MERCEDES-BENZ ML350 2006 W163 Owner's Manual
Page 251 of 539
250 Controls in detailDriving systems
Start the engine (
page 34).
Press ADS switch1 repeatedly until
the desired suspension tuning is
reached.
Vehicle level control*
The vehicle level control automatically
regulates the ride height to
reduce fuel consumption
improve driving stability by lowering
the center of gravity
The vehicle automatically regulates its ride
height based on the set vehicle height and
the current speed:
The ride height of the vehicle is re-
duced with increasing vehicle speed.
The ride height of the vehicle changes
from the high-speed level back to the
normal highway level as the vehicle
speed is decreased.
The parked vehicle begins adjusting to the
set vehicle level as soon the doors and tail-
gate are
unlocked
or
opened.
In order to operate the vehicle level control
switch (
page 252), however, the engine
must be running.
For safety reasons, the vehicle lowers only
when all doors are closed. The lowering
procedure is interrupted as soon as a door
is opened. The lowering will resume as
soon as all doors are closed.
iThe setting is stored when you turn off
the engine.
Warning!
G
Please be aware that by raising the vehicle
level, the center of gravity also rises. There-
fore, always ensure that the vehicle level is
as low as possible. With higher ride height
the ESP
® may activate earlier in certain
situations.
Warning!
G
Make sure that no one is near the wheel
housing or under the vehicle when you lower
the vehicle while it is standing still. Limbs
could become wedged into or under the ve-
hicle.
For safety reasons, the vehicle can only be
lowered with the doors closed. Lowering is
interrupted if a door is opened and will con-
tinue after the door is closed again.
Page 252 of 539
251 Controls in detail
Driving systems
!
Keep in mind that in rough or uneven
terrain, adjusting the vehicle to a lower
level may cause the vehicle underbody
to come in contact with the ground and
result in damage to the vehicle under-
body. Always make sure the vehicle
has sufficient ground clearance before
adjusting it to a lower level.!Before jacking up the vehicle with
equipment that lifts one or more of the
wheels completely off of the ground,
remove the SmartKey from the starter
switch.!Please also note the information in the
section on towing (
page 472).
iThe activation thresholds are defined
by the set suspension tuning
(page 249).
iThe high-speed level is not available if
towing a trailer. For more information
on towing a trailer, see “Trailer towing”
(page 314).
iFor off-road driving, please observe the
corresponding section in this manual
(page 306).
Page 253 of 539
252 Controls in detailDriving systems
Setting the vehicle level*
The switch is located on the lower part of
the center console.
1Vehicle level switch
2Indicator lampThe following vehicle chassis ride heights
can be selected using the vehicle level
switch in the center console:
The following is the approximate change in
ride height as compared to the highway
level for each of the level settings:
iThe vehicle is automatically lowered to
the high-speed level when the vehicle
exceeds a certain speed threshold and
is automatically raised to the highway
level when vehicle speed drops below a
certain speed threshold. Note the ex-
ception in the ADS SPORT mode, where
the system disregards the highway lev-
el and automatically lowers the vehicle
to the high-speed level.
In comparison to vehicle behavior
when in the ADS AUTO mode,
the vehicle is lowered to the
high-speed level when set to the
SPORT mode,
and remains at the highway level
over a greater speed range when
set to the COMFORT mode.
Level
Driving situation
Raised
For off-road driving or
driving in rough ter-
rain. The indicator
lamp is on.
Highway/High-
speed
For driving on paved
roads in fair or better
condition. The indica-
tor lamp is off.
Level
Ride height
Raised
+ 3.1 in (80 mm)
Highway
+/- 0 in (0 mm)
High-speed
- 0.6 in (-15 mm)
Page 254 of 539
253 Controls in detail
Driving systems
Setting the raised level
Only select the raised level if appropriate
for the driving situation encountered.
Otherwise:
fuel consumption may increase
handling characteristics of the vehicle
may be unfavorable
Start the engine (
page 34).
If the indicator lamp2 is off:
Press switch1.
Indicator lamp2 flashes. The vehicle
adjusts to the raised level.
The following message appears in the mul-
tifunction display while the level is being
set:When the raised level is reached, the
following message appears in the multi-
function display for five seconds:
Indicator lamp2 (
page 252) comes on
continuously.
You can select the raised level at speeds
up to 40 mph (64 km/h). At higher speeds,
the message
Level selection not
permitted appears in the multifunction
display.Setting the highway/high-speed level
Start the engine (
page 34).
If the indicator lamp2 (page 252) is
on:
Press switch1 (
page 252).
Indicator lamp2 flashes. The vehicle
adjusts to the highway/high-speed
level.
The following message appears in the
multifunction display while the level is
being set:
iThe message can be cleared by press-
ing theèÿk or
buttonj on the multifunction
steering wheel.
iThe message can be cleared by press-
ing theèÿk or
buttonj on the multifunction
steering wheel.
Page 255 of 539
254 Controls in detailDriving systemsWhen the highway/high-speed level is
reached, the following message appears in
the multifunction display for five seconds:
Indicator lamp2 (
page 252) goes out.The following applies additionally when
towing a trailer:
The vehicle is lowered to the highway
level when it reaches a speed of 5 mph
(8 km/h).
The high-speed level is not available.
The restrictions that apply to towing
also apply when using accessories that
are connected to the trailer power
socket, such as an accessory bicycle
rack.
Parktronic* system (Parking assist)
iThe vehicle is lowered to the highway
level if:
the vehicle speed is above 55 mph
(88 km/h)
the speed stays between 40 mph
(64km/h) and 55mph (88km/h)
for approximately 20 seconds
iDepending on the ADS setting
(page 249), the vehicle will be low-
ered to the high-speed level when trav-
eling at higher speeds. At speeds below
40 mph (64 km/h) at the latest, it will
be returned to the highway level.
Warning!
G
Parktronic is a supplemental system. It is
not intended to, nor does it replace, the
need for extreme care. The responsibility
during parking and other critical maneuvers
always rests with the driver.
Special attention must be paid to objects
with smooth surfaces or low silhouettes
(e.g. trailer couplings, painted posts, or road
curbs). Such objects may not be detected by
the system and can damage the vehicle.
The operational function of the Parktronic
system can be affected by dirty sensors, es-
pecially at times of snow and ice. See
“Cleaning the Parktronic system sensors”
(page 377).
Interference caused by other ultrasonic sig-
nals (e.g. working jackhammers, car wash,
or the air brakes of trucks) can cause the
system to send erratic indications, and
should be taken into consideration.
Page 256 of 539
255 Controls in detail
Driving systems
The Parktronic system is an electronic
parking aid and designed to assist the
driver during parking maneuvers. It visually
and audibly indicates the relative distance
between the vehicle and an obstacle.
The Parktronic system is automatically
activated when you switch on the ignition,
release the parking brake, and set the
automatic transmission toD,R, orN.
The Parktronic system deactivates at
speeds over approximately 11 mph
(18 km/h). At lower speeds the Parktronic
system turns on again.
The Parktronic system also deactivates
when you set the automatic transmission
toP or depress the parking brake pedal.The Parktronic system monitors the sur-
roundings of your vehicle with six sensors
in the front bumper and four sensors in the
rear bumper.
1Sensors in the front bumper
Range of the sensors
To function properly, the sensors must be
free of dirt, ice, snow and slush. Clean the
sensors regularly, being careful not to
scratch or damaging the sensors, see
“Cleaning the Parktronic* system sensors”
(
page 377).
Warning!
G
Make sure no persons or animals are in the
area in which you are maneuvering. You
could otherwise injure them.
Page 257 of 539
256 Controls in detailDriving systemsFront sensors
Rear sensorsMinimum distance
If the system detects an obstacle in this
range, all the distance warning segments
illuminate and you hear a warning signal. If
the obstacle is closer than the minimum
distance, the actual distance may no long-
er be indicated by the system.
Warning indicators
Visual signals indicate to the driver the rel-
ative distance between the sensors and an
obstacle. The warning indicator for the
front area is located above the center air
vents in the dashboard. The warning indi-
cator for the rear area is located in the rear
passenger compartment in the roof dome.
Front area warning indicator1Left side of the vehicle
2Right side of the vehicle
3Readiness indicators
Each warning indicator is divided into five
yellow and two red segments for either
side of the vehicle. The Parktronic system
is operational when the readiness
indicators3 are illuminated.
The position of the automatic transmission
determines which warning indicator will be
activated.
Center
approx. 40 in (100 cm)
Corners
approx. 24 in (60 cm)
Center
approx. 48 in (120 cm)
Corners
approx. 32 in (80 cm)
!During parking maneuvers, pay special
attention to objects located above or
below the height of the sensors (e.g.
planters or trailer hitches). The
Parktronic system will not detect such
objects at close range and damage to
your vehicle or the object may result.
Ultrasonic signals from outside sourc-
es (e.g. working jackhammers, car
wash or the air brakes of trucks) may
impair the operation of the Parktronic
system.
Center
approx. 8 in (20 cm)
Corners
approx. 6 in (15 cm)
Page 258 of 539
257 Controls in detail
Driving systems
As your vehicle approaches an object, one
or more distance segments will come on,
depending on the distance. When the
second red distance segment illuminates,
you have reached the minimum distance.
Front area: An intermittent acoustic
warning will sound as the first red dis-
tance segment illuminates and a con-
stant acoustic warning lasting a
maximum of two seconds will sound for
the second red segment. The signal is
canceled when the automatic trans-
mission is set toP, or the parking brake
is activated.
Rear area: An intermittent acoustic
warning will sound as the first red dis-
tance segment illuminates and a con-
stant acoustic warning lasting a
maximum of two seconds will sound for
the second red segment. The signal is
canceled when the automatic trans-
mission is set toD, P, or the parking
brake is activated.
Switching Parktronic* system on/off
The Parktronic system can be switched off
manually using the control system
(
page 175).
As your vehicle approaches an object, and
three or more distance segments will
come on, the following message appears in
the multifunction display.
Pressæ orç to switch function
off.
Automatic trans-
mission position
Warning indicator
D
Front area activated
R or N
Front and rear area
activated
P
Neither activated
iThe display disappears automatically
within ten seconds if you continue to
approach an object.
If the vehicle comes closer to the ob-
ject and the first red distance segment
comes on, the display appears continu-
ously. It disappears if:
you clear the message by pressing
theèÿkor
buttonj on the multifunction
steering wheel
or
the distance is increased and the
third yellow distance segment goes
out.
Page 259 of 539
258 Controls in detailDriving systems
Parktronic* system malfunction
If only the red distance segments illumi-
nate and an acoustic warning sounds,
there is a malfunction in the Parktronic
system. The Parktronic system will auto-
matically switch off after 20 seconds.
Have the Parktronic system checked
by an authorized Mercedes-Benz Light
Truck Center as soon as possible.
If only the red distance segments illumi-
nate and no acoustic warning sounds, the
Parktronic system sensors are dirty or
there is an interference from other radio or
ultrasonic signals. The Parktronic system
will automatically switch off after
20 seconds.
Switch off the ignition (
page 34).
Clean the Parktronic system sensors
(page 377).
Switch on the ignition.
or
Check the Parktronic system operation
at another location to rule out interfer-
ence from outside radio or ultrasonic
signals.
iThe message
Parktronic on
reappears
as soon as the system senses that you
get closer to the object again, even if
you cleared the message before by
pressingèÿk or
buttonj on the multifunction
steering wheel.
iThe Parktronic system is automatically
switched on when the ignition is
switched on.
Vehicles with original equipment
Mercedes-Benz Trailer Hitch Kit:
The rear Parktronic sensor will auto-
matically disengage when towing a
trailer as soon as the electrical connec-
tion between the vehicle and the trailer
has been established.
Page 260 of 539
259 Controls in detail
Loading
Loading
Loading instructions
Load distributionThe gross vehicle weight which is the
weight of the vehicle including fuel, tools,
spare wheel, installed accessories, pas-
sengers and luggage/cargo must never
exceed the load limit and Gross Vehicle
Weight Rating (GVWR) for your vehicle as
specified on the placard(s) located on the
driver’s door B-pillar. In addition, the load
must be distributed in such a way so that
the weight on each axle never exceeds the
Gross Axle Weight Rating (GAWR) for the
front and rear axle. The GVWR and GAWR
for your vehicle are indicated on the certi-
fication label which can be found on the
driver’s door B-pillar.The handling characteristics of a fully load-
ed vehicle depend greatly on the load dis-
tribution. It is therefore recommended to
load the vehicle according to the illustra-
tions shown, with the heaviest items being
placed towards the front of the vehicle.
Please pay attention to and comply with
the following instructions when loading the
vehicle and transporting cargo:
Always place items being carried
against front or rear seat backrests,
and fasten them as securely as possi-
ble.
The heaviest portion of the cargo
should always be kept as low as possi-
ble against front or rear seat backrests.
Warning!
G
Always fasten items being carried as secure-
ly as possible using cargo tie-down rings and
fastening materials appropriate for the
weight and size of the load.
In an accident, during hard braking or sud-
den maneuvers, loose items will be thrown
around inside the vehicle, and can cause in-
jury to vehicle occupants unless the items
are securely fastened in the vehicle.
To help avoid personal injury during a colli-
sion or sudden maneuver, always use parti-
tion net when transporting cargo.
Never drive vehicle with the tailgate open.
Deadly carbon monoxide (CO) gases may
enter vehicle interior resulting in uncon-
sciousness and death.