If the natural gas supply in the container reaches the reserve area, the icon ap-
pears in the display together with the following message.
Please refuel with CNG. Range: ... km
An audible signal sounds as a warning signal.
Fuel reserve display - Petrol / Diesel
Fig. 26
Gasoline / diesel reserve display
Read and observe on page 30 first.
The display » Fig. 26 provides information of the petrol / diesel supply in the
container.
The display only works if the ignition is switched on.
The contents of the fuel tank for petrol / diesel is approximately 50 litres.
If the amount of fuel reaches the reserve area (the pointer reaches the red
scale range), the indicator symbol
» page 43 illuminates too.
CAUTION
Never drive until the fuel tank is completely empty! The irregular supply of fuel
can cause misfiring. This can result in considerable damage to parts of the en-
gine and the exhaust system.
Note
■ After filling up, it can occur that during dynamic driving (e.g. numerous
curves, braking, driving downhill and climbing a steep hill) the fuel gauge indi-
cates approx. a fraction less. When stopping or during less dynamic driving, the
fuel gauge displays the correct fuel level again. This is not a fault.■
The arrow
next to the icon
within the fuel gauge displays the installation
location of the fuel filler on the right side of the vehicle.
Counter for distance drivenFig. 27
Display: MAXI DOT display / Seg-
ment Display
Read and observe on page 30 first.
Display » Fig. 27
Counter for distance travelled (trip)
Odometer
Counter for distance travelled (trip)
The daily trip counter shows the distance driven since the time the counter
was last reset - in steps of 100 m.
Reset counter for distance travelled (trip)
›
Briefly press the button
6
» Fig. 22 on page 31 .
Odometer
The odometer indicates the total distance which the vehicle has been driven.
Read and observe on page 30 first.
›
Switch on the ignition.
›
Press and hold the button
6
» Fig. 22 on page 31 until the Time is shown in
the display.
›
Release the button
6
, and the system switches to the time setting function.
›
Press the button
6
again and set the hours.
›
Wait around 4 seconds - the system switches to the minutes setting.
›
Press the button
6
again and set the minutes.
›
Wait around 4 seconds - the system switches to the minutes setting.
The time can also be set in the Infotainment » operating instructions for Info-
tainment , chapter Device settings .
AB33Instruments and warning lights
Average fuel consumption
The average fuel consumption 1)
is calculated since the last time the memory
was erased.
If you wish to determine the average fuel consumption over a certain period of
time, you must set the memory at the start of the new measurement to
zero » page 48 .
After erasing the memory, no fuel consumption data will appear for the first
100 m driven.
The indicated information is updated continuously while you are driving.
With G-TEC vehicles, the average consumption of fuel currently being used is displayed.
Current fuel consumption
You can use this information to adapt your driving style to the desired fuel
consumption 1 )
.
The display appears in litres/hour 2)
or in kg/h 3)
if the vehicle is stationary or be-
ing driven at a low speed.
With G-TEC vehicles, the current consumption of fuel currently being used is
displayed.
Oil temperature
If the engine oil temperature is in the range 80-110 °C, the engine operating
temperature is reached.
If the oil temperature is lower than 80 °C or above 110 °C, avoid high engine
revs, full throttle and high engine loads.
If the oil temperature is lower than 50 °C or if a fault in the system for check-
ing the oil temperature is present, are displayed instead of the oil tempera-
ture.
Warning against excessive speeds
Set the speed limit, for example, for the maximum permissible speed in
town » page 50 .Traffic sign recognition
The display can show up to three of the following traffic signs simultaneously.
› Speed limits (including additional signs).
› Overtaking prohibited.
Further information » page 164, Traffic sign recognition .
Current driving speed
The current speed displayed is identical to the display on the speedometer3
» Fig. 22 on page 31 .
Average speed
The average speed since the memory was last erased is displayed in km/hour .
To determine the average speed over a certain period of time, set the memory
to zero at the start of the measurement » page 48.
After erasing the memory, no data will appear for the first 300 m driven.
The indicated information is updated continuously while you are driving.
Distance travelled
The distance travelled since the memory was last erased is displayed.
If you want to measure the distance travelled from a particular moment in time
on, at this moment, reset the memory by setting the button to zero » page 48.
The maximum distance indicated is 9999 km. The indicator is automatically set
back to zero if this period is exceeded.
Driving time
The time travelled since the memory was last erased is displayed.
If you want to measure the time travelled from a particular moment in time on,
at this moment, reset the memory by setting the button to zero » page 48.
The maximum distance indicated is 99 hours and 59 minutes. The indicator is
automatically set back to zero if this period is exceeded.
Convenience consumers
There, the total consumption of all consumer comfort in l / h is displayed.
1)
The units for the displayed consumption are set in the Infotainment
» Infotainment operating instruc-
tions , chapter Device settings .
2)
On some models in certain countries, the display appears in --,- kilometres/litres if the vehicle is station-
ary.
3)
In natural gas mode.
49Information system
Main menuFig. 31
Operating lever: Button to open
the menu item wizard
Read and observe on page 50 first.
Operating the MAXI DOT display » page 46.
Main menu items (depending on vehicle equipment) ■ Driving data » page 47
■ Assist systems » page 162 , » page 155
■ Navigation » operating instructions for Infotainment , chapter Navigation
system (NAV button)
■ Audio » operating instructions for Infotainment , chapter Audio (MEDIA but-
ton)
■ Telephone » operating instructions for Infotainment , chapter Communica-
tion (PHONE button)
■ Vehicle » page 47 , Auto-check control
■ Lap timer » page 51 , Lap timer (Stop watch)
Menu item wizard
In the menu item Assist systems the Front Assist and the Lane Assist can be
confirmed and activated or deactivated .
The menu item Assist systems in the main menu can also be opened by press-
ing the button
A
on the control lever » Fig. 31.
Note■
If the MAXI DOT display shows warning messages, these messages must be
confirmed in order to access the main menu » page 46, Using the information
system .■
For vehicles with Infotainment, the language of the MAXI DOT display can be
set in the Infotainment » Infotainment operating instructions , chapter Device
settings (SETUP key) .
■
For vehicles without infotainment, the language of the MAXI DOT displays
can only be adjusted by a specialist garage.
Lap timer (Stop watch)
Read and observe
on page 50 first.
The Laptimer function offers the possibility of calculating the lap time, for ex-
ample when driving on a race course. The measured time is shown in the dis-
play.
Operation of the lap timer function » page 46, Using the information system .
The calculated times are displayed in minutes, seconds and deciseconds.
Activate Laptimer function › From the main menu of the display select the menu item
Lap timer.
The following functions are available.
■ Start - start the timing manually or continue the interrupted measurement
■ Since start - Start the timer automatically upon start-up
■ Statistics - Evaluate and reset the measured times
Time measurement
Manually start the measurement
› Select the menu item
Lap timer - Start .
Start the measurement automatically
› Select the menu item
Lap timer - Since start . Timing will begin automatically
when starting up.
Start timing of next round
› Select the menu item
New lap during timing.
During timing, information about the fastest and the last lap time are also
shown in the display.
51Information system
Measure split time
› During the timing, select the menu item
Split time. The split time data is dis-
played for about 5 seconds in the display.
The split time can be measured repeatedly during a round.
Stop measurement › During the timing, press the menu item
Stop.
The time measurement is stopped, the following functions are now available.
■ Continue - Continue measurement of the current lap time
■ New lap - Start measurement of the next lap time.
■ Abort lap - Cancel the timer (the aborted lap time is not stored)
■ Hang up - End timing (the aborted lap time is stored)
Evaluate recorded times
› Select the menu item
Lap timer - Statistics .
The following information is displayed. › Fastest:
- The fastest lap
› Slowest:
- The slowest lap
› Average:
- The average lap time
› Overall time:
- The total of all the lap times
Reset measured times › Select the menu item
Lap timer - Statistics - Reset .WARNING■
Concentrate fully at all times on your driving! As the driver, you are fully
responsible for the operation of your vehicle.■
Only use the Lap timer system when you are in any traffic situation where
you have full control over the vehicle.
Note
■ The system allows the measurement of up to 11 lap times.■The measurement of a single lap time is terminated after 99 h, 59 min. and
59 sec. After this time has been reached, measurement of the new lap time
starts automatically.■
The measured times cannot be reset individually.
■
If the measured times are not reset, then these are stored even after turning
off the ignition.
Compass point displayFig. 32
Compass display
Read and observe on page 50 first.
For vehicles with a factory fitted navigation system, an arrows symbol as well
as an abbreviation for each respective point of the compass (depending on the
current direction of travel) is shown in the display » Fig. 32.
The compass point display only operates when the ignition is switched on.
Note
The direction indicator can be displayed at the top or bottom of the screen dis-
played in response to further information.
Eco-tips
Read and observe
on page 50 first.
To minimise fuel consumption, fuel economy tips can appear in the display.
Eco tips are indicated next to the letters ECO-TIP.
For instance, if the air-conditioning is on and a window is open, the following
message appears ECO TIP Air conditioning switched on: close windows.
Eco tips display must be activated in the Infotainment » operating instructions
for Infotainment , chapter Vehicle settings (CAR button) .
52Using the system
›Firstly disconnect the battery's negative terminal
, followed by the positive
terminal .
Connecting›
Firstly connect the battery's positive terminal
, followed by the negative
terminal
.
After disconnecting and re-connecting the vehicle battery, the following func- tions or devices are partially or completely inoperative.
Function / deviceOperating measureElectrical power windows» page 66Panorama sliding/tilting roof» page 68Sun screen» page 70
Radio or navigation system
Enter code » Operating instruc-
tions for Infotainment Radio
or » Operating instructions for
Infotainment NavigationTime settings» page 33
CAUTION
■ Disconnect the vehicle battery only with the ignition turned off - there is a
risk of damaging the electrical system of the vehicle.■
Under no circumstances must the battery cables be connected incorrectly –
risk of a cable fire.
Note
■ After disconnecting and re-connecting the vehicle battery, we recommend
having the vehicle checked by a specialist to ensure that the full functionality
of all electrical systems is guaranteed.■
The data of the multi-function display will be reset.
Automatic load deactivation
Read and observe
and on page 200 first.
The vehicle voltage control unit automatically prevents the battery from dis-
charging when the bettery is subjected to heavy loads. This manifests itself by
the following.
› The idling speed is raised to allow the generator to deliver more electricity to
the electrical system.
› Where appropriate large convenience consumers, e.g. seat heaters, rear win-
dow heaters, have their power limited or in case of emergency shut off com-
pletely.
CAUTION
■ Despite such intervention by the vehicle electric system management, the
vehicle battery may be drained. For example, when the ignition is switched on
a long time with the engine turned off or the side or parking lights are turned
on during longer parking.■
Consumers which are supplied via a 12 V socket can cause the vehicle battery
to discharge when the ignition is switched off.
Note
Driving comfort is not disrupted by any shutting off of consumers. Often the
driver is not aware of it having taken place.203Inspecting and replenishing