engine coolant MERCEDES-BENZ CLK-CLASS 2000 Owner's Manual

Fuels, coolants, lubricants etc.
Te ch n ica l
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
additives, carbon deposits can build up especially on the
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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Fuels, coolants, lubricants etc.
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
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 anticorrosion/
antifreeze should be used to bring it up to the proper
level (have cooling system checked for signs of leakage).
The water in the cooling system must meet minimum
requirements, which are usually satisfied by normal
drinking water. If your are not sure about the water
quality, consult your authorized Mercedes-Benz Center.
Anticorrosion/antifreeze
Your vehicle contains a number of aluminum parts. The
use of alum inum components in m otor vehicle engines
necessitates that anticorrosion/antifreeze coolant used
in such engines be specifically formulated to protect the
aluminum parts. (Failure to use such anticorrosion/
antifreeze coolant will result in a significantly
shortened service life.)Therefore the following product is strongly
recommended for use in your vehicle: Mercedes-Benz
Anticorrosion/antifreeze agent.
Before the start of the winter season (or once a year in
the hot southern regions), you should have the
anticorrosion/antifreeze concentration checked. The
coolant is also regularly checked each time you bring
your vehicle to your authorized Mercedes-Benz Center
for service.
Anticorrosion/antifreeze quantity
Approx. freeze protection
– 35°F
(– 37°C)– 49°F
(– 45°C)
5.9 US qt
(5.6l)6.5US qt
(6.1 l)
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Checking engine oil level
Via engine oil level indicator.................................. 108Via oil dipstick ....................................................... 234
Cleaning and care of the vehicle ................................ 272COMAND, radio, telephone and two-way radio........... 162Combination switch ....................................................113Consumer information ............................................... 289Control and operation of radio transmitters ............... 162COOLANT (coolant level) - malfunction and
warning messages ..................................................219
COOLANT (coolant temperature) -
malfunction and warning messages ....................... 220
Coolant level
Adding...................................................................237Checking ............................................................... 236
Coolant temperature gauge.......................................... 82Coolants ....................................................................287
Anticorrosion/antifreeze quantity..........................287
Cruise control ............................................................193Cup holder
Center console, front..............................................149Rear bench armrest................................................149
DDeep water
Driving instructions ............................................... 191
DISPLAY DEFECTIVE (engine control unit) -
malfunction and warning messages ....................... 214
DISPLAY DEFECTIVE (several systems) -
malfunction and warning messages ....................... 214
Display illumination ..................................................... 81Doors............................................................................33Drinking and driving.................................................. 185Drive sensibly - save fuel ............................................ 184Driving instructions ................................................... 184
Brakes.................................................................... 185Pedals .................................................................... 185
Driving off.................................................................. 186EELEC. STABIL PROGR. -
malfunction and warning messages ....................... 226
Electronic main key ......................................................24
Changing batteries ................................................ 264Synchronizing remote control ................................ 266
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Electronic stability program (ESP)
Malfunction indicator lamp .................................... 211Warning lamp ......................................................... 211
Emergency tensioning retractor (ETR) .........................63Emergency unlocking in case of accident .....................37Emission control ........................................................ .165Engine compartment .................................................. 233ENGINE FAN - malfunction and
warning messages ..................................................218
Engine oil additives .....................................................285Engine oil consumption .............................................. .109Engine oil level
Checking .........................................................108, 234
ENGINE OIL LEVEL -
malfunction and warning messages ........................224
ENGINE OIL LEVEL NOT WHEN ENGINE ON
(measuring) - multifunction indicator ....................109
ENGINE OIL TEMP -
malfunction and warning messages ........................224
Engine oils ..................................................................285
Capacities..............................................................284
Enlarged cargo area ....................................................152
ESP (Electronic stability program).............................. 200
Control switch ....................................................... 201Synchronizing ....................................................... 201
Exterior lamp switch ................................................... 110Exterior lamps
Adjusting headlamp aim ........................................ 261Low and high beam ............................................... 258Parking lamps ....................................................... 258Replacing bulbs ..................................................... 256Side marker lamp, front ......................................... 260Standing lamps ..................................................... 258Taillamp assemblies............................................... 259Turn signal lamp.................................................... 258
FFirst aid kit ............................................................... 228Flexible service system (FSS) ..................................... 105Fuel filler flap
Manual release ...................................................... 268
Fuel requirements ...................................................... 286Fuels, coolants, lubricants etc. - Capacities ................ 284Fuses, electrical ......................................................... 231
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