2002 MERCEDES-BENZ C320 WAGON warning light

2 Contents
Trip and main odometer
and sub menu ............................ 100
Audio systems ................................ 102
Radio ............................................ 102
CD player ..................................... 103
Cassette player ........................... 104
Telephone ........................................ 105
Navigation system ...........................110
Trip computer ..................................111
Malfunction/warning
message memory .......................113
Individual settings ..........................115
Setting the audio volume .............. 130
Coolant temperature gauge .......... 131
Flexible service system
(FSS) ............................................ 132
Engine oil level indicator .............. 135
Engine oil consumption ................ 136
Exterior lamp switch ..................... 137
Headlamp mode ............................. 138
Night security illumination ......... 140
Locator lighting .......................... 141
Headlamp cleaning system .......... 141
Combination switch ...................... 142Rear window wiper / washer ...... 146
Hazard warning flasher
switch ......................................... 147
Automatic climate control ............ 148
Front center console storage
compartment ventilation ..........159
Rear passenger compartment
adjustable air outlets ................160
Operation Audio and telephone ... 161
Operating safety ............................. 161
Operating and display elements ..162
Button and soft key operation ......164
Operation .........................................164
Switching on and off ......................164
Adjusting the volume ....................165
Audio functions ..............................165
Bass ..................................................165
Treble ...............................................165
Balance .............................................166
Centering all audio functions .......166
Audio system tone level selection 167
Radio mode ......................................167
Selecting radio mode .....................167
Selecting the band .........................167Manual tuning ................................ 168
Seek tuning ..................................... 168
Scan tuning ..................................... 168
Weather Band ................................. 169
Station memory .............................. 169
Storing stations automatically
(Autostore) ................................. 169
Storing stations .............................. 170
Retrieving a station
from memory ............................. 170
Direct frequency
input AM and FM only ............. 170
Cassette mode ................................ 170
Playing cassettes ............................ 170
Cassette eject .................................. 171
Track selection ............................... 172
Track search
forwards/backwards ................. 172
Fast forward/reverse ..................... 172
Scanning ......................................... 173
Scanning ......................................... 173
Dolby NR 1
noise reduction system ............ 173
CD mode .......................................... 174
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27 Contents - Operation
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Coolant temperature gauge .......... 131
Flexible service system
(FSS) ............................................ 132
Engine oil level indicator .............. 135
Engine oil consumption ................ 136
Exterior lamp switch ..................... 137
Headlamp mode ............................. 138
Night security illumination ......... 140
Locator lighting .......................... 141
Headlamp cleaning system .......... 141
Combination switch ...................... 142
Rear window wiper / washer ....... 146
Hazard warning flasher
switch .......................................... 147
Automatic climate control ............ 148
Front center console storage
compartment ventilation ......... 159
Rear passenger compartment
adjustable air outlets ................ 160Operation Audio and telephone ... 161
Operating safety ............................. 161
Operating and display elements ..162
Button and soft key operation ......164
Operation .........................................164
Component malfunctions ..............183
Power windows ...............................185
Sliding/pop-up roof ........................188
Interior lighting .............................. 191
Sun visors ........................................193
Vanity mirrors ................................193
Interior .............................................194
Storage compartments
and armrests ..............................194
Glove box ......................................195
Cup holder .......................................198
Ashtrays .......................................... 200
Lighter ............................................. 202Parcel net in
front passenger footwell ..........203
Ski sack ...........................................203
Parcel net in trunk ........................208
Electrical outlet ..............................209
Storage compartment
under trunk floor ......................209
Retractable luggage cover
and partition net ....................... 210
Split rear bench seat ..................... 213
Loading instructions ..................... 217
Cargo tie-down rings ..................... 218
Cellular telephone ......................... 219
Telephone, general ........................220
Garage door opener ....................... 221
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254 Driving instructions
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Power assistance
BrakesExcessive use of road salt and other snow melting
chemicals spread on roads during the winter months
may cause a build up of moisture or residue to form on
the braking components. This build up or residue could
cause light corrosion of the braking components if the
vehicle is parked with the brakes cold. Apply steady and
even braking pressure when stopping the vehicle to
warm up and dry the brake components.
Important!
Please pay attention to the function of the brake assist
system (BAS), see page 267.
The condition of the parking brake system is checked
each time the vehicle is in the shop for the required
maintenance service.
If the parking brake is released and the brake warning
lamp in the instrument cluster stays on, the brake fluid
level in the reservoir is too low.
Brake pad wear or a leak in the system may be the
reason for low brake fluid in the reservoir.
Have the brake system inspected at an authorized
Mercedes-Benz Center immediately.
Wa r n i n g !
When the engine is not running, the brake and
steering systems are without power assistance.
Under these circumstances, a much greater effort is
necessary to stop or steer the vehicle.Wa r n i n g !
After driving in heavy rain for some time without
applying the brakes or through water deep enough
to wet brake components or salty road conditions,
the first braking action may be somewhat reduced
and increased pedal pressure may be necessary to
obtain expected braking effect. Be sure to maintain
a safe distance from vehicles in front.Resting your foot on the brake pedal will cause
excessive and premature wear of the brake pads.It can also result in the brakes overheating thereby
significantly reducing their effectiveness. It may
not be possible to stop the vehicle in sufficient time
to avoid an accident.
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277 Contents - Instrument cluster display
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Instrument cluster displayMalfunction and indicator lamps in
the instrument cluster .............278
On-board diagnostic system .........278
Check engine malfunction
indicator lamp .............................278
Brake warning lamp ..................280
Supplemental restraint system
(SRS) indicator lamp .................. 281
Fuel reserve warning .................282
ABS malfunction
indicator lamp .............................283
Electronic stability program
(ESP) — warning lamp ...............284
Seat belt nonusage
warning lamp .............................284Malfunction and indicator
lamp in the center console ...... 284
AIRBAG OFF indicator lamp .... 284
Malfunction and warning
messages in the
multifunction display .............. 285
DISPLAY DEFECTIVE ................ 287
BATTERY / ALTERNATOR ....... 288
ANTILOCK BRAKE SYSTEM .... 289
BRAKE ASSIST ........................... 289
BRAKE PAD WEAR .................... 290
BRAKE FLUID ............................ 290
PARKING BRAKE ....................... 291
SEAT BELT SYSTEM .................. 291
ELEC. STABIL. PROG.
(Electronic stability program) . 292
COOLANT
(coolant level) ............................. 293COOLANT
(coolant temperature) ................294
ENGINE OIL LEVEL ...................295
STEERING GEAR OIL .................296
LIGHTING SYSTEM ....................297
LAMP SENSOR ...........................299
DOOR ...........................................299
TRUNK OPEN .............................300
HOOD ...........................................300
TELEPHONE – FUNCTION ....... 301
TELE AID ..................................... 301
WASHER FLUID .........................302
RESTRAINT SYSTEM .................303
KEY ...............................................303
FUEL RESERVE ..........................304
UNDERVOLTAGE ........................304
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284 Malfunction and indicator lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Electronic stability program (ESP) — warning lamp
The yellow ESP warning lamp in the
speedometer dial comes on with the
electronic key in starter switch position 2.
It should go out with engine running.
If the ESP malfunction indicator lamp remains
illuminated with the engine running, a malfunction has
been detected in the system. Pressing the accelerator
pedal will require greater effort. Only partial engine
output will be available.
See electronic stability program (ESP) on page 270 if the
warning lamp lights up or flashes when the vehicle is
moving.
Seat belt nonusage warning lamp
With the electronic key in starter switch
position 2, the seat belt nonusage warning
lamp comes on, and a warning sounds for a
short time if the drivers seat belt is not fastened.
After starting the engine, the seat belt nonusage
warning lamp blinks for a brief period to remind the
driver and passengers to fasten seat belts.Malfunction and indicator lamp in the center
console
AIRBAG OFF indicator lamp
The ü indicator lamp will light up for approximately
6 seconds when you turn the electronic key in starter
switch to position 1 or 2.
It does not light up if there is a fault in the system.
The ü indicator lamp stays lit as long as a
Baby Smart
TM child seat is properly installed on the
front passenger seat. It indicates that the front
passenger airbag is switched off.
See page 64 for BabySmart
TM airbag and its deactivation
system.
Baby Smart
TM is a trademark of Siemens Automotive Corp.
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285 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care IndexMalfunction and warning messages in the
multifunction display
Malfunction and warning messages for the following
systems will be displayed immediately in the
multifunction display.
They are divided into three categories.
Category C1:
Messages of most immediate priority.
These cannot be cleared from the instrument cluster
using the reset knob on the instrument cluster (see
page 94).
Categories C2 and C3:
Messages of less immediate priority.
These can be cleared from the instrument cluster using
the reset knob on the instrument cluster (see page 94)
and are then stored in the malfunction message
memory. See page 113.
Wa r n i n g !
The BabySmart
TM airbag deactivation system will
ONLY work with a special child seat designed to
operate with it. It will not work with child seats
which are not BabySmart
TM compatible.
Never place anything between seat cushion and
child seat (e.g. pillow), since it reduces the
effectiveness of the deactivation system.Follow the manufacturer’s instructions for
installation of special child seats.The passenger front airbag will not deploy only if
the ü indicator lamp remains illuminated.Please be sure to check the indicator every time
you use the special system child seat. Should the
light go out while the restraint is installed, please
check installation. If the light remains out, do not
use the BabySmart
TM restraint to transport children
on the front passenger seat until the system has
been repaired.
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297 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index LIGHTING SYSTEM
Line 1 Line 2 C*
LOW BEAM,L CHECK LAMPS! 2
LOW BEAM,R CHECK LAMPS! 2
DISPLAY DEFECTIVE VISIT WORKSHOP!
1
2
TURN SIGNAL, L CHECK LAMPS! 2
TURN SIGNAL, R CHECK LAMPS! 2
L. TURN SIG. RFLECTR CHECK LAMPS! 2
R. TURN SIG. RFLECTR CHECK LAMPS! 2
TURN SIGNAL F, L CHECK LAMPS! 2
TURN SIGNAL F, R CHECK LAMPS! 2
BRAKE LIGHT
2
VISIT WORKSHOP! 2
BRAKE LIGHT, L
3
CHECK LAMPS! 2
BRAKE LIGHT, R
3
CHECK LAMPS! 2
3RD STOP LAMP
3
CHECK LAMPS! 2
HIGH BEAM, L CHECK LAMPS! 2
HIGH BEAM, R CHECK LAMPS! 2
LICENSE PLATE L, L CHECK LAMPS! 2
LICENSE PLATE L, R CHECK LAMPS! 2
LIGHTS SWITCH OFF LIGHTS! 1
AUTOM. LIGHT ON REMOVE KEY! 1
FRONT FOGLAMP, L CHECK LAMPS! 2
FRONT FOGLAMP, R CHECK LAMPS! 2
REAR FOGLAMP CHECK LAMPS! 2 Line 1 Line 2 C*
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298 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
In t he c as e of bulb failur es in ce rtain lamp s, ot her lamps
will substitute. See page 339 for instructions on
replacing bulbs.
* C = Category, see page 285
1 The display or the system is malfunctioning.
2 The brake lamps are switching on after a delay or are permanently
on – visit workshop immediately.
3 The brake lamp comprises several light emitting diodes. The
warning message will only appear if all light emitting diodes have
stopped working.
4 Other bulbs will be brought into use as replacements when certain
lamps blow. REAR FOGLAMP SWITCH OFF
SUBSTITUTE LAMP ON!
4
2
REVERSE LIGHT, L CHECK LAMPS! 2
REVERSE LIGHT, R CHECK LAMPS! 2
TAIL LIGHT, L CHECK LAMPS!
SUBSTITUTE LAMP ON!
4
2
TAIL LIGHT, R CHECK LAMPS!
SUBSTITUTE LAMP ON!
4
2
SIDELIGHT, L CHECK LAMPS!
SUBSTITUTE LAMP ON!
4
2
SIDELIGHT, R CHECK LAMPS!
SUBSTITUTE LAMP ON!
4
2 Line 1 Line 2 C*
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