oil additives MERCEDES-BENZ CLK320 CABRIOLET 2002 A208 Owner's Manual

5 ContentsWiper blade .................................305
Light alloy wheels ......................305
Instrument cluster .....................306
Steering wheel and
gear selector lever ......................306
Cup holder ...................................306
Seat belts .....................................306
Headliner .....................................306
Upholstery ...................................307
Hard plastic trim items .............307
Plastic and rubber parts ............307
Wind screen ...............................307
Rubber weatherstrip .................307
Soft top .........................................308
Technical dataSpare parts service ........................ 310
Warranty coverage ......................... 310
Identification labels ....................... 311
Layout of poly-V-belt drive ............312
Technical data ................................. 313
Fuels, coolants, lubricants etc. –
capacities .................................... 318
Engine oils ...................................... 320
Engine oil additives ...................... 320
Air conditioner
refrigerant ................................. 320
Brake fluid ...................................... 320Premium unleaded
gasoline ...................................... 321
Fuel requirements ......................... 321
Gasoline additives .........................322
Coolants ...........................................322
Consumer information ..................324
IndexIndex ................................................326
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309 Contents – Technical data
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Technical dataSpare parts service ........................ 310
Warranty coverage ......................... 310
Identification labels ....................... 311
Layout of poly-V-belt drive ............ 312
Technical data ................................ 313
Fuels, coolants, lubricants etc. –
capacities ................................... 318
Engine oils ......................................320Engine oil additives ...................... 320
Air conditioner
refrigerant ................................. 320
Brake fluid ...................................... 320
Premium unleaded
gasoline ...................................... 321
Fuel requirements ........................ 321
Gasoline additives ......................... 322
Coolants .......................................... 322
Consumer information ................. 324
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320 Fuels, coolants, lubricants etc.
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Engine oils
Engine oils are specifically tested for their suitability in
our engines. Therefore, use only engine oils
recommended by Mercedes-Benz. Information on
recommended brands is available at your authorized
Mercedes-Benz Center.
Please follow Service Booklet 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 be
harmful to the engine operation.
Damage or malfunctions resulting from blending oil
additives are not covered by the Mercedes-Benz Limited
Warranty.Air conditioner refrigerant
R-134a (HFC) refrigerant and special PAG lubricating oil
is used in the air conditioner system.
Never use R-12 (CFC) or mineral-based lubricating oil,
otherwise damage to the system will occur.
Brake fluid
During vehicle operation, the boiling point of the brake
fluid is continuously reduced through the absorption of
moisture from the atmosphere. Under extremely hard
operating conditions, this moisture content can lead to
the formation of bubbles in the system thus reducing
the system’s efficiency.
The brake fluid must therefore be replaced every two
years, preferably in the spring.
It is recommended to use only brake fluid approved by
Mercedes-Benz. Your authorized Mercedes-Benz Center
will provide you with additional information.
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322 Fuels, coolants, lubricants etc.
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Gasoline additives
A major concern among engine manufacturers is carbon
build up caused by gasoline. Mercedes-Benz
recommends the use of only quality gasoline containing
additives that prevent the build up of carbon deposits.
After an extended period of using fuels without such
ad ditives , car bon d ep osits c an bui ld up esp eci ally on t he
intake valves and in the combustion area, leading to
engine performance problems such as:
•warm-up hesitation,
•unstable idle,
•knocking/pinging,
•misfire,
•power loss.
Do not blend other specific fuel additives with fuel.
They only result in unnecessary cost, and may be
harmful to the engine operation.
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 provides:
•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 corrosion protection.
If the antifreeze mixture is effective to -22
°F (-30
°C), the
boiling point of the coolant in the pressurized cooling
system is reached at approximately 266
°F (130
°C).
The coolant solution must be used year round to provide
the necessary corrosion protection and increase in the
boil-over protection. You should have it replaced every
3years.
To provide the important corrosion protection, the
solution must be at least 45% anticorrosion/antifreeze
(equals a freeze protection to approx. - 22
°F [-30
°C]). If
you use a solution that is more than 55% anticorrosion/
antifreeze (freeze protection to approx. - 49
°F [-45
°C]),
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329 Index
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex Drinking and driving ....................................................205
Drive sensibly - save fuel ..............................................205
Driving instructions ......................................................205
Driving off .......................................................................207
EELEC. STABIL. PROG. - malfunction
and warning messages ............................................ 245
Electronic key ................................................................... 25
Changing batteries ................................................... 288
Electronic main key
Synchronizing remote control ................................ 290
Electronic stability program (ESP)
Control switch ...........................................................222
Malfunction and warning messages ......................245
Malfunction indicator lamp ..................................... 231
Synchronizing ........................................................... 221
Warning lamp ............................................................ 231
Emergency call
See Tele Aid ............................................................... 183
Emergency tensioning retractor (ETR) ......................... 66
Emergency trunk lid release button ....................... 41, 42
Emergency unlocking in case of accident ................... 36
Emission control ............................................................ 181Emission control label ................................................... 312
Engine compartment .................................................... 254
ENGINE FAN - malfunction and
warning messages ................................................... 239
Engine malfunction
CHECK ENGINE malfunction indicator lamp ...... 228
Engine oil additives ...................................................... 320
Engine oil consumption ................................................ 113
Engine oil level
Checking ............................................................ 112, 256
Warning ..................................................................... 244
ENGINE OIL LEVEL - malfunction
and warning messages ............................................ 244
Engine oil level indicator .............................................. 112
ENGINE OIL LEVEL NOT WHEN ENGINE ON
(measuring) - multifunction indicator ................... 113
Engine oils ..................................................................... 320
Capacities ................................................................... 318
ESP (Electronic stability program) .... 211, 213, 220, 278
Control switch .......................................................... 222
Malfunction and warning messages ..................... 245
Malfunction indicator lamp ..................................... 231
Synchronizing ...........................................................221
Warning lamp ............................................................231
Express opening and closing
See Power windows ................................................... 147
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