oil additives MERCEDES-BENZ S430 2004 W220 Owner's Manual

ContentsTechnical data.................................. 377
Spare parts service ............................ 378
Warranty coverage ............................. 379
Loss of Service and Warranty
Information Booklet...................... 379
Identification labels............................ 380
Layout of poly-V-belt drive ................. 381
S 430 / S 500 (all models)........... 381
S 55 AMG ..................................... 381
S 600 ........................................... 381
Engine ................................................ 382
Rims and tires .................................... 384
Same size tires ............................. 385
Mixed size tires ............................ 387
Spare wheel ................................. 388
Electrical system................................ 389
Main dimensions and weights............ 390
Main dimensions .......................... 390
Weights ........................................ 390Fuels, coolants, lubricants, etc. ......... 391
Capacities .................................... 391
Engine oils.................................... 393
Engine oil additives ...................... 393
Air conditioning refrigerant .......... 393
Brake fluid .................................... 394
Premium unleaded gasoline ......... 394
Fuel requirements ........................ 394
Gasoline additives ........................ 395
Coolants....................................... 395
Windshield and headlamp washer
system ......................................... 398
Consumer information ....................... 399
Uniform tire quality grading ......... 399
Technical terms............................... 401Index................................................. 407

273 Operation
Engine compartment
Closing
Let the hood drop from a height of ap-
proximately 1 ft. (30 cm).
The hood will lock audibly.

Check to make sure the hood is fully
closed.
If you can raise the hood at a point
above the headlamps, then it is not
properly closed. Open it again and let it
drop with somewhat greater force.
Engine oil
The amount of oil your engine needs will
depend on a number of factors, including
driving style. Higher oil consumption can
occur when

the vehicle is new


the vehicle is driven frequently at
higher engine speeds
Engine oil consumption checks should only
be made after the vehicle break-in period.
Warning!
G
If you see flames or smoke coming from the
engine compartment, or if the coolant tem-
perature gauge indicates that the engine is
overheated, do not open the hood. Move
away from vehicle and do not open the hood
until the engine has cooled down. If neces-
sary, call the fire department.Warning!
G
The engine is equipped with a transistorized
ignition system. Because of the high voltage
it is dangerous to touch any components (ig-
nition coils, spark plug sockets, diagnostic
socket) of the ignition system

with the engine running


while starting the engine


if ignition is “on” and the engine is
cranked manually
Warning!
G
Be careful that you do not close the hood on
anyone.
iDo not use any special lubricant addi-
tives, as these may damage the drive
assemblies. Using special additives not
approved by Mercedes-Benz will re-
strict your warranty entitlement.
More information on this subject is
available at any Mercedes-Benz
Center.

393 Technical data
Fuels, coolants, lubricants, etc.
Engine oils
Engine oils are specifically tested for their
suitability in our engines. Therefore, only
use engine oils approved by
Mercedes-Benz. Information on approved
brands is available in the Factory Approved
Service Products pamphlet, or at an autho-
rized Mercedes-Benz Center.
Please follow FSS recommendations for
scheduled oil changes. Failure to do so
could result in engine damage not covered
by the Mercedes-Benz Limited Warranty.
Engine oil additives
Do not blend oil additives with engine oil.
They may damage the engine.
Damage or malfunctions resulting from
blending oil additives are not covered by
the Mercedes-Benz Limited Warranty.Air conditioning refrigerant
R-134a (HFC) refrigerant and special PAG
lubricating oil is used in the air condition-
ing system.
Never use R-12 (CFC) or mineral-based lu-
bricating oil. Otherwise damage to the
system will occur.
!Always check the oil filler cap
(page 277) for important information
pertaining to the engine oil needing to
meet a specific Mercedes-Benz specifi-
cation (e.g. MB 229.5). If such informa-
tion is printed on the oil filler cap, only
use an engine oil from the list of ap-
proved engine oils in the Factory Ap-
proved Service Products pamphlet that
meets the specification indicated on
the oil filler cap.
Using engine oils of other specification
may cause the FSS to incorrectly deter-
mine the next service interval and will
result in engine damage not covered by
the Mercedes-Benz Limited Warranty.

395 Technical data
Fuels, coolants, lubricants, etc.
Gasoline additives
A major concern among engine manufac-
turers is carbon build-up caused by gaso-
line. Mercedes-Benz recommends only the
use of quality gasoline containing additives
that prevent the build-up of carbon depos-
its.
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 en-
gine performance problems such as:

Warm-up hesitation


Unstable idle


Knocking / pinging


Misfire


Power lossDo not blend any specific fuel additives
with fuel. This only results in unnecessary
cost and may be harmful to the engine op-
eration.
Damage or malfunctions resulting from
poor fuel quality or from blending specific
fuel additives are not covered by the
Mercedes-Benz Limited Warranty.
Coolants
The engine coolant is a mixture of water
and anticorrosion / antifreeze, which pro-
vides:

Corrosion protection


Freeze protection


Boiling protection (by increasing the
boiling point)
The cooling system was filled at the factory
with a coolant providing freeze protection
to approximately -22°F (-30°C) and corro-
sion protection.
If the antifreeze mixture is effective to
-22°F (-30°C), the boiling point of the cool-
ant in the pressurized cooling system is
reached at approximately 266°F (130°C).

415 Index
Emergency tensioning device see
ETD 67, 403
Emission control 267
Ending
A call (telephone) 145
Engine 382
Compartment 272
Message in display 306
Starting 43
Starting with KEYLESS-GO* 44
Starting with the SmartKey 43
Turning off with the SmartKey or the
SmartKey with KEYLESS-GO* 53
Engine cleaning 298
Engine compartment 272
Fuse box in 375
Hood 272
Engine malfunction indicator lamp 306
Engine number 402
Engine oil 273
Adding 277
Additives 393
Checking level 273
Consumption 273Display messages 326
Filler neck 277
Messages in display 275, 326
Viscosity 403
Engine oil level see Oil level 271
Engine shut down in an emergency 376
Entry position
Messages in display 328
ESP 79, 403
Four wheel electronic traction system
with ESP 82
Switching off 80
Switching on 81
Synchronizing 316
Warning lamp 307, 308
ETD 403
Safety guidelines 62
ETD (Emergency tensioning device) 67
Exterior lamp switch 124
Exterior rear view mirrors
Adjusting 38
Folding electrically 176
Parking position for 162F
Fahrenheit
Setting temperature units 154
Fastening the seat belts 40
Fine adjustment
Cruise control 205
Distronic* 212
First aid kit 344
Flat tire 361
Lowering the vehicle 365
Mounting the spare wheel 361
Preparing the vehicle 361
Flexible Service System (FSS) 294, 403
Fog lamp, rear 127, 354
Fog lamps
Replacing bulbs 353
Fog lamps, front
Messages in display 330
Replacing bulbs 354
Switching on 127
Folding electrically
Exterior rear view mirrors
176