2007 MERCEDES-BENZ ML320CDI ignition

145 Controls in detail
Instrument cluster
Instrument cluster
For a full view illustration of the instrument
cluster, see “Instrument cluster”
(page 26).
1To dim instrument cluster illumination
2Reset button
3To brighten instrument cluster
illumination
The instrument cluster is activated when
you


open a door


switch on the ignition (
page 40)


press reset button2


switch on the exterior lamps
(page 136)You can change the instrument cluster
settings in the instrument cluster submenu
of the control system (
page 167).Adjusting instrument cluster illumina-
tion
Use button1 or3 to adjust the illumina-
tion brightness for the instrument cluster.
To brighten illumination
Press and hold button3 until the
desired level of illumination is reached.
To dim illumination

Press and hold button1 until the
desired level of illumination is reached.
Warning!
G
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
As a result, you will not be able to see infor-
mation about your driving conditions, such
as speed or outside temperature, warn-
ing/indicator lamps, malfunction/warning
messages or the failure of any systems.
Driving characteristics may be impaired.
If you must continue to drive, do so with
added caution. Contact an authorized
Mercedes-Benz Light Truck Center as soon
as possible.
i
The instrument cluster illumination is
dimmed or brightened automatically to suit am-
bient light conditions.
The instrument cluster illumination will also be
adjusted automatically when you switch on the
vehicle’s exterior lamps.

157 Controls in detail
Control system
RACETIMER
The RACETIMER allows you to time and
save driving stretches in hours, minutes
and seconds.
Press buttonè orÿ repeatedly
until you see the AMG menu.

Press buttonj repeatedly until you
see the RACETIMER.
1Gear indicator
2RACETIMER
3LapStarting the RACETIMER

Press buttonæ.
The timer starts.
Displaying intermediate time

Press buttonç while the timer is
running.
The intermediate time is shown for five
seconds.
Stopping the RACETIMER

Press buttonæ.
The timer stops.
Warning!
G
The RACETIMER feature is only for use on
roads and in conditions where high speed
driving is permitted. Racing on public roads
is prohibited under any circumstances and
the driver is and must always remain re-
sponsible for following posted speed limits.
i
You can start the RACETIMER when the
engine is running or the starter switch is in
position2 (
page 40).
i
While the RACETIMER is being displayed,
you cannot adjust the volume using
buttonsæ orç.
i
When you stop the vehicle and turn the
SmartKey to position 1 (
page 40) or, in vehi-
cles with KEYLESS-GO*, turn off the engine and
do not open the driver’s door, the RACETIMER
stops timing. Timing is resumed when you switch
the ignition back on (
page 40) or restart the
engine (
page 54) and then press the
æbutton.

178 Controls in detailControl system
Move the selection marker with
buttonæ orç to the
Comfort
submenu.

Press buttonj ork repeatedly
until the message
Easy-entry feature

appears in the multifunction display.
The selection marker is on the current
setting.

Press buttonæ orç to switch
the easy-entry/exit feature
On or
Off
.Setting fold-in function* for exterior
rear view mirrors
Using this function, you can set the
exterior rear view mirrors to be automati-
cally folded in when you lock your vehicle.

Move the selection marker with
buttonæ orç to the
Comfort

submenu.

Press buttonj ork repeatedly
until the message
Fold in mirrors
when locking
appears in the multi-
function display.
The selection marker is on the current
setting.

Press buttonæ orç to switch
function
On or
Off
.
Vehicle configuration
The following functions are available:
i
With this function set to
On and the exterior
rear view mirrors folded in using the button on
the door control panel (
page 202), the exterior
rear view mirrors will not fold out when you
switch on the ignition. You will then have to fold
out the exterior rear view mirrors using the
button on the door control panel (
page 202).
Make sure both exterior rear view mirrors are
folded out completely before driving off.
Function
Page
Distance warning function*
on/off
179
DSR set speed
179

199 Controls in detail
Transfer case
Transfer case
!
Operational or performance test must only
be conducted on a two-axle dynanometer. If
such tests are necessary, contact an authorized
Mercedes-Benz Light Truck Center. You could
otherwise seriously damage the brake system or
the transfer case which is not covered by the
Mercedes-Benz Limited Warranty.
!
Because the ESP
® operates automatically,
the engine and ignition must be shut off
(SmartKey in starter switch position0 or1 or
KEYLESS-GO* start/stop button in
position0or1) when testing the brakes on a
brake test dynamometer and such testing should
be no longer than 10 seconds.
Active braking action through the ESP
® may
otherwise seriously damage the brake system
which is not covered by the Mercedes-Benz
Limited Warranty.
i
The vehicle is equipped with full-time
four-wheel drive. Both the front and rear axles
are powered at all times when the vehicle is
being operated.

200 Controls in detailGood visibilityFor information on the windshield wipers,
see “Windshield wipers” (
page 60).
Headlamp cleaning system*
The button is located on the left side of the
dashboard.
1Headlamp washer button

Switch on the ignition (
page 40).

Press button1.
The headlamps are cleaned with a
high-pressure water jet.
For information on filling up the washer
reservoir, see “Windshield/rear window
washer system and headlamp cleaning
system*” (
page 363).
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 49).
Interior rear view mirror, antiglare
position
1Lever

Tilt the mirror to the antiglare position
by moving lever1 towards the wind-
shield.
The interior rear view mirror is dimmed.
i
The headlamps will automatically be
cleaned when you have


switched on the headlamps
and


operated the windshield wipers with wind-
shield washer fluid fifteen times
When you switch off the ignition, the counter
resets.

201 Controls in detail
Good visibility
Auto-dimming rear view mirrors*
The reflection brightness of the exterior
rear view mirror on the driver’s side and
the interior rear view mirror will respond
automatically to glare when

the ignition is switched on
and


incoming light from headlamps falls on
the sensor in the interior rear view
mirror
The rear view mirror will not react if


the automatic transmission is set to
positionR


the interior lighting is turned on
Warning!
G
The auto-dimming function does not react if
incoming light is not aimed directly at sen-
sors in the interior rear view mirror.
The interior rear view mirror and the exterior
rear view mirror on the driver’s side do not
react, for example, when transporting cargo
which covers the rear window.
Light hitting the mirror(s) at certain angles
(incident light) could blind you. As a result,
you may not be able to observe traffic con-
ditions and could cause an accident.Warning!
G
In case of an accident, liquid electrolyte may
escape from the mirror housing if the mirror
glass breaks.
Electrolyte has an irritating effect. Do not
allow 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.!
Electrolyte liquid coming into contact with
the vehicle paint finish can be completely
removed only while in the liquid state and by
applying plenty of water.
Warning!
G
Exercise care when using the passen-
ger-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
interior rear view mirror or glance over your
shoulder before changing lanes.

202 Controls in detailGood visibilityPower folding exterior rear view mirrors*
Folding the exterior rear view mirrors
in and out automatically
When the corresponding function in the
control system is activated (
page 178):


The exterior rear view mirrors automat-
ically fold in as soon as the vehicle is
locked from the outside.


The exterior rear view mirrors automat-
ically fold out as soon as the vehicle is
unlocked and the driver’s or front pas-
senger door are subsequently opened.Synchronizing exterior rear view
mirrors
The power folding rear view mirrors may
have to be synchronized after the vehicle
battery has been disconnected or dis-
charged. If the exterior rear view mirrors
do not fold properly upon locking or un-
locking the vehicle although the corre-
sponding function in the control system is
activated (
page 178), do the following:

Fold each exterior rear view mirror in
completely (
page 203).

Fold each exterior rear view mirror out
completely (
page 203).
When the exterior rear view mirrors fold
properly upon locking the vehicle, the exte-
rior mirrors are synchronized. Otherwise
repeat the above steps.Folding the exterior rear view mirrors
in and out manually
The button is located on the door control
panel.
1Button for folding exterior rear view
mirrors in and out

Switch on the ignition (
page 40).
!
Before you drive the vehicle through an
automatic car wash, fold the exterior rear view
mirrors in. Otherwise they may get damaged.
i
The exterior rear view mirrors can vibrate if
they are not folded out completely.

205 Controls in detail
Good visibility
Rear window defroster
The rear window defroster uses a large
amount of power. To keep battery drain to
a minimum, switch off the defroster as
soon as the rear window is clear. The de-
froster is automatically deactivated after
approximately 6 to 17 minutes of
operation depending on the outside tem-
perature.
Switch on the ignition (
page 40).Activating

Press button1 on the climate con-
trol panel (
page 208) or the automat-
ic climate control* panel (
page 222).
The indicator lamp on the button
comes on.
Deactivating

Press button1 once more.
The indicator lamp on the button goes
out.
Warning!
G
Any accumulation of snow and ice should be
removed from the rear window before driv-
ing. Visibility could otherwise be impaired,
endangering you and others.
!
If the rear window defroster switches off too
soon and the indicator lamp starts flashing, too
many electrical consumers are operating simul-
taneously and there is insufficient voltage in the
battery. The system responds automatically by
switching the rear window defroster off.
As soon as the battery has sufficient voltage, the
rear window defroster switches back on auto-
matically.