wiper blades MERCEDES-BENZ CLK350 COUPE 2007 C209 Owner's Manual

Contents
Replacing bulbs ................................. 406
Bulbs ............................................ 407
Replacing bulbs for front lamps.... 409
Replacing bulbs for rear lamps ..... 411
Replacing wiper blades ...................... 413
Removing and installing
wiper blades ................................. 413
Flat tire .............................................. 415
Preparing the vehicle.................... 415
Mounting the Minispare wheel ..... 416
MOExtended system*................... 420
Battery ............................................... 421
Disconnecting the battery ............ 422
Removing the battery ................... 423
Charging and reinstalling
the battery.................................... 423
Reconnecting the battery ............. 424
Jump starting ..................................... 425
Towing the vehicle ............................. 427
Towing the vehicle........................ 427
Installing towing eye bolt.............. 429
Fuses ................................................. 431
Main fuse box
in passenger compartment .......... 432
Fuse box in engine compartment . 433
Fuse box in trunk.......................... 434
Technical data................................. 435
Parts service ...................................... 436
Warranty coverage............................. 437
Loss of Service and Warranty
Information Booklet ..................... 437
Identification labels ........................... 438
Layout of poly-V-belt drive ................. 440
CLK 350/CLK 550 ....................... 440
Engine................................................ 441
Rims and tires.................................... 442
Same size tires ............................. 443
Mixed size tires ............................ 444
Minispare wheel ........................... 445
Electrical system ............................... 446
Main dimensions and weights............ 447
Main dimensions .......................... 447
Weights ........................................ 447
Fuels, coolants, lubricants, etc. ......... 448
Capacities .................................... 448
Engine oils.................................... 450
Engine oil additives ...................... 450
Air conditioning refrigerant .......... 450
Brake fluid .................................... 450
Premium unleaded gasoline ......... 451
Fuel requirements ........................ 451Gasoline additives ........................ 452
Coolants ...................................... 453
Windshield washer system and
headlamp cleaning system*......... 455
Index................................................. 457

23 At a glance
Exterior view
ItemPage
1Trunk
Unlocking
Opening and closing
Minispare wheel
Vehicle tool kit
34
109,
111
397
395
2Rear lamps407
3Rear window, defrosting183
4Fuel filler flap
Refueling
Gasoline303
303
451
5Doors
Locking and unlocking
Opening
Locking/unlocking in an
emergency
34, 62,
98
108
399
ItemPage
6Exterior rear view mirror
Adjusting
Auto-dimming rear view
mirrors
45
180
7Tires and wheels
Checking tire inflation pres-
sure
Run Flat Indicator*
General information
Vehicle tool kit
Minispare wheel
Flat tire313
323
324
313
394
397
415
8Towing
Installing towing eye bolt427
429
9Front lamps409
ItemPage
aHood, opening
Engine oil
Coolant
Battery306
308
310
311
bWindshield wipers
Wiper blades, replacing
Wiper blades, cleaning56
413
351
cWindshield
Front window, defrosting
Cleaning with wiper fluid
Cleaning
185,
195
57
351
dPower tilt/sliding sunroof
Opening and closing
Opening and closing in an
emergency
251
402

56 Getting started
Driving
Windshield wipers
The combination switch is located on the
left of the steering column.
Combination switch
1Single wipe
Wiping with windshield washer fluid
2Switching on windshield wipers
Switch on the ignition (page 36).Switching on windshield wipers
Turn the combination switch to the de-
sired position depending on the
intensity of the rain.
0Windshield wipers off
IIntermittent wiping
IINormal wiper speed
IIIFast wiper speedIntermittent wiping
Intermittent wiping interval is dependent
on wetness of windshield.
Turn the combination switch to
positionI.
After the initial wipe, pauses between
wipes are automatically controlled by the
rain sensor.
iIf the combination switch is pressed to the
point of resistance and released, the
corresponding turn signals will flash three times.!Do not operate the windshield wipers when
the windshield is dry. Dust that accumulates on
a windshield might scratch the glass and/or
damage the wiper blades when wiping occurs on
a dry windshield. If it is necessary to operate the
windshield wipers in dry weather conditions, al-
ways operate the windshield wipers with wind-
shield washer fluid (
page 57).
!Do not leave windshield wipers in
intermittent setting when the vehicle is taken to
an automatic car wash or during windshield
cleaning. Windshield wipers will operate in the
presence of water sprayed on the windshield,
and windshield wipers may be damaged as a re-
sult.
!If you have set intermittent wiping, dirt on
the surface of the rain sensor or optical effects
may cause the windshield wipers to wipe in an
undesired fashion. This could then damage the
windshield wiper blades or scratch the windows.
You should therefore switch off the windshield
wipers when weather conditions are dry.


57 Getting started
Driving
Single wipe
Press the combination switch briefly in
direction of arrow1 to the resistance
point.
The windshield wipers wipe one time
without washer fluid.Wiping with windshield washer fluid
Press the combination switch in direc-
tion 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 312).
iIntermittent wiping is interrupted when the
vehicle is at a standstill and a door is opened.
This protects persons getting into or out of the
vehicle from being sprayed.
Intermittent wiping will be continued when

all doors are closed
and

the gear selector lever is in position D or R
or

the wiper setting is changed using the com-
bination switch.
iTo prevent smears on the windshield, or
noisy/chattering wiper blades, wipe with wind-
shield washer fluid every now and then even
when it is raining.
!If anything blocks the windshield wipers
(leaves, snow, etc.), switch them off immediate-
ly.

For safety reasons, stop the vehicle in a safe
location and,

remove SmartKey from starter switch
or

turn off the engine by pressing the
KEYLESS-GO* start/stop button and
open the driver’s door (with the driver’s
door open, starter switch is in position 0,
same as with SmartKey removed 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 com-
bination switch positionI,

set the combination switch to the next high-
er wiper speed

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

351 Operation
Vehicle care
Cleaning the windows and the wiper
blades
Make sure the hood is fully closed.
Make sure the vehicle’s on-board
electronics have status0 (
page 36).
Fold the wiper arms forward until they
snap into place.
Clean the wiper blade inserts with a
clean cloth and detergent solution.
Use a soft, clean cloth and a mild
window cleaning solution on all outside
and inside glass surfaces.
An automotive glass cleaner is
recommended.
!Never open the hood when the wiper arms
are folded forward.
Warning!G
For safety reasons, switch off wipers and
remove SmartKey from starter switch
(vehicles with KEYLESS-GO*: Make sure the
vehicle's on-board electronics have
status0) before cleaning the windshield
and/or the wiper blades. Otherwise, the
wiper motor could suddenly turn on and
cause injury.
!Do not pull on the wiper blade inserts. They
could tear.
!Fold the windshield wiper arms back onto
the windshield before turning the SmartKey in
the starter switch or pressing the KEYLESS-GO
start/stop button (vehicles with KEYLESS-GO*).
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.
!To clean the window interior, do not use a
dry cloth, abrasives, solvents or cleaners
containing solvents. Do not touch the inside of
th e f ron t, re ar o r s ide w indo ws w it h h ard ob jec ts
such as an ice scraper or ring. Doing so may
damage the windows.

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

413 Practical hints
Replacing wiper blades
Replacing wiper blades
Removing and installing wiper blades
Remove SmartKey from starter switch
(vehicles with KEYLESS-GO*: make
sure the vehicle's on board electronics
have status 0).
Removing wiper blades
1Unlocking
2Tab
Pull the tab2 in the direction of
arrow1.
The wiper blade is unlocked.
Lift up the wiper arm as far as you need
to remove the wiper blade.
Carefully fold the wiper arm back to
rest on the windshield.
Warning!G
For safety reasons, switch off wipers and
remove SmartKey from starter switch
(vehicles with KEYLESS-GO*: make sure the
vehicle’s on-board electronics have
status0) before replacing a wiper blade.
Otherwise, the wiper motor could suddenly
turn on and cause injury.
Warning!G
Wiper blades are components that are sub-
ject to wear and tear. Change the wiper
blades twice a year, preferably in the spring
and fall. Otherwise the windows will not be
properly wiped. As a result, you may not be
able to observe surrounding traffic condi-
tions and could cause an accident.
!Never open the hood when the wiper arms
are folded forward.
For your convenience, we recommend that you
have this work carried out by an authorized
Mercedes-Benz Center.
!Do not pull on the wiper blade inserts. They
could tear.
!Hold on to the wiper arm. If released, the
force of the impact from the tensioning spring
could crack the windshield.

414 Practical hints
Replacing wiper blades
Installing wiper blades
1Recess
2Tab
3Locking
4Taper piece
5Square recessLift up the wiper arm as far as you need
to position the wiper blade under the
wiper arm and hold it.
Carefully fold the wiper arm back and
make sure that the taper piece4
slides into the recess1 at the wiper
blade.
Slide the tab2 back in the direction of
arrow3 until it audibly engages.
The wiper blade is locked.
!Hold on to the wiper arm. If released, the
force of the impact from the tensioning spring
could crack the windshield.
!Make certain that the square recess5 on
the taper piece4 is on the top, otherwise the
taper piece4 cannot slide into the recess1 at
the wiper blade. If the square recess5 is not at
the top turn the taper piece4 around to bring
the square recess5 to the top.
!Make certain that the wiper blades are prop-
erly installed. Improperly installed wiper blades
may cause windshield damage.

477 Index
Vehicle loading
Cargo tie-down rings 267
Instructions 266, 316
Load limit 316
Roof rack* 261
Split rear bench seat 264
Terminology 337
Vehicle maximum load on the tire 339
Vehicle recovery services,
Stolen (Tele Aid) 285
Vehicle status message memory 149
Vehicle status messages 368
Vehicle system settings,
Control system 141
Vehicle tool kit 394
Vehicle washing 346
VIN 438, 439W
Warning indicators
Parktronic system*
(Canada only) 259
Warning sounds
Driver’s or passenger’s seat belt 77
Parking brake 54
Parktronic system*
(Canada only) 259, 260
Seat belt telltale 363, 364
Warranty coverage 10, 437
Washer fluid see Windshield washer fluid
Washer reservoir level 449
Washing the vehicle 346
Wear pattern, Tires 340
Weights, Vehicle 447
Wheel
Bolts 398
Change 416
Collapsible wheel chock 394
Removing 418
Spare 416
Tightening torque 419
Wrench 394
Wheels, Sizes 443
Wheels, Tires and 313Window curtain air bags 70
Windows see Power windows
Windshield
Cleaning 57, 351
Defogging 190, 200
Windshield washer fluid 312, 455
Message in display 393
Mixing ratio 455
Refilling 312
Reservoir level 449
Wiping 57
Windshield washer system 449, 455
Windshield wipers 56
Cleaning wiper blades 351
Replacing wiper blades 413
Winter driving 341
Block heater (Canada only) 342
Snow chains 342
Tires 341
Winter driving instructions 299
Winter tires 341
Wood trims, cleaning 354