service reset MERCEDES-BENZ CLK500 CABRIOLET 2004 A209 Owner's Manual

Contents
Maintenance...................................... 302
Clearing the service indicator ...... 302
Service term exceeded ................ 302
Calling up the service indicator .... 303
Resetting the service indicator..... 303
Vehicle care ....................................... 304
Cleaning and care of vehicle ........ 304
Practical hints.................................. 311
What to do if …? ................................. 312
Lamps in instrument cluster ......... 312
Lamp in center console................. 319
Messages in the display ................ 320
Where will I find...? ............................. 343
First aid kit.................................... 343
Vehicle tool kit .............................. 343
Minispare wheel............................ 346
Unlocking/locking in an emergency... 348
Unlocking the vehicle.................... 348
Locking the vehicle ....................... 349
Changing batteries in
the SmartKey/ SmartKey
with KEYLESS-GO* ....................... 350
Fuel filler flap ................................ 352
Manually unlocking
the gear selector lever .................. 352
Opening/closing in an emergency ..... 353
Operating roll bars manually ......... 353
Soft top emergency operation ...... 355Replacing bulbs .................................. 372
Bulbs............................................. 372
Replacing bulbs for front lamps .... 374
Side marker lamp bulb.................. 377
Replacing bulbs for rear lamps ..... 378
Replacing wiper blades ...................... 379
Removing wiper blades ................. 379
Installing wiper blades .................. 379
Flat tire............................................... 380
Preparing the vehicle .................... 380
Mounting the Minispare wheel...... 380
Battery ............................................... 385
Disconnecting the battery ............ 386
Removing the battery ................... 386
Charging and reinstalling battery .. 386
Reconnecting the battery ............. 387
Jump starting...................................... 388
Towing the vehicle.............................. 390
Towing the vehicle ........................ 390
Installing towing eye bolt .............. 392
Fuses.................................................. 394
Fuse box in
passenger compartment ............... 394
Fuse box in engine compartment . 395
Auxiliary fuse box in trunk ............ 396

263 Controls in detail
Useful features
Upgrade signals
The Tele Aid system processes calls using
the following priority.

Automatic emergency – First priority


Manual emergency – Second priority


Roadside assistance – Third priority


Information – Fourth priority
Should a higher priority call be initiated
while you are connected, an upgrade (al-
ternating) tone will be heard, and the ap-
propriate indicator lamp will flash. If
certain information such as vehicle identi-
fication number or customer information is
not available, the operator may need to
retransmit.
During this time you will hear a beep and
voice contact will be interrupted. Voice
contact will resume once the retransmis-
sion is completed. Once a call is conclud-
ed, a beep will be heard and the respective
indicator lamp will stop flashing. The
COMAND* system operation will resume.
!If the indicator lamps do not start flash-
ing after pressing one of the buttons or
remain illuminated (in red) at any time,
the Tele Aid system has detected a
fault or the service is not currently ac-
tive, and may not initiate a call. Visit
your authorized Mercedes-Benz Center
and have the system checked or con-
tact the Response Center at
1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada) as soon
as possible.
!If the indicator lamp continues to flash
or the system does not reset, contact
the Response Center at
1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada), or
Mercedes-Benz Customer Assistance
at 1-800-FOR-MERCedes
(1-800-367-6372) in the USA or
Customer Service at 1-800-387-0100
in Canada.iThe indicator lamp in the respective
button flashes until the call is conclud-
ed. Calls can only be terminated by a
Response Center or Customer Assis-
tance Center representative except
Roadside Assistance and Information
calls, which can also be terminated by
pressing buttonì on the multifunc-
tion steering wheel.

302 OperationMaintenance
MaintenanceWe strongly recommend that you have
your vehicle serviced by your authorized
Mercedes-Benz Center, in accordance with
the Service Booklet at the times called for
by the FSS (Flexible Service System).
Failure to have the vehicle maintained in
accordance with the Service Booklet at the
designated times /mileage called for by
the FSS may result in vehicle damage not
covered by the Mercedes-Benz Limited
Warranty.
FSS will notify you when your next service
is due.
Approximately one month before your next
service is due, one of the following mes-
sages will appear in the multifunction dis-
play while you are driving or when you
switch on the ignition (example service A):Service A in XXXXX miles (km)
Service A in XXX days
Service A in X day
Service A due now!
The type of service due is indicated in the
multifunction display:9
Minor service (A)
´
Major service (B)
Clearing the service indicator
The service indicator is automatically
cleared after 30 seconds. You can also
clear it yourself.
Press the reset button on the instru-
ment cluster (
page 126).
Service term exceeded
If you have exceeded the suggested ser-
vice term, you will see the following mes-
sage in the multifunction display:Service A exceeded by XXXXX miles
(km)
Service A exceeded by XXX days
Service A exceeded by X dayThe Mercedes-Benz Center will reset the
service indicator following a completed
service.
iThe interval between services depends
on your driving habits. A gentle driving
style, moderate engine speeds and the
avoidance of short-distance trips will
lengthen the interval between services.

303 Operation
Maintenance
Calling up the service indicator
Switch on ignition.
The standard display of the control sys-
tem appears (
page 129).

Press button k or j on the mul-
tifunction steering wheel until FSS indi-
cator with the service symbol 9 or
´ and the service deadline appears
in the multifunction display.
Resetting the service indicator
In the event that the service on your vehi-
cle is not carried out by an authorized
Mercedes-Benz Center, you can reset the
service indicator yourself.
Switch on ignition.
The standard display of the control sys-
tem appears (
page 129).

Press button k or j on the mul-
tifunction steering wheel until the FSS
indicator with the service symbol 9
or ´ and the service deadline ap-
pears in the multifunction display.

Press reset button to the left in the in-
strument cluster for about three sec-
onds.
This message appears in the multifunc-
tion display:Service interval...
To reset:
Press reset button
for 3 seconds

To confirm, press reset button until you
hear a signal.
The service indicator now displays the
reset interval.
iIf the battery is disconnected, the days
of disconnection will not be included in
the count shown by the service indica-
tor. To arrive at the true service dead-
line, you will need to subtract these
days from the days shown in the ser-
vice indicator.
Do not confuse the service indicator
with the engine oil level indicator :.
iIf the service indicator was inadvertent-
ly reset, have a Mercedes-Benz Center
correct it.
Only reset if the proper service has
been performed. Resetting the system
without performing proper service as
called for by the FSS will cause the FSS
to incorrectly determine the next ser-
vice interval which will result in engine
damage not covered by the
Mercedes-Benz Limited Warranty.

420 Technical termsCAC
(C
ustomer A
ssistance C
enter)
Mercedes-Benz customer service cen-
ter, which can help you with any ques-
tions about your vehicle and provide
assistance in the event of a break-
down.
CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control ve-
hicle functions such as door locking or
windshield wiping.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.COMAND
(C
ockpit M
anagement and D
ata Sys-
tem)
Information and operating center for
vehicle sound and communications
systems, including the radio and the
navigation system, as well as other op-
tional equipment (CD changer, tele-
phone, etc.).
Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to ad-
just settings.
Cruise control
Driving convenience system for auto-
matically maintaining the vehicle speed
set by the driver.Distronic*
A driving convenience cruise control
system which helps the driver maintain
a pre-selected speed:


If there is no vehicle directly ahead,
the system operates in the same
way as conventional ->cruise con-
trol.


If a slower moving vehicle is ahead,
Distronic will reduce your vehicle
speed to the extent permitted by re-
duced throttle and up to 20% brak-
ing power to maintain the preset
minimum following distance.

421 Technical terms
Engine number
The number set by the manufacturer
and placed on the cylinder block to
uniquely identify each engine pro-
duced.
Engine oil viscosity
Measurement for the inner friction (vis-
cosity) of the oil at different tempera-
tures. The higher the temperature an
oil can tolerate without becoming thin,
or the lower the temperature it can tol-
erate without becoming viscous, the
better the viscosity.
ESP
(E
lectronic S
tability Pr
ogram)
Improves vehicle handling and direc-
tional stability.
ETD
(E
mergency T
ensioning D
evice)
Device which deploys in certain frontal
and rear collisions exceeding the sys-
tem's threshold to tighten the seat
belts.
->SRSFSS
(F
lexible S
ervice S
ystem)
Service indicator in the multifunction
display that informs the driver when
the next vehicle maintenance service is
due.
Gear range
Number of gears which are available to
the automatic transmission for shifting.
The automatic gear shifting process
can be adapted to specific operating
conditions using the gear selector le-
ver.
GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs CD digital maps for
navigation.Head-thorax airbag
Installed in the driver and the front pas-
senger seat, these airbags protect oc-
cupants during side impact collisions
exceeding a preset threshold. Unlike
normal side airbags, head-thorax air-
bags are also designed to provide pro-
tection for the head area.
Instrument cluster
The displays and indicator/warning
lamps in the driver’s field of vision, in-
cluding the tachometer, speedometer,
engine temperature and fuel gauge.
KEYLESS-GO*
System for entering and operating the
vehicle without the use of a SmartKey.
Kickdown
Depressing the accelerator past the
point of resistance shifts the transmis-
sion down to the lowest possible gear.
This very quickly accelerates the vehi-
cle and should not be used for normal
acceleration needs.

437 Index
Front airbags 63
Front lamps
Messages in display 335–336
Replacing bulbs 373, 374
Switching on 119
Front seat head restraints
Installing 110
Power seat 110
Removing 110
Front seats
Seat heating* 114
Ventilation* 113
FSS (Flexible Service System) 302, 421
Fuel 285
Additives 413
Fuel reserve warning lamp 317
Gasoline additives 413
Premium unleaded
gasoline 285, 411, 413
Requirements 413
Reserve warning 23
Technical data 410
Fuel additives 413
Fuel consumption statistics
After start 152
Since last reset 153Fuel filler flap 284
Locking 284
Opening 352
Unlocking 284
Fuel requirements 413
Fuel reserve tank
Message in display 334
Fuel tank
Capacity 411
Filler flap 284
Fuels, coolants, lubricants etc.
Capacities 410
Functions (control system) 130, 133
Resetting 140
Fuse box 394, 395
Fuse chart 394
Fuse extractor 396
Fuses 394
Auxiliary fuse box in trunk 396
Fuse box in
engine compartment 395
Fuse box in
passenger compartment 394
Fuse chart 394
Fuse extractor 396
Spare fuses 396G
Garage door opener 27, 265
Gasoline see Fuel
Gasoline additives 413
Gear range 421
Shifting into optimal 158
Gear range limit
Canceling 158
Gear ranges 159
Displaying in Speedometer 159
Limiting 159
Gear selector lever 23, 352
Cleaning 309
Position 23, 157, 160
Unlocking manually 352
Global
Locking 89
Locking with KEYLESS-GO* 94
Unlocking 89
Unlocking with KEYLESS-GO* 94
Global Positioning System (GPS) 421
Glove box 21, 250
Closing 250
Opening 250
Good visibility 167
GPS 421

447 Index
Reporting
Safety defects 18
Reset button in the
instrument cluster 139
Resetting
All functions (control system) 139
All functions of a submenu 140
Fuel consumption 153
Last stored speed ("Resume" function)
in Distronic* 235
Service indicator (FSS) 303
Trip odometer 127
Residual heat utilization 181, 424
Residual ventilation 181
REST
(Residual engine heat utilization) 424
Restraint system see
Infant and child restraint systemsRims 403
Roadside assistance 12
Tele Aid* 260
Roll bar 68, 424
Lowering manually 354
Messages in display 338
Operating manually 353
Warning lamp 317
RON 285
RON (Research Octane Number) 424
Rotating wheels 299
Rubber parts
Cleaning 310S
Safety
Occupant 58
Safety belts see Seat belts
Safety defects
Reporting 18
Safety systems
Driving 76
Searching
Radio station 135
Seat belt force limiter 67
Seat belts 64
Cleaning 310
Fastening 40
Proper use of 42, 66
Safety guidelines 62
Warning lamp 318
Seat cushion depth
Adjusting 112

454 IndexTowing eye bolt (vehicle tool kit)
CLK 320/CLK 500 392
CLK 55 AMG 393
Installing 392
Installing (CLK 55 AMG) 393
Towing the vehicle 390
Tracking services
For stolen vehicle 265
Traction 163, 417, 425
Transmission see Automatic transmission
Traveling abroad 280
Tread depth (tires) 300
Tread wear 417
Trip computer 152
Trip odometer
Resetting 127Trunk
Auxiliary fuse box 396
Closing 100
Closing from the inside 101
Lock button, KEYLESS-GO* 95
Locking separately 106
Luggage cover 216
Message in display 342
Opening 98
Opening from inside vehicle 99
Opening from the inside 100
Trunk lid 98, 100, 101
Trunk lock 349
Unlocking separately 107
Unlocking with KEYLESS-GO* 96
Unlocking with SmartKey 90
Trunk lid emergency release 105
Trunk lid opening/closing system* 100
Turn signal lamps
Replacing bulbs 373Turn signals 48
Additional in mirrors 373
Cleaning lenses 307
Front bulbs 373
Front bulbs (Bi-Xenon*) 377
Front bulbs (Halogen) 375
Indicator lamps 23
Rear bulbs 373, 378
Turning off
Engine 54