MERCEDES-BENZ ML350 2005 W163 Service Manual

39 Getting started
Adjusting
Seat cushion tilt
Press the switch up or down in the di-
rection of arrow3 until your upper
legs are lightly supported.
Seat backrest tilt

Press the switch forward or backward
in the direction of arrow1 until your
arms are slightly angled when holding
the steering wheel.
Seat height

Press the switch up or down in the di-
rection of arrow4.Head restraint height
1Release button
Raising:

Manually adjust the height of the head
restraint by pulling it upward.
Lowering:

To lower the head restraint, push
release button1 and press down on
the head restraint.
Warning!
G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint so that the center of
the head restraint supports the back of the
head at eye level. This will reduce the poten-
tial for injury to the head and neck in the
event of an accident or similar situation.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.iAdjust the head restraint in such a way
that it is as close to the head as possi-
ble.

40 Getting startedAdjustingHead restraint tilt
Manually adjust the angle of the head
restraint.
Push or pull on the upper edge of the
head restraint cushion.
For more information, see “Seats”
(
page 95).
Steering wheel Steering wheel adjustment
1Lever

To unlock the steering column, move
lever1 to its stop down.

Move steering wheel to the desired po-
sition.

To lock the steering column, move
lever1 to its stop up.
The steering wheel is once again
locked into position.
Warning!
G
Do not adjust the steering wheel while driv-
ing. Adjusting the steering wheel while driv-
ing, or driving without the adjustment
locked could cause the driver to lose control
of the vehicle.
When leaving the vehicle, always remove the
key from the steering lock and lock your ve-
hicle.
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Unsupervised use of vehicle equipment may
cause an accident and / or serious personal
injury.

41 Getting started
Adjusting
Mirrors
Adjust the interior and exterior rear view
mirrors before driving so that you have a
good view of the road and traffic condi-
tions.Interior rear view mirror

Manually adjust the interior rear view
mirror.
For more information, see “Rear view mir-
rors” (
page 128).
Exterior rear view mirrors
!Do not drive the vehicle until you have
properly locked the steering column.
If the indicator lamp_ (
page 26)
comes on while the engine is running,
the steering column is not locked prop-
erly.
Warning!
G
In the case of an accident, liquid electrolyte
may escape the mirror housing if the mirror
glass breaks.
Electrolyte has an irritating effect. Do not al-
low the liquid to come into contact with
eyes, skin, clothing, or respiratory system.
In case it does, immediately flush affected
area with water, and seek medical help if
necessary.
Warning!
G
Exercise care when using the passenger-
side exterior rear view mirror. The mirror
surface is convex (outwardly curved surface
for a wider field of view). Objects in mirror
are closer than they appear. Check your in-
terior rear view mirror or glance over your
shoulder before changing lanes.!Electrolyte drops coming into contact
with the vehicle paint finish can only be
completely removed while in their
liquid state and by applying plenty of
water.

42 Getting startedAdjustingThe buttons are located on the lower part
of the center console.
1Driver’s side exterior rear view mirror
button
2Passenger-side exterior rear view
mirror button
3Adjustment button

Switch on ignition (
page 33).

Press button1 for the driver’s side ex-
terior rear view mirror or button2 for
the passenger-side exterior rear view
mirror.

Push adjustment button3 up, down,
left, or right according to the desired
setting.
For more information, see “Rear view mir-
rors” (
page 128).
!For information on how to reposition
the exterior mirror housing when it was
forcibly pushed forward (hit from the
rear) or forcibly pushed rearward (hit
from the front), see “Folding exterior
mirrors in and out manually*”
(page 130).
iWith the front doors closed, the exteri-
or rear view mirrors can still be adjust-
ed for approximately 30 minutes after
the ignition has been switched off.iThe memory function* (
page 105)
lets you save the exterior mirror set-
tings together with the seat and
steering wheel settings.
iAt low outside temperatures, the exte-
rior mirrors will be automatically
heated.

43 Getting started
Driving
Driving
Fastening the seat beltsWarning!
G
Do not lay any objects in the driver’s foot-
well. Be careful that floor mats or carpets in
the driver’s footwell have sufficient clear-
ance for the pedals.
During sudden driving or braking maneu-
vers, the objects could get caught between
the pedals. You could then no longer brake
or accelerate.Warning!
G
Always fasten your seat belt before driving
off. Always make sure your passengers are
properly restrained, even those sitting in the
rear and pregnant women.
Failure to wear and properly fasten and po-
sition your seat belt greatly increases your
risk of injuries and their likely severity in an
accident. You and your passengers should
always wear seat belts.
If you are ever in an accident, your injuries
can be considerably more severe without
your seat belt properly buckled. Without
your seat belt buckled, you are much more
likely to hit the interior of the vehicle or be
ejected from it. You can be seriously injured
or killed.
In the same crash, the possibility of injury or
death is lessened if you are wearing your
seat belt. The airbags can only provide the
protection they were designed to afford if
the occupants are using their seat belts
(page 58).
Warning!
G
Children 12 years old and under must never
ride in the front seat, except in a
Mercedes-Benz authorized BabySmart
TM1

compatible child seat, which operates with
the BabySmart
TM system installed in the ve-
hicle to deactivate the passenger front air-
bag when it is properly installed. Otherwise
they will be struck by the airbag when it in-
flates in a crash. If this happens, serious or
fatal injury will result.
According to accident statistics, children
are safer when properly restrained in the
rear seating positions than in the front seat-
ing positions. Infants and small children
must ride in back seats and be seated in an
appropriate infant or child restraint system,
which is properly secured with the vehicle’s
seat belt and top tether strap, or secured via
lower anchors and top tether strap, fully in
accordance with the child seat manufactur-
er’s instructions.
1BabySmart
TMis a trademark of Siemens
Automotive Corp.


44 Getting startedDriving
1Latch plate
2Buckle
3Release button
4Seat belt outlet
A child’s risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle and
the child is not properly secured in the child
restraint.Warning!
G
Never ride in a moving vehicle with the seat
backrest in an excessively reclined position
as this can be dangerous. You could slide
under the seat belt in a collision. If you slide
under it, the belt would apply force at the ab-
domen or neck. That could cause serious or
even fatal injuries. The seat backrest and
seat belt provide the best restraint when the
wearer is in a nearly upright position and the
belt is properly positioned on the body.
Warning!
G
Never let more people ride in the vehicle
than there are seat belts available. Make
sure everyone riding in the vehicle is cor-
rectly restrained with a separate seat belt.
Never use a seat belt for more than one per-
son at a time.Warning!
G
Read and observe the additional warning no-
tices printed in the “Safety and Security”
section (
page 62) and (
page 64).


45 Getting started
Driving

With a smooth motion, pull the belt
from seat belt outlet4.

Place the shoulder portion of the belt
across the top of your shoulder and the
lap portion across your hips.

Push latch plate1 into buckle2 until
it clicks.

If necessary, tighten the lap portion to
a snug fit by pulling shoulder portion
up.

If necessary, adjust the seat belt to the
correct height (
page 46).
Proper use of seat belts


Do not twist the belt when fastening.


Adjust seat belt so that the shoulder
portion is located as close as possible
to the middle of the shoulder (it should
not touch the neck). Never pass the
shoulder portion of the belt under your
arm. For this purpose, you can adjust
the height of the belt outlet
(page 46).


Position the lap belt as low as possible
on your hips (over hip joint) and not
across the abdomen.


Place the seat backrest in a nearly up-
right position.


Never use a seat belt for more than one
person at a time.


Do not fasten a seat belt around a per-
son and another object at the same
time. When using a seat belt to secure
infant or toddler restraints or children
in booster seats, always follow the
child seat manufacturer’s instructions.


Check your seat belt during travel to
make sure it is properly positioned.


Make sure the seat belt is always fitted
snugly. Take special care of this when
wearing loose clothing.
Warning!
G
Do not pass belts over sharp edges. They
could tear.
Do not allow the belt to get caught in the
door or in the seat adjustment mechanism.
This could damage the belt.
Never attempt to make modifications to
seat belts. This could impair the effective-
ness of the belts.
Do not bleach or dye seat belts as this may
severely weaken them. In a crash, they may
not be able to provide adequate protection.
Damaged seat belts or belts that were highly
stressed in an accident must be replaced.
Contact an authorized Mercedes-Benz Light
Truck Center.

46 Getting startedDrivingSeat belt height adjustment
Seat belt height can be adjusted for the fol-
lowing seats:

Driver’s seat


Passenger seat


Outer rear seats
Adjust seat belt so that the shoulder por-
tion is located as close as possible to the
middle of the shoulder (it should not touch
the neck or pass under the arm).1Release buttonAdjusting seat belt higher

Slide belt outlet upward.
The belt outlet engages in various posi-
tions.
Adjusting seat belt lower

Press and hold release button1.

Slide belt outlet in desired position.

Let go of release button1.

47 Getting started
Driving
Starting the engine Automatic transmission
Gearshift pattern for automatic
transmissionPPark position with gear selector lever
lock
RReverse gear
NNeutral
DDrive position
For more information, see “Automatic
transmission” (
page 120).Starting

Make sure the gear selector lever is set
toP.

Do not depress accelerator.

Turn the key in the steering lock to
position3 and hold until the engine
starts (
page 33).

Depress the brake pedal.
The gear selector lever lock is released.
For information on turning off the engine,
see “Turning off engine” (
page 55).
Warning!
G
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains carbon
monoxide, and inhaling it can cause uncon-
sciousness and lead to death.
Do not run the engine in confined areas
(such as a garage) which are not properly
ventilated. If you think that exhaust gas
fumes are entering the vehicle while driving,
have the cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one win-
dow fully open.

48 Getting startedDrivingStarting difficulties
If the engine does not start as described,
carry out the following steps:
Turn key in steering lock to position0
and repeat starting procedure.
Remember that extended starting at-
tempts can drain the battery.

Get a jump start (
page 291).
If the engine does not start after several
starting attempts, there could be a mal-
function in the engine electronics or in the
fuel supply system.

Notify an authorized Mercedes-Benz
Light Truck Center.Parking brake
1Parking brake pedal
2Release handle

Release the parking brake by pulling on
handle2.
The warning lampÉ in the instru-
ment cluster goes out.
Driving

Depress the brake pedal.

Move gear selector lever to positionD
orR.

Release the brake pedal.

Carefully depress the accelerator
pedal.
Once the vehicle is in motion, the auto-
matic central locking system engages
and the locking knobs drop down.
Warning!
G
When leaving the vehicle, always remove the
key from the steering lock, and lock the
vehicle.
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could release the parking brake,
which could result in an accident and / or se-
rious personal injury.
iWait for the gear selection process to
complete before setting the vehicle in
motion.