tow MERCEDES-BENZ G500 2008 W463 User Guide

97
Safety and Security
Anti-theft systems
Tow-away alarm
Once the tow-away alarm is armed, a visual
and audible alarm will be triggered when
someone attempts to raise the vehicle.
Arming tow-away alarm
Lock the vehicle with the SmartKey
(
page 65).
The tow-away alarm is automatically
armed after approximately
30 seconds. Disarming tow-away alarm
To prevent triggering the tow-away alarm
feature, switch off the tow-away alarm
before towing the vehicle, or when parking
on a surface subject to movement, such as
a ferry or auto train.
The tow-away alarm off switch is located
on the upper part of the center console.
1 Tow-away alarm off switch
2 Indicator lamp
Switch off the ignition and remove the
SmartKey from the starter switch.
Press switch 1.
Indicator lamp 2 comes on briefly.
Exit and lock the vehicle with the
SmartKey (
page 65).
Canceling the tow-away alarm
Press the Œ or‹ button on the
SmartKey.
or
Insert the SmartKey in the starter
switch.
iYou cannot disarm the tow-away alarm
when the ignition is switched on.
iWhen you unlock the vehicle, the tow-away
protection disarms automatically.
The tow-away alarm remains disarmed until you
lock your vehicle again.
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106 Controls in detail
Locking and unlocking
Closing the tailgateAutomatic central locking
The doors and the tailgate lock automati-
cally when the ignition is switched on and
the wheels are turning at vehicle speeds of
approximately 9 mph (15 km/h) or more.
You can open a locked door from the
inside. Open door only when conditions
are safe to do so.
For information on towing the vehicle, see
“Towing the vehicle” (
page 399).
You can deactivate the automatic locking
mode using the control system
(
page 155).
Warning!G
To prevent possible personal injury, always
keep hands and fingers away from the cargo
compartment opening when closing the
tailgate. Be especially careful when small
children are around.
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Unsuper-
vised use of vehicle equipment may cause
an accident and/or se rious personal injury.
Warning!G
Never drive vehicle with the tailgate open.
Deadly carbon monoxide (CO) gases may
enter vehicle interior resulting in uncon-
sciousness and death.
iTo prevent an inadvertent lockout, do not
place the SmartKey in the cargo compartment.
iThe doors and the tailgate unlock auto-
matically after an accident if the force of the
impact exceeds a preset threshold.
The vehicle automatically locks when the ignition
is switched on and the wheels are turning at
vehicle speeds of approximately 9 mph
(15 km/h) or more. You could therefore lock
yourself out when the vehicle

is pushed or towed

is on a test stand
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165
Controls in detail
Automatic transmission
Effect
ëNeutral
No power is transmitted from the
engine to the drive axle. When
the brakes are released, the
vehicle can be moved freely
(pushed or towed).
To avoid damage to the trans-
mission, never engage neutral
position
N while driving except:

to coast when vehicle is in
danger of skidding (e.g. on
icy roads) when the ESP
® is
deactivated or malfunction-
ing

when you have to shift the
transfer case
êDrive
The transmission shifts
automatically. All forward gears
are available.
!Coasting the vehicle, or driving for any other
reason with gear selector lever in neutral
position N can result in transmission damage
that is not covered by the Mercedes-Benz
Limited Warranty.
Warning!G
Getting out of your vehicle with the gear
selector lever not fully engaged in park
position P is dangerous. Also, park
position P alone is not intended to or capa-
ble of preventing your vehicle from moving,
possibly hitting people or objects.
Always set the parking brake in addition to
shifting to park position P (
page 62).
When parked on an in cline, turn the front
wheels towards the road curb.
Do not park this vehicle in areas where com-
bustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system, as these materials could be
ignited and cause a vehicle fire.
Warning!G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Children
could move the gear selector lever from
park position P, which could result in an
accident and/or seri ous personal injury.
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209
Controls in detail
Loading
The handling characteristics of a fully
loaded vehicle depend greatly on the load
distribution. It is therefore recommended
to load the vehicle according to the illustra-
tions shown, with the heaviest items being
placed towards the front of the vehicle.
Please pay attention to and comply with
the following instructions when loading the
vehicle and transporting cargo:

Always place items being carried
against front or rear seat backrests,
and fasten them as securely as
possible.

The heaviest portion of the cargo
should always be kept as low as possi-
ble against front or rear seat backrests.

Always pad off sharp edges.
For additional safety when transporting
cargo while the rear seats are unoccupied,
fasten the outer seat belts crosswise into
the opposite side buckles.
Cargo tie-down rings
iThe cargo compartment is the preferred
place to carry objects. The expanded cargo com-
partment (
page 206) should only be used for
items which do not fit in the cargo compartment
alone.
Warning!G
While the partition net* (page 210) will
help protect you from smaller objects, it
cannot prevent the movement of large,
heavier objects into the passenger compart-
ment in an accident.
Such items must be properly secured using
the cargo tie-down rings in the cargo com-
partment floor.
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233
Controls in detail
Useful features
A voice connection between the Roadside
Assistance dispatcher and the occupants
of the vehicle will be established.
Describe the nature of the need for
assistance.
The Mercedes-Benz Roadside Assistance
dispatcher will either dispatch a qualified
Mercedes-Benz technician or arrange to
tow your vehicle to the nearest
Mercedes-Benz Light Truck Center. For
services such as labor and/or towing,
charges may apply. Refer to the Roadside
Assistance Manual for more information.
The following is only available in the USA:

Sign and Drive services: Services such
as jump start, a few gallons of fuel or
the replacement of a flat tire with the
vehicle spare tire are obtainable. Information button
¡
The Information button ¡ is located
below the center armrest cover.
1 Button to open telephone tray
2 Armrest cover
3 Information button ¡
Press button1 and lift up armrest
cover 2.
iThe indicator lamp on the Roadside
Assistance button • remains illuminated in
red for approximately 10 seconds during the
system self-check after switching on the ignition
(together with the SOS button and the
Information button ¡).
See system self-check (
page 230) if the
indicator lamp does not come on in red or stays
on longer than approximately 10 seconds.
If the indicator lamp on the Roadside Assistance
button • is flashing continuously and there
was no voice connection to the Response Center
established, then the Tele Aid system could not
initiate a Roadside Assistance call (e.g. the rele-
vant cellular phone network was not available).
The message
Call failed appears in the
multifunction display.
Roadside Assistance calls can be terminated
using the t button on the multifunction
steering wheel or the END button on the
COMAND system headunit.

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248 Operation
Driving instructions
ParkingTires
Warning!G
Do not park this vehicle in areas where com-
bustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system, as these materials could be
ignited and cause a vehicle fire.
To reduce the risk of personal injury or
damage to the vehicle drivetrain as a result
of vehicle movement, before turning off the
engine and leaving the vehicle always:

Keep right foot on brake pedal.

Pull the parking brake lever up as many
notches as possible.

Move the gear selector lever to park
positionP.

Slowly release brake pedal.

When parked on an incline, turn front
wheel towards the road curb.

Turn the SmartKey in the starter switch
to position 0 and remove the SmartKey
from the starter switch.

Take the SmartKey with you and lock
vehicle when leaving.
Warning!G
If you feel a sudden significant vibration or
ride disturbance, or you suspect that possi-
ble damage to your vehicle has occurred,
you should turn on th e hazard warning flash-
ers, carefully slow down, and drive with cau-
tion to an area which is a safe distance from
the road.
Inspect the tires and the vehicle underbody
for possible damage. If the vehicle or tires
appear unsafe, have it towed to the nearest
Mercedes-Benz Light Truck Center or tire
dealer for repairs.
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255
Operation
Driving instructions
Tires

Check the tread depth and maintain
specified tire inflation pressure (the
Tire and Loading Information placard
with the recommended tire inflation
pressures is located on the driver’s
door B-pillar (
page 280)).

Check tires for possible damage and
remove foreign objects.

Replace missing valve caps.
Rims

Dented or bent rims can cause tire
inflation pressure loss and damage the
tire beads. For this reason, check and,
if necessary, change rims before
driving off-road.
Vehicle tool kit

Check if the vehicle jack (page 365)
is functional.

In all cases take the vehicle tool kit,
a strong tow rope, a shovel, and a small
plank (to put under the vehicle jack on
sandy soil) with you. Driving in steep terrainSlope angle
1
Overhang angle, front, 37°
2 Overhang angle, rear, 31°

Comply with the warnings
(
page 253) and rules for off-road
driving (
page 253).
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260 Operation
Driving instructions

Check the vehicle clearance before
driving in ruts.

Comply with the warnings
(
page 253) and rules for off-road
driving (
page 253).

Select gear range 1 on the automatic
transmission (
page 167).

Drive slowly next to the ruts rather than
through them if at all possible.

If the ruts are too deep to drive in, drive
with one side of the vehicle on the
grassy center strip if the route permits. Returning from off-road driving
Off-road driving increases strain on the
vehicle.
We recommend that you inspect the vehi-
cle for possible damage after each off-road
trip. Recognizing any damage and a subse-
quent timely repair reduces the chance of
a possible breakdown or accident later on.
Proceed as follows:

Switch the transfer case in position
HIGH (
page 170).

Switch differential locks off
(
page 176).

Clean all exterior lamps and check
them for possible damage.

Clean the front and rear license plate.

Remove excessive dirt from tires,
wheels, wheel housings, and under-
body.
For instance, after driving in mud, clean
the radiator, chassis, engine, brakes,
and wheels from extreme dirt using a
strong jet of water.
After off-road driving or crossing obstacles,
inspect vehicle for any damage, especially
vehicle underbody and suspension components.
Failure to do so can adversely affect the vehi-
cle’s future performance, including increased
chance of an accident.
Warning!G
Never drive on pavement with activated
differential locks. Engaged front axle differ-
ential locks limits ability to move around
curves.
If you feel a sudden significant vibration or
ride disturbance, or you suspect that possi-
ble damage to your vehicle has occurred,
you should turn on the hazard warning flash-
ers, carefully slow down, and drive with cau-
tio n to an a rea whic h is a s afe d ista nc e fro m
the roadway.
Inspect the tires and under the vehicle for
possible damage. If the vehicle or tires
appear unsafe, have it towed to the nearest
Mercedes-Benz Light Truck Center or tire
dealer for repairs.
Damage to the vehicle may influence driving
comfort and poses the risk of accident to
you and other drivers.
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264 Operation
At the gas station
RefuelingThe fuel filler flap is located on the
right-hand side of the vehicle towards the
rear.
Locking/unlocking the vehicle with the
SmartKey automatically locks/unlocks the
fuel filler flap.
1 Fuel filler flap
2 Fuel filler capTurn off the engine.
Remove the SmartKey from the starter
switch.
Push on fuel filler flap 1 at the
position indicated by the arrow.
Fuel filler flap 1 springs open.
Turn fuel filler cap 2 to the left and
hold on to it until possible pressure is
released.
Take off fuel filler cap 2.
Set fuel filler cap 2 in the recess
(indicated by the arrow) on fuel filler
flap 1.
To prevent fuel vapors from escaping
into open air, fully insert filler nozzle
unit.
Warning!G
Gasoline is highly flam mable and poisonous.
It burns violently and can cause serious
injury.
Never allow sparks, flame or smoking
materials near gasoline!
Turn off the engine before refueling.
Whenever you are around gasoline, avoid
inhaling fumes and skin or clothing contact,
extinguish all smoking materials.
Direct skin contact with fuels and the
inhalation of fuel vapors are damaging to
your health.
iIn case that the central locking system does
not release the fuel filler flap, or the opening
mechanism is clamping, you can open the fuel
filler flap using an emergency release in the
cargo compartment, see “Fuel filler flap”
(
page 370).
!The fuel filler cap is tethered to the fuel filler
neck. Do not drop the cap. It could damage the
vehicle paint finish.
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283
Operation
Tires and wheels
Step 3
Subtract the combined weight of the
driver and passengers from
XXX kilograms or XXX lbs.
Step 4
The resulting figure equals the avail-
able amount of cargo and luggage load
capacity. For example, if the “XXX”
amount equals 1 400 lbs and there will
be five 150 lbs passengers in your
vehicle, the amount of available cargo
and luggage load capacity is 650 lbs
(1 400 - 750 (5 x 150) = 650 lbs). Step 5
Determine the combined weight of
luggage and cargo being loaded on the
vehicle. That weig
ht may not safely
exceed the available cargo and luggage
load capacity calculated in step 4.
Step 6 (if applicable)
If your vehicle will be towing a trailer,
load from your trailer will be trans-
ferred to your vehicle. Consult this
manual to determine how this reduces
the available cargo and luggage load
capacity of your vehicle (
page 285). The following table shows examples on
how to calculate total and cargo load
capacities with varying seating configura-
tions and number and size of occupants.
The following examples use a load limit
of 1 500 lbs.
This is for illustration
purposes only . Make sure you are using
the actual load limit fo r your vehicle stated
on the vehicle’s Tire and Loading
Information placard (
page 281).
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