2007 MERCEDES-BENZ ML320CDI technical data

ContentsReplacing bulbs ................................. 482
Bulbs ............................................ 482
Replacing bulbs for front lamps.... 485
Replacing bulbs for rear lamps ..... 490
Adjusting headlamp aim ............... 492
Replacing wiper blades ...................... 494
Front wiper blades ....................... 494
Rear wiper blade .......................... 495
Flat tire .............................................. 497
Preparing the vehicle.................... 497
Mounting the spare wheel ............ 498
Bleeding the fuel system
(diesel engine only) ............................ 506
Battery ............................................... 507
Disconnecting, removing,
reinstalling and
reconnecting the battery .............. 509
Charging the battery .................... 514
Jump starting ..................................... 515
Towing the vehicle ............................. 518
Installing towing eye bolt.............. 520
Stranded vehicle .......................... 521Fuses ................................................. 522
Fuse box in
engine compartment .................... 523
Fuse box in cargo compartment... 523
Fuse box in passenger
compartment ............................... 524
Emergency engine shut-down ...... 525
Technical data................................. 527
Parts service ...................................... 528
Warranty coverage............................. 529
Loss of Service and Warranty
Information Booklet ..................... 529
Identification labels ........................... 530
Layout of poly-V-belt drive ................. 532
ML 350 ........................................ 532
ML 320 CDI .................................. 532
ML 500 ........................................ 532
ML 63 AMG .................................. 533
Engine................................................ 534
Rims and tires.................................... 536
Same size tires ............................. 537
Spare wheel ................................. 538Electrical system ............................... 540
Main Dimensions ............................... 541
Weights ............................................. 542
Fuels, coolants, lubricants ................. 543
Capacities .................................... 543
Engine oils ................................... 546
Engine oil additives ...................... 546
Air conditioning refrigerant .......... 546
Brake fluid.................................... 546
Premium unleaded gasoline
(gasoline engine).......................... 547
Gasoline additives
(gasoline engine).......................... 547
Fuel requirements ........................ 548
Coolants ...................................... 549
Windshield washer and
headlamp cleaning* system......... 551
Index................................................. 553

15 Introduction
Where to find it
Where to find it
This Operator’s Manual is designed to pro-
vide comprehensive support information
for you, the vehicle operator. Each section
has its own reference color.At a glance
Here you will find an overview of all the
controls that can be operated from the
driver’s seat.Getting started
Here you will find all the information you
need for your first drive. You should read
this section first if this is your first
Mercedes-Benz vehicle or if you are rent-
ing or borrowing this vehicle.Safety and Security
Here you will find descriptions of the safety
and security features of your vehicle.
Controls in detail
Here you will find detailed information
about the equipment installed on your ve-
hicle. This section expands on the “Getting
started” section and also describes techni-
cal innovations. If you are already familiar
with the basic functions of your vehicle,
this section will be of particular interest to
you.Operation
Here you will find all the information you
need for the proper operation of your vehi-
cle.Practical hints
This section provides fast assistance for
dealing with problems you may encounter.
Technical data
All important technical data for your vehi-
cle can be found in this section.Indexes
The table of contents and the index are de-
signed to help you find information quickly
and easily.
The following publications are part of your
vehicle documentation:

this Operator’s Manual


the Maintenance Booklet
Separate operating instructions will be
provided as required depending on the
equipment options installed in your vehi-
cle.

17 Introduction
Operating safety
Operating safety
Proper use of the vehicle
Proper use of the vehicle requires that you
are familiar with the following information
and rules:

the safety precautions in this manual


the “Technical data” section in this
manual


traffic rules and regulations


motor vehicle laws and safety stan-
dards
Warning!
G
Work improperly carried out on electronic
components and associated software could
cause them to cease functioning. Because
the vehicle’s electronic components are in-
terconnected, any modifications made may
produce an undesired effect on other sys-
tems. Electronic malfunctions could
seriously impair the operating safety of your
vehicle.
See an authorized Mercedes-Benz Light
Truck Center for repairs or modifications to
electronic components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function while the
engine is running. You should therefore nev-
er turn off the engine while driving.
Warning!
G
Heavy blows against the vehicle underbody
or tires/wheels, for example when running
over an obstacle, road debris or a pothole,
may cause serious damage and impair the
operating safety of your vehicle. If you feel a
sudden significant vibration or ride distur-
bance, or you suspect that damage to your
vehicle has occurred, you should turn on
your hazard warning flashers, carefully slow
down, and drive with caution to an area
which is a safe distance from the road.
Inspect the vehicle underbody and
tires/wheels for possible damage. If the ve-
hicle appears unsafe, have it towed to the
nearest authorized Mercedes-Benz Light
Truck Center or other qualified maintenance
or repair facility for further inspection or re-
pairs.
Warning!
G
Various warning labels are attached to your
vehicle. These warning labels are intended
to make you and others aware of various
risks. You should not remove any of these
warning labels unless explicitly instructed to
do so by information on the label itself. Re-
moval of any of these labels may cause you
and others to be unaware of certain risks
which may result in an accident and/or per-
sonal injury.

269 Controls in detail
Driving systems
Air suspension package*
The system consists of two components.
The vehicle level control* regulates the
ride height of the vehicle. The Adaptive
Damping System (ADS)* optimizes your
vehicle’s suspension tuning.

Suspension tuning: Adaptive Damping
System (ADS)* (
page 269)


Vehicle level control* (
page 270)
ML 63 AMG
Adaptive Damping System (ADS)*
The fine tuning of the damping and suspen-
sion is dependent on:

your driving style


road surface conditions


your personal ADS settings


your personal vehicle level settings
The ADS switch is located on the upper
part of the center console.
1ADS switch
2Indicator lamp for SPORT setting
3Indicator lamp for COMF setting
i
The Air suspension package is part of the
standard equipment range. Due to the vehicle’s
sportier suspension tuning, in comparison with
standard vehicles, the level positions in the ADS
settings as well as the speed thresholds for rais-
ing and lowering the vehicle have been modified.
i
From the Highway/High-speed level, the
vehicle is lowered to the ADS Sport level approx.
20 seconds after it is locked.
From the raised level, the vehicle is not lowered
after it is locked.
When the engine is started, the previously se-
lected setting, e.g. ADS COMF, is selected again.
!
Be sure to observe this vehicle’s differing
values for ground clearance and vehicle height in
comparison to standard vehicles. You could oth-
erwise damage the vehicle. The values for


opening the tailgate (
page 119)


driving off-road (
page 333)


the vehicle’s main dimensions can be found
in the “Technical data” section (
page 541)

359 Operation
Engine compartment

Press buttonk orj on the
multifunction steering wheel until the
following message appears in the mul-
tifunction display:
One of the following messages will
subsequently appear in the
multifunction display:

Engine oil level OK


Add 1.0 qt. to reach max. oil
level(Canada:
1.0 liter
)


Add 1.5 qts. to reach max. oil
level(Canada:
1.5 liters
)


Add 2.0 qts. to reach max. oil
level(Canada:
2.0 liters
)

If necessary, add engine oil
(page 361).
For information on adding engine oil, see
(
page 361).
For more information on engine oil, see
“Technical data” section (
page 543) and
(
page 546).
Other display messages
If the SmartKey or KEYLESS-GO*
start/stop button is not in position2, the
following message will appear:
Switch ignition on
to check engine oil level
Switch on the ignition (
page 40).
If you see the message:
Observe waiting period

If the engine is at operating
temperature, wait 5 minutes before
repeating check procedure.

If the engine is not at operating temper-
ature, wait 30 minutes before repeat-
ing check procedure.
If you see the message:
Engine oil level
Not when engine on
Turn off the engine.

If the engine is at operating tempera-
ture, wait 5 minutes before checking
oil.

If the engine is not at operating temper-
ature yet, you must wait 30 minutes
before checking oil.
If there is excess engine oil with the engine
at operating temperature, the following
message will appear:
Engine oil level
Reduce oil level
i
If you want to interrupt the checking proce-
dure, press the
k
or
j
button on the
multifunction steering wheel.

360 OperationEngine compartment
Have excess oil siphoned or drained
off. Contact an authorized
Mercedes-Benz Light Truck Center.
For more information on messages in the
multifunction display concerning engine
oil, see “Practical hints” (
page 413).
Checking engine oil level with the oil
dipstick (except ML 500)
When checking the oil level


the vehicle must be parked on level
ground


the vehicle must have been stationary
for at least 5 minutes with the engine
turned off1Oil dipstick
2Upper mark
3Lower mark

Open the hood (
page 356).

Pull out oil dipstick1.

Wipe oil dipstick1 clean.

Fully insert oil dipstick1 into the
dipstick guide tube.

Pull out oil dipstick1 again after
approximately 3 seconds to obtain
accurate reading.
The oil level is correct when it is be-
tween lower mark3 (min.) and upper
mark2 (max.) of the oil dipstick.

If necessary, add engine oil
(page 361).
For more information on engine oil, see
“Technical data” section (
page 543) and
(
page 546).
!
Excess oil must be siphoned or drained off.
It could cause damage to the engine and/or
catalytic converter (gasoline engine) or the oxi-
dation catalyst (diesel engine) not covered by
the Mercedes-Benz Limited Warranty.
i
All models (except ML 63 AMG):
The filling quantity between the upper and lower
marks on the oil dipstick is approximately
2.1 US qt. (2.0 l).
ML 63 AMG:
The filling quantity between the upper and lower
marks on the oil dipstick is approximately
1.6 US qt. (1.5 l).

361 Operation
Engine compartment
Adding engine oil
Example ML 350 (ML 320 CDI similar)1Filler capExample ML 500 (ML 63 AMG similar)1Filler cap

Unscrew filler cap1 from filler neck.

Add engine oil as required. Never over-
fill with oil.
Be careful not to spill any oil when adding.
Avoid environmental damage caused by oil
entering the ground or water.

Screw filler cap1 back on filler neck.
For more information on engine oil, see
“Technical data” section (
page 543) and
(
page 546).
!
Only use approved engine oils and oil filters
required for vehicles with Maintenance System
(U.S. vehicles) or FSS PLUS (Canada vehicles).
For a listing of approved engine oils and oil
filters, refer to the Factory Approved Service
Products pamphlet in your vehicle literature
portfolio, or contact an authorized
Mercedes-Benz Light Truck Center.
Using engine oils and oil filters of specification
other than those expressly required for the
Maintenance System (U.S. vehicles) or
FSS PLUS (Canada vehicles), or changing of oil
and oil filter at change intervals longer than
those called for by the Maintenance System
(U.S. vehicles) or FSS PLUS (Canada vehicles)
will result in engine or emission control system
damage not covered by the Mercedes-Benz
Limited Warranty.
!
Excess oil must be siphoned or drained off.
It could cause damage to the engine and/or
catalytic converter (gasoline engine) or the oxi-
dation catalyst (diesel engine) not covered by
the Mercedes-Benz Limited Warranty.

373 Operation
Tires and wheels
Certification label
Even after careful determination of the
combined weight of all occupants, cargo
and the trailer tongue load (if applicable)
(page 373) as to not exceed the permis-
sible load limit, you must make sure that
your vehicle never exceeds the Gross
Vehicle Weight Rating (GVWR) and the
Gross Axle Weight Rating (GAWR) for ei-
ther the front or rear axle. You can obtain
the GVWR and GAWR from the certification
label. The certification label can be found
on the driver’s door B-pillar, see “Technical
data” (
page 527).Gross Vehicle Weight Rating (GVWR): The
total weight of the vehicle, all occupants,
all cargo, and the trailer tongue load
(
page 373) must never exceed the
GVWR.
Gross Axle Weight Rating (GAWR): The to-
tal allowable weight that can be carried by
a single axle (front or rear).
To assure that your vehicle does not ex-
ceed the maximum permissible weight
limits (GVWR and GAWR for front and rear
axle), have the loaded vehicle (including
driver, passengers and all cargo and, if ap-
plicable, trailer fully loaded) weighed on a
suitable commercial scale.Trailer tongue load
The tongue load of any trailer is an impor-
tant weight to measure because it affects
the load you can carry in your vehicle. If a
trailer is towed, the tongue load must be
added to the weight of all occupants riding
and any cargo you are carrying in the
vehicle. The tongue load typically is
between 10% and 15% of the trailer weight
and everything loaded in it.
For more information on trailer tongue
load, see “Loading a trailer” (
page 343).