wiper blades MERCEDES-BENZ C320 4MATIC WAGON 2004 S203 Owner's Manual

Contents
Practical hints................................. 273
What to do if … .................................. 274
Lamps in instrument cluster ........ 274
Lamp in center console................ 279
Messages in the display ............... 280
Where will I find ...? ........................... 300
First aid kit ................................... 300
Vehicle tool kit ............................. 300
Minispare wheel ........................... 302
Unlocking/locking in an emergency .. 305
Unlocking the vehicle ................... 305
Locking the vehicle ...................... 306
Changing batteries in
the SmartKey ............................... 306
Fuel filler flap ............................... 308
Manually unlocking the
transmission gear selector lever .. 308
Opening/closing in an emergency..... 309
Sliding/pop-up roof* ................... 309Replacing bulbs .................................. 310
Bulbs ............................................. 310
Replacing bulbs for front lamps .... 312
Side marker lamp bulb .................. 315
Replacing bulbs for rear lamps ..... 315
Replacing wiper blades....................... 317
Removing wiper blades ................. 317
Installing wiper blades .................. 317
Flat tire ............................................... 318
Preparing the vehicle .................... 318
Mounting the Minispare wheel...... 318
Battery................................................ 324
Disconnecting the battery............. 325
Removing the battery.................... 325
Charging and reinstalling
the battery .................................... 325
Reconnecting the battery.............. 326Jump starting...................................... 327
Towing the vehicle.............................. 329
Installing towing eye bolt .............. 332
Fuses.................................................. 333
Fuse box in
passenger compartment ............... 333
Fuse box in engine compartment . 333
Auxiliary fuse box in
cargo compartment ...................... 334

48 Getting startedDriving
Single wipe
Press combination switch briefly in
direction of arrow1.
The windshield wipers wipe one time
without washer fluid.
Wiping with windshield washer fluid

Push combination switch in direction of
arrow1 past the resistance point.
The windshield wipers operate with
washer fluid.
For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system*”
(
page 259).
!Vehicles with rain sensor*:
Do not leave windshield wipers in inter-
mittent setting when the vehicle is tak-
en to an automatic car wash or during
windshield cleaning. Wipers will oper-
ate in the presence of water sprayed on
the windshield, and wipers may be
damaged as a result.
The switch should not be left in inter-
mittent setting as the wipers will wipe
the windshield once every time the en-
gine is started. Dust that accumulates
on the windshield might scratch the
glass and/or damage the wiper blades
when wiping occurs on a dry wind-
shield.
!If anything blocks the windshield
wipers (leaves, snow, etc.), switch
them off immediately.

For safety reasons, withdraw
SmartKey from starter switch
before attempting to remove any
blockage.


Remove blockage.


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

145 Controls in detail
Good visibility
Good visibility
Windshield wipers
More information on the windshield wipers
can be found in the “Getting started”
section (
page 47).
Intermittent wiping
Windshield wipers with rain sensor*
A rain sensor automatically controls the
windshield wipers depending on how wet
the windshield is.

Switch on ignition.

Set the wiper switch to positionI
(page 47).
After the initial wipe, pauses between
wipes are automatically controlled by the
rain sensor.
Headlamp cleaning system*
The switch is located on the left side of the
dashboard.
1Headlamp washer switch
Switch on ignition.

Press switch1.
The headlamps are cleaned with a
high-pressure water jet.
For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system*”
(
page 259).
iIntermittent wiping is interrupted when
the vehicle is at a standstill and a front
door is opened.
!Do not leave windshield wipers in
intermittent setting when the vehicle is
taken to an automatic car wash or
during windshield cleaning. Wipers will
operate in the presence of water
sprayed on the windshield, and wipers
may be damaged as a result.
The switch should not be left in
intermittent setting as the wipers will
wipe the windshield once every time
the engine is started. Dust that
accumulates on the windshield might
scratch the glass and/or damage the
wiper blades when wiping occurs on a
dry windshield.

252 OperationEngine compartment
Engine compartmentHood
Opening
1Hood release

Pull lever1 downwards.
The hood is unlocked and handle2
will extend out of the radiator grille.
2Handle for opening the hood

Pull handle2 to its stop out of the
radiator grille.

Pull up on the hood (do not pull up on
the handle) and then release it.
The hood will be automatically held
open at shoulder height by gas-filled
struts.
Warning!
G
Do not pull the release lever while the
vehicle is in motion. Otherwise the hood
could be forced open by passing air flow.
!To avoid damage to the windshield
wipers or hood, never open the hood if
the wiper arms are folded forward away
from the windshield.
Warning!
G
To help prevent personal injury, stay clear of
moving parts when the hood is open and the
engine is running. Make sure the hood is
properly closed before driving. When closing
the hood, use extreme caution not to catch
hands or fingers.
The radiator fan may continue to run for
approximately 30 seconds or even restart
after the engine has been turned off. Stay
clear of fan blades.

270 OperationVehicle careWiper blades
Fold wiper arms forward.

Clean the wiper blade inserts with a
clean cloth and detergent solution.Window cleaning

Fold wiper arms forward.

Use a window cleaning solution on all
glass surfaces.
An automotive glass cleaner is
recommended.Light alloy wheels
Mercedes-Benz approved Wheel Care
should be used for regular cleaning of the
light alloy wheels.
If possible, clean wheels once a week with
Mercedes-Benz approved Wheel Care,
using a soft bristle brush and a strong
spray of water.
Follow the instructions on container.
Instrument cluster
Use a gentle dishwashing detergent or
mild detergent for delicate fabrics as a
washing solution. Wipe with a cloth moist-
ened in lukewarm solution. Do not use
scouring agents.
Warning!
G
For safety reasons, switch off wipers and
remove SmartKey from starter switch
before cleaning the wiper blades, otherwise
the wiper motor might suddenly turn on and
cause injury.!Fold the windshield wiper arms back
onto the windshield before turning the
SmartKey in the starter switch.
Hold on to the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
Warning!
G
For safety reasons, switch off wipers and
remove SmartKey from starter switch
before cleaning the windshield, otherwise
the wiper motor might suddenly turn on and
cause injury.!Fold the windshield wiper arms back
onto the windshield before turning the
SmartKey in the starter switch.
Hold on to the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
iOnly use acid-free cleaning materials.
Acid may cause corrosion or damage
the clear coat.

273 Practical hints
What to do if …
Where will I find ...?
Unlocking/locking in an emergency
Opening/closing in an emergency
Replacing bulbs
Replacing wiper blades
Flat tire
Battery
Jump starting
Towing the vehicle
Fuses

317 Practical hints
Replacing wiper blades
Replacing wiper blades
Removing wiper blades
Fold the wiper arm forward.
1Lock
2Unlock

Pull the tab in direction of arrow2 and
remove windshield wiper.
Installing wiper blades
Slide the wiper blade into the cutout on
the wiper arm.

Slide the tab back in direction of
arrow1 until it audibly engages.

Fold the wiper arm backward to rest on
the windshield. Make sure you hold on
to the wiper when folding the wiper arm
back.
Warning!
G
For safety reasons, remove SmartKey from
starter switch before replacing a wiper
blade. Otherwise the motor could suddenly
turn on and cause injury.
!Never open the hood when the wiper
arms are folded forward.
Hold on to the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
Do not allow the wiper arms to contact
the windshield glass without a wiper
blade inserted.
Make certain that the wiper blades are
properly installed. Improperly installed
wiper blades may cause windshield
damage.
For your convenience, we recommend
that you have this work carried out by
an authorized Mercedes-Benz Center.

368 Index
Upholstery 271
Windows 270
Windshield 48
Wiper blades 270
Wood trims 272
Climate control 150
Adjusting 153
Defogging windshield 153
Defrosting 154
Setting the temperature 152
Clock 23, 124
Closing
Glove box 215
Hood 253
Side windows 197
Sliding/pop-up roof 199, 309
Sliding/pop-up roof with
SmartKey 200
Tailgate 88
Windows 196
Windows with SmartKey 198Closing sliding/pop-up roof
In an emergency 309
Cloth upholstery
Cleaning 272
Cockpit 20, 357
Cockpit management and
data system (COMAND*) 358
COMAND*
See separate operating instructions
Combination switch 103
High beam flasher 47, 104
Turn signals 46
Windshield wipers 47
Comfort driving
Transmission program mode 143
Consumer information 355
Control and operation of radio
transmitter 246
Control system 111, 358
AUDIO menu 116
Convenience submenu 132
Display digital speedometer 116Functions 112, 115
Instrument cluster submenu 124
Lighting submenu 127
Malfunction memory menu 120
Menus 114, 115
Multifunction display 111
Multifunction steering wheel 112
NAVI menu 119
Selecting radio system 117
Selecting satellite radio* system 117
Settings menu 121
Standard display menu 116
Submenus 113, 115
TEL* menu 136
Trip computer menu 134
Vehicle submenu 131
Convenience submenu 132
Activating easy-entry/exit
feature 132
Setting key dependency 133
Setting parking position for
exterior rear view mirror 134

374 IndexHead restraints 91
Manual seats 34
Power seats* 35
Rear seats 92
Headlamp cleaning system 259
Headlamp shut-off delay see
Delayed shut-off, exterior lamps
Headlamps
Automatic control 101
Bi-Xenon type*
Replacing bulbs 313
Cleaning 269
Cleaning system 145, 259
Halogen-type
Replacing bulbs 312
Refilling washer fluid 259
Switching off 52
Switching on 46
Washer fluid 354
Washer system 354Headliner and shelf below rear window
Cleaning 271
Heated seats* 95
Height adjustment
Head restraints 34, 35, 92
Seat belts 42
Steering wheel 36
High beam flasher 47, 104
High beam headlamps
Messages in display 294
Replacing bulbs 310, 312
Switching on 104
High beam headlamps xenon type
Replacing bulbs 313
High mounted brake lamp 311
Hood 252
Closing 253
Message in display 293
Opening 252
Hydroplaning 242I
Identification labels 338
Certification label 338
Vehicle identification
number (VIN) 338
Ignition 31
Immobilizer 80
Activating 80
Deactivating 80
Infant and child restraint systems 65
Installing 70
LATCH-type child seat anchors 71
Information
About service and warranty 10
Button for Tele Aid* 227
Installing
Infant and child restraint systems 70
Parcel net in cargo compartment 208
Ski sack 208
Towing eye bolt 332
Twin-reel roller blind 211
Wiper blades 317

382 IndexRear view mirror automatic antiglare 146
Rear view mirrors see Mirrors
Rear window defroster 149
Rear window wiper/washer 49
Reconnecting
Vehicle battery 326
Refrigerant
Air conditioning 348
Refueling 249
Regular checks 251
Reinstalling vehicle battery 325
Remote control
SmartKey 84
Remote door unlock
With Tele Aid* 229
Remote Vehicle Diagnostics 360
Removing
Parcel net in cargo compartment 208
Ski sack 207
Twin-reel roller blind 210
Vehicle battery 325
Wheel 320
Wiper blades 317Replacing
Backup lamp bulbs 315
Brake lamp bulbs 315
Bulbs 310
Front lamp bulbs 312
Front turn signal bulbs 312, 313
Fuses 334
High beam bulbs 312
High beam bulbs
(xenon-type headlamps) 313
License plate lamp bulbs 316
Low beam bulbs 312
Parking lamp bulbs 313, 314
Rear fog lamp bulbs 315
Rear lamp bulbs 311, 315
Rear turn signal bulbs 315
Side marker lamp bulbs 315
Standing lamp bulbs 313, 314
Wiper blades 317
Reporting
Safety defects 18
Reset button in the instrument
cluster 121, 122Resetting
All functions (control system) 121
All functions of a submenu 122
Fuel consumption 135
Service indicator (FSS) 266
Trip odometer 109
Residual heat utilization 167
Residual ventilation 167
REST 360
Restraint system see Infant
and child restraint systems
Restraint systems 360
Rims 341
Roadside Assistance 12
Roadside assistance
Tele Aid* 226
RON 250
RON (Research Octane Number) 360
Roof rack 205
Rotating wheels 262
Rubber parts
Cleaning 272