heater MERCEDES-BENZ C230 KOMPRESSOR COUPE 2004 CL203 Owner's Manual

Contents
Opening and closing the roller sun-
blinds for the
panorama sliding/pop-up roof ..... 189
Opening and closing the
panorama sliding/pop-up roof ..... 190
Synchronizing the
panorama sliding / pop-up roof
and the roller sunblinds ............... 193
Driving systems ................................. 194
Cruise control .............................. 194
Loading.............................................. 197
Roof rack*.................................... 197
Luggage cover.............................. 197
Split rear bench seat .................... 197
Loading instructions..................... 199
Useful features .................................. 200
Interior storage spaces ................ 200
Ashtrays ....................................... 203
Cigarette lighter ........................... 204
Telephone* .................................. 205
Tele Aid* ...................................... 206
Garage door opener ..................... 214
Operation......................................... 221
The first 1000 miles (1500km) .......... 222Driving instructions ............................ 223
Drive sensibly – save fuel.............. 223
Drinking and driving ...................... 223
Pedals ........................................... 223
Power assistance .......................... 223
Brakes........................................... 224
Driving off ..................................... 225
Parking.......................................... 225
Tires .............................................. 226
Hydroplaning................................. 227
Tire traction .................................. 227
Tire speed rating ........................... 228
Winter driving instructions ............ 228
Standing water.............................. 229
Passenger compartment ............... 230
Driving abroad .............................. 230
Control and operation of
radio transmitter ........................... 230
Catalytic converter........................ 231
Emission control ........................... 231
Coolant temperature..................... 232
At the gas station ............................... 233
Refueling....................................... 233
Check regularly and
before a long trip .......................... 234
Engine compartment .......................... 236Hood ............................................. 236
Engine oil ...................................... 237
Transmission fluid level ................ 241
Coolant level ................................. 241
Battery .......................................... 242
Windshield washer system and
headlamp cleaning system ........... 243
Tires and wheels ................................ 244
Important guidelines ..................... 244
Life of tire ..................................... 245
Direction of rotation ..................... 245
Checking tire inflation pressure .... 245
Rotating wheels ............................ 246
Winter driving ..................................... 247
Winter tires ................................... 247
Block heater (Canada only) ........... 248
Snow chains ................................. 248
Maintenance ...................................... 249
Clearing the service indicator ....... 249
Service term exceeded ................. 249
Calling up the service indicator .... 250
Resetting the service indicator ..... 250
Vehicle care ....................................... 251
Cleaning and care of the vehicle ... 251

25 At a glance
Center console
Center console
Upper part
Item
Page
1
Seat heater*, driver‘s side
93
2
ESP control switch
75
3
Hazard warning flasher
switch – switching on/off
102
4
Central locking switch
88
5
Anti-theft alarm system in-
dicator lamp
78
Tow-away alarm switch
79
6
Seat heater*, passenger
side
93
7
PASS. AIRBAG OFF indica-
tor lamp
67
8
Audio system, or
159
COMAND* (see separate
operating instructions)
9
Climate control
150

94 Controls in detailSeatsSwitching on seat heating
Press upper switch position1.
A red indicator lamp on the switch
comes on.
Switching off seat heating

Press upper switch position1 again.Switching on rapid seat heating

Press lower switch position2.
Both red indicator lamps on the switch
come on.Switching off rapid seat heating

Press lower switch position2 again.
iThe seat heater will be automatically
switched off after approximately
30 minutes.
iThe system switches over to normal
heating mode after approximately five
minutes. Only one indicator lamp re-
mains lit.
!If one or both of the indicator lamps on
the seat heater switch are flashing,
there is insufficient voltage available
since too many electrical consumers
are turned on. The seat heater switches
off automatically.
The seat heater will switch back on
again automatically as soon as suffi-
cient voltage is available.

248 OperationWinter drivingBlock heater (Canada only)
The engine is equipped with a block heat-
er.
The electrical cable may be installed at
your authorized Mercedes-Benz Center.
Snow chains
Snow chains should only be driven on
snow-covered roads at speeds not to ex-
ceed 30 mph (50 km/h). Remove chains
as soon as possible when driving on roads
without snow.Please observe the following guidelines
when using snow chains:


Use of snow chains is not permissible
with all wheel/tire combinations.


Snow chains should only be used on
the rear wheels. Follow the manufac-
turer's mounting instructions.


Only use snow chains that are
approved by Mercedes-Benz. Your
authorized Mercedes-Benz Center will
be glad to advise you on this subject.


Use of snow chains may be prohibited
depending on location. Always check
local and state laws before installing
snow chains.
Warning!
G
If you use your spare tire when winter tires
are fitted on the other wheels, be aware that
the difference in tire characteristics may
very well impair turning stability and that
overall driving stability may be reduced.
Adapt your driving style accordingly.
Have the spare tire replaced with a winter
tire at the nearest authorized
Mercedes-Benz Center.
iWhen driving with snow chains, you
may wish to deactivate the ESP
(page 75) before setting the vehicle
in motion. This will improve the vehi-
cle‘s traction.
!Use of snow chains is not permissible
with tire sizes:

225/45 R17

269 Practical hints
What to do if …
Display symbol
Display message
Possible cause
Possible solution
#
BATTERY/ALTERNATOR
VISIT WORKSHOP!
The battery was charged with a battery
charger or jump started.

Have the battery checked at a service
station.
The battery is no longer charging.
Possible causes:

alternator malfunctioning


broken poly-V-belt

Stop immediately and check the
poly-V-belt.
If it is broken:

Do not continue to drive. Otherwise
the engine will overheat due to an
inoperative water pump which may
result in damage to the engine. Notify
an authorized Mercedes-Benz Center.
If it is intact:

Drive immediately to the nearest
authorized Mercedes-Benz Center.
UNDERVOLTAGE
ENGINE ON!
The battery has insufficient voltage and
can no longer supply the convenience
functions such as seat heater*.

Start the engine (
page 44).
UNDERVOLTAGE
SWITCH CONSUMERS OFF!
The battery is malfunctioning.

Have the battery checked at a service
station.
!
(Canada only)
;
(USA only)
PARK. BRAKE
RELEASE BRAKE!
You are driving with the parking brake
set.

Release the parking brake
(page 46).

335 Technical data
Fuels, coolants, lubricants, etc.
When switching fuels, make sure:

Fuel level is below half full.


Fuel level is above reserve (reserve
warning lamp is not lit).


Amount of added fuel is more than
5 gallons (20 liters).


Ignition is off during refill.


Immediately after refueling engine is
started and operated for at least five
minutes.
These precautions and recommendations
are supposed to prevent any difficulties
when starting and operating the engine
which otherwise may be experienced be-
fore the engine has fully adapted to the dif-
ferent fuel.
If in spite of these recommendations the
engine does not perform properly, adding
more gasoline (at least 3 gallons
[12 liters]) to the fuel may improve the en-
gine behavior.Cold weather performance
It is possible that starting times will signif-
icantly increase at temperatures below
32°F (0°C). At low temperatures the use
of a block heater is recommended (see
your authorized Mercedes-Benz Center for
further information). Rough idling may also
be experienced at such temperatures be-
fore the engine is fully warmed up.
Hot weather performance
At ambient temperatures above 95°F
(35°C) start times may increase and be ac-
companied by a rough idle following the
start.Cruising range
E85 fuel contains less energy per gallon
than gasoline. To ensure that engine per-
formance with Ethanol fuel is similar to
that when using gasoline, the engine must
burn more Ethanol fuel. As a result, it is to
be expected that the fuel consumption will
increase when using E85 compared to gas-
oline operation.
Maintenance
Please inform your Mercedes-Benz Center
if you use or have used E85 fuel when your
vehicle is delivered for maintenance or re-
pairs.
!E85 fuel is unsuitable for use when am-
bient temperatures fall below 14°F
(-10°C).
iUse of E85 may reduce your driving
range.

347 Index
A
ABS 23, 73, 341
Malfunction indicator lamp 258
Messages in display 268
Warning lamp 258
Accelerator position, automatic
transmission 145
Accident
In case of 51
Activating
Air conditioning (cooling) 156
Air recirculation mode 154
Anti-theft alarm system 78
Central locking (control system) 129
Climate control 151
Defrost 154
Easy-entry/exit feature 130
ESP 77
Exterior headlamps 48
Exterior lamps 99
Hazard warning flasher 102Headlamps 48
High beams 102
Ignition 31
Immobilizer 78
Rear fog lamp 100
Rear window defroster 149
Seat heater* 94
Tow-away alarm 79
Windshield wipers 49
Adding
Coolant 241
Engine oil 239
Additional turn signals 293
Adjustable air outlets
Rear passenger compartment 158
Adjusting 32
Air distribution 153
Air volume 153
Backrest tilt 33, 35
Exterior rear view mirror 40Head restraint height 34, 36, 91
Head restraint tilt 34, 36
Head restraints 92
Instrument cluster illumination 105
Interior rear view mirror 39
Manual seat 33
Mirrors 39
Rear seat head restraints 91
Seat cushion tilt 33, 35
Seat fore and aft adjustment 33, 35
Seat height 33, 35
Seats 32
Steering column height 38
Steering column length 38
Steering wheel 37
Air conditioner (cooling)
Turning off 156
Turning on 156
Air conditioner refrigerant 332

349 Index
Automatic climate control
Deactivating 156
Automatic headlamp mode 99
Automatic lighting control
Activating 103
Deactivating 103
Automatic locking when driving 87
Automatic transmission 139
Accelerator position 145
Emergency operation
(Limp Home Mode) 145
Fluid level 241
Gear ranges 141
Gear selector lever position 142
Gear shifting malfunctions 145
Kickdown 145
Manual shifting 140
One-touch gearshifting 140
Program mode selector switch 144
Selector lever position 139Starting with 45
Transmission fluid 241
Winter program mode 144
Auxiliary fuse box 318
B
BabySmartTM
Airbag deactivation system 67, 341
Compatible child seats 67, 341
Self-test 68
Backrest
Folding forward 198
Folding rearward 198
BAS 74, 341
Messages in display 265
Batteries, SmartKey
Changing 290
Check lamp 83
Checking 84
Battery discharged
Jump starting 310Battery, vehicle 242, 307
Charging 308
Disconnecting 308
Messages in display 269
Reconnecting 308
Reinstalling 308
Removing 308
Bi-Xenon headlamps* 341
Bi-Xenon type
Front lamp bulbs 296
Block heater 248
Bolts
For spare wheel 287
Brake assist system (BAS) 341
Brake fluid 234, 332
Brake lamp bulbs 294
Brake lamp, high mounted 294
Brake pads
Message in display 270
Brakes 224

353 Index
Exterior lamps 99
Exterior lamps delayed shut-off 127
Front fog lamps 127
Hazard warning flasher 102
Headlamps 53
Immobilizer 78
Interior lighting delayed shut-off 128
Rear window defroster 149
Seat heater 94
Tow-away alarm 80
Deep water see Standing water 229
Defogging
Windshield 153
Defrosting 154
Delayed shut-off
Exterior lamps 127
Interior lighting 128
Dialing
A number (telephone) 136
Difficulties
While driving
see Problems while driving 50
With starting 46Digital speedometer 114
Direction of rotation (tires) 245
Discharged battery
Jump starting 310
Disconnecting
Vehicle battery 308
Display
Selecting 125
Display elements
Audio system 160
Displays
Digital speedometer 114
Messages 238, 264
Selecting 125
Service indicator 249
Showing malfunctions 118
Symbol messages 268
Text messages 265Distance to empty (range)
Calling up 132
Door control panel 28
Door handle 28
Door unlock
With Tele Aid* 213
Doors
Message in display 274
Opening from inside vehicle 85
Opening from outside 83
Downhill driving
Cruise control 195
Downshifting 138, 140
Drink holder see Cup holder 201
Drinking and driving 223
Driving
Aquaplaning 227
General instructions 41, 223
In winter 228
Problems 50

356 IndexFront seat head restraints
Installing 90
Manual seat 90
Power seat* 91
Removing 90
Front seats
Heater 93
FSS (Flexible Service System) 249, 342
Fuel 234
Additives 334
Cruising range 335
E85 (Ethanol fuel) 335
Fuel reserve warning lamp 262
Gasoline additives 334
Premium
unleaded gasoline 234, 331, 333
Requirements 333
Reserve warning 23
Switching (Flexible fuel vehicle) 334
Technical data 330
Fuel additives 334Fuel consumption statistics
After start 133
Since last reset 133
Fuel filler flap 233
Locking 233
Opening 291
Unlocking 233
Fuel requirements 333
Fuel reserve tank
Message in display 277
Fuel tank
Capacity 331
Filler flap 233
Fuels, coolants, lubricants etc.
Capacities 330
Functions (control system) 110, 113
Resetting 120
Fuse box 317
Fuse chart 317
Fuse extractor 318
Fuses 317Auxiliary fuse box in trunk 318
Fuse box in engine compartment 317
Fuse box in passenger
compartment 317
Fuse chart 317
Fuse extractor 318
G
Garage door opener 27, 214
Gasoline see Fuel 234
Gasoline additives 334
Gear range 342
Automatic transmission 141
Limiting 141
Shifting into optimal 140
Gear range limit
Canceling 140
Gear selector lever 291
Cleaning 255
Position 142
Unlocking manually 291
Global
Locking 83
Unlocking 83