washer fluid MERCEDES-BENZ C320 4MATIC 2003 W203 Owner's Manual

ContentsOperation......................................... 221
The first 1 000 miles (1 500 km) ......... 222
Driving instructions ............................ 223
Drive sensibly – save fuel ............. 223
Drinking and driving ..................... 223
Pedals .......................................... 223
Power assistance ......................... 224
Brakes .......................................... 224
Driving off..................................... 225
Parking ......................................... 225
Tires ............................................. 226
Hydroplaning ................................ 227
Tire traction .................................. 227
Tire speed rating .......................... 227
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 .................... 232At the gas station .............................. 233
Check regularly and before
a long trip ..................................... 234
Engine compartment ......................... 235
Hood ............................................ 235
Engine oil ..................................... 236
Transmission fluid level ................ 238
Coolant level ................................ 238
Battery ......................................... 240
Windshield washer system and
headlamp cleaning* system ......... 241
Tires and wheels ................................ 242
Important guidelines .................... 242
Life of tire..................................... 243
Direction of rotation ..................... 243
Checking tire inflation pressure ... 243
Rotating wheels ........................... 244
Winter driving .................................... 245
Winter tires .................................. 245
Block heater (Canada only) .......... 246
Snow chains ................................. 246Maintenance...................................... 247
Clearing the service indicator ...... 247
Service term exceeded ................ 247
Calling up the service indicator .... 248
Resetting the service indicator .... 248
Vehicle care....................................... 249
Cleaning and care of vehicle ........ 249

ContentsFuels, coolants, lubricants etc. .......... 329
Capacities .................................... 329
Engine oils .................................... 332
Engine oil additives ...................... 332
Air conditioning refrigerant .......... 332
Brake fluid .................................... 332
Premium unleaded gasoline ......... 333
Fuel requirements ........................ 333
Gasoline additives ........................ 334
Flexible Fuel Vehicles ................... 334
Coolants ....................................... 336
Windshield washer and
headlamp cleaning* system ......... 338
Consumer information ....................... 339
Uniform tire quality grading.......... 339
Technical terms............................... 341Index................................................. 347

49 Getting started
Driving
Single wipe
Press switch briefly in the direction of
arrow1.
The windshield wipers wipe one time
without washer fluid.
Wiping with windshield washer fluid

Press switch in the direction of arrow1
past the resistance point.
The windshield wiper operates with
washer fluid.
Information on filling up the washer reser-
voir can be found in the “Operation” sec-
tion (page 241).
Problems while driving
The engine runs erratically and misfires

An ignition cable may be damaged.


The engine electronics may not be op-
erating properly.


Unburned gasoline may have entered
the catalytic converter and damaged it.

Give very little gas.

Have the problem repaired by an au-
thorized Mercedes-Benz Center as
soon as possible.
!If leaves, snow, etc. block the wind-
shield wipers, switch off the wipers.

For safety reasons, withdraw key
from starter switch. Remove block-
age.


Turn the windshield wipers on
again.
If windshield wipers fail to function at
all in switch positionI,


set the combination switch to the
next highest wiper speed.


have the windshield wipers
checked at the nearest authorized
Mercedes-Benz Center.

234 OperationAt the gas station
Check regularly and before a long trip
1Coolant level
More information on the coolant level
can be found in the “Operation” section
(
page 238).
2Brake fluid (fuse box cover removed)
More information on brake fluid can be
found in the “Technical data” section
(page 332).
Removing fuse box cover
(page 312).
3Windshield washer and headlamp
cleaning system*
For more information on refilling the
reservoir, see the “Operation” section
(page 241).Engine oil level
More information on engine oil can be
found in the “Operation” section
(
page 236).
Opening hood (
page 235).
Coolant
For normal replenishing, use water (pota-
ble water quality). More information on
coolant can be found in the “Operation”
section (
page 238).
Vehicle lighting
Check function and cleanliness. For more
information on replacing light bulbs, see
the “Practical hints” section (
page 290).
Exterior lamp switch (
page 101).
Tire inflation pressure
More information on tire inflation pressure
can be found in the “Operation” section
(
page 243).
iUse only premium unleaded gasoline
with a minimum Posted Octane Rating
of 91 (average of 96 RON / 86 MON).
Information on gasoline quality can
normally be found on the fuel pump.
More information on gasoline can be
found in the Factory Approved Service
Products pamphlet.
Flexible Fuel Vehicles (MY 2003
Mercedes-Benz C 320 models, except
those equipped with manual transmis-
sion or 4MATIC*):
More information on Flexible Fuel Vehi-
cles can be found in the “Technical da-
ta” section (
page 334).
iLeaving the engine running and the fuel
cap open can cause the
?
lamp to
illuminate.
See also “Practical hints” section
(
page 259).

241 Operation
Engine compartment
Windshield washer system and headlamp cleaning* system
Fluid for the windshield washer system and
the headlamp cleaning system is supplied
from the windshield washer reservoir. It
has a capacity of

Vehicles without headlamp cleaning
system: approx. 3.2 US qt. (3.0 l).


Vehicles with headlamp cleaning
system*: approx. 6.4 US qt. (6.0 l).
During all seasons, add MB Windshield
Washer Concentrate “S” to water. Premix
the windshield washer fluid in a suitable
container.

Refill the reservoir with MB Windshield
Washer Concentrate and water (or
commercially available premixed wind-
shield washer solvent / antifreeze, de-
pending on ambient temperatures).Always use washer solvent/antifreeze
where temperatures may fall below
freezing. Failure to do so could result in
damage to the washer system/reser-
voir.
More information can be found in the
“Technical data” section (
page 338).1Washer fluid reservoir
Warning!
G
Washer solvent / antifreeze is highly flam-
mable. Do not spill washer solvent /
antifreeze on hot engine parts, because it
may ignite. You could be seriously burned.
!Only use washer fluid which is suitable
for plastic lenses. Improper washer flu-
id can damage the plastic lenses of the
headlamps.

278 Practical hintsWhat to do if …Display
Possible cause
Suggested solution
#
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.
G
VISIT WORKSHOP!
DISPLAY DEFECTIVE
The instrument cluster display is
malfunctioning.

Continue driving with added caution.

Visit an authorized Mercedes-Benz
Center as soon as possible.
±
VISIT WORKSHOP!
DISPLAY DEFECTIVE
Certain electronic systems are unable to
relay information to the control system.
The following systems may have failed:

Coolant temperature display


Tachometer


Cruise control display

Have the electronic systems checked
by an authorized Mercedes-Benz
Center (
page 259).
W
WASHER FLUID
CHECK LEVEL!
The fluid level has dropped to about
1/3
of total reservoir capacity.
Add washer fluid (
page 241).

338 Technical dataFuels, coolants, lubricants etc.Windshield washer and headlamp cleaning* system
Both the windshield and headlamp washer
systems are supplied from the windshield
washer fluid reservoir.
The washer fluid reservoir has a capacity of
approx.

6.4 US qt (6.0 l) in vehicles with head-
lamp cleaning system*


3.2 US qt (3.0 l) in vehicles without
headlamp cleaning system

Refill the reservoir with MB Windshield
Washer Concentrate “S” and water (or
concentrate and commercially avail-
able premixed windshield washer sol-
vent/antifreeze, depending on ambient
temperatures).Washer fluid mixing ratio
For temperatures above freezing use
MB Windshield Washer Concentrate “S”
and water:


1part“S” to 100parts water
[40ml“S” to 1gallon (4l) water]
For temperatures below freezing use
MB Windshield Washer Concentrate “S”
and commercially available premixed
windshield washer solvent / antifreeze:


1part“S” to 100parts solvent
[40ml“S” to 1gallon (4l) solvent]
Warning!
G
Washer solvent/antifreeze is highly flamma-
ble. Do not spill washer solvent/antifreeze
on hot engine parts, because it may burn.
You can be seriously burned.

356 Index
Halogen-type
Replacing bulbs 292
Refilling washer fluid 241
Switching off 52
Switching on 47
Washer fluid 338
Headliner
Cleaning 252
Heated seats* 97
Height adjustment
Head restraints 33, 35, 37
Seat belts 43
Steering wheel 37
High beam flasher 47, 104
High beam headlamps
Messages in display 274
Replacing bulbs 290, 292
Switching on 104
High beam headlamps xenon type*
Replacing bulbs 293
High mounted brake lamp 291
Hood 235
Closing 236
Message in display 272
Opening 235
Hydroplaning 227I
Identification labels 318
Certification label 318
Vehicle identification
number (VIN) 318
Ignition 31
Switching on 44
Immobilizer 79
Activating 79
Deactivating 79
Indicator lamps
see Lamps, indicator and warning
Infant and child restraint systems 65
Installing 68
LATCH child seat anchors 69
Information
About service and warranty 10
Button for Tele Aid* 214
Inside rear view mirror
Adjusting 39
Antiglare 144
Installing
Infant and child restraint systems 68
Towing eye bolt 311
Wiper blades 296Instrument cluster 22, 107, 342
Cleaning 252
Coolant temperature display 108
Illumination 107
Lamps in 256–259
Multifunction display 111
Outside temperature indicator 110
Selecting language 124
Instrument lighting 107, 108
Instruments and controls see Cockpit 20
Integrated remote control
Canadian programming 219
Erasing memory 220
Hand-held transmitter 218
Operating 220
Rolling code programming 219
Interior lighting 105
Activating automatic control 105
Deactivating automatic control 105
Delayed shut-off 127
Manual operation 105
Interior storage spaces 203
Armrest 206
Cup holder 204, 205
Glove box 203

359 Index
Mechanical key 285
Memory function* 98, 343
Recalling positions from memory 99
Storing exterior rear view mirror
parking positions 100
Storing key dependent settings 99
Menus 112
AUDIO 116
Control system 343
In control system 114, 115
Malfunction memory 118
NAVI* 118
Settings menu 119
Standard display 116
Submenus 113
TEL* 134
Trip computer 132
Microphone
Hands-free microphone 27
Miles/kilometers in speedometer
Setting 123
Minispare wheel 300
Bolts 284
Removing 283Mirrors
Activating exterior rear view mirror
parking position* 145
Adjusting 39
Automatic antiglare* for inside
mirror 144
Automatic antiglare* for rear view
mirror 144
Exterior rear view mirror 39
Exterior rear view mirror parking
positions 131
Inside rear view mirror 39
Storing exterior rear view mirror
parking position* 100
MON (Motor Octane Number) 234, 343
Mph or km/h in speedometer 123
Multicontour seat* 96
Multifunction display 111, 343
Selecting language 124
Standard display 115
Multifunction display messages
ABS 262
BAS 263
Battery 278
Brake fluid 265
Brake pads 265Check engine 259
Coolant 267
Coolant level 266
Display 278
Doors 272
Engine 259
Engine oil level 270
ESP 269
Fuel reserve tank 272
Hood 272
Key 272
Lamps 272–275
Parking brake 264
Steering column not properly
locked 276
Steering gear oil level 276
Tele Aid* 277
Telephone* 277
Trunk lid 272
Washer fluid 278
Multifunction steering
wheel 24, 112, 343
Buttons 112

367 Index
Technical data 332
Brake fluid 332
Coolant 329
Coolants 336
Electrical system 326
Engine oil 332
Engine oil additives 332
Flexible fuel vehicles 334
Fuel requirements 333
Fuels 329
Gasoline additives 334
Lubricants 329
Main dimensions 327
Premium unleaded gasoline 333
Rims and tires 322
Weights 328
Windshield washer and headlamp
cleaning* system 331, 338
Tele Aid* 209
Emergency calls 211
Information 214
Initiating an emergency call
manually 212
Messages in display 277
Remote door unlock 216
Roadside assistance 213SOS button 212
Stolen vehicle tracking services 217
System self-check 210
Tele Aid System 210, 345
Upgrade signals 215
Telematics* 345
Telephone* 24, 208
Answering a call 135
Dialing a number from
the phone book 135
Emergency call 185
Ending a call 135
Hands-free microphone 27
Loading phone book* 135
Messages in display 277
Operation 134, 182
Redialing 136
Signal strength 134
Temperature
Display mode 123
Grades of tires 340
Setting interior
temperature 150, 158
Setting units in display 123
Tires 244Tightening torque
(Wheel bolts) 301, 345
Tilt
Head restraint 34
Time
Setting hours 122
Setting minutes 122
Time display
Setting 123
Tire inflation pressure
Checking 234, 243
Tire speed rating 227, 345
Tire traction 227
Tires 242, 322, 339
Consumer information 339
Direction of rotation 243
Driving instructions 226
Retreads 242
Rims and tires 322
Service life 243
Temperature 244
Temperature grades 340
Tread depth 245
Wear pattern 244
Winter 245
Tools 279