2007 MERCEDES-BENZ ML320CDI run flat

23 At a glance
Exterior view
Item
Page
1
TailgateOpening
119
Closing
121
Power tailgate*
119,
124
Cargo compartmentVehicle tool kit
469
Spare wheel
473
2
Rear window defroster
208
3
Rear lamps
483
4
Fuel filler flap
352
Refueling
352
Fuel
353,
547
5
Exterior rear view mirrorsAdjusting
49
Auto-dimming rear view
mirrors*
201
Power folding*
202
Item
Page
6
Towing eye boltInstalling
520
Vehicle tool kit
469
7
Tires and wheels
365,
536
Checking tire inflation
pressure
375
Run Flat Indicator
(Canada vehicles)
377
Tire Pressure Monitoring
System (U.S. vehicles)
379
Advanced Tire Pressure
Monitoring System*
(Canada vehicles)
381
Flat tire
497
Spare wheel
473
8
Hood
356
Engine oil
358
Coolant
362
Item
Page
9
Windshield wipers
60
Wiper blades, replacing
494
Wiper blades, cleaning
410
a
WindshieldCleaning with wiper fluid
62
Cleaning
410
b
Roof rails
281
Carriers*
281
c
Power tilt/sliding sunroof*
241
d
DoorsLocking and unlocking
108
Opening and closing
119
Locking/unlocking in an
emergency
478
e
Front lamps
483
f
Headlamp cleaning system*
200

335 Operation
Driving instructions
Off-road driving rules

Engage the off-road driving program
(page 268) before driving under
off-road conditions.


Vehicles with air suspension package*:
Make sure you select a vehicle level
(page 270) appropriate to the topo-
graphical conditions. Always make
sure the vehicle has enough ground
clearance.


Fasten items being carried as securely
as possible (
page 281).


Always navigate gradients with the en-
gine on and with the transmission en-
gaged in a gear. Switch on the DSR
(page 265) 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 375) before continuing
your trip. Driving with reduced tire inflation
pressure increases the risk of losing control
of the vehicle and rolling over.

377 Operation
Tires and wheels
Run Flat Indicator (Canada only)
While the vehicle is being driven, the Run
Flat Indicator monitors the set tire inflation
pressures by evaluating each wheel’s rota-
tional speed. This allows the system to de-
tect a significant loss of pressure in a tire.
If a wheel’s rotational speed changes due
to falling tire inflation pressure, you will
see a corresponding warning message in
the multifunction display.
The Run Flat Indicator may function in a
restricted manner or with a delay

if snow chains are mounted to the
vehicle


in presence of ice and snow


if you are driving on a loose surface
(e.g. sand or gravel)


if you are driving in a very sporty man-
ner (involving rapid acceleration or high
speeds in curves)
Warning!
G
When the multifunction display shows the
message
Tire pressure Check tires
,
one or more of your tires is significantly un-
derinflated. You should stop and check your
tires as soon as possible, and inflate them to
the proper tire inflation pressure as indicat-
ed on the vehicle’s tire information placard.
Driving on a significantly underinflated tire
causes the tire to overheat and can lead to
tire failure. Underinflation also reduces fuel
efficiency and tire tread life, and may affect
the vehicle’s handling and stopping ability.
Each tire, including the spare, should be
checked monthly when cold and set to the
recommended tire inflation pressure as
specified on the Tire and Loading Informa-
tion placard (
page 369) or on the tire
inflation pressure label (
page 369).
Warning!
G
The Run Flat Indicator does not provide a
warning for wrongly selected tire inflation
pressures. Always adjust tire inflation pres-
sure according to the placard on the driver’s
door B-pillar or fuel filler flap.
The Run Flat Indicator does not replace reg-
ular checks of the tire inflation pressures
since a gradual pressure loss in all four tires
cannot be detected by the Run Flat
Indicator.
The Run Flat Indicator is not able to issue a
warning due to a sudden dramatic loss of
tire inflation pressure (e.g. tire blowout
caused by a foreign object). In this case
bring the vehicle to a halt by carefully apply-
ing the brakes and avoiding abrupt steering
maneuvers.

378 OperationTires and wheelsReactivating the Run Flat Indicator
The tire inflation pressure monitor must be
reactivated in the following situations:

If you have changed the tire inflation
pressure


If you have replaced the wheels or tires


If you have installed new wheels or
tires

Using the tire placard on the driver’s
door B-pillar or, if available, the inside
of the fuel filler flap, make sure the tire
inflation pressure of all four tires is cor-
rect.

Switch on the ignition (
page 40).
Make sure the standard display menu
appears in the multifunction display
(
page 147).

Press buttonk orj repeatedly
until the following message appears in
the multifunction display:

Press the reset button on the instru-
ment cluster (
page 145).
The following message will appear in
the multifunction display:
Restart
Run Flat Indicator?
Yes
Cancel
If you wish to confirm activation:
Press buttonæ.
The following message will appear in
the multifunction display:Run Flat Indicator
restarted
After a certain “learning phase”, the Run
Flat Indicator checks the set pressure val-
ues for all four tires.
If you wish to cancel activation:
Press buttonç.
or

Wait until the messageRestart
Run Flat Indicator?
Yes
Canceldisappears.
Warning!
G
The Run Flat Indicator can only warn you in
a reliable manner if you have set the correct
tire inflation pressures for each tire.
If an incorrect tire inflation pressure was
set, the system will monitor the pressure ac-
cording to the incorrect value.

444 Practical hintsWhat to do if …Display message
Possible cause/consequence
Possible solution
Check tires
Then restart
Run Flat Indicator
There was a warning message about
a loss in the tire inflation pressure
and the Run Flat Indicator has not
been reactivated yet.

Make sure that the correct tire inflation pressure is set
for each tire.

Then reactivate the Run Flat Indicator (
page 378).
Run Flat Indicator
inoperative
The Run Flat Indicator is malfunction-
ing.

Have the Run Flat Indicator checked by an authorized
Mercedes-Benz Light Truck Center.
Tire pressure
Check tires
The Run Flat Indicator indicates that
the pressure is too low in one or more
tires.

Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. Observe the traffic sit-
uation around you.

Check and adjust tire inflation pressure as required
(page 375).

If necessary, replace the wheel (
page 497).

Reactivate the Run Flat Indicator after adjusting the tire
inflation pressure values (
page 378).
Tire pressure
displayed after
driving for
a few minutes
Vehicles with Advanced TPMS*:
The tire inflation pressure is being
checked.

Drive the vehicle for a few minutes.

498 Practical hintsFlat tireMounting the spare wheel
Preparing the vehicle
Prepare the vehicle as described
(page 497).Vehicles with Minispare wheel:

Take the wheel wrench, the collapsible
wheel chock, and the vehicle jack out
of the cargo compartment
(page 469).

Take the Minispare wheel out of the
cargo compartment (
page 473).
Vehicles with collapsible tire
(ML 63 AMG only):

Take the collapsible tire, wheel wrench,
wheel bolts, jack, and electric air pump
out of the cargo compartment
(page 474).Lifting the vehicle
i
Vehicles with collapsible tire:
You can use the power outlet in the cargo com-
partment or in the front of the rear seats to oper-
ate the electric air pump even when the ignition
is switched off, e.g. in order to inflate the col-
lapsible emergency spare tire.
An emergency shut-off feature ensures that the
vehicle’s electrical voltage does not fall below a
minimum level. If the voltage drops to this mini-
mum level, the power outlets are automatically
switched off. This ensures that enough power re-
mains to start the engine.
!
Vehicles with factory-mounted
running-boards*:
Your vehicle is equipped with a scissors-type
jack (located under the cargo compartment
floor) designed for use with factory-mounted
running boards. Only use this jack when jacking
up vehicles with factory-mounted running boards
as otherwise the vehicle’s underbody can be
damaged. See separate instructions for
scissors-type jack.
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use,
especially on hills. Always try to use the jack
on level surface. Make sure that the jack
arm is fully seated in the jack take-up brack-
et. Always lower the vehicle onto sufficient
capacity jackstands before working under
the vehicle.


499 Practical hints
Flat tire

Prevent the vehicle from rolling away
by blocking wheels with wheel chocks
or other sizable objects.
One collapsible wheel chock is includ-
ed with the vehicle tool kit
(page 469). For information on set-
ting up the collapsible wheel chock,
see (page 472).
When changing wheel on a level surface:

Place one wheel chock in front of and
another sizeable object behind the
wheel that is diagonally opposite to the
wheel being changed.
Always try lifting the vehicle using the jack
on a level surface. However, should
circumstances require you to do so on a
hill, place the wheel chock and another
sizeable object as follows:

Place the wheel chock and another
sizable object on the downhill side
blocking both wheels of the axle not
being worked on.1Wheel wrench

On wheel to be changed, loosen but do
not yet remove the wheel bolts
(approximately one full turn with wheel
wrench1).
The jack take-up brackets are located di-
rectly behind the front wheel housings and
in front of the rear wheel housings.2Take-up bracket
3Jack
4Crank

Place jack3 on firm ground.
!
Do not position the jack on the body of the
vehicle, as this may cause damage to the
vehicle.
!
Vehicles with factory-mounted
running-boards*:
Your vehicle is equipped with a scissors-type
jack (located under the cargo compartment
floor) designed for use with factory-mounted
running boards. Only use this jack when jacking
up vehicles with factory-mounted running boards
as otherwise the vehicle’s underbody can be
damaged. See separate instructions for
scissors-type jack.


569 Index
Rear towing eye, Vehicles with Sport
Package* 520
Rear view camera* 279
Rear view mirrors see Mirrors
Rear window defroster 205
Rear window wiper/washer 62
Rear windows see Power windows
Rear wiper blade 495
Recommended tire inflation
pressure 396
Recovery services, Stolen vehicle
(Tele Aid*) 315
Refrigerant, Air conditioning 546
Refueling 352
Regular checks 354
Reminder, Seat belt see Seat belts, Telltale
Remote control
SmartKey 108
SmartKey with KEYLESS-GO* 112
Remote door unlock, Tele Aid* 315
Removing rear seat cushions (Vehicles
with cargo management system*) 292Replacing bulbs 482
Additional turn signals, Exterior rear
view mirrors 489
Backup lamps 482, 490
Brake lamps 482, 490
Corner-illuminating front fog
lamps* 482, 483, 488
Fog lamp, Rear 482, 490
Fog lamps, Front 482, 483, 488
High beam headlamps 482, 483, 486
License plate lamps 482, 492
Low beam headlamps 482, 483, 485
Parking/standing lamps 482, 487,
490, 491
Side marker lamps, Front 482, 483,
485, 488
Side marker lamps, Rear 482, 490
Tail lamps 482, 483, 490, 491
Turn signal lamps, Front 482, 483,
487
Turn signal lamps, Rear 482, 490
Reporting safety defects 19
Reset button, In instrument cluster 165Reset tool
Active head restraints,
Depository 479
Residual heat and ventilation 216, 232
Reverse gear position, Automatic
transmission 185, 189
Rims 396, 536
Roadside Assistance 12
Roadside Assistance button see Tele Aid*
RON 353, 548
Roof rails 281
Rubber parts, Cleaning 411
Run Flat Indicator (Canada only) 377
S
Safety
Driving safety systems 96
Occupant safety 70
Reporting safety defects 19
Safety belts see Seat belts
Satellite radio* 160
Seat belt force limiter 80