2006 MERCEDES-BENZ ML350 ECU

265 Controls in detail
Loading
Cargo compartment cover*
1Handle
Closing cover
Pull cargo compartment cover back by
handle1 until it engages into its
anchorages on the left and right side.
Opening cover

Disengage cover and guide retraction
by its handle1.Removing cover
2Button
3Mounting sleeve

Open the cover (
page 265).

Press button2 and push mounting
sleeve3 inward against spring pres-
sure until it disengages.

Remove cover from mounts.Installing cover

Place left side of cover in left mount.

Position right side of cover over right
mount.

Press button2, releasing mounting
sleeve3 to slide into mount.

Make sure the cargo compartment cov-
er blind is securely fastened.
Cargo management system*
Your vehicle may be equipped with a cargo
management system and accompanying
accessories which enables you to utilize
your cargo compartment in a variety of
ways. You can store the cargo manage-
ment system in the pouch that comes with
the vehicle.
iThe pouch and the telescoping rod are
located under the cargo compartment
floor.

267 Controls in detail
Loading

Turn mounting element2 in the cargo
rail toN.

Insert cargo tie-down ring1 into
mounting element2.

Turn mounting element2 until it en-
gages in the ‹position.
You should be able to feel the mounting
element engage in the cargo rail.Belt reel
1Belt reel
2Mounting element
3Locking button

Insert two mounting elements2 into a
cargo rail.

Turn mounting element2 in the cargo
rail toN.

Insert belt reel1 into mounting
element2.

Turn mounting element2 in the cargo
rail until it engages in the‹ posi-
tion.
Y o u s h o u l d b e a b l e t o f e e l t h e m o u n t i n g
element engage in the cargo rail.

Press locking button3 on the belt
reel1 and pull cargo net out in direc-
tion of arrow.

Place load between the cargo net and
the side wall of the cargo compart-
ment.

Press locking button3 on belt
reel1. With the other hand, slowly
pull net over load until it is taut.
Warning!
G
The cargo tie-down rings should be subject
to equal loads. Make sure to comply with
the information provided in the loading in-
structions (
page 259).
iThe belt reel can be used to tighten
light-weight loads against the side wall
of the cargo compartment, thus secur-
ing them from slipping.

268 Controls in detailLoadingTelescoping rod
1Telescoping rod
2Mounting element

Insert one mounting element2 into
each cargo rail.

Turn mounting element2 in cargo rail
toN.

Insert telescoping rod1 into mount-
ing element2.

Turn mounting element2 in cargo rail
until it engages in the‹ position.
You should be able to feel the mounting
element engage in the cargo rail.Removing rear seat cushions
If your vehicle is equipped with the cargo
management system* you can remove the
rear seat cushions.
Removing the rear seat cushions will pro-
vide you with a larger, flat cargo compart-
ment.

Fold the seat cushions forward
(page 262).
1Release lever

Pull seat cushion release lever1 and
remove the seat cushion by pulling it
upward.
iThe telescoping rod can be used to
tighten the load against the rear seats
so as to secure it from slipping.

270 Controls in detailUseful featuresStorage compartments Parcel net in front passenger footwell
A small convenience parcel net is located
in the front passenger footwell. It is for
small and light items, such as road maps,
mail, etc.Glove box
1Glove box lid release
2Glove box lid
Opening the glove box

Grab in recess and pull lid release1.
Glove box lid2 opens downward.
Closing the glove box

Push glove box lid2 up to close.
Warning!
G
To help avoid personal injury during a colli-
sion or sudden maneuver, exercise care
when storing objects in the vehicle. Put lug-
gage or cargo in the cargo compartment if
possible. Do not pile luggage or cargo higher
than the seat backs.
Always use partition net when transporting
cargo. Partition net cannot secure hard or
heavy objects.
Parcel nets cannot secure hard or heavy ob-
jects.
Keep compartment lids closed. This will help
to prevent stored objects from being thrown
about and injuring vehicle occupants during
an accident.
Warning!
G
The parcel net is intended for storing
light-weight items only.
Heavy objects, objects with sharp edges or
fragile objects may not be transported in the
parcel net.
The parcel net cannot protect transported
goods in the event of an accident.

279 Controls in detail
Useful features
Floormats*
1Retainer pin
2Eyelet
Removing

Pull floormat off of retainer pins1.

Remove the floormat.
Installing

Lay down the floormat.

Press the floormat eyelets2 onto re-
tainer pins1.
Telephone*
Radio transmitters, such as a portable tele-
phone or a citizens band unit, should only
be used inside the vehicle if they are con-
nected to an antenna that is installed on
the outside of the vehicle.
The external antenna must be approved by
Mercedes-Benz. Please contact an autho-
rized Mercedes-Benz Light Truck Center
for information on the installation of an ap-
proved external antenna. Refer to the radio
transmitter operation instructions regard-
ing use of an external antenna.
Warning!
G
Whenever you are using floormats, make
sure there is enough clearance and that the
floormats are securely fastened.
Floormats should always be securely fas-
tend using eyelets
2
and retainer pins
1
.
Before driving off, check that the floormats
are securely in place and adjust them if nec-
essary. A loose floormat could slip and
hinder proper functioning of the pedals.
Do not place several floormats on top of
each other as this may impair pedal move-
ment.
iTo install or remove the floormat more
easily, move the driver’s seat or front
passenger seat as far to the rear as
possible (
page 39).
Warning!
G
Never operate radio transmitters equipped
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna)
from inside the vehicle while the engine is
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and/or serious
personal injury.

307 Operation
Driving instructions
Off-road driving rules

Engage the Off-road driving program
(page 248) before driving under
off-road conditions.


If equipped with vehicle level control*,
make sure you select a vehicle level ap-
propriate to the topographical condi-
tions. Always make sure the vehicle
has enough ground clearance.


Fasten items being carried as securely
as possible (
page 259).


Always navigate gradients with the en-
gine on and with the transmission en-
gaged in a gear. Switch on the DSR
(page 245) to help maintain a preset
speed.Checklist before off-road driving
Engine oil level


Check the engine oil level with the
control system (ML 500 only)
(page 328), or with the oil dipstick
(ML 350 only) (
page 330).
Only with a proper oil level can the
vehicle obtain a trouble-free oil supply,
even on steep gradients.
iWe recommend keeping doors, tail-
gate, windows, and tilt/sliding sun-
roof* closed whenever driving in
off-road mode.
!Observe the following during off-road
driving:

Adjust vehicle speed to condition of
terrain. The more uneven, rutty and
steeper the terrain, the lower the
speed should be.


Watch out for obstacles, such as
rocks, holes, tree stumps and ruts.


Be especially careful when driving
in unknown territory. It may be nec-
essary to get out of the vehicle and
scout the path you intend to take.


Before driving through water, deter-
mine its depth.


Do not stop vehicle while immersed
in water, and do not shut off the
engine.


In sandy soil, please drive at a
steady speed as allowed by condi-
tions. This helps overcome the vehi-
cle rolling resistance and reduces
the likelihood of the vehicle sinking
into the ground.


Do not initiate jumps with the vehi-
cle. It interrupts the forward mo-
mentum of the vehicle.


Always drive onto slopes with the
engine running and the vehicle in
gear.

317 Operation
Driving instructions

Plug in all electrical connectors.
Towing a trailer
There are many different laws, including
speed limit restrictions, having to do with
trailer towing. Make sure your rig will be le-
gal, not only for where you reside, but also
for where you will be driving. A good
source for this information can be the po-
lice or local authorities.
Note the following points, when driving
with the trailer:


In order to gain skill and an under-
standing of the vehicle’s behavior, you
should practice turning, stopping and
backing up in an area which is free from
traffic.


Before you start driving check the

trailer hitch


break-away switch


safety chains


electrical connections


lighting and tires
Adjust the mirrors to permit unobstructed
view beyond rear of trailer.


If the trailer has electric brakes, start
your vehicle and trailer moving slowly,
and then apply only the trailer brake
controller by hand to make sure the
brakes are working properly.


Always secure items in the trailer to
prevent load shifts while driving.


When towing a trailer, check occasion-
ally to make sure the load is secure,
and that lighting and trailer brakes (if
so equipped) are functioning properly.


Take into consideration that when tow-
ing a trailer, the handling characteris-
tics are different and less stable from
those when operating the vehicle with-
out a trailer.
It is important to avoid sudden maneu-
vers.


The vehicle and trailer combination is
heavier, and therefore is limited in ac-
celeration and climbing ability, and re-
quires longer stopping distances.
It is more prone to reacting to cross
wind gusts, and requires more sensi-
tive steering input.


If possible, do not brake abruptly, but
rather engage the brake slightly at first
to permit the trailer to activate its
brake. Then increase the braking force.
iWhen you are towing a trailer, the vehi-
cle level always remains in the Highway
setting.

319 Operation
Driving instructions

Make sure that the trailer coupling is
free of load.

Stop the engine (
page 34).
Passenger compartment
Driving abroad
Abroad, there is an extensive
Mercedes-Benz service network at your
disposal. If you plan to drive into areas
which are not listed in the index of your
Mercedes-Benz Light Truck Center directo-
ry, you should request pertinent informa-
tion from an authorized Mercedes-Benz
Light Truck Center.
Warning!
G
As soon as you disconnect the electrical
connection between the trailer and the
vehicle, the vehicle will lower. To help avoid
personal injury, make sure no one is near
the wheel housing or underneath the vehicle
before the electrical connection is discon-
nected.
When you uncouple the trailer, the vehicle is
temporarily raised because the springs are
relieved of load. Be especially careful during
this process, as you could otherwise injure
yourself and/or others. Make sure that any
persons remaining in the vehicle do not
press the switches for vehicle level control*
or the ADS*.
Warning!
G
Always fasten items being carried as secure-
ly as possible.
In an accident, during hard braking or sud-
den maneuvers, loose items will be thrown
around inside the vehicle, and cause injury
to vehicle occupants unless the items are
securely fastened in the vehicle.
The rear cargo compartment is the preferred
place to carry objects. Always use the parti-
tion net when transporting cargo. Partition
net cannot secure hard or heavy objects. Al-
ways fasten items being carried as securely
as possible using the cargo tie-down rings in
the cargo floor area and fastening materials.