sunroof MERCEDES-BENZ CLK550 2008 C209 User Guide

253 Controls in detail
Power windows
Summer opening feature
If the weather is warm, you can ventilate
the vehicle before driving off by simulta-
neously:

opening the side windows

opening the tilt/sliding sunroof* (CLK
coupe)

opening the soft top (CLK cabriolet)

turning on the seat ventilation* for the
driver’s seatAim transmitter eye of the SmartKey or
SmartKey with KEYLESS-GO* at the
driver’s outside door handle. The
SmartKey or SmartKey with
KEYLESS-GO* must be in close proxim-
ity to the diver’s door handle.
Press and hold button Πafter un-
locking the vehicle until the windows
and the tilt/sliding sunroof* (CLK
coupe) have reached the desired posi-
tion or the soft top (CLK cabriolet) is
fully open.
The windows and tilt/sliding sunroof*
(CLK coupe) or soft top (CLK cabriolet)
begin to open after approximately one
second.
CLK cabriolet: The message
Top In Op-
eration
appears in the multifunction
display.
Release button Πto interrupt
procedure.
CLK cabriolet: Make sure the soft top is
fully opened.
Warning!G
Never operate the windows and/or the
tilt/sliding sunroof* (CLK coupe), or soft top
(CLK cabriolet), if there is the possibility of
anyone being harmed by the opening or
closing procedure.
In the event that the procedure causes
potential danger, the procedure can be
immediately halted by releasing the button
on the SmartKey. To reverse direction of
movement, press Œ for opening or ‹
for closing.
iThe seat ventilation* for the driver’s seat is
automatically set to the highest level if activated
via summer opening feature.

254 Controls in detail
Power windows
Convenience closing feature
When you lock the vehicle, you can close
the windows and the tilt/sliding sunroof*
(CLK coupe), or soft top (CLK cabriolet) si-
multaneously.
Aim transmitter eye of the SmartKey or
SmartKey with KEYLESS-GO* at the
driver’s outside door handle
(
page 253). The SmartKey or
SmartKey with KEYLESS-GO* must be
in close proximity to the driver’s door
handle.
Press and hold button ‹until the
windows and the tilt/sliding sunroof*
(CLK coupe), or soft top (CLK cabriolet)
are completely closed.The windows and the tilt/sliding sun-
roof* (CLK coupe), or soft top (CLK ca-
briolet) begin to close after
approximately one second.
The message
Top In Operation ap-
pears in the multifunction display.
Release button ‹to interrupt
procedure.
Vehicles with KEYLESS-GO*:
Press and hold the lock button on an
outside door handle (
page 62) until
the side windows and the tilt/sliding
sunroof* (CLK coupe) are completely
closed.
Release the lock button on the outside
door handle to interrupt procedure.
Make sure all side windows and the
tilt/sliding sunroof* (CLK coupe), or soft
top (CLK cabriolet) are properly closed be-
fore leaving the vehicle.
Warning!G
When closing the side windows and/or the
tilt/sliding sunroof* (CLK coupe), or soft top
(CLK cabriolet), make sure there is no dan-
ger of anyone being harmed by the closing
procedure.
The windows will not automatically re-open
if blocked during convenience closing.
If potential danger exists, proceed as fol-
lows:

Release button ‹to stop the closing
procedure. To open, press and hold
buttonŒ. To continue the closing
procedure after making sure that there
is no danger of anyone being harmed by
the closing procedure, press and hold
button ‹.
Vehicles with KEYLESS-GO*:

Release the lock button (page 62) on
exterior door handle to stop the closing
procedure.

Immediately pull on the same outside
door handle and hold firmly. The side
windows and the tilt/sliding sunroof*
(CLK coupe), or soft top (CLK cabriolet)
will open for as long as the door handle
is held but the door is not opened.

256 Controls in detail
Power tilt/sliding sunroof* (Coupe)
Opening and closing the power
tilt/sliding sunroof
The tilt/sliding sunroof can be opened and
closed electrically. The switch for the
tilt/sliding sunroof is on the overhead
control panel.
Sunroof switch
1Push up to raise sunroof at rear
2Pull down to lower sunroof at rear
3Push forward to slide sunroof closed
4Push back to slide sunroof openWith the sunroof closed or tilted open, a
screen can be slid into the roof opening to
guard against sun rays. When sliding the
sunroof open, the screen will also retract.
Screen
Warning!G
When closing the tilt/sliding sunroof, make
sure there is no danger of anyone being
harmed by the closing procedure.
The opening/closing procedure of the
tilt/sliding sunroof can be immediately
halted by releasing the switch or, if the
switch was moved past the resistance point
and released, by moving the switch in any
direction.
The tilt/sliding sunroof is made out of glass.
In the event of an accident, the glass may
shatter. This may result in an opening in the
roof.
In a vehicle rollover, occupants not wearing
their seat belts or not wearing them properly
may be thrown out of the opening. Such an
opening also presents a potential for injury
for occupants wearing their seat belts
properly as entire body parts or portions of
them may protrude from the passenger
compartment.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised ac-
cess to a vehicle could result in an accident
and/or serious personal injury.

257 Controls in detail
Power tilt/sliding sunroof* (Coupe)
Switch on the ignition (page 40).Opening and closing the power
tilt/sliding sunroof
To open, close, raise, or lower the
tilt/sliding sunroof, move the sunroof
switch to resistance point in the
required direction of arrows1 to4.
Release the sunroof switch when the
tilt/sliding sunroof has reached the
desired position.
Fully opening (Express-open) and
closing (Express-close) the power
tilt/sliding sunroof
To open, close, raise, or lower the
tilt/sliding sunroof, move the sunroof
switch past the resistance point in the
required direction of arrow1 to4
and release.
The tilt/sliding sunroof opens or closes
completely.
!To avoid damaging the seals, do not trans-
port any objects with sharp edges which can
stick out of the tilt/sliding sunroof.
Do not open the tilt/sliding sunroof if there is
snow or ice on the roof, as this could result in
malfunctions.
The tilt/sliding sunroof can be opened or closed
manually should an electrical malfunction occur
(
page 430).
!Please keep in mind that weather conditions
can sometimes change rapidly. Make sure to
close the tilt/sliding sunroof when leaving the
vehicle. If water enters the vehicle interior,
vehicle electronics could be damaged which is
not covered by the Mercedes-Benz Limited
Warranty.
iWhen the tilt/sliding sunroof is open, reso-
nance noises may result in addition to the usual
wind noises. They are caused by minimal pres-
sure changes in the passenger compartment. To
reduce or eliminate these noises, change the po-
sition of the tilt/sliding sunroof or open a side
window slightly.
iYou can also open or close the tilt/sliding
sunroof using the:

SmartKey (summer opening/convenience
feature) (
page 253)
Depending on current position, the tilt/sliding
sunroof may also open or close when:

the air recirculation button, in the con-
trol panel of the climate control
(
page 191) or automatic climate control
(
page 201) is pressed and held
or

the charcoal filter buttone in the control
panel of the automatic climate control
(
page 201) is pressed and held.

258 Controls in detail
Power tilt/sliding sunroof* (Coupe)
Stopping the power tilt/sliding sunroof
during Express-operation
Move the sunroof switch in any
direction.Synchronizing the power tilt/sliding
sunroof
The tilt/sliding sunroof must be
synchronized each time after:

the battery has been disconnected or
discharged

the tilt/sliding sunroof has been closed
manually (
page 430)

the tilt/sliding sunroof does not open
smoothly

a malfunction
Switch on the ignition (page 40).
Move and hold the sunroof switch in
the direction of arrow 1 (
page 256)
until the tilt/sliding sunroof is fully
raised at the rear.
Hold the sunroof switch for
approximately one second.
Check the Express-open feature
(
page 257).
If the tilt/sliding sunroof opens
completely, the tilt/sliding sunroof is
synchronized. Otherwise repeat the
above steps.
iIf the movement of the tilt/sliding sunroof is
blocked during the Express-close procedure, the
tilt/sliding sunroof will stop and re-open slightly.

275 Controls in detail
Loading
Loading
Roof rack (CLK coupe only)
1Trim coverPreparing roof rack installation
Open trim covers1 at the trim strips
in the roof.
Only attach the roof-rack system to the
anchorage points under the trim
covers1.
Observe manufacturer’s instructions
for installation.
Warning!G
Only use roof racks approved by
Mercedes-Benz for your vehicle model to
avoid damage to the vehicle.
Follow the manufacturer’s installation
instructions. Otherwise, an improperly at-
tached roof-rack system or its load could be-
come detached from the vehicle.
Do not exceed the maximum roof load of
220 lbs (100 kg).
Take into consideration that when the roof
rack is loaded, the handling characteristics
are different from those when operating the
vehicles without the roof rack loaded.
!Load the roof rack in such a way that the ve-
hicle cannot be damaged while driving.
Make sure

you can fully raise the tilt/sliding sunroof*

you can fully open the trunk

466 Practical hints
Battery
Charging and reinstalling the battery
Charge battery in accordance with the
instructions of the battery charger
manufacturer.
Reinstall the charged battery. Follow
the previously described steps in
reverse order.
Reconnecting the battery
Turn off all electrical consumers.
Remove SmartKey from starter switch.
Vehicles with KEYLESS-GO*:
Open the driver’s door.
Connect the battery positive lead and
fasten its cover3 (
page 465).
Connect the battery negative lead 2
(
page 465).
Reinstall the filter box (page 464).Batteries contain materials that can harm
the environment if disposed of improperly.
Large 12-volt storage batteries contain
lead. Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.
Warning!G
Never charge a battery while still installed in
the vehicle unless the accessory battery
charge unit approved by Mercedes-Benz is
being used. Gases may escape during charg-
ing and cause explosions that may result in
paint damage, corrosion or personal injury.
An accessory battery charge unit specially
adapted for Mercedes-Benz vehicles and
tested and approved by Mercedes-Benz is
available, permitting the charging of the bat-
tery in its installed position. Contact an au-
thorized Mercedes-Benz Center for
information and availability. Charge battery
in accordance with the separate instruc-
tions for the accessory battery charger.
!The battery, its filler caps and the ventilation
hose must always be securely installed when the
vehicle is in operation.
!Always connect the battery in the order
described below. Otherwise the vehicle’s
electronics can be damaged.
!Never invert the terminal connections!
iThe following procedures must be carried
out following any interruption of battery power
(e.g. due to reconnecting):

Set the clock (page 160). Vehicles with
COMAND*: see COMAND operator’s manu-
al.

Synchronize the side windows
(
page 252).

Synchronize the tilt/sliding sunroof* (CLK
coupe) (
page 258).

506 Index
K
Key, Mechanical 427
Key, SmartKey 100
Batteries 108
Battery check lamp 102, 107
Changing batteries 442
Factory setting 102, 103
Ignition 38
Locking/unlocking 36, 62, 100
Locking/unlocking,
Global setting 102
Locking/unlocking,
Selective setting 102
Loss of 109
Message in display 411
Opening and closing the
power tilt/sliding sunroof* 257
Opening and closing the
power windows 253
Opening and closing the soft top 263
Positions in starter switch 38
Remote control 100
SmartKey with KEYLESS-GO* 103
Starting the engine 52
Steering wheel lock 38
Turning off the engine 60Unlocking/opening trunk lid 103
KEYLESS-GO* 103
Battery check lamp, SmartKey 107
Factory setting 106, 108
Ignition 40
Important notes 105
Lock button 62
Locking/unlocking 37, 62, 103
Locking/unlocking,
Global setting 106
Locking/unlocking, Selective
setting 107
Loss of key 109
Messages in display 410
Remote control 103
Start / stop button 39
Starting the engine 52
Turning off the engine 60
Unlocking/opening trunk lid 108
Kickdown 176
Kilopascal 359L
Labels 478
Certification 478
Emission control information 479
Lamp sensor see Light sensor
Lamps, exterior 444
Light sensor 411
Messages in display 411–415
Lamps, indicator and warning
ABS 29, 378
Battery (SmartKey) 102, 107
Brakes 29, 380
Center console 390–391
CHECK ENGINE 381
Coolant 382
Coolant temperature 29, 139
Distance warning 29
Engine diagnostics 381
Engine malfunction 29, 381
ESP
®384
Fog lamps 132
Front passenger front air bag off 70
Front passenger front
air bag off indicator lamp 390
Fuel reserve 29, 385
High beam headlamp 29

510 Index
PASS AIR BAG OFF indicator lamp see
Front passenger front
air bag off indicator lamp
Passenger compartment 317
Electrical outlet 291
Interior lighting 136
Interior rear view mirror 47
Main fuse box 472
Parcel net in
front passenger footwell 286
Storage bags, rear side
of the front seats 286
Passenger safety see Occupant safety
Pedals 309
Phone see Telephone
Plastic parts, cleaning 374
Poly-V-belt drive
Layout 480
Positions (Memory function)
see Seats, Power
Power assistance 310
Power seat see Seats, Power
Power tilt/sliding sunroof* 256
Express opening/closing 257
Opening/closing 256
Stopping 258Synchronizing 258
Power washer 368
Power windows 250
Cleaning 373
Convenience closing feature 254
Express opening/closing 251
Opening with soft top switch 255
Operating 250
Rear side windows,
Blocking operation 88
Summer opening feature 253
Synchronizing 252
Practical hints 378
Premium unleaded gasoline 492
Problems
While driving 58
With vehicle 17
Product information 9
Production options weight 359
Program mode see Automatic
transmission, Automatic shift program
Program mode selector switch
Automatic shift program 178
PSI 359
Push-start see Tow-startR
RACETIMER (CLK 63 AMG only) 149
Radio
Operation 221
Search function 165
Selecting stations 151
Selecting stations (satellite*) 152
Radio transmitters 317
Range (distance to empty) 168
Reading lamp 33, 137
Rear bench seat, foldable 281
Rear fog lamp see Fog lamps
Rear lamps see Tail lamps
Rear seat ashtray see Ashtray
Rear seat head restraints see
Head restraints
Rear side windows
Blocking operation 88
Rear side-impact air bags* 72
Rear view mirrors see Mirrors
Rear window defroster 189
Rear window sunshade*
(Canada only) 188
Recommended engine oils
and oil filter 491

513 Index
Ski bag* (Canada only) 276
Loading 278
Luggage cover 276
Removing 280
Ski bag roller blind 276, 280
Unfolding (Cabriolet) 276
Unfolding (Coupe) 277
Unloading and folding 279
Ski bag* roller blind 276
SmartKey see Key, SmartKey
SmartKey with KEYLESS-GO*
see KEYLESS-GO*
Snow chains 363
Snow tires 362
Soft top 259
Cleaning 370
Emergency operations 432–439
Locking after raising/lowering 262
Luggage cover 264
Messages in display 420
Opening/closing 259
Opening/closing, SmartKey 263
Opening/closing,
Soft top switch 260, 261
Wind screen 265
Soft top switch 255, 260Sound system* 213, 217
Spare parts service see Parts service
Spare wheel 425
Bolts 422, 426
Mounting 458
Sizes 486
Speedometer 29, 158
SRS 64, 78
Indicator lamp 29, 65, 387
Message in display 416
Standard display, Selecting display 159
Standing lamps 447, 448
Replacing bulbs 444
Standing water, Driving through 317
Starter switch 27, 38
Positions 38
Starting difficulties, Engine 53
Starting, Engine 51
Status line, Selecting display 159
Steering column 44, 45
Steering gear oil
Message in display 417
Steering wheel 44, 45
Buttons 30
Cleaning 375
Lock 53Steering wheel gearshift control
one-touch gearshifting*
Automatic transmission 180
Stolen Vehicle Recovery services 301
Storage box 285
Storage compartments 285
Armrest, Front 287
Armrest, Rear 287
Cup holder 288
Glove box 285
Parcel net 286
Storage bags 286
Storage box 285
Storing
Tires 333
Sun visors 187
Sunroof* see Power tilt/sliding sunroof*
Sunshade* (Canada only) 188
Supplemental Restraint System see SRS
Symbols used
in this operator’s manual 15