coolant temperature MERCEDES-BENZ G500 2002 W463 Owner's Manual

2 Contents
Infant and
child restraint systems ................ 73
Steering wheel adjustment
(electrical) .................................... 78
Inside rear view mirror ................... 79
Antiglare night position .............. 79
Exterior rear view mirrors ............. 80
Instrument cluster ........................... 84
Multifunction steering wheel,
multifunction display ................. 90
Trip and main odometer and
sub menu ..................................... 94
Audio systems .................................. 96
Radio .............................................. 96
CD player ....................................... 97
Telephone .......................................... 98
Navigation system .......................... 103
Trip computer ................................. 104
Malfunction/warning
message memory ...................... 106
Individual settings ......................... 108
Setting the audio volume .............. 122
Coolant temperature gauge .......... 123Flexible service system
(FSS) ........................................... 124
Engine oil level indicator ............. 127
Exterior lamp switch ..................... 129
Headlamp mode ..............................130
Night security illumination ..........132
Locator lighting ...........................133
Headlamp cleaning system ...........133
Combination switch .......................134
Rear window wiper/washer ..........138
Hazard warning flasher switch ....139
Climate control .............................. 140
Rear passenger compartment
adjustable air outlets ................150
Power windows ............................... 151
Sliding/pop-up roof ........................154
Interior lighting ..............................156
Door entry lamps ........................157
Rear interior lamps ....................158
Cargo compartment lamps ........159
Sun visors ........................................ 161
Illuminated vanity mirrors ........... 161
Interior .............................................162Storage compartments,
armrest and cup holder ........... 162
Glove box ..................................... 163
Ashtrays .......................................... 168
Lighter ............................................. 170
Floor mat ......................................... 170
Split rear seat bench ..................... 171
Rear seat head restraints .......... 173
Enlarged cargo area ....................... 174
Cargo tie-down rings ..................... 174
Partition net .................................... 175
Loading instructions ..................... 178
Parcel net in
front passenger footwell .......... 180
Cargo area cover blind .................. 180
Roof racks ........................................ 181
Brush guard .................................... 182
Telephone, general ........................ 184
Cellular telephone ......................... 184
Garage door opener ....................... 185
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4 Contents
Instrument cluster displayMalfunction and indicator
lamps in the
instrument cluster ....................264
On-board diagnostic system .........265
Check engine malfunction
indicator lamp .............................265
Brake warning lamp ..................266
Supplemental restraint system
(SRS) indicator lamp ..................267
Fuel reserve warning .................268
ABS malfunction
indicator lamp .............................269
Electronic stability program
(ESP) — warning lamp ...............270
Seat belt nonusage
warning lamp .............................270
Malfunction and indicator lamp
in the center console ................ 271
AIRBAG OFF indicator lamp ..... 271Malfunction and warning
messages in the
multifunction display .............. 272
DISPLAY DEFECTIVE
(engine control unit) ................. 273
DISPLAY DEFECTIVE
(several systems) ....................... 273
BATTERY / ALTERNATOR ........274
ANTILOCK BRAKE SYSTEM .... 275
BRAKE ASSIST ............................276
BRAKE PAD WEAR .................... 277
BRAKE FLUID ............................ 277
PARKING BRAKE ....................... 278
SEAT BELT SYSTEM .................. 278
ELEC. STABIL. PROG.
(Electronic stability program) . 279
COOLANT
(coolant level) ............................. 280
COOLANT
(coolant temperature) ............... 281
ENGINE OIL LEVEL ................... 282LIGHTING SYSTEM ....................283
LIGHT SENSOR ...........................285
DOOR ...........................................285
TRUNK OPEN .............................286
HOOD ...........................................286
TELEPHONE – FUNCTION .......287
TELE AID .....................................287
WASHER FLUID .........................288
RESTRAINT SYSTEM .................289
KEY ...............................................289
FUEL RESERVE ..........................290
UNDERVOLTAGE ........................290
ELECTRONIC BRAKE BOOSTER
(EBB) ............................................ 291
ENGINE AIR FILTER .................. 291
TC SHIFT ....................................292
TC SHIFT CONDITIONS ............292
TC IN NEUTRAL .........................293
TRANSFER CASE .......................293
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25 Contents - Operation
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Audio systems .................................. 96
Radio .............................................. 96
CD player ....................................... 97
Telephone .......................................... 98
Navigation system .......................... 103
Trip computer ................................. 104
Malfunction/warning
message memory ...................... 106
Individual settings ......................... 108
Setting the audio volume .............. 122
Coolant temperature gauge .......... 123
Flexible service system
(FSS) ............................................ 124
Engine oil level indicator .............. 127
Exterior lamp switch ..................... 129
Headlamp mode ............................. 130
Night security illumination ......... 132
Locator lighting .......................... 133Headlamp cleaning system ...........133
Combination switch .......................134
Rear window wiper/washer ..........138
Hazard warning flasher switch ....139
Climate control .............................. 140
Rear passenger compartment
adjustable air outlets ................150
Power windows ............................... 151
Sliding/pop-up roof ........................154
Interior lighting ..............................156
Door entry lamps ........................157
Rear interior lamps ....................158
Cargo compartment lamps ........159
Sun visors ........................................ 161
Illuminated vanity mirrors ........... 161
Interior .............................................162
Storage compartments,
armrest and cup holder ............162
Glove box ......................................163Ashtrays .......................................... 168
Lighter ............................................. 170
Floor mat ......................................... 170
Split rear seat bench ..................... 171
Rear seat head restraints .......... 173
Enlarged cargo area ....................... 174
Cargo tie-down rings ..................... 174
Partition net .................................... 175
Loading instructions ..................... 178
Parcel net in
front passenger footwell .......... 180
Cargo area cover blind .................. 180
Roof racks ........................................ 181
Brush guard .................................... 182
Telephone, general ........................ 184
Cellular telephone ......................... 184
Garage door opener ....................... 185
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91 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 88 and
page 94
Flexible service system (FSS), see page 124
Vehicle speed, see page 94
Coolant temperature gauge, see page 123
Engine oil level indicator, see page 127
2Audio systems, see page 96
Radio, see page 96
CD player, see page 973Navigation system, see page 103
4Malfunction message memory, see page 106
5Individual settings, see page 108
6Trip computer, seepage104
After start
After reset
Fuel tank content
7Telephone, see page 98
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 add ition al d is plays wit hin som e of t hes e
categories by pressing the j or k button.
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95 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 88 for instructions on resetting the trip
odometer.
2Coolant temperature gauge, see page 123
3Vehicle speed if “SPEED DISP.” is selected in the
individual setting menu “INSTRUMENT CLUSTER” -
“SELECT DISPLAY”, refer to page 110
Outside temperature if “OUTSIDE TEMPERATURE”
is selected in the individual setting menu
“INSTRUMENT CLUSTER” - “SELECT DISPLAY”, see
page 110
4FSS (Flexible service system), see page 124
5Engine oil level indicator, see page 127Press 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.
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123 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 94.
Press button j or k until the coolant
temperature gauge appears.During severe operating conditions and stop-and-go city
traffic or uphill driving, 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
message in the multifunction display. See page 281.
0
60
40100
120
140
mph
2080
P54.30-5171-26
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.
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223 Driving instructions
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Road salts and chemicals can adversely affect braking
efficiency. Increased pedal force may become necessary
to produce the normal brake effect. We therefore
recommend depressing the brake pedal periodically
when traveling at length on salt-strewn roads. This can
bring road salt impaired braking efficiency back to
normal. A prerequisite is, however, that this be done
without endangering other drivers on the road.
If the vehicle is parked after being driven on salt treated
roads, the braking ef ficiency should be tested as soon as
possible after driving is resumed while observing the
safety rules in the previous paragraph.Winter driving
Have your vehicle winterized at your authorized
Mercedes-Benz Light Truck Center before the onset of
winter.
•Check the engine oil. Change the engine oil if the
engine contains an oil which is not approved for
winter operation. For viscosity (SAE / CCMC class)
and filling quantity, see page 361.
•Check engine coolant anticorrosion / antifreeze
concentration.
•Additive for the windshield washer and headlamp
cleaning system: Add MB Concentrate “S” to a
premixed windshield washer solvent / antifreeze
which is form ulated for b elow f r eezin g temperatures
see page 307.
•Test battery: Battery capacity drops with decreasing
ambient temperature. A well charged battery helps
to ensure that the engine can be started, even at low
ambient temperatures.
•Tires: We recommend M+S rated radial-ply tires on
all four wheels for the winter season. Observe
permissible maximum speed for M+S rated
radial-ply tires and the legal speed limit.
Wa r n i n g !
If the vehicle becomes stuck in snow, make sure
that snow is kept clear of the exhaust pipe and
from around the vehicle with engine running.
Otherwise, deadly carbon monoxide (CO) gases may
enter vehicle interior resulting in unconsciousness
and death.To assure sufficient fresh air ventilation, open a
window slightly on the side of the vehicle not
facing the wind.
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263 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 ....................264
On-board diagnostic system .........265
Check engine malfunction
indicator lamp .............................265
Brake warning lamp ..................266
Supplemental restraint system
(SRS) indicator lamp ..................267
Fuel reserve warning .................268
ABS malfunction
indicator lamp .............................269
Electronic stability program
(ESP) — warning lamp ...............270
Seat belt nonusage
warning lamp .............................270
Malfunction and indicator lamp
in the center console ................ 271
AIRBAG OFF indicator lamp ..... 271Malfunction and warning
messages in the
multifunction display .............. 272
DISPLAY DEFECTIVE
(engine control unit) ................. 273
DISPLAY DEFECTIVE
(several systems) ....................... 273
BATTERY / ALTERNATOR ........274
ANTILOCK BRAKE SYSTEM .... 275
BRAKE ASSIST ............................276
BRAKE PAD WEAR .................... 277
BRAKE FLUID ............................ 277
PARKING BRAKE ....................... 278
SEAT BELT SYSTEM .................. 278
ELEC. STABIL. PROG.
(Electronic stability program) . 279
COOLANT
(coolant level) ............................. 280
COOLANT
(coolant temperature) ............... 281
ENGINE OIL LEVEL ................... 282LIGHTING SYSTEM ....................283
LIGHT SENSOR ...........................285
DOOR ...........................................285
TRUNK OPEN .............................286
HOOD ...........................................286
TELEPHONE – FUNCTION .......287
TELE AID .....................................287
WASHER FLUID .........................288
RESTRAINT SYSTEM .................289
KEY ...............................................289
FUEL RESERVE ..........................290
UNDERVOLTAGE ........................290
ELECTRONIC BRAKE BOOSTER
(EBB) ............................................ 291
ENGINE AIR FILTER .................. 291
TC SHIFT ....................................292
TC SHIFT CONDITIONS ............292
TC IN NEUTRAL .........................293
TRANSFER CASE .......................293
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273 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index DISPLAY DEFECTIVE (engine control unit)
* C = Category, see page 272This message is displayed to indicate that the
information being relayed by the engine control unit is
no longer complete. The display for coolant temperature
gauge, tachometer, or the cruise control may have failed.DISPLAY DEFECTIVE (several systems)
* C = Category, see page 272The displays for several systems have failed. Some
systems themselves may also have failed.
Line 1 Line 2 C*
VISIT WORKSHOP! DISPLAY FAULTY 2
Line 1 Line 2 C*
VISIT WORKSHOP! DISPLAY FAULTY 2
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280 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
COOLANT (coolant level)
* C = Category, see page 272When this message appears while driving, the coolant
level has dropped below the required level. If no leaks
are noticeable and the engine temperature does not
increase, continue to drive to the nearest service station
and have coolant added to the coolant system.The low engine coolant level warning should not be
ignored. Extended driving with the symbol displayed
may cause serious engine damage not covered by the
Mercedes-Benz Limited Warranty.
In cases of major or frequent minor coolant loss, have
the cooling system checked at your authorized
Mercedes-Benz Light Truck Center as soon as possible.
Note:
Do not drive without coolant in the cooling system. The
engine will overheat causing major engine damage.
Monitor the coolant temperature gauge while driving,
see page 123.
See page 306 for instructions on topping up the coolant.Line 1 Line 2 C*
COOLANT CHECK LEVEL! 2
Wa r n i n g !
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which may
burn if it comes into contact with hot engine parts.
You can be seriously burned.
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