wiper blades MERCEDES-BENZ C320 2004 W203 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 ............................... 307
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 .................. 314
Replacing bulbs for rear lamps ..... 315
Replacing wiper blades....................... 316
Removing wiper blades ................. 316
Installing wiper blades .................. 316
Flat tire ............................................... 317
Preparing the vehicle .................... 317
Mounting the Minispare wheel...... 317
Battery................................................ 323
Disconnecting the battery............. 324
Removing the battery.................... 324
Charging and reinstalling
the battery .................................... 324
Reconnecting the battery.............. 325Jump starting...................................... 326
Towing the vehicle.............................. 328
Installing towing eye bolt .............. 331
Fuses.................................................. 332
Fuse box in
passenger compartment ............... 332
Fuse box in engine compartment . 333
Auxiliary fuse box in trunk ............ 334

48 Getting startedDrivingSwitching on windshield wipers
Turn the combination switch to the
desired position depending on the
intensity of the rain.
0Windshield wipers off
IIntermittent wiping
IINormal wiper speed
IIIFast wiper speedSingle 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).
iVehicles without rain sensor*:
Fast wiper speedIII goes to settingII
when the vehicle is standing still.
Vehicles with rain sensor*:
Intermittent wiping interval is depen-
dent on wetness of windshield. Wiping
will not occur with a front door open.
!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.

148 Controls in detailGood visibility
Good visibilityWindshield 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 48).
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
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.Warning!
G
If you see flames or smoke coming from the
engine compartment, or if the coolant tem-
perature gauge indicates that the engine is
overheated, do not open the hood. Move
away from vehicle and do not open the hood
until the engine has cooled. If necessary,
call the fire department.

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

316 Practical hintsReplacing wiper blades
Replacing wiper bladesRemoving 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 the 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.

372 IndexCenter console 25
Lower part 26
PASS. AIRBAG OFF
indicator lamp 279
Upper part 25
Centigrade
Setting temperature units 127
Central locking
Automatic 90
From inside 91
Switch 91
Switching on/off
(control system) 133
Unlocking from inside 91
Central locking switch 91
Certification label 338
Changing
Batteries (SmartKey) 307
CDs 189
Key setting 133
Charcoal filter 169Charging
Vehicle battery 324
CHECK ENGINE
malfunction indicator lamp 276
Checking
Brake fluid 251
Coolant level 251, 257
Engine oil level 251, 254
Tire inflation pressure 251
Vehicle lighting 251
Child safety 63
Airbags 56
Infant and child restraint
systems 60, 63
LATCH-type child seat anchors 69
Child safety switch see
Blocking of rear door window operation
Child seat anchors
see LATCH-type child seat anchors
Cigarette lighter 221Cleaning
Cloth upholstery 272
Cup holder 271
Gear selector lever 271
Hard plastic trim items 271
Headlamps 148
Headliner and shelf below
rear window 271
Instrument cluster 270
Leather upholstery 271
Light alloy wheels 270
MB Tex upholstery 272
Plastic and rubber parts 272
Seat belts 271
Steering wheel 271
Upholstery 271
Windows 270
Windshield 48
Wiper blades 270
Wood trims 272

380 IndexHood 252
Closing 253
Message in display 293
Opening 252
Hydroplaning 242
I
Identification labels 338
Certification label 338
Vehicle Identification Number 338
Ignition 31
Switching on
Automatic transmission* 44
Manual transmission 43
Immobilizer 78
Activating 78
Deactivating 78
Indicator lamps
see Lamps, indicator and warningInfant and child restraint systems 63
Installing 68
LATCH-type child seat anchors 69
Information
About service and warranty 10
Button for Tele Aid* 227
Installing
Infant and child restraint systems 68
Ski sack* 212
Towing eye bolt 331
Wiper blades 316
Instrument cluster 22, 109, 363
Cleaning 270
Coolant temperature display 110
Illumination 109
Lamps in 274–278
Multifunction display 113
Outside temperature indicator 111
Selecting language 128
Instrument lighting 109
Instruments and controls see CockpitInterior lighting 107
Activating automatic control 107
Deactivating automatic control 107
Delayed shut-off 132
Manual operation 107
Interior rear view mirror
Adjusting 38
Antiglare 149
Interior storage spaces 216
Armrest 219
Cup holder in front
of seat armrest 217
Cup holder in rear seat armrest 218
Glove box 216
Parcel net in
front passenger footwell 220
Storage compartment
in front of armrest 218
J
Jack 300
Jump starting 326

387 Index
R
Radio
Selecting stations 119
Station search 119
Station selection setting 132
Radio operation 179
Radio see Radio operation
Radio transmitters,
control and operation 246
Range (distance to empty)
Calling up 138
Rapid seat heating*
Switching off 98
Switching on 98
Reading lamp 27
Rear bench seat
Foldable* 212
Rear door window
Blocking operation 70
Rear fog lamp 311
Bulb 311
Switching on 105Rear lamp bulbs
Replacing 315
Rear lamps
Messages in display 293–296
Rear lamps see Tail lamps
Rear outer seats
Adjusting head restraint height 94
Rear passenger compartment,
adjustable air vents
Automatic climate control* 172
Climate control 161
Rear seat head restraints 94
Adjusting 94
Adjusting tilt 96
Folding back 95
Folding back with
switch in center console 95
Installing 97
Outer seats 96
Placing upright 95
Removing 96
Rear view mirrors see MirrorsRear window defroster 153
Rear window sunshade* 152
Reconnecting
Vehicle battery 325
Refrigerant
Air conditioning 352
Refueling 249
Regular checks 251
Reinstalling vehicle battery 324
Remote control
SmartKey 82
Remote door unlock
With Tele Aid* 230
Remote Vehicle Diagnostics 364
Removing
Minispare wheel 302
Ski sack* 212
Vehicle battery 324
Vehicle tool kit 300
Wheel 319
Wiper blades 316