2002 MERCEDES-BENZ C320 engine

48 Easy-entry/exit feature
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Easy-entry / exit feature
(only vehicles with memory function)
With the easy-entry/exit feature activated, the steering
wheel tilts upwards and the driver’s seat moves
rearwards.
This allows easier entry into and exit from the vehicle
when the driver’s door is opened. However, the engine
must be turned off.
The easy-entry /exit feature can be switched on or off in
the individual setting menu “CONVENIENCE” –
“EASY-ENTRY FEATURE ACTIVATE”, see page 134.
When the electronic key is inserted in the starter switch
and the driver’s door is closed, the steering wheel and
the driver’s seat return to the last position set for it.
Wa r n i n g !
You must ensure that no one can become trapped
or injured by the moving steering wheel and the
driver’s seat with the easy-entry / exit feature
activated and you open the driver’s door or remove
the electronic key from the starter switch. Do not
leave children unattended in the vehicle, or with
access to an unlocked vehicle. Unsupervised use of
vehicle equipment may cause serious personal
injury.
OM_203.book Seite 48 Donnerstag, 31. Mai 2001 11:57 11

57 Seats
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Multicontour seat (optional)
We recommend to adjust the multicontour seat in the
following order:
1Seat cushion depth
2Backrest bottom
3Backrest center
4Side bolster adjustmentSome models may be equipped with driver’s
multicontour seat. These seats have movable seat
cushions and inflatable air cushions built into the
backrest to provide additional lumbar and side support.
The seat cushion movement and amount of backrest
cushion height and curvature can be continuously
varied with regulators (1, 2 and 3) after turning the
electronic key in starter switch to position 2.
The side bolsters of the backrest can be adjusted with
rocker switch (4):
•press to the left –
increase side support,
•press to the right –
decrease side support.
If the engine is turned off, the last cushion setting is
retained in memory, and automatically adjusts the
cushion to this setting when the engine is restarted.
OM_203.book Seite 57 Donnerstag, 31. Mai 2001 11:57 11

73 Restraint systems
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Airbags
Front airbags1Driver airbag
2Front passenger airbag
The most effective occupant restraint system yet
developed for use in production vehicles is the seat belt.
In some cases, however, the protective effect of a seat
belt can be further enhanced by an airbag.
In conjunction with wearing the seat belts, the driver
and front passenger airbags can provide increased
protection for the driver and front passenger in certain
frontal impacts exceeding preset thresholds.
Sid e imp act an d head pro tec ti on win d ow curtai n air bags
can provide increased protection to belted occupants on
the impacted side of the vehicle in side impacts
exceeding its preset threshold.
The operational readiness of the airbag system is
verified by the indicator lamp “SRS” in the instrument
cluster when turning the electronic key in starter switch
to position 1. When turning the electronic key in starter
switch to position 2 the indicator lamp “SRS” in the
instrument cluster comes on. If no fault is detected, the
lamp will go out when the engine is running. After the
lamp goes out, the system continues to monitor the
components and circuitry of the airbag system and will
indicate a malfunction by coming on again.
P 91.60-2294-27
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99 Instrument cluster
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 1Knob for instrument cluster illumination,
seepage100
Reset knob for trip odometer, see page 101 and
individual settings, see page 121
2Tachometer
3Antilock brake system (ABS) malfunction indicator
lamp, see page 291
4Brake fluid low or parking brake engaged,
seepage298
5Speedometer
6Left turn signal indicator lamp, see combination
switch on page 148
7Electronic stability program (ESP) warning lamp,
system is adjusting to road conditions, see page 292
8Indicator lamp without function. It illuminates with
the electronic key in starter switch position 2. It
should go out when the engine is running.
9CHECK ENGINE malfunction indicator lamp,
seepage286
10High beam headlamp indicator,
seeexterior lamp switch, page143, and
combination switch, see page 14811Indicator lamp without function. It illuminates with
the electronic key in starter switch position 2. It
should go out when the engine is running.
12Multifunction display, see page 102.
Malfunction and warning messages in the
multifunction display, see page 293
13Trip odometer, see page 101 and 106
14Main odometer, see page 106
15Display for program mode and gear range
indicators, see page 254
16Malfunction/warning message memory,
seepage119
17Outside temperature indicator, see page 101
18Digital clock, see individual settings on page 121
19Right turn signal indicator lamp, see combination
switch on page 148
20Fasten seat belts, see page 292
21Supplemental restraint system (SRS) malfunction
indicator lamp, see page 289
22Fuel gauge with reserve and fuel cap placement
warning lamp, see page 290
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101 Instrument cluster
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Outside temperature indicator (17)
The temperature sensor is located in the front bumper
area. Due to its location, the sensor can be affected by
road or engine heat during idling or slow driving. This
means that the accuracy of the displayed temperature
can only be verified by comparison to a thermometer
placed next to the sensor, not by comparison to external
displays (e.g. bank signs etc.).
Adaption to ambient temperature takes place in steps
and depends on the prevailing driving conditions (stop-
and-go or moderate, constant driving) and amount of
temperature change.
Note:
The uni t for the temp erature in di cator d is play can b e set
in the individual setting menu “INSTRUMENT
CLUSTER” – “TEMP. INDICATOR” on page 121.Trip odometer (13)
To reset to “0” miles / km:
Activate the instrument cluster if it is not already
activated, see page 100.
Press button è or ÿ on the multifunction
steering wheel repeatedly until the trip odometer
appears if it is not displayed. See page 106.
Press button (1) on the instrument cluster, see page 100.
Tachometer (2)
The red marking on the tachometer denotes excessive
engine speed.
Avoid this engine speed, as it may result in serious
engine damage that is not covered by the
Mercedes-Benz Limited Warranty.
To help protect the engine, the fuel supply is interrupted
if the engine is operated within the red marking.
Wa r n i n g !
The outside temperature indicator is not designed
to serve as an Ice-Warning Device and is therefore
unsuitable for that purpose. Indicated
temperatures just above the freezing point do not
guarantee that the road surface is free of ice.
OM_203.book Seite 101 Donnerstag, 31. Mai 2001 11:57 11

103 Multifunction steering wheel, multifunction display
Te ch n i c a 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 101 and
page 106
Flexible service system (FSS), see page 138
Vehicle speed, see page 106
Coolant temperature gauge, see page 137
Engine oil level indicator, see page 141
2Audio systems, see page 108
Radio, see page 108
CD player, see page 109
Cassette player, see page 1103Navigation system, see page 116
4Malfunction message memory, see page 119
5Individual settings, see page 121
6Trip computer, see page 117
After start
After reset
Fuel tank content
7Telephone, see page 111
Press the è or ÿ button repeatedly until the
required system is displayed.
The display advances by one system each time the
button is pressed.
You may call up additional displays within some of these
categories by pressing the j or k button.
OM_203.book Seite 103 Donnerstag, 31. Mai 2001 11:57 11

107 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 1Trip odometer and main odometer
See page 101 for instructions on resetting the trip
odometer.
2Coolant temperature gauge, see page 137
3Vehicle speed if “SPEED DISP.” is selected in the
individual setting menu “INSTRUMENT
CLUSTER” – “SELECT DISPLAY”, refer to page 124
Outside temperature if “OUTSIDE TEMPERATURE”
is selected in the individual setting menu
“INSTRUMENT CLUSTER” – “SELECT DISPLAY”,
see page 124
4FSS (Flexible service system), see page 138
5Engine oil level indicator, see page 141Press 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, 5, 1) appears.
Pressing the è or ÿ button displays the next or
previous system.
OM_203.book Seite 107 Donnerstag, 31. Mai 2001 11:57 11

137 Coolant temperature gauge
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Coolant temperature gauge
Turn the electronic key in starter switch to position 1
or 2.
Call up the trip odometer and main odometer by
pressing button è or ÿ on the multifunction
steering wheel. See page 106.
Press button j or k until the coolant
temperature gauge appears.During severe operating conditions and stop-and-go city
traffic, the coolant temperature may rise close to 120
°C.
The engine should not be operated with the coolant
temperature above 120
°C. Doing so may cause serious
engine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Note:
Excessive coolant temperatures trigger a warning in the
multifunction display. See page 302.
Wa r n i n g !
• Driving when your engine is badly overheated
can cause some fluids which may have leaked
into the engine compartment to catch fire. You
could be seriously burned.• Steam from an overheated engine can cause
serious burns and can occur just by opening
the engine hood. Stay away from the engine if
you see or hear steam coming from it.Turn off the engine, get out of the vehicle and do
not stand near the vehicle until it cools down.
OM_203.book Seite 137 Donnerstag, 31. Mai 2001 11:57 11