2002 MERCEDES-BENZ CLK55AMG CABRIOLET catalytic converter

2 Contents
Multifunction steering wheel,
multifunction display ................. 88
Trip and main odometer
and sub menu .............................. 92
Audio systems .................................. 93
Radio .............................................. 93
CD player ....................................... 94
Cassette player ............................. 95
Telephone .......................................... 96
Telephone book ............................ 96
Redialing ....................................... 98
Incoming call .............................. 100
Navigation system .......................... 101
Trip computer ................................. 102
Malfunction/warning
message memory ...................... 104
Individual settings ......................... 106
Setting the audio volume .............. 108
Flexible service system
(FSS) ............................................ 109
Engine oil level indicator .............. 112
Engine oil consumption .................113
Exterior lamp switch ......................114
Night security illumination ..........115Headlamp cleaning system ........... 116
Combination switch ....................... 117
Hazard warning flasher
switch .......................................... 119
Automatic climate control ............ 120
Display and controls ................. 122
Basic setting ............................... 122
Economy ...................................... 123
Special settings .......................... 123
Rear window defroster .............. 124
Air recirculation ........................ 125
Residual engine heat
utilization .................................... 125
Dust filter .................................... 126
Audio and telephone,
operation .................................... 127
Power windows .............................. 146
Interior lighting ............................. 149
Sun visors ........................................150
Illuminated vanity mirrors ...........150
Interior ............................................. 151
Storage compartments, armrest
and cup holder ........................... 151
Glove box ...................................... 151Ashtray ............................................ 154
Lighter ............................................. 155
Cargo tie down rings ..................... 156
Parcel net in front
passenger footwell .................... 156
Armrest, rear bench ...................... 156
Telephone, general ........................ 157
Cellular telephone ......................... 157
Garage door opener ....................... 158
Soft top ............................................ 162
Wind screen .................................... 170
DrivingControl and operation of
radio transmitters ..................... 178
The first 1 000 miles
(1 500 km) ................................. 179
Maintenance ................................... 179
Catalytic converter ........................ 180
Emission control ............................ 181
Tele Aid ........................................... 182
Steering lock ................................... 192
Starting and turning off
the engine .................................. 194
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11 IntroductionOperating your vehicle outside the USA or Canada
If you plan to operate your vehicle in foreign countries, please be aware that:
•Service facilities or replacement parts may not be readily available,
•unleaded gasoline for vehicles with catalytic converters may not be available; the use of leaded fuels will damage
the catalysts,
•gasoline may have a considerably lower octane rating, and improper fuel can cause engine damage.
Certain Mercedes-Benz models are available for delivery in Europe under our European Delivery Program. For details,
consult your authorized Mercedes-Benz Center or write to:
In the USA: In Canada:
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350Mercedes-Benz Canada, Inc.
European Delivery Department
849 Eglinton Avenue East
Toronto, Ontario M4G 2L5
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113 Engine oil level indicator
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index One of the following messages will subseq uently appear
on the indicator:
“ENGINE OIL LEVEL – O.K.”
No oil needs to be added.
“ENGINE OIL LEVEL – ADD 1.0 QUART”
(Canada: 1.0 L)
“ENGINE OIL LEVEL – ADD 1.5 QUART”
(Canada: 1.5 L)
“ENGINE OIL LEVEL – ADD 2.0 QUART”
(Canada: 2.0 L)
See page 256 for instructions on adding engine oil.
“ENGINE OIL LEVEL – REDUCE OIL LEVEL”
Do not overfill the engine.
Excessive oil must be siphoned or drained off. It could
cause damage to the engine and catalytic converter not
covered by the Mercedes-Benz Limited Warranty.
The message “MEASURING NOT POSSIBLE” will be
displayed if a proper oil level check cannot be
performed. The engine oil level check can be repeated
after a short time.Perform the engine oil level check with the dipstick, if it
cannot be completed via the multifunction display.
Seepage256.
In this case we recommend that you have the system
checked at a Mercedes-Benz Center.
Note:
See malfunction and warning messages on page 234
and page 244 if an engine oil level indicator appears on
the multifunction display when the engine is running.
The engine oil level cannot be checked while the engine
is running. The “ENGINE OIL LEVEL – NOT WHEN
ENGINE ON” message will appear.
Engine oil consumption
Engine oil consumption checks should only be made
after the break-in period. During the break-in period,
higher oil consumption may be noticed and is normal.
Frequent driving at high engine speeds results in
increased consumption.
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177 Contents – Driving
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
DrivingControl and operation of
radio transmitters ..................... 178
The first 1 000 miles
(1 500 km) ................................. 179
Maintenance ................................... 179
Catalytic converter ........................ 180
Emission control ............................ 181
Tele Aid ........................................... 182
Steering lock ................................... 192
Starting and turning off
the engine .................................. 194
Automatic transmission ............... 195
Parking brake .................................204Driving instructions ...................... 205
Drive sensibly –
save fuel ...................................... 205
Drinking and driving ................ 205
Pedals .......................................... 205
Power assistance ........................ 206
Brakes .......................................... 206
Driving off ................................... 207
Parking ........................................ 208
Tires ............................................. 208
Snow chains ................................ 211
Winter driving
instructions ................................. 211
Deep water ...................................213
Passenger compartment ............ 213
Traveling abroad ......................... 213Cruise control ................................. 214
Brake assist system
(BAS) ........................................... 216
Antilock brake system
(ABS) ........................................... 218
Electronic stability program
(ESP) ...........................................220
What you should know
at the gas station .......................224
Check regularly and
before a long trip ......................226
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180 Catalytic converter
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Catalytic converter
Your Mercedes-Benz is equipped with monolithic type
catalytic converters, an important element in
conjunction with the oxygen sensors to achieve
substantial control of the pollutants in the exhaust
emissions. Keep your vehicle in proper operating
condition by following our recommended maintenance
instructions as outlined in your Service Booklet.Caution!
To prevent damage to the catalytic converters, use only
premium unleaded gasoline in this vehicle.
Any noticeable irregularities in engine operation should
be repaired promptly. Otherwise, excessive unburned
fuel may reach the catalytic converter causing it to
overheat, which could start a fire.
Wa r n i n g !
As with any vehicle, do not idle, park or operate
this vehicle in areas where combustible materials
such as grass, hay or leaves can come into contact
with the hot exhaust system, as these materials
could be ignited and cause a vehicle fire.
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200 Automatic transmission
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Press and hold selector lever in the æ direction:
The transmission will shift from the current gear
directly to gear range “D”.
Important!
With transmission in gear range “D”, “4” or “3”,
upshifting from 1st to 2nd to 3rd gear is delayed
depending on vehicle speed and engine temperature.
This allows the catalytic converter to heat up more
quickly to operating temperatures.During the brief warm-up period this delayed upshift
and increased engine noise might be perceived as a
malfunction. However, neither the engine nor
transmission are negatively affected by this mode of
operation.
The delayed upshift is effective with vehicle speeds
below 31 mph (50 km/h) at partial throttle and engine
temperatures below 95
°F (35
°C).
To avoid overrevving the engine when the selector lever
is m ove d to a lower gear range , t he tran smi ss ion will n ot
shift to a lower gear, if the engine’s revolutions per
minute limit would be exceeded. In this case there will
be no downshift, even when the vehicle speed reaches
the engine’s RPM limit of that gear, e.g. by applying the
service brakes.
To prevent the engine from laboring at low RPM when
driving uphill gradients or with your vehicle heavily
loaded, the automatic transmission will downshift when
necessary to maintain engine RPM within the best
torque range.
Wa r n i n g !
O n s l i p p e ry ro a d s u rfa c es , n eve r d ow n s h i f t i n o rd e r
to obtain braking action. This could result in drive
wheel slip and reduced vehicle control. Your
vehicle’s ABS will not prevent this type of loss of
control.
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244 Malfunction and warning messages
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
ENGINE OIL LEVEL
1 The engine oil level must be checked immediately. See Engine oil
level indicator on page 112
2 There is no oil in the engine. There is a danger of engine damage.3 There is a risk of damaging the engine or catalytic converter. The
engine oil level must be checked immediately. See Engine oil level
indicator on page 112.
4 The engine oil level has dropped to a critical level.
Check the engine oil level immediately. See Engine oil level
ind icator on page 112 an d check the en gine for visible l eakage (los s
of oil).
5 The measuring system is malfunctioning.
6 It may be that there is water in the engine oil. Have the engine oil
checked.
When the “ENGINE OIL LEVEL – CHECK LEVEL”
message appears while the engine is running and at
operating temperature, the engine oil level has dropped
to approximately the minimum mark on the dipstick.
When this occurs, the warning will first come on
intermittently and then stay on if the oil level drops
further.
If no oil leaks are noted, continue to drive to the nearest
service station where the engine oil should be topped to
the “full” mark on the dipstick with an approved oil.
The engine oil level warnings should not be ignored.
Extended driving with the symbol displayed could
result in serious engine damage that is not covered by
the Mercedes-Benz Limited Warranty.
Line 1 Line 2
ENGINE OIL LEVEL CHECK LEVEL!
1
ENGINE OIL LEVEL STOP, ENGINE OFF!
2
ENGINE OIL LEVEL REDUCE OIL LEVEL!
3
ENGINE OIL LEVEL VISIT WORKSHOP!
4
ENGINE OIL SENSOR VISIT WORKSHOP!
5
ENGINE OIL VISIT WORKSHOP!
6
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256 Engine compartment
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Checking engine oil level (CLK 320 shown)
1Oil dipstick
2Oil filler cap
To check the engine oil level, park vehicle on level
ground, with engine at normal operational temperature.
Check engine oil level approximately 5 minutes after
stopping the engine, allowing for the oil to return to the
oil pan.Wipe oil dipstick clean prior to checking the engine oil
level. Fully insert dipstick in tube, and remove after
three seconds to obtain accurate reading.
Oil level must be between the
lower (min) and upper (max) mark of
the dipstick.
Fill quantity between upper and lower dipstick marking
level is approximately 2.0 US qt (2.0 l).
Do not overfill the engine.
Excessive oil must be drained
or siphoned. It could cause damage to engine and
catalytic converter not covered by the Mercedes-Benz
Limited Warranty.
See malfunction and warning messages on page 234 if
an engine oil level display appears on the multifunction
display when the engine is running.
Note:
See page 112 for engine oil level indicator.
Mercedes-Benz
Mercedes-Benz
2
1
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