Automatic shift program ................111
Gear range indicator ......................111
Gear ranges ................................... 111
Gear selector lever ........................108
Hill-start assist system ..................183
Kickdown ....................................... 110
Kickdown (manual shift program) ..115
Manual shift program ..................... 113
One-touch gearshifting ..................112
Program mode indicator ................112
Program mode selector switch
(automatic shift program) ..............111
Program mode selector switch
(manual shift program) ..........113, 114
Shifting procedure .........................109
Steering wheel gearshift control ....112
Transmission position indicator .....109
Transmission positions ..................109
AUX socket ........................................ 166
Axle oils .............................................. 351
B
BabySmart™
Air bag deactivation system .............46
Self-test ........................................... 47
Back button ....................................... 141
Backrest see Seats
Backup lamps
Messages in the multifunction
display ........................................... 292
Replacing bulbs ............................. 314
Bar (air pressure unit) ....................... 250
BAS (Brake Assist System) ................. 61
Batteries, SmartKey
Checking condition ..........................73
Replacing ....................................... 312
Battery, Vehicle ................................. 321
Charging ........................................ 323
Jump starting ................................. 323
Messages in the multifunction
display ........................................... 290
Bead (tire) .......................................... 250
Beverage holders see Cup holders
Bluetooth ®
settings .......................... 147
Brake Assist System see BAS
Brake fluid
Checking level ............................... 228
Messages in the multifunction
display ........................................... 282
Brake lamps
Cleaning lenses ............................. 263
Replacing bulbs ............................. 314
Brake pads
Messages in the multifunction
display ........................................... 279
Brakes ................................................ 255
High-performance brake system ....256
Parking brake ................................ 105
Warning lamp ................................. 298
Break-in period .................................. 222
Bulbs see Replacing bulbs
C
CAC (Customer Assistance Center) ... 23
California retail buyers and
lessees, important notice for ............. 21
Calls (phone) .............................. 128, 167
Can holders see Cup holders
Capacities and recommended
fuel/lubricants .................................. 349
Cargo tie-down rings ......................... 203
Carpets, cleaning .............................. 265
CD player ............................................ 158
Center console
Lower part ....................................... 32
Upper part ....................................... 31
Central locking
Automatic ................................ 74, 135
KEYLESS-GO .................................... 71
Index5204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 5

Electrical system
Improper work on or
modifications ................................... 22
Power outlets ................................. 210
Electrical system (Technical data)
see Vehicle specification
Electronic Stability Program
see ESP ®

Electronic Traction System
see ETS/4-ETS
Emergency, in case of
First aid kit ..................................... 268
Flat tire .......................................... 317
Hazard warning flasher ....................93
Roadside Assistance ................ 21, 214
Towing the vehicle .........................325
Emergency calls
Tele Aid .......................................... 212
Telephone ...................................... 173
Emergency operations
Remote door lock (Tele Aid) ........... 216
Remote door unlock (Tele Aid) .......215
Trunk lid, emergency release ...........76
Emergency Tensioning Device
see ETD
Emission control ............................... 258
Information label ............................ 333
System warranties ...........................20
Engine
Break-in recommendations ............222
Cleaning ......................................... 262
Compartment ................................ 224
Malfunction indicator lamp ............305
Messages in the multifunction
display ........................................... 288
Number .......................................... 333
Starting .......................................... 101
Turning off ..................................... 106
Engine (Technical data)
see Vehicle specification
Engine coolant
see Coolant
Engine oil
Adding ........................................... 226
Additives ........................................ 353
Checking level ............................... 226
Consumption ................................. 225Messages in the multifunction
display ........................................... 291
Oil dipstick ..................................... 226
Recommended engine oils and oil
filter ............................................... 353
ESP ®
(Electronic Stability
Program) .............................................. 62
ETS/4-ETS ....................................... 63
Messages in the multifunction
display ........................... 280, 281, 283
Warning lamp ................................. 302
ETD (Emergency Tensioning
Device) ................................................. 52
Safety guidelines ............................. 39
Ethanol fuel (E85) .............................. 355
ETS/4-ETS (Electronic Traction
System) ................................................ 63
Express operation
Panorama roof ............................... 200
Power windows ................................ 98
Tilt/sliding sunroof ........................196
Exterior lamp switch ........................... 90
Exterior rear view mirrors .................. 86
Fold-in function ................................ 88
Parking position ............................... 87
Power-folding ................................... 88
Switching fold-in function on or
off .................................................. 136
Exterior view of vehicle ...................... 26
F
Fastening the seat belts ..................... 50
First aid kit ......................................... 268
Flat tire ............................................... 317
Lowering the vehicle ......................321
Mounting the spare wheel .............318
Preparing the vehicle .....................318
Spare wheel ........................... 317, 349
Flexible Fuel Vehicles ....................... 355
Floormats ........................................... 220
Fluids
Automatic transmission fluid .........350
Brake fluid ..................................... 351
Capacities ...................................... 349
Engine coolant ............................... 351
Engine oil ....................................... 350
Manual transmission oil .................350
8Index204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 8

Power assistance .............................. 255
Power outlets .................................... 210
Power seats see Seats
Power steering
Messages in the multifunction
display ........................................... 288
Power tilt/sliding sunroof
Operation ....................................... 196
Synchronizing ................................ 199
Power washer .................................... 261
Power windows ................................... 98
Cleaning ......................................... 264
Operation ......................................... 98
Rear door window, override
switch .............................................. 59
Synchronizing .................................. 99
Practical hints ................................... 268
Problems
While driving .................................. 104
With vehicle ..................................... 23
With wipers ...................................... 97
Product information ............................ 20
Production options weight ............... 251
Program mode selector switch
Automatic shift program ................111
Manual shift program ............113, 114
Proximity key
see Key, SmartKey
PSI (air pressure unit) ....................... 251
R
RACETIMER ........................................ 124
Radio .................................................. 148
Satellite radio ................................ 152
Selecting stations ..........................126
Radio transmitters ............................ 258
Rain sensor see Intermittent wiping
Rear axle oil ....................................... 351
Rear center console ashtray see Ashtrays
Rear doors
Child safety locks ............................ 59
Rear door window
Override switch ................................ 59
Rear fog lamp
see Fog lamps
Rear lamps
see Tail lamps
Rear seat head restraints
see Head restraints
Rear view camera .............................. 188
Cleaning the camera lens ..............263
Rear window defroster ..................... 196
Recommended tire inflation
pressure ..................................... 230, 251
Refrigerant, air conditioning ............ 354
Refueling ............................................ 222
Regular checks .................................. 224
Reminder, Seat belt see Seat belts, Telltale
Remote control
see Key, SmartKey
Remote door lock (Tele Aid) ............. 216
Remote door unlock (Tele Aid) ......... 215
Replacing
Key .................................................. 74
Replacing bulbs ................................. 313
Reporting safety defects .................... 23
Research Octane Number see RON
Reserve fuel
Messages in the multifunction
display ........................................... 291
Warning lamp ................................. 304
Restraint systems
see Occupant safety
Retaining hooks ................................. 203
Rims ........................................... 251, 344
Roadside Assistance ................... 21, 214
Roller sunblinds ................................. 199
RON (Research Octane Number) ..... 354
Roof rack ............................................ 203
Rubber parts, cleaning ...................... 265
S
Safety
Driving safety systems .....................60
Occupant safety ............................... 36
Reporting defects ............................ 23
Safety belts
see Seat belts
14Index204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 14

To avoid paint damage, you should
immediately remove:
R Grease and oil
R Fuel
R Coolant
R Brake fluid
R Bird droppings
R Insects
R Tree resins etc.
Frequent washing reduces and/or eliminates
the aggressiveness and potency of the above
adverse influences.
More frequent washings are necessary to
deal with unfavorable conditions:
R near the ocean
R in industrial areas (smoke, exhaust
emissions)
R during winter operation
You should check your vehicle from time to
time for stone chipping or other damage. Any
damage should be repaired as soon as
possible to prevent corrosion.
In doing so, do not neglect the underbody of
the vehicle. A prerequisite for a thorough
check is a washing of the underbody followed
by a thorough inspection. Damaged areas
need to be re-undercoated.
Your vehicle has been treated at the factory
with a wax-base rustproofing in the body
cavities which will last for the lifetime of the
vehicle. Post-production treatment is neither
necessary nor recommended by Mercedes-
Benz because of the possibility of
incompatibility between materials used in the
production process and others applied later.
We have selected vehicle-care products and
compiled recommendations which are
specially matched to our vehicles and which
always reflect the latest technology. You can
obtain Mercedes-Benz approved vehicle-care
products at an authorized Mercedes-Benz
Center.Scratches, corrosive deposits, corrosion or
damage due to negligent or incorrect care
cannot always be removed or repaired with
the vehicle-care products recommended
here. In such cases it is best to seek aid at an
authorized Mercedes-Benz Center.
The following topics deal with the cleaning
and care of your vehicle and give important
“how-to” information as well as references to
Mercedes-Benz approved vehicle-care
products.
Power washer
! Follow the instructions provided by the
power washer manufacturer on
maintaining a distance between the vehicle
and the nozzle of the power washer.
Never use a round nozzle to power-wash
tires. The intense jet of water can result in
damage to the tire.
Always replace a damaged tire.
Always keep the jet of water moving across
the surface. Do not aim directly at electrical
parts, electrical connectors, seals, or other
rubber parts.
i Vehicles with KEYLESS-GO:
If a door handle is hit by a strong jet of
water, and a SmartKey is within
approximately 3 ft (1 m) of the vehicle, it
could be inadvertently locked or unlocked.
Tar stains
Quickly remove tar stains before they dry and
become more difficult to remove. A tar
remover is recommended.
Paintwork, painted body components
! Affixing stickers, magnets, adhesive tape
or similar materials to painted body
components may damage the paintwork.
Mercedes-Benz approved Paint Care should
be applied when water drops on the paint
surface do not “bead up”. This should
Vehicle care261Operation204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 261Z

GObserve Safety notes, see page 313.
ROnly use 12-volt bulbs of the same type and
with the specified watt rating.
RSwitch the lights off before changing a bulb
to prevent short circuits.
RAlways use a clean lint-free cloth when
handling bulbs.
RYour hands should be dry and free of oil and
grease.
RIf the newly installed bulb does not come
on, contact an authorized Mercedes-Benz
Center.
iMercedes-Benz recommends using
Longlife (LL) bulbs.
Replacing bulbs for front lamps
XSwitch off the ignition.XTurn the exterior lamp switch to position
$.
XOpen the hood (Y page 224).GWarning!
Do not remove the cover for the Bi-Xenon
headlamp. Because of high voltage in Xenon
lamps, it is dangerous to replace the bulb or
repair the lamp and its components. It is
recommended to have such work done by a
qualified technician.
Low-beam bulb (halogen headlamps
only)
XTurn housing cover : counterclockwise
and remove it.
XPull electric plug ; off the bulb ?.XRemove wire clip = from bulb holder by
pushing down and release from arrestor
hook.
XPull bulb ? at its socket out of bulb holder.XInsert the new bulb so that its socket
locates in the recess of bulb holder and is
level to it.
XFold wire clip = back and press it down on
bulb holder to engage it in the arrestor
hook.
XConnect electric plug ; on bulb ?.XAlign housing cover and turn it clockwise.
Front turn signal lamp bulb
XTurn bulb socket = with handle ;
counterclockwise and remove it.
XPull bulb out of bulb socket =.XGently press the new bulb into bulb socket
= until the bulb engages.
XPlace bulb socket = back into the housing.
Handle ; must be in a horizontal line and
mark : must be on the upper part (driver’s
side headlamp) or lower part (passenger-
side headlamp).
XTurn bulb socket = clockwise until it
engages.
Replacing bulbs315Practical hints204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 315Z

Air conditioning refrigerant
R134a (HFC) refrigerant and special PAG
lubricating oil are used in the air conditioning
system.
! Never use R 12 (CFC) or mineral-based
lubricating oil. Otherwise damage to the
system will occur.
Brake fluid
GWarning!
During vehicle operation, the boiling point of
the brake fluid is continuously reduced
through the absorption of moisture from the
atmosphere.
Under extremely strenuous operating
conditions, this moisture content can lead to
the formation of bubbles in the system, thus
reducing the system’s efficiency.
Therefore, the brake fluid must be replaced
regularly. Refer to your vehicle’s Maintenance
Booklet for replacement interval.
Only brake fluid approved by Mercedes-Benz
is recommended. Any authorized Mercedes-
Benz Center will provide you with additional
information.
Premium unleaded gasoline
GWarning!
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious
personal injury.
Never allow sparks, flames or smoking
materials near gasoline!
Turn off the engine before refueling.
Whenever you are around gasoline, avoid
inhaling fumes and any skin or clothing
contact. Extinguish all smoking materials.
Direct skin contact with fuels and the
inhalation of fuel vapors are damaging your
health.
! To maintain the engine’s durability and
performance, premium unleaded gasoline
must be used.
If premium unleaded gasoline is not
available and low octane gasoline is used,
follow these precautions:
R Have the fuel tank only partially filled
with unleaded regular gasoline and fill up
with premium unleaded gasoline as soon
as possible.
R Avoid full throttle driving and abrupt
acceleration.
R Do not exceed an engine speed of
3 000 rpm if the vehicle is loaded with a
light load such as two persons and no
luggage.
R Do not exceed 2
/ 3 of maximum
accelerator pedal position if the vehicle
is fully loaded or operating in
mountainous terrain.
Fuel requirements
Only use premium unleaded gasoline. The
octane number (posted at the pump) must be
91 min. It is an average of both the Research
Octane Number (RON) and the Motor Octane
Number (MON): (RON+MON)/2. This is also
known as the ANTI-KNOCK INDEX.
Reformulated gasolines (RFG) and/or
unleaded gasoline containing oxygenates
such as ethanol, TAME, ETBE, IPA, IBA, and
TBA can be used provided the ratio of any one
of these oxygenates to gasoline does not
exceed 10%; MTBE must not exceed 15%.
The ratio of methanol to gasoline must not
exceed 3% plus additional cosolvents.
Using mixtures of ethanol and methanol is not
allowed. Gasohol, which contains 10%
ethanol and 90% unleaded gasoline, can be
used.
These blends must also meet all other fuel
requirements, such as resistance to spark
knock, boiling range, vapor pressure, etc.
354Fuels, coolants, lubricants, etc.Technical data
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 354

the use of quality gasoline containing
additives that prevent the build-up of carbon
deposits.
After an extended period of using fuels
without such additives carbon deposits can
build up, especially on the intake valves and
in the combustion area, leading to engine
performance problems such as:
R Warm-up hesitation
R Unstable idle
R Knocking/pinging
R Misfire
R Power loss
In areas where carbon deposits may be
encountered due to lack of availability of
gasoline which contains these additives, the
use of Mercedes-Benz approved additives is
recommended.
Contact an authorized Mercedes-Benz Center
or visit www.mbusa.com (USA only) for a
listing of approved products. Follow
directions on the product label.
Do not blend other fuel additives with fuel.
This only results in unnecessary cost and may
be harmful to the engine operation.
! Damage or malfunction resulting from
poor fuel quality or from blending additional
fuel additives other than those tested and
approved by us for use on Mercedes-Benz
vehicles are not covered by the Mercedes-
Benz Limited Warranty or by any pre-owned
or Extended Limited Warranties.
Coolants
The engine coolant is a mixture of water and
anticorrosion/antifreeze, which provides:
R Corrosion protection
R Freeze protection
R Boiling protection (by increasing the boiling
point)
The cooling system was filled at the factory
with a coolant providing freeze protection to
approximately -35‡ (-37†) and corrosion
protection.
! Add premixed coolant solution only.
Adding water and MB 325.0 Anticorrosion/
Antifreeze separately from each other,
could cause engine damage not covered by
the Mercedes-Benz Limited Warranty.
If the antifreeze mixture is effective to -35‡
(-37† ), the boiling point of the coolant in the
pressurized cooling system is reached at
approximately 266‡ (130†).
The coolant solution must be used year round
to provide the necessary corrosion protection
and increase boil-over protection. Refer to
the Maintenance Booklet for replacement
interval.
Coolant system design and coolant used
determine the replacement interval. The
replacement interval published in the
Maintenance Booklet is only applicable if
MB 325.0 Anticorrosion/Antifreeze solution
or other Mercedes-Benz approved products
of equal specification are used to renew the
coolant concentration or bring it back up to
the proper level.
For information on other Mercedes-Benz
approved products of equal specification,
contact an authorized Mercedes-Benz Center
or visit www.mbusa.com (USA only).
To provide important corrosion protection,
the solution must be at least 50%
anticorrosion/antifreeze (equivalent to
freeze protection to approximately -35‡
[-37†]).
If you use a solution that is more than 55%
anticorrosion/antifreeze (freeze protection
to approximately -49‡ [-45†]), the engine
temperature will increase due to the lower
heat transfer capability of the solution.
Therefore, do not use more than this amount
of anticorrosion/antifreeze.
If the coolant level is low, water and MB 325.0
Anticorrosion/Antifreeze should be used to
bring it up to the proper level (have cooling356Fuels, coolants, lubricants, etc.Technical data
204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 356