2001 MERCEDES-BENZ CLK CABRIOLET belt

304 Cleaning and care of the vehicle
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar careIndex
Engine cleaning
Prior to cleaning the engine compartment make sure to
protect electrical components and connectors from the
intrusion of water and cleaning agents.
Corrosion protection, such as MB Anticorrosion Wax
should be applied to the engine compartment after
every engine cleaning. Before applying, all control
linkage bushings and joints should be lubricated. The
poly-V-belt and all pulleys should be protected from any
wax.
Tar stains
Quickly remove tar stains before they dry and become
more difficult to remove. A tar remover is
recommended.Ve h i c l e w a s h i n g
Do not use hot water or wash your vehicle in direct
sunlight. Use only a mild car wash detergent, such as
Mercedes-Benz approved Car Shampoo.
Thoroughly spray the vehicle with a diffused jet of
water. Direct only a very weak spray towards the
ventilation intake. Use plenty of water and rinse the
sponge and chamois frequently.
Rinse with clear water and thoroughly wipe dry with a
chamois. Do not allow cleaning agents to dry on the
finish.
In the winter, thoroughly remove all traces of road salt
as soon as possible.
When washing the underbody, do not forget to clean the
inner sides of the wheels.
Ornamental moldings
For regular cleaning and care of very dirty chrome-
plated parts, use a chrome cleaner.

306 Cleaning and care of the vehicle
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data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar careIndex
In strum en t clu ster
Use a gentle dishwashing detergent or mild detergent
for delicate fabrics as a washing solution. Wipe with a
cloth moistened in lukewarm solution. Do not use
scouring agents.
Steering wheel and gear selector lever
Wipe with a damp cloth and dry thoroughly or clean
with Mercedes-Benz approved Leather Care.
Cup holder
Use a gentle dishwashing detergent or mild detergent
for delicate fabrics as a washing solution. Wipe with a
cloth moistened in lukewarm solution. Do not use
scouring agents.Seat belts
The webbing must not be treated with chemical
cleaning agents. Use only clear, lukewarm water and
soap. Do not dry the webbing at temperatures above
176°F (80°C) or in direct sunlight.
Headliner
Clean with soft bristle brush, or use a dry-shampoo
cleaner in case of excessive dirt.
Wa r n i n g !
Do not bleach or dye seat belts as this may severely
weaken them. In a crash they may not be able to
provide adequate protection.

309 Contents – Technical data
Te ch n ica l
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 ................................... 317
Engine oils ...................................... 319Engine oil additives .......................319
Air conditioner
refrigerant .................................. 319
Brake fluid ....................................... 319
Premium unleaded
gasoline ...................................... 320
Fuel requirements ........................ 320
Gasoline additives ......................... 321
Coolants .......................................... 321
Consumer information ................. 323

312 Technical data
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
CLK 320 shown
3VIN, visible (lower edge of windshield)
4Engine number
5Body number and paintwork number
6Emission control label
7Information label, California version
Vacuum line routing for emission control systemLayout of poly-V-belt drive
1Automatic belt tensioner
2Crankshaft
3Air conditioner compressor
4Coolant pump
5Generator (alternator)
6Idler pulley
7Power steering pump
6
5
7
3
4

313 Technical data
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Te ch n ica l d a t a
Model CLK 320 (208 465)
1
CLK 430 (208 470)
1
Engine11 2 113
Mode of operation 4-stroke engine, gasoline injection 4-stroke engine, gasoline injection
No. of cylinders 6 8
Bore 3.54 in (89.90 mm) 3.54 in (89.90 mm)
Stroke 3.31 in (84.00 mm) 3.31 in (84.00 mm)
Total piston displacement 195.2 cu.in. (3199 cm
3) 260.3 cu.in. (4265 cm
3)
C o m p r e s s i o n r a t i o 10 : 1 10 : 1
Output acc. to SAE J 1349 215 hp/5700 rpm
(160 kW/5700 rpm)275 hp/5750 rpm
(205 kW/5750 rpm)
Maximum torque acc. to SAE J 1349 232 ft.lb/3000 rpm
(315 Nm/3000 rpm)295 ft.lb/3200 rpm
(400 Nm/3200 rpm)
Maximum engine speed 6000 rpm 6000 rpm
Firing order 1-4-3-6-2-5 1-5-4-2-6-3-7-8
Poly-V-belt 2390 mm 2390 mm
1 The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center
for the corresponding data of all special bodies and special equipment.

330 Index
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
IIdentification labels ........................................................311
Illuminated vanity mirrors ........................................... 150
Indicator lamps in the instrument cluster ................... 84
Individual settings ......................................................... 106
Infant and child restraint systems ................................ 74
Information call
See Tele Aid ............................................................... 182
Instrument cluster ........................................................... 82
Activating display ....................................................... 85
Indicator lamps ........................................................... 84
Instrument lamps ............................................................ 85
Instruments and controls ............................................... 18
Interior
General notes ............................................................. 151
Interior lighting ............................................................. 149JJump starting .................................................................. 274KKeys, vehicle ..................................................................... 24
LLamps, exterior
Fog lamps ................................................................... 114
Headlamp, adjusting ................................................ 285
Headlamps ...................... 114, 242, 243, 281, 285, 305
Low and high beam ........................................... 117, 282
Parking lamps ................................................... 114, 282
Replacing bulbs ........................................................ 280
Side marker lamp, front .......................................... 284
Standing lamps ................................................. 114, 282
Taillamp assemblies ........................................ 114, 283
Turn signal lamps ............................................. 117, 282
Layout of poly-V-belt drive ............................................ 312
LIGHT SENSOR - malfunction
and warning messages ............................................ 243
Lighter ............................................................................. 155
LIGHTING SYSTEM - malfunction
and warning messages ............................................ 242
Limp home mode (Automatic transmission) ............ 203
Locking and unlocking .................................................... 30
Low engine coolant level warning .............................. 240
Luggage cover ................................................................ 250

333 Index
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
SSafety guidelines for the seat belt, emergency
tensioning retractor and airbag ................................ 72
Seat belts ........................................................................... 58
Fastening ...................................................................... 60
Seat belt nonusage warning system ........................ 59
Unfastening .................................................................. 61
Warning lamp ............................................................232
Seat belts and supplemental
restraint system (SRS) ................................................ 58
Service indicator
See Flexible service system (FSS) .......................... 109
Setting the audio volume .............................................. 108
Shelf below rear window ..............................................250
Side marker lamp ..........................................................284
Snow chains .................................................................... 210
Soft top ............................................................................ 162
Emergency operation ............................................... 291
Lowering ..................................................................... 164
Raising ........................................................................ 166
SOS-call
See Tele Aid ............................................................... 182Spare parts service ........................................................ 310
Spare wheel ...........................................................260, 264
Special settings (Automatic climate control) ............ 123
SRS indicator lamp ....................................................... 230
SRS malfunction ............................................................... 67
Start lock-out .....................................................................27
Starting and turning off the engine ............................ 194
STEER. WHEEL ADJUST. - malfunction
and warning messages ............................................ 243
Steering column, adjustable ........................................... 76
Steering lock ................................................................... 192
Storage compartment
Trunk floor ................................................................ 260
Storage compartments
Center console ........................................................... 152
Glove box .................................................................... 151
Storage compartments, armrest
and cup holder ........................................................... 151
Stowing things in the vehicle ..................................... 250
Sun visors ........................................................................ 150
Supplemental restraint system (SRS) ...........................65
Synchronizing remote control .................................... 290