wiper blades MERCEDES-BENZ CLK350 2007 A209 Owner's Manual

Contents
Replacing SmartKey batteries............ 425
SmartKey / SmartKey with
KEYLESS-GO*............................... 426
Replacing bulbs ................................. 427
Bulbs ............................................ 428
Replacing bulbs for front lamps.... 430
Replacing bulbs for rear lamps ..... 432
Replacing wiper blades ...................... 434
Removing and
installing wiper blades .................. 434
Flat tire .............................................. 436
Preparing the vehicle.................... 436
Sealing tires with TIREFIT
(CLK 63 AMG only) ....................... 436
Mounting the Minispare wheel ..... 441
MOExtended system*................... 446
Battery ............................................... 447
Disconnecting the battery ............ 448
Removing the battery ................... 448
Charging and
reinstalling the battery ................. 449
Reconnecting the battery ............. 449
Jump starting ..................................... 450
Towing the vehicle ............................. 452
Towing the vehicle........................ 452
Installing towing eye bolt.............. 454Fuses ................................................. 456
Mainfuse box
in passenger compartment .......... 457
Fuse box
in engine compartment ................ 457
Fuse box
in trunk ........................................ 458
Technical data................................. 459
Parts service ...................................... 460
Warranty coverage............................. 461
Loss of Service and Warranty
Information Booklet ..................... 461
Identification labels ........................... 462
Layout of poly-V-belt drive ................. 464
CLK 350 / CLK 550 ..................... 464
CLK 63 AMG ................................ 464
Engine................................................ 465
Rims and tires.................................... 466
Same size tires ............................. 467
Mixed size tires ............................ 468
Minispare wheel ........................... 469
Electrical system ............................... 470Main dimensions and weights ........... 471
Main dimensions .......................... 471
Weights ........................................ 471
Fuels, coolants, lubricants, etc. ......... 472
Capacities .................................... 472
Engine oils ................................... 474
Engine oil additives ...................... 474
Air conditioning refrigerant .......... 474
Brake fluid.................................... 475
Premium unleaded gasoline ......... 475
Fuel requirements ........................ 476
Gasoline additives ........................ 476
Coolants ...................................... 477
Windshield washer system and
headlamp cleaning system*......... 479
Index................................................. 481

23 At a glance
Exterior view
ItemPage
1Trunk
Unlocking
Opening and closing
Minispare wheel
Vehicle tool kit
34
109,
110
407
404
2Rear lamps432
3Rear window, defrosting187
4Fuel filler flap
Refueling
Gasoline312
312
475
5Doors
Locking and unlocking
Closing
Unlocking/locking in an
emergency
34, 62,
98
108
410
ItemPage
6Exterior rear view mirror
Adjusting
Auto-dimming rear view
mirrors
45
185
7Tires and wheels
Checking tire inflation pres-
sure
Run Flat Indicator*
General information
TIREFIT Kit (CLK 63 AMG)
Vehicle tool kit
Minispare wheel
Flat tire323
333
334
323
404
404
407
436
8Towing
Installing towing eye bolt452
454
9Front lamps430
ItemPage
aHood, opening
Engine oil
Coolant
Battery315
317
320
321
bWindshield wipers
Wiper blades, replacing
Wiper blades, cleaning55
434
362
cWindshield
Front window, defrosting
Cleaning with wiper fluid
Cleaning
189,
199
56
362
dSoft top
Opening and closing
Opening and closing in an
emergency
Roll bars
Cleaning
255
415
81
359

55 Getting started
Driving
Turn signals
The combination switch is located on the
left of the steering column.
Combination switch
1Turn signals, right
2Turn signals, left
Press the combination switch in
direction of arrow1or2.
The corresponding turn signal indicator
lampLorK in the instrument
cluster flashes (
page 26).
The combination switch resets
automatically after major steering wheel
movements.
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 speed
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 56).

56 Getting started
Driving
Intermittent 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.Single wipe
Press the combination switch briefly in
direction of arrow1 (
page 55) 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 (
page 55) 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 322).
!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.
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.

362 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.Light alloy wheels
If possible, clean wheels once a week.Use Mercedes-Benz approved Wheel
Care, a soft bristle brush and a strong
spray of water for cleaning the light
alloy wheels.!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
the front, rear or side windows with hard objects
such as an ice scraper or ring. Doing so may
damage the windows.
!Only use acid-free cleaning materials. Acid
may cause corrosion or damage the clear coat.
!The vehicle should not be parked for an
extended period of time immediately after it has
been cleaned, especially not after the wheel rims
have been cleaned with wheel rim cleaner.
Wheel rim cleaners can lead to increased
corrosion of the brake disks and brake pads.
Non-approved wheel cleaners may also damage
the wheel paint if the car is not driven after
cleaning. Therefore, the vehicle’s brake system
should always be warmed-up before it is parked
after cleaning. To do so, please drive your vehicle
for several minutes to allow the brakes to dry.
When applying Mercedes-Benz approved Tire
Care and Mercedes-Benz approved Wheel Care
products, take care not to spray them on the
brake disks.

365 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

434 Practical hints
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.

435 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.

500 Index
Vehicle loading
Instructions 275, 326
Load limit 326
Terminology 347
Vehicle maximum load on the tire 349
Vehicle recovery services,
Stolen (Tele Aid) 293
Vehicle status message memory 152
Vehicle status messages 378
Vehicle system settings,
Control system 139
Vehicle tool kit 404
Vehicle washing 358
VIN 462W
Warning indicators
Parktronic system*
(CLK 63 AMG (USA),
Canada all vehicles) 269
Warning sounds
Driver’s or passenger’s seat belt 78
Parking brake 53
Parktronic system*
(CLK 63 AMG (USA),
Canada all vehicles) 269, 270
Seat belt telltale 374
Warranty coverage 10, 461
Washer fluid see Windshield washer fluid
Washer reservoir level 473
Washing the vehicle 358
Wear pattern, Tires 350
Weights, Vehicle 471
Wheel
Bolts 409
Change 441
Collapsible wheel chock 407
Removing 443
Spare 407
Tightening torque 445TIREFIT (CLK 63 AMG only) 404
Wrench 442
Wheels, Sizes 467
Wheels, Tires and 323
Wind screen 261
Windows see Power windows
Windshield
Cleaning 56, 362
Defogging 194, 204
Windshield washer fluid 322, 479
Message in display 403
Mixing ratio 479
Refilling 322
Reservoir level 473
Wiping 56
Windshield washer system 473, 479
Windshield wipers 55
Cleaning wiper blades 362
Replacing wiper blades 434
Winter driving 351
Block heater (Canada only) 352
Snow chains 352
Tires 351
Winter driving instructions 308
Winter tires 351
Wood trims, cleaning 364