Oil MERCEDES-BENZ ML320 2008 W164 Owner's Manual

Contents
Oxidation catalyst
(diesel engine).............................. 335
Emission control .......................... 335
Coolant temperature .................... 336
At the gas station .............................. 337
Refueling ...................................... 337
Check regularly and
before a long trip.......................... 339
Engine compartment ......................... 341
Hood ............................................ 341
Engine oil ..................................... 343
Transmission fluid level ................ 345
Coolant level ................................ 345
Windshield/rear window
washer system and
headlamp cleaning system* ........ 346
Tires and wheels ................................ 348
Important guidelines .................... 348
Tire care and maintenance........... 349
Direction of rotation ..................... 351
Loading the vehicle ...................... 351
Recommended tire
inflation pressure ......................... 357
Checking tire inflation pressure ... 359
Tire labeling.................................. 370
Load identification ....................... 374DOT, Tire Identification Number
(TIN) .............................................. 374
Maximum tire load ........................ 376
Maximum tire inflation pressure ... 376
Uniform Tire Quality Grading
Standards (U.S. vehicles) .............. 377
Tire ply material ............................ 379
Tire and loading terminology......... 379
Rotating tires ................................ 382
Winter driving ..................................... 384
Winter tires ................................... 384
Block heater (Canada only) ........... 385
Snow chains.................................. 385
Maintenance....................................... 386
Maintenance service indicator
message ....................................... 386
Calling up the maintenance
service indicator display ............... 388
Resetting the maintenance
service indicator ........................... 388
Vehicle care........................................ 389
Cleaning and care of the vehicle ... 389
Practical hints.................................. 399
What to do if … ................................... 400
Lamps in instrument cluster ......... 400
Lamp in center console ................ 411
Vehicle status messages in the
multifunction display .................... 413
Where will I find ...? ............................ 448
First aid kit.................................... 448
Vehicle tool kit.............................. 448
Minispare wheel
(except ML 63 AMG) ..................... 452
Collapsible tire
(ML 63 AMG only) ......................... 453
Unlocking/locking in an emergency .. 455
Unlocking the vehicle ................... 455
Locking the vehicle ....................... 456
Unlocking and opening
the tailgate ................................... 456
Fuel filler flap ................................ 457
Resetting activated head restraints.... 458
Vehicles without Rear seat
entertainment system*................. 458
Vehicles with Rear seat
entertainment system*................. 459
Replacing SmartKey batteries ............ 461

Contents
Replacing bulbs ................................. 463
Bulbs ............................................ 463
Replacing bulbs for front lamps.... 466
Replacing bulbs for rear lamps ..... 471
Adjusting headlamp aim ............... 473
Replacing wiper blades ...................... 475
Front wiper blades ....................... 475
Rear wiper blade .......................... 476
Flat tire .............................................. 478
Preparing the vehicle.................... 478
Mounting the spare wheel ............ 479
Bleeding the fuel system
(diesel engine only) ............................ 488
Battery ............................................... 489
Disconnecting, removing,
reinstalling and
reconnecting the battery .............. 491
Charging the battery .................... 496
Jump starting ..................................... 497
Towing the vehicle ............................. 499
Installing towing eye bolt.............. 501
Stranded vehicle .......................... 503Fuses ................................................. 504
Fuse box in
engine compartment .................... 505
Fuse box in
cargo compartment...................... 505
Fuse box in passenger
compartment ............................... 506
Emergency engine shut-down ...... 506
Technical data................................. 507
Parts service ...................................... 508
Warranty coverage............................. 509
Loss of Service and Warranty
Information Booklet ..................... 509
Identification labels ........................... 510
Layout of poly-V-belt drive ................. 512
ML 320 CDI .................................. 512
ML 350, ML 550 .......................... 512
ML 63 AMG .................................. 512
Engine................................................ 513
Rims and tires.................................... 515
Same size tires ............................. 516
Spare wheel ................................. 518Electrical system ............................... 519
Main Dimensions ............................... 520
Weights ............................................. 521
Fuels, coolants, lubricants ................. 522
Capacities .................................... 522
Engine oils ................................... 525
Engine oil additives ...................... 525
Air conditioning refrigerant .......... 525
Brake fluid.................................... 525
Premium unleaded gasoline
(gasoline engine).......................... 526
Fuel requirements ........................ 526
Gasoline additives
(gasoline engine).......................... 527
Coolants ...................................... 528
Windshield washer system and
headlamp cleaning system*......... 530
Index................................................. 531

23 At a glance
Exterior view
ItemPage
1Tailgate119
Power tailgate*119
Cargo compartment

Loading instructions266

Cargo tie-down rings268

Hooks269

Expanding269

Cover blind271

Cargo net*272
Vehicle tool kit448
Spare wheel452
2Rear window defroster206
3Rear lamps464
4Fuel filler flap337
Refueling337
Fuel338,
526
ItemPage
5Exterior rear view mirrors
Adjusting49
Auto-dimming rear view
mirrors*199
Power folding*200
6Towing eye bolt499
Installing towing eye bolt501
7Tires and wheels348,
515
Checking tire inflation
pressure359
General information348
Flat tire478
Spare wheel452
8Hood341
Opening341
Engine oil343
Coolant345
ItemPage
9Windshield wipers60
Wiper blades, replacing475
Wiper blades, cleaning395
aWindshield
Cleaning with wiper fluid62
Cleaning395
bRoof rails266
Carriers*266
cPower tilt/sliding sunroof240
dDoors
Locking and unlocking110
Opening118
Unlocking/locking in an
emergency455
eFront lamps464
fHeadlamp cleaning system*199

115 Controls in detail
Locking and unlocking
Important notes on using KEYLESS-GO*

You can also use the SmartKey with
KEYLESS-GO like a normal SmartKey
(
page 110).
The starter switch is located under the
KEYLESS-GO button. Pull the
KEYLESS-GO button out in order to ac-
cess the starter switch (
page 41).

You can combine KEYLESS-GO func-
tions with normal SmartKey functions
(e.g. unlocking with KEYLESS-GO and
locking with the ‹button).

Always carry the SmartKey with
KEYLESS-GO with you.

Never store the SmartKey with
KEYLESS-GO together with:

electronic items such as a cellular
phone or another SmartKey with
KEYLESS-GO

metallic objects such as coins or
metal foil
Doing so could impair the function of
the KEYLESS-GO system.

To lock or unlock the vehicle, the
SmartKey with KEYLESS-GO must be
located outside the vehicle within ap-
proximately 3 ft (1 m) of the respective
door or the tailgate.

If the vehicle has been parked for more
than 72 hours, you must pull an outside
door handle in order to activate the
KEYLESS-GO function.

In order to start the engine with the
SmartKey with KEYLESS-GO:

The SmartKey with KEYLESS-GO
must be located in the vehicle.

The KEYLESS-GO start/stop button
must be inserted in the starter
switch (
page 41).

The brake pedal must be firmly
depressed. Do not depress the
accelerator.

If the SmartKey with KEYLESS-GO is
positioned farther away from the vehi-
cle, the system may no longer recog-
nize the SmartKey with KEYLESS-GO.
The vehicle then cannot be locked or
the engine started via the KEYLESS-GO
system.

If you have started the engine with the
KEYLESS-GO start/stop button
(
page 55), you can turn it off again by

pressing the KEYLESS-GO
start/stop button (
page 67)

inserting the SmartKey into the
starter switch when the vehicle is at
a standstill and the automatic
transmission is in positionP
(
page 67)

151 Controls in detail
Control system
Menus, submenus and functions
Menu1Menu2Menu3Menu4Menu5Menu6
Standard displayAMG1
1AMG vehicles only.
Off-road Mode1AUDIONAV*AIRMATIC*/Compass
(page 154)(page 156)(page 159)(page 160)(page 161)(page 162)
Commands/submenus
Trip- and main odometerEngine oil tem-
peratureOff-road driving
program on/offSelecting radio
stationRoute guidance in-
structions, current
direction traveledCompass
Checking tire inflation
pressureVehicle supply
voltageSelecting satellite
radio station*Vehicle level*
Checking coolant tem-
peratureRACETIMEROperating CD
player
Calling up digital speed-
ometer or outside tem-
peratureOverall analysis
Calling up maintenance
service indicatorLap analysis
iThe headings used in the menus table are
designed to facilitate navigation within thesystem and are not necessarily identical to those
shown in the control system displays. The firstfunction displayed in each menu will automati-
cally show you which part of the system you are
in.

156 Controls in detail
Control system
AMG menu
The main screen of the AMG menu shows
you the gear currently engaged as well as
the engine oil temperature.
Press buttonè orÿ repeatedly
until the AMG menu appears in the
multifunction display.
1Gear indicator
2Engine oil temperatureUse buttonsk orj to select the
following functions in the AMG menu:Vehicle supply voltage
Press buttonè orÿ repeatedly
until the AMG menu appears in the
multifunction display.
Press buttonj repeatedly until the
vehicle supply voltage appears in the
multifunction display.
1Gear indicator
2Vehicle supply voltage
iThis function is only available in AMG
vehicles.
iThe engine oil temperature value flashes
if the engine oil temperature has not yet reached
80°C. During this time, avoid driving at full
engine speed.
FunctionPage
Vehicle supply voltage156
RACETIMER157
Overall analysis158
Lap analysis159
iIf the engine reaches the overspeed range in
the manual shift program (
page 195), the
menu will be shown in red. In addition, you will
see UP next to gear indicator1 as a reminder to
upshift.

321 Operation
Driving instructions
Off-road driving rules

Engage the off-road driving program
(
page 253) before driving under
off-road conditions.

Vehicles with air suspension program*:
Make sure you select a vehicle level
(
page 255) appropriate to the topo-
graphical conditions. Always make
sure the vehicle has enough ground
clearance.

Fasten items being carried as securely
as possible (
page 266).

Always navigate gradients with the en-
gine on and with the transmission en-
gaged in a gear. Switch on the DSR
(
page 250) to help maintain a preset
speed.
!Observe the following during off-road
driving:

Keep doors, tailgate, windows, and
tilt/sliding sunroof closed whenever driving
off-road.

Adjust vehicle speed to condition of terrain.
The more uneven, rutty and steeper the ter-
rain, the lower the speed should be. Drive
through water slowly at an even speed,
avoiding a bow wave.

Be especially careful when driving in un-
known territory. It may be necessary to get
out of the vehicle and scout the path you in-
tend to take.

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

Before driving through water, determine its
depth.

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

In sandy soil, drive at a steady speed as al-
lowed by conditions. This helps overcome
the vehicle rolling resistance and reduces
the likelihood of the vehicle sinking into the
ground.

Do not initiate jumps with the vehicle. It
interrupts the forward momentum of the
vehicle.

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

Do not shift automatic transmission to
positionN.
Warning!G
Do not reduce the tire inflation pressure
before driving through sand. However, if you
do so, remember to correct the tire inflation
pressure (
page 359) before continuing
your trip. Driving with reduced tire inflation
pressure increases the risk of losing control
of the vehicle and rolling over.

322 Operation
Driving instructions
Checklist before off-road driving
Engine oil level

Check the engine oil level with the oil
dipstick (
page 343).
Only with a proper oil level can the
vehicle obtain a trouble-free oil supply,
even on steep gradients.Tires

Check the tread depth and maintain
specified tire inflation pressure
(a placard with the recommended tire
inflation pressures is located on the
driver’s door B-pillar (
page 352)).

Check tires for possible damage and
remove foreign objects.

Replace missing valve caps.
Rims

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

Check if the vehicle jack (page 450)
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 terrain
Slope angle
1 Overhang angle, front
2Overhang angle, rear
!If the engine oil level warning lamp
(
page 434) comes on while driving, stop the
vehicle in a safe location or as soon at is safe to
do so. Check the engine oil level (
page 343).
The engine oil level warnings should not be
ignored. Extended driving with the symbol
displayed could result in serious engine damage
that is not covered by the Mercedes-Benz
Limited Warranty.
Vehicles with
steel suspen-
sion111
1Vehicles with AMG Sport-Package*
2
31°22°29°

326 Operation
Driving instructions
When driving over tree stumps, big rocks
and other obstacles, observe the following
rules:

Make sure the off-road driving program
(
page 253) is switched on.

Avoid high engine speeds.

Shift automatic transmission to
position1 (
page 192).

Check the vehicle clearance before
crossing obstacles.

Cross obstacles (e.g. tree stumps or
big rocks) very slowly by aiming one of
the front wheels at the center of the ob-
stacle, and repeat same with the rear
wheel.Driving on sand
When driving on sand, observe the follow-
ing rules:

Vehicles with air suspension program*:
Set the raised level (
page 255).

Avoid high engine speeds.

Shift automatic transmission into a
gear range that is appropriate for the
terrain.

In sandy soil, drive at a steady speed as
conditions permit. This helps overcome
the vehicle rolling resistance and re-
duce the likelihood of the vehicle sink-
ing into the ground.

Drive in tracks of other vehicles if they
are not too deep and you have suffi-
cient clearance.
Ruts
A number of off-road tracks or other by-
ways have deep ruts which can cause the
underbody to come in contact with the
ground.

Make sure the off-road driving program
(
page 253) is switched on.

Vehicles with air suspension program*:
Set the raised level (
page 255).
!Special attention is needed when you cross
obstacles on a steep incline.
The vehicle could slide sideways as a result of its
possible slanted position which in turn may
result in the vehicle tipping or rolling over.
Warning!G
Do not reduce the tire inflation pressure
before driving through sand. However, if you
do so, remember to correct the tire inflation
pressure (
page 359) before continuing
your trip. Driving with reduced tire inflation
pressure increases the risk of losing control
of the vehicle and rolling over.

328 Operation
Driving instructions

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.

Check tires for possible damage.

Inspect vehicle underbody, oil pan,
brake hoses, etc., as well as vehicle un-
derbody for possible damage.

Check for brush or branches caught in
the underbody.

After continued operation in mud,
sand, water or other dirty conditions
clean the brake discs, wheels, brake
pads and check and clean axle joints.

Conduct a brake test.
Trailer towing Trailer hitch*

Only install a trailer hitch receiver ap-
proved for your vehicle.
For information on availability and in-
stallation, contact an authorized
Mercedes-Benz Light Truck Center.

The bumpers on your vehicle are not
designed for use with clamp-type hitch-
es.
Do not attach rental hitches or other
bumper-type hitches to them.

To reduce the possibility of damage, re-
move the hitch ball adaptor from the
receiver when not in use.
!Brush or branches could increase the possi-
bility of a fire, as well as cut fuel and/or brake
lines, puncture rubber bellows of the axles or
drive shafts.
Warning!G
Failure to use proper equipment and driving
technique can result in a loss of vehicle con-
trol when towing a trailer.
Improper towing or failure to follow the in-
structions in this manual can result in vehi-
cle damage and/or serious personal injury.
Follow the guidelines below carefully to as-
sure safe trailer operation.
Contact an authorized Mercedes-Benz Light
Truck Center should you require an explana-
tion of information contained in this manual.