2001 MERCEDES-BENZ CLK CABRIOLET service indicator

2 Contents
Trip and main odometer,
vehicle speed, FSS and
engine oil level indicator ........... 92
Audio systems .................................. 93
Radio .............................................. 93
CD player ....................................... 94
Cassette player ............................. 95
Telephone .......................................... 96
Telephone book ............................ 96
Redialing ....................................... 98
Incoming call .............................. 100
Navigation system .......................... 101
Trip computer ................................. 102
Malfunction message
memory ...................................... 104
Individual settings ......................... 106
Setting the audio volume .............. 108
Flexible service system
(FSS) ............................................ 109
Engine oil level indicator .............. 112Engine oil consumption ................ 113
Exterior lamp switch ...................... 114
Night security illumination .......... 115
Headlamp cleaning system ........... 116
Combination switch ....................... 117
Hazard warning flasher
switch .......................................... 119
Automatic climate control ............ 120
Display and controls ................. 122
Basic setting ............................... 122
Economy ...................................... 123
Special settings .......................... 123
Rear window defroster .............. 124
Air recirculation ........................ 125
Residual engine
heat utilization ........................... 125
Dust filter .................................... 126
Audio and telephone,
operation .................................... 127
Power windows .............................. 146Interior lighting ............................. 149
Sun visors ....................................... 150
Illuminated vanity mirrors ........... 150
Interior ............................................ 151
Storage compartments,
armrest and cup holder ........... 151
Glove box ..................................... 151
Ashtray ............................................ 154
Lighter ............................................. 155
Cargo tie down rings ..................... 156
Parcel net in front
passenger footwell .................... 156
Armrest, rear bench ...................... 156
Telephone, general ........................ 157
Cellular telephone ......................... 157
Garage door opener ....................... 158
Soft top ............................................ 162
Wind screen .................................... 170

23 Contents – Operation
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Trip computer ................................. 102
Malfunction message
memory ...................................... 104
Individual settings ......................... 106
Setting the audio volume .............. 108
Flexible service system
(FSS) ............................................ 109
Engine oil level indicator .............. 112
Engine oil consumption .................113
Exterior lamp switch ......................114
Night security illumination ..........115
Headlamp cleaning system ...........116
Combination switch .......................117
Hazard warning flasher
switch ...........................................119Automatic climate control ............ 120
Display and controls ................. 122
Basic setting ............................... 122
Economy ...................................... 123
Special settings .......................... 123
Rear window defroster .............. 124
Air recirculation ........................ 125
Residual engine
heat utilization ........................... 125
Dust filter .................................... 126
Audio and telephone,
operation .................................... 127
Power windows .............................. 146
Interior lighting ............................. 149
Sun visors ........................................150Illuminated vanity mirrors ........... 150
Interior ............................................ 151
Storage compartments,
armrest and cup holder ........... 151
Glove box ..................................... 151
Ashtray ............................................ 154
Lighter ............................................. 155
Cargo tie down rings ..................... 156
Parcel net in front
passenger footwell .................... 156
Armrest, rear bench ...................... 156
Telephone, general ........................ 157
Cellular telephone ......................... 157
Garage door opener ....................... 158
Soft top ............................................ 162
Wind screen .................................... 170

89 Multifunction steering wheel, multifunction display
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Depending on your vehicle’s equipment, you may use
the buttons on the multifunction steering wheel to call
up, control and set the following systems in the
multifunction display:
1Trip odometer and main odometer, see page 92
Vehicle speed, see page 92
Flexible service system (FSS), see page 109
Engine oil level indicator, see page 112
2Audio systems, see page 93
Radio, see page 93
CD player (optional), see page 94
Cassette player, see page 95
3Navigation system (optional), see page 101
4Malfunction message memory, see page 104
5Individual settings, see page 106
6Trip computer, see page 102
After start
After reset
Fuel tank content
7Telephone (if so equipped), see page 96Press the è or ÿ button repeatedly until the
required system is displayed.
Pressing the è button advances the display to the
next system.
Pressing the ÿ button returns the display to the
previous system.
You may call up additional displays within some of these
categories by pressing the j or k button.
Wa r n i n g !
A driver’s attention to the road must always be his /
her primary focus when driving. For your safety and the safety of others, selecting
features through the multifunction steering wheel
should only be done by the driver when traffic and
road conditions permit it to be done safely.
Programming individual settings in the system can
only be made while the vehicle is at standstill.

92 Multifunction steering wheel, multifunction display
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Trip and main odometer, vehicle speed, FSS and
engine oil level indicator1Trip odometer and main odometer
See page 87 for instructions on resetting the trip
odometer.
2Vehicle speed
3FSS (Flexible service system), see page 109.
4Engine oil level indicator, see page 112.
Press è or ÿ button repeatedly until the trip
odometer and main odometer display (1) appears.
Press the j or k button repeatedly until the
required display (2, 3, 4, 1) appears.
Pressing the è or ÿ button displays the next or
previous system.

109 Flexible service system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Flexible service system (FSS)
(service indicator)
The FSS permits a flexible service schedule that is
directly related to the operating conditions of the
vehicle.
The symbol 9 or ½ appears together with a
message in the multifunction indicator prior to the next
suggested service. Depending on operating conditions
throughout the year, the next service is calculated and
displayed in days or distance remaining.The message is displayed for approx. 10 seconds when
turning the electronic key in steering lock to position 2,
or while driving when reaching the service warning
threshold.
The symbols and messages indicate the type of service
to be performed:
9Service A
½Service B
One of t he following messages will appe ar in th e displ ay
(e.g. Service A):
“SERVICE A – IN xx DAYS”
“SERVICE A – IN xx MILES” (Canada: KM)
“SERVICE A – EXCEEDED BY xx DAYS”
“SERVICE A – EXCEEDED BY xx MILES” (Canada: KM)
“SERVICE A – DUE NOW”
The next service due date is displayed either in days or
in miles, depending on your driving style.
Once th e su gge sted service term ha s passed, th e symb ol
and message appear for approx. 30 sec onds and a signal
sounds every time when turning the electronic key in
steering lock to position 2.
10
0
406080
60
40
mph
20km/h
20100
120
140160
80
100
180
200
220
240 160 120 140

110 Flexible service system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
The service indicator disappears automatically after
30 seconds or if button J o n t he instrum ent clu ster is
pressed.
Calling up service indicator manually:
Turn the electronic key in steering lock to position 1.
Call up the trip odometer and main odometer, by
pressing button è or ÿ on the multifunction
steering wheel until the display appears. See page 92.
Press button j or k until the FSS indicator
appears.
Pressing the è or ÿ button displays the next or
previous system.
Important!
The FSS indicator is not an engine oil level indicator.
See page 112 for engine oil level indicator.Notes:
When disconnecting vehicle battery for one or more
days at a time, such days will not be counted. Any such
days not counted by the FSS can be added by your
Mercedes-Benz Center.
The interval between services is determined by the type
of driving for which the vehicle is used. For example,
driving at extreme speeds, and cold starts combined
with short distance driv ing in wh ich th e engine d oes not
reach operating normal temperature, reduce the interval
between services.

111 Flexible service system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Following a completed A or B service the
Mercedes-Benz Center sets the counter mileage to
10 000 miles (Canada: 15 000 km) and 365 days.
The counter can also be set by any individual. To do so:
Turn the electronic key in steering lock to position 2.
To call up the trip odometer and main odometer, press
button è or ÿ on the multifunction steering
wheel until the display appears. See page 92.
Press button j or k until the FSS indicator
appears.
Press button Jon the instrument cluster for
approximately 2 seconds.The multifunction display will show the question:
“DO YOU WANT TO RESET SERVICE INTERVAL? –
CONFIRM BY PRESSING R”
Press button J on the instrument cluster again, and
hold until a signal sounds. The message “SERVICE
INTERVAL HAS BEEN RESET” appears in the
multifunction display.
The new service indicator is displayed with the reset
distance of 10 000 miles (Canada 15 000 km).
If the FSS counter was inadvertently reset, have a
Mercedes-Benz Center correct it.
However you choose to set your reference numbers, the
scheduled services as posted in the Service Booklet
must be followed to properly care for your vehicle.

113 Engine oil level indicator
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index One of the following messages will subsequently appear
on the indicator:
“ENGINE OIL LEVEL – O.K.”
No oil needs to be added.
“ENGINE OIL LEVEL – ADD 1.0 QUART”
(Canada: 1.0 L)
“ENGINE OIL LEVEL – ADD 1.5 QUART”
(Canada: 1.5 L)
“ENGINE OIL LEVEL – ADD 2.0 QUART”
(Canada: 2.0 L)
See page 256 for instructions on adding engine oil.
“ENGINE OIL LEVEL – REDUCE OIL LEVEL”
Do not overfill the engine.
Excessive oil must be siphoned or drained off. It could
cause damage to the engine and catalytic converter not
covered by the Mercedes-Benz Limited Warranty.
The message “PERF. SERV. ON TIME” (perform service
[engine oil level check] on time) will be displayed if a
proper oil level check cannot be performed. The engine
oil level check can be repeated after a short time.Perform the engine oil level check with the dipstick, if it
cannot be completed via the multifunction display.
See page 256.
In this case we recommend that you have the system
checked at a Mercedes-Benz Center.
Note:
See malfunction and warning messages on page 234
and page 244 if an engine oil level indicator appears on
the multifunction display when the engine is running.
The engine oil level cannot be checked while the engine
is running. The “ENGINE OIL LEVEL – NOT WHEN
ENGINE ON” message will appear.
Engine oil consumption
Engine oil consumption checks should only be made
after the break-in period. During the break-in period,
higher oil consumption may be noticed and is normal.
Frequent driving at high engine speeds results in
increased consumption.