2008 MERCEDES-BENZ ML SUV display

Off-road driving
142 complete. Do not turn off the engine while
changing gear and do not switch the auto-
matic transmission to another gear.
If you do not wait for the gear change proc-
ess to complete, it may not be correctly
implemented. The transfer case may then
be in neutral and the connection between
the engine and the drive axles may be dis-
engaged. The vehicle could then move
freely, even if a gear is engaged, and could
inadvertently start moving, particularly if it
is on a slope.
Observe the messages in the multi-function
display. 1
LOW RANGE button
2 Indicator lamp 3
LOW RANGE display
From HIGH RANGE to LOW RANGE
! Only carry out the gear change process if:
R the engine is running
R the automatic transmission is in N
R you are not driving above 40 km/h
X Press LOW RANGE button 1.
Indicator lamp 2flashes. LOW RANGE
indicator 3appears in the multi-function
display.
When the gear change is complete, indica-
tor lamp 2lights up.
While indicator lamp 2is flashing, you can
cancel the gear change by pressing LOW
RANGE button 1again. From LOW RANGE to HIGH RANGE
!
Only carry out the gear change process if:
R the engine is running
R the automatic transmission is in N
R you are not driving above 70 km/h
X Press LOW RANGE button 1.
Indicator lamp 2flashes.
If the gear change process has taken place,
indicator lamp 2and LOW RANGE indica-
tor 3in the multi-function display go out.
While indicator lamp 2is flashing, you can
cancel the gear change by pressing LOW
RANGE button 1again.
Messages in the multi-function display
If a gear change process has not been suc-
cessful, the following messages may be dis-
played in the multi-function display:
R Max. speed 40 km/h
You have been driving faster than
40 km/h. Indicator lamp 2also flashes.
X Drive more slowly to carry out the gear
change process.
R Engage N briefly
The automatic transmission is in Dand you
are now driving below 40 km/h. Controls
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Off-road driving
144
X
Start the engine.
The differential locks are in AUTO mode.
The indicator lamp in selector wheel 1
lights up above symbol for AUTO mode
2.
Engaging manually G
Risk of accident
When driving on a firm road surface, only
drive in AUTO mode, never with manually
engaged differential locks. If differential
locks have been engaged manually, the
vehicle's steerability is greatly impaired
and the risk of accident thereby increased.
Do not manually engage or disengage the
differential locks while cornering. The vehi-
cle motion could otherwise be jerky. You
could lose control of the vehicle as a result
and cause an accident.
Only engage the differential locks manually if
traction in AUTO mode is insufficient.
At speeds of up to 30 km/ h,you can engage
the differential locks in this order: 3, then
4. X
Start the engine.
X Turn selector wheel 1to desired position
3 or4.
The indicator lamp in selector wheel 1
lights up at the corresponding symbol.
The engaged differential appears in the multi-
function display: 5
The differential lock for the transfer case
is locked.
The differential locks are not controlled auto-
matically. The steerability of the vehicle is
restricted considerably. Drive carefully and
accelerate gently for optimum traction.
You can switch back to AUTO mode at any
time. For safety reasons, the differential locks
disengage automatically at speeds above
50 km/h. If you stop the vehicle and switch
off the ignition for longer than ten seconds,
the differential locks switch back to AUTO
mode. Message in the multi-function display
Diff. lock system overheated.
Wait briefly
The differential lock system has overheated
and briefly disengaged.
X
Continue driving.
The differential locks cool off and are soon
available once again. Cont
rols
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Driving sys
tems 1461
To store the current speed or a higher
speed
2 LIM indicator lamp
3 Storing the current speed or call up the
last stored speed
4 To store the current speed or a lower
speed
5 To switch between cruise control and var-
iable Speedtronic
6 To deactivate cruise control
When you activate cruise control, the stored
speed is shown in the multifunction display.
Selecting cruise control X
Check whether LIM indicator lamp 2is off.
If it is off, cruise control is already selected. If it is not, press the cruise control lever in
the direction of arrow
5.
LIM indicator lamp 2in the cruise control
lever goes out. Cruise control is selected. G
Risk of accident
The brake pedal is retracted when cruise
control brakes. Do not restrict the freedom
of movement of the pedal in any way.
R Do not put any objects in the footwell.
R Ensure that floor mats and carpets are
fixed securely.
R Do not place your foot under the brake
pedal as it could become trapped.
You could otherwise cause an accident and
injure yourself and others.
Storing and maintaining the current
speed You can store the current speed if you are
driving faster than 30 km/h and ESP
®
is acti-
vated (Y page 58). X
Accelerate the vehicle to the desired
speed.
X Briefly press the cruise control lever up
1 or down 4to the pressure point.
X Remove your foot from the accelerator
pedal.
Cruise control is activated. The vehicle
automatically maintains the stored speed.
i Cruise control may be unable to maintain
the stored speed on uphill gradients. The
stored speed is resumed when the gradient
evens out. Cruise control maintains the
stored speed on downhill gradients by
automatically applying the brakes.
Storing the current speed or calling up
the last stored speed G
Risk of accident
Only select a stored speed if you know what
that speed is and whether it is suitable for
the current situation. Otherwise, sudden
acceleration or braking could endanger you
or others. Controls
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Driving sys
tems 149under braking or acceleration. The vehi-
cle could start to skid.
R if the sensors are dirty or there is poor
visibility, e.g. due to snow, rain or fog.
Distance control may be impaired.
Always pay attention to traffic conditions
even when Distronic is activated. Other-
wise, you may fail to recognise danger in
time, could cause an accident and injure
yourself and others.
If there is no vehicle in front, Distronic oper-
ates in the same way as cruise control. Dis-
tronic functions in the 30 km/h to
180 km/h range. G
Risk of accident
Distronic brakes your vehicle at a maximum
of 2 m/s 2
, depending on its speed. This
corresponds to approximately 20% of your
vehicle's maximum braking power. You
must also apply the brakes yourself if this
braking power is not sufficient.
If Distronic detects a risk of collision with a
vehicle in front, an intermittent warning
tone sounds. In addition, the ldistance
warning lamp in the instrument cluster
lights up. Brake to avoid a collision. Cruise control lever You can operate Distronic and variable
Speedtronic with the cruise control lever.
The LIM indicator lamp on the cruise control
lever indicates which system you have selec-
ted:
R LIM indicator lamp off:
Distronic is selected.
R LIM indicator lamp lit:
Variable Speedtronic is selected. 1
To store the current speed or a higher
speed
2 To adjust the set distance
3 LIM indicator lamp
4 To store the current speed or call up the
last stored speed 5
To store the current speed or a lower
speed
6 To switch between Distronic and variable
Speedtronic
7 To deactivate Distronic
Selecting Distronic X
Check whether LIM indicator lamp 3is off.
If it is off, Distronic is already selected.
If it is not, press the cruise control lever in
the direction of arrow 6.
LIM indicator lamp 3in the cruise control
lever goes off. Distronic is selected.
Switching on Distronic, storing and
maintaining the current speed If Distronic is not activated after the cruise
control lever is pressed, you will see the mes-
sage
DISTRONIC - - - km/h in the multi-
function display.
You cannot activate Distronic in the following
circumstances:
R for two minutes after the engine is started
R if you are driving slower than 30 km/h or
faster than 180 km/h
R when braking Controls
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Driving sys
tems 150
R
when the parking brake is applied
R if ESP ®
is deactivated (Y page 58)
R when the automatic transmission is in posi-
tion P,Ror N
X Accelerate the vehicle to the desired
speed.
X Briefly press the cruise control lever up
1 or down 5to the pressure point.
X Remove your foot from the accelerator
pedal.
Distronic is activated. The vehicle main-
tains the stored speed until the distance to
the vehicle in front becomes too small.
i If you do not fully release the accelerator
pedal, the DISTRONIC Override message
appears in the multi-function display. The
distance to a slower-moving vehicle in front
will then not be governed. You will be driv-
ing at the speed you determine with the
accelerator pedal. Setting a speed X
Press the cruise control lever to the pres-
sure point, up 1for a higher speed or
down 5for a lower speed.
X Keep the cruise control lever pressed until
the desired speed is reached.
X Release the cruise control lever.
The new speed is stored.
i Deceleration of the vehicle by means of
the cruise control lever is assisted by auto-
matic application of the brakes. On long
downhill gradients, the automatic trans-
mission also shifts down.
Making adjustments in 1 km/h incre-
ments X
Briefly press the cruise control lever to the
pressure point, up 1for a higher speed or
down 5for a lower speed.
The last speed stored is increased or
reduced. Making adjustments in 10 km/h incre-
ments X
Briefly press the cruise control lever to the
pressure point, up 1for a higher speed or
down 5for a lower speed.
The last speed stored is increased or
reduced.
Storing the current speed or calling up
the last stored speed G
Risk of accident
Only select a stored speed if you know what
that speed is and whether it is suitable for
the current situation. Otherwise, sudden
acceleration or braking could endanger you
or others.
X Briefly pull the cruise control lever towards
you 4.
X Remove your foot from the accelerator
pedal.
Distronic is activated and accepts the cur-
rent speed if it is activated for the first time,
or adjusts the vehicle's speed to the last
speed stored. Controls
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Driving sys
tems 151
Setting the specified minimum distance
for Distronic You can set the specified minimum distance
for Distronic by varying the time span
between one and two seconds. This time span
determines the distance that Distronic should
maintain from the vehicle in front, depending
on the road speed. You can read this distance
in the multi-function display (Y page 152).1
To reduce the set distance
2 Thumbwheel
3 To increase the set distance X
To increase: turn thumbwheel 2towards
3.
Distronic then maintains a greater distance
between your vehicle and the vehicle in
front.
X To decrease: turn thumbwheel 2towards
1.
Distronic then maintains a shorter distance
between your vehicle and the vehicle in
front.
i Make sure that you maintain the mini-
mum distance to the vehicle in front
required by law. Adjust the distance to the
vehicle in front if necessary. Distronic displays in the speedometer 1
Speed of the vehicle in front
2 Segments
3 Stored speed
When Distronic is activated, one or two seg-
ments in the set speed range light up.
i For design reasons, the speed displayed
in the speedometer may differ slightly from
the speed set for Distronic.
If Distronic detects a vehicle in front, seg-
ments 2between speed of the vehicle in
front 1and stored speed 3light up. Controls
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Driving sys
tems 152
Distronic displays in the multi-function
display X
Select the Distronic menu on the on-board
computer (Y page 126).
Display when Distronic is deactivated
When Distronic is deactivated, you will see
the following in the multi-function display: 1
Vehicle in front, if detected
2 Distance indicator, displaying current dis-
tance to the vehicle in front
3 Specified minimum distance to the vehi-
cle in front, adjustable
4 Own vehicle
Display when Distronic is activated
When Distronic is activated, you will see the
following in the multi-function display: 1
Distronic activated
2 Stored speed
When activating Distronic and when setting
the speed, stored speed 2appears for
around 5 seconds.
Deactivating Distronic 1
To deactivate Distronic
2 LIM indicator lamp
3 To switch between Distronic and variable
Speedtronic There are several ways to deactivate Dis-
tronic:
X
Briefly press the cruise control lever for-
wards 1.
or
X Brake.
or
X Briefly press the cruise control lever in the
direction of arrow 3.
Variable Speedtronic is selected. LIM indi-
cator lamp 2in the cruise control lever
lights up.
i The last speed stored remains stored until
you switch off the engine.
i Distronic is not deactivated if you depress
the accelerator pedal. If you accelerate
briefly to overtake, Distronic adjusts the
vehicle's speed to the last speed stored
after you have finished overtaking.
Distronic is automatically deactivated if:
R you depress the parking brake
R you are driving at less than 25 km/h Controls
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Driving sys
tems 153
R
ESP ®
is intervening or you deactivate
ESP ®
.
R you shift the automatic transmission to N
while the vehicle is in motion
If Distronic is deactivated, you will hear a
warning tone. You will see the DISTRONIC
Off message in the multi-function display for
approximately five seconds.
Tips for driving with Distronic The following contains descriptions of certain
road and traffic conditions in which you must
be particularly attentive. In such situations,
brake if necessary. Distronic is then deacti-
vated.
Cornering, entering and exiting a bend The ability of Distronic to detect vehicles
when cornering is limited. Your vehicle may
brake unexpectedly or belatedly.
Vehicles travelling in a different line
Distronic may not detect vehicles travelling
on a different line. The distance to the vehicle
in front will be too short.
Other vehicles changing lane Distronic has not yet detected the vehicle
cutting in. The distance to this vehicle will be
too short.
Narrow vehicles Distronic has not yet detected the vehicle in
front on the edge of the carriageway, because Controls
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