coolant level MERCEDES-BENZ C240 2001 W203 Owner's Manual

Contents
Trip and main odometer, FSS, coolant
temperature, vehicle speed,
engine oil level indicator ........... 96
Audio systems .................................. 98
Radio .............................................. 98
CD player ....................................... 99
Cassette player ........................... 100
Telephone ........................................ 101
Navigation system .......................... 106
Trip computer ................................. 107
Malfunction/warning
message memory ...................... 109
Individual settings ..........................111
Setting the audio volume .............. 123
Coolant temperature gauge .......... 124
Flexible service system
(FSS) ............................................ 125
Engine oil level indicator .............. 128
Engine oil consumption ................ 129
Exterior lamp switch ..................... 130
Headlamp mode ............................. 131Night security illumination ..........132
Locator lighting ...........................133
Headlamp cleaning system ...........133
Combination switch .......................134
Hazard warning flasher
switch ..........................................137
Climate control ...............................138
Automatic climate control ............ 146
Front center console storage
compartment ventilation ..........158
Rear passenger compartment
adjustable air outlets ................159
Operation Audio and telephone ...160
Operating safety .............................160
Operating and
display elements ........................ 161
Button and soft key operation ......163
Operation .........................................163
Power windows ...............................184
Sliding/pop-up roof ........................187
Interior lighting ..............................189
Rear window sunshade ................. 191Sun visors ....................................... 192
Vanity mirrors ................................ 192
Interior ............................................ 193
Storage compartments and
armrests ..................................... 193
Glove box ..................................... 194
Cup holder ...................................... 197
Ashtrays .......................................... 199
Lighter ............................................. 201
Parcel net in front passenger
footwell .......................................202
Ski sack ...........................................202
Enlarged cargo area .......................207
Split folding rear seat bench ........207
Loading instructions
(vehicle with enlarged
cargo area) ..................................209
Cellular telephone ......................... 210
Telephone, general ........................ 211
Garage door opener ....................... 212

Contents
Malfunction and warning messages
in the multifunction display ... 274
DISPLAY DEFECTIVE ................275
BATTERY / ALTERNATOR ........ 276
ANTILOCK BRAKE SYSTEM .....277
BRAKE ASSIST ...........................277
BRAKE LINING WEAR ..............278
BRAKE FLUID .............................278
PARKING BRAKE .......................279
SEAT BELT SYSTEM ...................279
ELEC. STABIL. PROG.
(Electronic stability program) ..280
COOLANT (coolant level) .......... 281
COOLANT
(coolant temperature) ................282ENGINE OIL LEVEL ................... 283
LIGHTING SYSTEM ................... 284
LIGHT SENSOR .......................... 286
DOOR ........................................... 286
TRUNK OPEN ............................. 287
HOOD ........................................... 287
TELEPHONE – FUNCTION ....... 288
TELE AID ..................................... 288
WASHER FLUID ......................... 289
RESTRAINT SYSTEM ................ 290
KEY .............................................. 290
FUEL RESERVE .......................... 291
UNDERVOLTAGE ....................... 291
STEER. WHEEL ADJUST. .......... 292
ENTRANCE POSITION .............. 292
Practical hintsFirst aid kit .....................................294
Stowing things in the vehicle ......294
Fuses ................................................295
Hood .................................................297
Checking engine oil level .............300
Automatic transmission fluid
level ............................................. 301
Coolant level ................................... 301
Adding coolant ...........................302
Windshield and headlamp washer
system .........................................302
Spare wheel, vehicle tools, storage
compartment .............................304
Vehicle jack .....................................305

20 Contents - Operation
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
OperationVehicle keys ...................................... 22
Start lock-out .................................... 24
General notes on the
central locking system ............... 24
Central locking system ................... 25
Radio frequency and
infrared remote control ............... 25
Locking and unlocking ................ 27
Choosing global or selective
mode on remote control .............. 27
Opening the trunk ....................... 28
Opening and closing windows
and sliding / pop-up roof
from outside .................................. 29
Panic button .................................. 30
Mechanical keys ........................... 30
Doors .................................................. 31
Central locking switch .................... 33
Automatic central locking .............. 34
Emergency unlocking
in case of accident ...................... 34
Trunk ................................................. 35
Trunk lid release switch ................. 37Antitheft alarm system ................... 38
Tow-away alarm ............................... 39
Easy-entry/exit feature ................... 41
Front seat adjustment ..................... 42
Removal and installation of
front seat head restraints .......... 47
Multicontour seat ............................ 49
Heated seats ..................................... 50
Rear seat head restraints ............... 52
Seat belts and integrated
restraint system .......................... 55
Seat belts .......................................... 55
Seat belt nonusage
warning system .......................... 56
BabySmart
TM airbag
deactivation system ................... 62
Supplemental Restraint
System (SRS) ............................... 63
Emergency tensioning
retractor (ETR) ............................ 64
Airbags .............................................. 65
Safety guidelines for the seat
belt, emergency tensioning
retractor and airbag ................... 72Infant and child
restraint systems ......................... 73
Steering wheel adjustment
(manual) ....................................... 77
Steering wheel adjustment
(electrical) .................................... 79
Rear view mirrors ............................ 80
Instrument cluster ........................... 88
Multifunction steering wheel,
multifunction display ................. 92
Trip and main odometer, FSS, coolant
temperature, vehicle speed,
engine oil level indicator ........... 96
Audio systems .................................. 98
Radio .............................................. 98
CD player ....................................... 99
Cassette player ........................... 100
Telephone ........................................ 101
Navigation system .......................... 106
Trip computer ................................. 107
Malfunction/warning
message memory ...................... 109
Individual settings .......................... 111
Setting the audio volume ............. 123

21 Contents - Operation
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Coolant temperature gauge .......... 124
Flexible service system
(FSS) ............................................ 125
Engine oil level indicator .............. 128
Engine oil consumption ................ 129
Exterior lamp switch ..................... 130
Headlamp mode ............................. 131
Night security illumination ......... 132
Locator lighting .......................... 133
Headlamp cleaning system .......... 133
Combination switch ...................... 134
Hazard warning flasher
switch .......................................... 137
Climate control ............................... 138
Automatic climate control ............ 146
Front center console storage
compartment ventilation ......... 158Rear passenger compartment
adjustable air outlets ................159
Operation Audio and telephone ...160
Operating safety .............................160
Operating and
display elements ........................ 161
Button and soft key operation ......163
Operation .........................................163
Power windows ...............................184
Sliding/pop-up roof ........................187
Interior lighting ..............................189
Rear window sunshade ................. 191
Sun visors ........................................192
Vanity mirrors ................................192
Interior .............................................193Storage compartments and
armrests ..................................... 193
Glove box ..................................... 194
Cup holder ...................................... 197
Ashtrays .......................................... 199
Lighter ............................................. 201
Parcel net in front passenger
footwell .......................................202
Ski sack ...........................................202
Enlarged cargo area .......................207
Split folding rear seat bench ........207
Loading instructions
(vehicle with enlarged
cargo area) ..................................209
Cellular telephone ......................... 210
Telephone, general ........................ 211
Garage door opener ....................... 212

93 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Depending on your vehicle’s equipment, you may use
the buttons on the multifunction steering wheel to call
up, control and set the following systems in the
multifunction display:
1Trip odometer and main odometer, see page 91 and
page 96
Flexible service system (FSS), see page 125
Vehicle speed, see page 96
Coolant temperature gauge, see page 124
Engine oil level indicator, see page 128
2Audio systems, see page 98
Radio, see page 98
CD player, see page 99
Cassette player, see page 1003Navigation system, see page 106
4Malfunction message memory, see page 109
5Individual settings, see page 111
6Trip computer, see page 107
After start
After reset
Fuel tank content
7Telephone, see page 101
Press the è or ÿ button repeatedly until the
required system is displayed.
The display advances by one system each time the
button is pressed.
You may call up add ition al d is plays wit hin som e of t hes e
categories by pressing the j or k button.

96 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Trip-/main odometer, FSS, coolant temperature,
vehicle speed, engine oil level indicator
P54.30-3638-29

97 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 1Trip odometer and main odometer
See page 91 for instructions on resetting the trip
odometer.
2Coolant temperature gauge, see page 124
3Vehicle speed if “SPEED DISP.” is selected in
individual settings under “INSTRUMENT
CLUSTER”, refer to page 113
Outside temperature if “OUTSIDE TEMPERATURE”
is selected in Individual settings under
“INSTRUMENT CLUSTER”, see page 113
4FSS (Flexible service system), see page 125
5Engine oil level indicator, see page 128Press è or ÿ button repeatedly until the trip
odometer and main odometer display (1) appears.
Press the j or k button repeatedly until the
required display (2, 3, 4, 5, 1) appears.
Pressing the è or ÿ button displays the next or
previous system.

265 What you should know at the gas station
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Fuel tank capacity approximately 16.4 US gal (62.0 l).
This includes approximately 2.1 US gal (8.0 l) reserve.
Use premium unleaded gasoline:
Posted Octane Index 91 (Average of 96 RON / 86 MON).
Engine oil
Checking oil level, see instructions on page 128
and 300.
Recommended engine oils, see Approved Service
Products sheet.
Coolant
For normal replenishing, use water (potable water
quality). For further information refer to page 301.
Tire pressure
For tire pressure, refer to tire pressure label inside the
fuel filler flap. See page 315 for further details.Spark plugs
Approved spark plugs, refer to “Technical Data”.
Air conditioner
R-134a refrigerant and special PAG lubricant, refer to
“Technical Data”.
Bulbs
High and low beams: H7 (55 W),
low beam: Xenon (optional)
fog lamps: H B4 (55 W),
turn signal lamps,
front 1156 NA (26.9 / 5 W/32/4 cp),
parking and standing lamps, front: W 5W (5 W)
side marker lamps, front: 5 W / 4 cp,
turn signal lamps, rear: PY 21 W bulb (yellow),
stop lamps: P 21 W/32 cp bulb,
rear fog lamp, driver’s side: P 21 W/32 cp bulb,
tail, parking, standing and
side marker lamp: R 5 W / 4 cp,
backup lamps: 21 W / 32 cp,
license plate lamps: 5 W / 4 cp

266 Check regularly and before a long trip
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Check regularly and before a long trip 1Windshield washer and
headlamp cleaning system
For refilling reservoir see page 302.
2Coolant level,
see “Coolant level” on page 301
3Brake fluid,
see “Brake fluid” on page 357
Opening hood, see page 297.
Ve h i c l e l i g h t i n g : Check function and cleanliness. For
replacement of light bulbs, see “Exterior lamps” on
page 326.
Exterior lamp switch, see page 130.
2
3

267 Contents - Instrument cluster display
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Instrument cluster displayMalfunction and indicator lamps in
the instrument cluster .............268
On-board diagnostic system .........268
Check engine malfunction
indicator lamp .............................268
Brake warning lamp ..................270
Supplemental restraint system
(SRS) indicator lamp .................. 271
Fuel reserve warning ................. 271
ABS malfunction
indicator lamp .............................272
Electronic stability program
(ESP) — warning lamp ...............273
Seat belt nonusage
warning lamp .............................273Malfunction and indicator lamp in
the center console .................... 273
AIRBAG OFF indicator lamp .... 273
Malfunction and warning messages
in the multifunction display ....274
DISPLAY DEFECTIVE ................ 275
BATTERY / ALTERNATOR ........276
ANTILOCK BRAKE SYSTEM .... 277
BRAKE ASSIST ........................... 277
BRAKE LINING WEAR .............. 278
BRAKE FLUID ............................ 278
PARKING BRAKE ....................... 279
SEAT BELT SYSTEM .................. 279
ELEC. STABIL. PROG.
(Electronic stability program) . 280
COOLANT (coolant level) ......... 281COOLANT
(coolant temperature) ................282
ENGINE OIL LEVEL ...................283
LIGHTING SYSTEM ....................284
LIGHT SENSOR ...........................286
DOOR ...........................................286
TRUNK OPEN .............................287
HOOD ...........................................287
TELEPHONE – FUNCTION .......288
TELE AID .....................................288
WASHER FLUID .........................289
RESTRAINT SYSTEM .................290
KEY ...............................................290
FUEL RESERVE .......................... 291
UNDERVOLTAGE ........................ 291
STEER. WHEEL ADJUST. ...........292
ENTRANCE POSITION ..............292