hood open MERCEDES-BENZ G500 2008 W463 User Guide

269
Operation
Engine compartment
ClosingLower hood and let it drop into lock
from a height of approximately 0.7 ft
(20 cm).
The hood will lock audibly.
Check to make sure the hood is fully
closed.
If you can raise the hood at a point
above the turn signals to the left and
right of the hood, then it is not properly
closed. Open it again and let it drop
with somewhat greater force.
Engine oil
The amount of oil your engine needs will
depend on a number of factors, including
driving style. Higher
oil consumption can
occur when

the vehicle is new

the vehicle is driven frequently at
higher engine speeds
Engine oil consumption checks should only
be made after the vehicle break-in period.
Warning!G
When closing the hood, use extreme caution
not to catch hands or fi ngers. Be careful that
you do not close the hood on anyone.
Make sure that the hood is securely
engaged before driving off. Do not continue
driving if the hood can no longer engage
after an accident, for example. The hood
could otherwise come loose while the
vehicle is in motion and endanger you and
others.
!Do not push the hood closed manually, as
this could damage it. !Do not use any special lubricant additives,
as these may damage the drive assemblies.
Using special additives not approved by
Mercedes-Benz may cause damage not covered
by the Mercedes-Benz Limited Warranty.
More information on this subject is available at
any Mercedes-Benz Light Truck Center.
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272 Operation
Engine compartment
Checking engine oil level with the oil
dipstick (G 500 only)
When checking the oil level

the vehicle must be parked on level
ground

with the engine at operating
temperature, the vehicle must have
been stationary for at least 5 minutes
with the engine turned off

with the engine not at operating
temperature yet, the vehicle also must
have been stationary for at least
5 minutes with the engine turned off
Open the hood (page 267).1
Oil dipstick
2 Upper mark
3 Lower mark
Pull out oil dipstick 1.
Wipe oil dipstick 1 clean.
Fully insert oil dipstick 1 into the
dipstick guide tube.
Pull out oil dipstick 1 again after
approximately 3 seconds to obtain
accurate reading.
The oil level is correct when it is
between lower mark 3 (min.) and
upper mark 2 (max.) of the oil
dipstick.
If necessary, add engine oil
(
page 273).
For more information on engine oil, see the
“Technical data” section (
page 421) and
(
page 423).
For more information on messages in the
multifunction display concerning engine
oil, see the “Practical hints” section
(
page 349).
iThe filling quantity between the upper and
lower marks on the oil dipstick is approximately
2.1 US qt (2.0 l).
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274 Operation
Engine compartment
Coolant level
The engine coolant is a mixture of water
and anticorrosion/antifreeze.
When checking the coolant level,

the vehicle must be parked on level
ground

the coolant temperature must be be-
low 158°F (70°C)The coolant expansion tank is located on
the passenger side of the engine compart-
ment.
1 Cap
Warning!G
In order to avoid any potentially serious
burns:

Use extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system,
or if the coolant temperature display
indicates that the coolant is overheated.

Do not remove pressure cap on coolant
reservoir if coolant temperature is
above 158°F (70°C). Allow engine to
cool down before removing cap. The
coolant reservoir contains hot fluid and
is under pressure.

Using a rag, slowly open the cap
approximately 1/2turn to relieve excess
pressure. If opened immediately, scald-
ing hot fluid and steam will be blown out
under pressure.

Do not spill antifreeze on hot engine
parts. Antifreeze contains ethylene
glycol which may burn if it comes into
contact with hot engine parts.
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319
Operation
Vehicle care
Cleaning the rear view camera lens
1 Camera lens
Only use clean water and a soft,
non-scratching cloth to clean camera
lens 1. Be careful not to apply wax to camera
lens
1 when waxing the vehicle. If
necessary, remove the wax using the
Mercedes-Benz approved Car Shampoo
with plenty of water. Cleaning the windows and the wiper
blades
Make sure the hood is fully closed.
Switch off the ignition (page 39).
Remove the SmartKey from the starter
switch.
Fold wiper arms forward until they snap
into place.
!Do not clean the camera and the area
around the camera:

with a high-pressure cleaner

with a dry cloth and high pressure

with aggressive cleaning agents
You could otherwise damage the camera.
Warning!G
For safety reasons, switch off wipers and
remove SmartKey from starter switch
before cleaning the windshield and/or the
wiper blades. Otherwise, the wiper motor
can suddenly turn on and cause injury.
!Never open the hood when the wiper arms
are folded forward.
!Do not pull on the wiper blade inserts. They
could tear.

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347
Practical hints
What to do if …
During severe operating conditions and
stop-and-go city traffic, the coolant tem-
perature may rise close to 248°F (120°C).
Display symbolDisplay messagePossible cause/consequencePossible solution
Observe the coolant temperature gauge in the
instrument cluster (
page 26).
If the temperature rises again:
Contact an authorized Mercedes-Benz
Light Truck Center immediately.
Warning!G
Driving when your engine is overheated can
cause some fluids which may have leaked
into the engine compartment to catch fire.
You could be se riously burned.
Steam from an overheated engine can cause
serious burns and can oc cur just by opening
the 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 the
engine has cooled down.
!The engine should not be operated with the
coolant temperature above 248°F (120°C).
Doing so may cause serious engine damage
which is not covered by the Mercedes-Benz
Limited Warranty.
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351
Practical hints
What to do if …
Display symbolDisplay messagePossible cause/consequencePossible solution
AReserve fuel
levelThe fuel level has dropped below the
reserve mark.Refuel at the next gas station
(
page 264).
4Gas cap
is openA loss of pressure has been detected in
the fuel system. The fuel filler cap may
not be closed properly or the fuel system
may be leaky.Check the fuel filler cap (page 264).
If it is not closed properly:
Close the fuel filler cap.
If it is closed properly:
Have the fuel system checked at an
authorized Mercedes -Benz Light Truck
Center.
YYou are driving with the hood open.Risk of accident!
Stop the vehicle in a safe location or as
soon as it is safe to do so.
Close the hood (page 269).
IRemove
keyYou have forgotten to remove the
SmartKey from the starter switch.Remove the SmartKey from the starter
switch.
Get a new
keyThe SmartKey is no longer functional.Contact an authoriz ed Mercedes-Benz
Light Truck Center.
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386 Practical hints
Replacing wiper blades
Wiper blades
Remove the SmartKey from the starter
switch.Removing
Fold the wiper arms forward until they
engage.
1 Safety tab
2 Wiper blade
3 Wiper arm
4 Attachment link
Warning!G
For safety reasons, switch off wipers and
remove SmartKey from starter switch
before replacing a wipe r blade. Otherwise,
the wiper motor could suddenly turn on and
cause injury.
Warning!G
Wiper blades are components that are
subject to wear and tear. Replace the wiper
blades twice a year, preferably in the spring
and fall. Otherwise the windows will not be
properly wiped. As a result, you may not be
able to observe surrounding traffic condi-
tions and could cause an accident.
!Never open the hood when the wiper arm is
folded forward.
Hold on to the wiper when folding the wiper arm
back. If released, the force of the impact from
the tensioning spring could crack the windshield.
Do not allow the wiper arms to contact the wind-
shield glass without a wiper blade inserted.
For your convenience, you should have this work
carried out at an authorized Mercedes-Benz
Light Truck Center.!Do not pull on the wiper blade inserts. They
could tear.
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398 Practical hints
Jump starting
Make sure the two vehicles do not
touch.
Apply the parking brake (page 62).
Move the gear selector lever to park
positionP.
Turn off all electrical consumers.
Open the hood (page 267). The jump-start terminals are located on
the driver’s side of the engine compart-
ment.
1 Cover
2 Positive (+) terminal
3 Negative (-) terminal Open cover 1 of the positive terminal
of both vehicles.
Connect positive terminal 2 and the
positive terminal of the charged battery
with the jumper cable. Clamp the cable
to the charged battery first.
Start the engine of the vehicle with the
charged battery and run at idle speed.
Connect negative terminal 3 and the
negative terminal of the charged
battery with the jumper cable. Clamp
the cable to the charged battery first.
Start the engine of the disabled
vehicle.
You can now turn on the electrical con-
sumers. Do not switch on the headlamps
under any circumstances.
Remove the jumper cables first from
the negative terminals on each battery
and then from the positive terminals on
each battery.
You can now switch on the headlamps.
Have the battery checked at the
nearest authorized Mercedes-Benz
Light Truck Center.
Warning!G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety inst ructions and precau-
tions when handling automotive batteries
(
page 394).
!Never invert the terminal connections!
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435
Index
Driving on sand 259
Driving systems 197
Cruise control 197
Driving safety systems 87
Rear Parking Assist 200
Rear view camera 203
Rear view camera* 203
Driving through water 257
E
Easy-entry/exit feature Activating 156
EBB 87, 91
Electrical fuses 403
Electrical outlet 223 In cargo compartment 224
In front passenger footwell 223
In rear passenger footwell 224
Electrical system Technical data 417
Electronic Brake Booster (EBB) 91
Electronic Stability Program see ESP
®
Electronic systems Message in display 363
Electronic Traction System (ETS) 90
Emergency calls Tele Aid 230 Emergency, In case of
Roadside Assistance 232
Emergency operation Remote door unlock, Tele Aid 235
Emergency operation (Limp Home Mode) 169
Emergency operations Closing tilt/sliding sunroof 372
Locking the vehicle 369
Opening tilt/sliding sunroof 372
Unlocking the tailgate 369
Unlocking the vehicle 368
Emergency Tensioning Device see ETD
Emission control 263
Emission control information label 411
Ending A call (telephone) 160
Engine Compartment 267
Starting with SmartKey 54
Technical data 413
Turning off with SmartKey 64
Engine cleaning 316
Engine compartment 267 Hood 267 Engine malfunction indicator lamp 27,
328–329
Engine oil 269, 423 Adding 273
Additives 423
Checking level 269
Consumption 269
Messages in display 271, 349–350
Oil dipstick 272
Engine oil level see Oil level
ESP
®27, 87, 91
Messages in display 339
Switching off 93
Switching on 94
Warning lamp 330–331
ETD 68, 77 Safety guidelines 72
Expanding cargo compartment 206
Extending gear range 168
Exterior lamp switch 117
Exterior lamps Delayed shut-off 153
Exterior rear view mirrors Adjusting 46
Exterior view 22
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437
Index
G
Garage door opener 32, 236
Gasoline see Fuel
Gasoline additives 425
GAWR 305
Gear range Automatic transmission 167
Shifting into optimal 169
Transfer case 170
Gear range limit Canceling 169
Gear selector lever 27, 162, 371 Cleaning 321
Lock 54
Position 164
Position (automatic transmission) 27, 163
Unlocking manually 371
Global Locking 102
Unlocking 102
Glove box 25, 215 Closing 215
Locking and unlocking separately 216
Opening 215 Good visibility 177
Gross Axle Weight Rating see GAWR
Gross Trailer Weight see GTW
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GTW 305
GVW 305
GVWR 305
H
Hard plastic trim items, cleaning 321
Hazard warning flasher 124
Switching off 124
Switching on 124
Head restraints 108 Power seats 43
Headlamp cleaning system 275
Headlamps Automatic control 118
Cleaning 318
Cleaning system 177, 275
Switching off 64
Switching on 56
Washer fluid 428
Washer system 428
Headlight switch-off delay see Delayed switch-off, exterior lamps Headliner
Cleaning 321
Heated seats 112
Heated steering wheel 225
Height adjustment Head restraints 43
Seat belt outlet 52
Steering wheel 44
High beam flasher 57, 122
High beam headlamps Messages in display 353
Replacing bulbs 376
Switching on 122
High mounted brake lamp 376 Message in display 352
Hood 267 Closing 269
Message in display 351
Opening 267
Hydroplaning 249
I
Identification labels 410 Certification label 410
Ignition Switching on 54
Ignition (Position in starter switch) 39
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