Page 86 of 342
83 Instrument cluster
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 1Coolant temperature gauge, see page 87
2Outside temperature indicator (optional), see
page 88
3Fuel gauge with reserve and fuel cap placement
warning lamp, see page 242
4Left turn signal indicator lamp, see exterior lamp
switch, page 97
5Knob for odometer / trip odometer readout / reset,
FSS indicator, and intensity of instrument lamps,
see page 86
64-ETS+ and ESP warning lamp, see page 243
For 4-ETS+ (four wheel electronic traction system),
seepage221;
for ESP (electronic stability program), see page 223.7Speedometer
8Selectable:
Trip odometer, see page 86
Main odometer, see page 86
FSS display, see page 94
Engine oil level indicator, see page 96
9Right turn signal indicator lamp, see exterior lamp
switch, page 97
10Knob for setting clock, see page 87
11Tachometer, see page 88
12Gear range indicator display, see selector lever
positions, page 186
13Clock, see page 87
Page 89 of 342
86 Instrument cluster
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Activating instrument cluster display
The display for temperature, odometer, oil level
indicator and clock is activated by:
•Opening the driver’s door.
•Pressing button (1) in the instrument cluster (with
key removed or in steering lock position 0).
•Turning the key in steering lock to position 1 or 2.
The instrument cluster display shuts off automatically.Display illumination
The instrument cluster illumination can be set with the
park lamps, low beam headlamps or high beam
headlamps switched on.
Rotate knob (1) to vary intensity of instrument lamps:
•Clockwise - instrument lamp intensity increases.
•Counterclockwise - instrument lamp intensity
decreases.
Odometer/trip odometer (8)
Activate the instrument cluster.
•Press knob (1) once to switch to or from odometer to
trip odometer readout.
•Press and hold knob (1) for more than 1 second to
reset trip odometer (with trip odometer displayed).
•Press knob (1) twice to display next scheduled
service.
2
Page 92 of 342
89 Trip computer
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Trip computer (optional on ML 320)
The trip computer is located in the overhead console.
Function keys are:
•RESET
•MODE
Note:
With engine not running, the display switches off
automatically 30 seconds after the last entry.To s e l e c t a m o d e :
With key in steering lock position 2, press MODE key
repeatedly to illuminate the display and scroll through
menu for one of the following options:
1. Date, see page 90.
2. Compass, see page 90.
3. Stop watch, see page 93.
4. Present fuel consumption – displays miles per
gallon or liters per 100 km.
5. Average fuel consumption – displays miles per
gallon or liters per 100 km, see page 93.
6. Distance remaining with fuel presently in tank.
Note:
The display flashes when fuel supply drops to the
reserve level. The distance remaining is no longer
shown.
7. Language – Press RESET key until the desired
language is displayed. Depending on language
selected, information is displayed in that country’s
customary system. See page 93.
8. Trip computer switched off.
MODE
Page 93 of 342
90 Trip computer
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
To change an entry, select mode to be changed:
•Date –
Press RESET key, the month shown blinks. Now
press MODE key to advance to selected month.
Press RESET key again, the day shown blinks. Now
press MODE key to advance to selected day.
Press RESET key again, the year shown blinks. Now
press MODE key to advance to selected year.
Press RESET key again, the display stops blinking
and the date is set.
•Compass –
The compass displays the direction the vehicle is
traveling, such as N, NE, E, SE, S, SW, W or NW.
Note:
The presence of buildings, bridges, power lines and
large antenna masts can influence the displayed
values. Metallic or magnetic objects in or on the
vehicle can influence the accuracy of the compass.To change the compass zones:
Determine the geographical point of the vehicle with the
aid of the zone maps below:
1. Turn key in steering lock to position 2.
2. Press MODE key repeatedly until the compass
display appears in the trip computer display.
3. Press RESET key to select the compass zone mode.
The zone selected last is shown in the display.
4. Press RESET key repeatedly until the correct
compass zone, as determined from the zone map, is
shown in the display.
5. Press MODE key twice to activate the new compass
zone and change back to compass display.
Page 95 of 342
92 Trip computer
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
To calibrate the compass:
If the vehicle was exposed to a significant magnetic
zone, such as high voltage power lines, the compass
may have to be calibrated.
Calibration of the compass should be done in an area
free of steel superstructures and power lines. All
electrical consumers (e.g. exterior lamps, climate
control, rear window defroster etc.) should be switched
off, doors and liftgate closed. Do not open or close the
roof. An open liftgate triggers the display “–––”.
1. Start and run the engine.
2. Press MODE key repeatedly until the compass
display appears in the trip computer display.
3. Press RESET key and afterwards press MODE key,
“CAL–” appears in the display.4. Press and hold RESET key for a minimum of
2 seconds, to access the calibration mode.
The display shows “CAL”.
5. Without interruption drive two full circles at a speed
between 3 mph (5 km / h) and 7 mph (10 km / h).
The message “CAL” goes out after a short time.
6. The calibration of the compass is now complete.
Note:
If “CAL” remains in the display, calibration was not
successfully completed. To recalibrate, remove key from
the steering lock. Insert key, start the vehicle and start
the calibration procedure.
We recommend that you have the compass calibrated at
a Mercedes-Benz Light Truck Center.
Page 96 of 342
93 Trip computer
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index •Stop watch –
Press RESET key to start the count. Press again to
stop the count. Press and hold RESET key to reset
stop watch.
•Average fuel consumption –
Press RESET key to delete present reading.
•Language –
Press RESET key to set the language used in the
display.
Canada language selection:
Both CAN-English or CAN-French are available.
Setting CAN-English:
Press RESET key until CAN is displayed.
Press MODE key to select ENG. Press MODE key
again to set CAN-English.Setting CAN-French:
Press RESET key until CAN is displayed.
Press MODE key, ENG is displayed. Then press
RESET key to select Fr.
Press MODE key to set CAN-French.
Page 98 of 342
95 Flexible service system
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Important!
The FSS indicator is not an engine oil level indicator.
See page 96 for engine oil level indicator.
Notes:
When disconnecting vehicle battery for one or more
days at a time, such days will not be counted. Any such
days not counted by the FSS can be added by your
Mercedes-Benz Light Truck Center.
The interval between services is determined by the type
of driving for which the vehicle is used. For example,
driving at extreme speeds, and cold starts combined
with short distance driving in which the engine does not
reach normal operating temperature, reduce the interval
between services.
Following a completed A or B service the Mercedes-
Benz Light Truck Center sets the counter mileage to
10 000 miles (Canada: 15 000 km).
The counter can also be set by any individual. To do so:
1. Turn the key in steering lock to position 2.
2. Immediately press button (1) twice within one
second.3. The present status for days or distance is displayed.
Within 10 seconds turn key in steering lock to
position 0.
4. Press and hold button (1), while turning key in
steering lock to position 2 again. The present status
for days or distance is displayed once more.
Continue to hold button (1).
After approximately 10 seconds a signal sounds, and
the display shows 10 000 miles (Canada: 15 000 km)
for approximately 10 seconds.
5. Release button (1).
If the FSS counter was inadvertently reset, have it
corrected at a Mercedes-Benz Light Truck Center.
Note:
However you choose to set your reference numbers, the
scheduled services as posted in the Service Booklet
must be followed to properly care for your vehicle.
Page 129 of 342
126 Interior equipment
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Sliding /pop-up roof (optional)
1to slide roof open
2to slide roof closed
3to raise roof at rear
4to lower roof at rearThe sliding /pop-up roof can be operated with key in
steering lock position 1 or 2.
Notes:
The sliding /pop-up roof can be opened or closed
manually should an electrical malfunction occur, see
page 294.
After turning off the engine, the sliding /pop up roof can
be operated for approximately 30 minutes or until a
front door is opened.
RESETMODE
P68.00-2429-26
Wa r n i n g !
When closing the sliding /pop-up roof, be sure that
there is no danger of anyone being harmed by the
closing procedure.The closing procedure can be immediately reversed
by moving the switch in direction (1) or (3).When leaving the vehicle, always remove the key
from steering lock, and lock your vehicle. Do not
leave children unattended in the vehicle, or with
access to an unlocked vehicle. Unsupervised use of
vehicle equipment can cause serious personal
injury.
