gas type FIAT DUCATO 2018 Owner handbook (in English)

During fully automatic system
operation, you can change the set
temperature, air distribution and fan
speed at any time by using the relevant
buttons or knobs: the system will
automatically change its settings to
adjust to the new requirements. During
fully automatic operation (FULL AUTO),
the word FULL will disappear if the air
distribution and/or flow rate and/or
engagement of the compressor and/or
recirculation settings are changed. In
this way, the functions will switch from
automatic to manual control until the
AUTO button is pressed again.
WARNING
2)The air conditioning system uses R134a
or R1234yf refrigerant compatible with
the regulations in force in the countries
where the vehicle is sold. When charging,
only use the gas indicated on the
dedicated plate in the engine compartment
. The use of other coolants affects the
efficiency and condition of the system. The
lubricant used for the compressor is also
strictly linked to the type of cooling gas,
please refer to a Fiat Dealership.
ADDITIONAL
HEATER
(for versions/markets, where provided)
On some versions, an additional heater
is also present beneath the driver's
seat. The fan for this heater is operated
by means of the button F located on
the control panel fig. 75.
INDEPENDENT
ADDITIONAL
HEATER
(for versions/markets, where provided)
The vehicle is available, on request,
with two different independent heaters:
one fully automatic, the other which
can be programmed.
AUTOMATIC VERSION
The additional heater is turned on in
automatic mode when the engine
is started and the required outside
temperature and coolant conditions are
present. Deactivation is always
automatic.
35)
IMPORTANT During periods with low
outdoor temperatures when the device
cuts in, check that the fuel level is
always higher than the reserve level.
Otherwise the device could lock and
require the assistance of a Fiat
Dealership.
MODEF
75F1A0305
40
KNOWING YOUR VEHICLE

START&STOP
SYSTEM
IN BRIEF
The Start&Stop device automatically
stops the engineeach time the
vehicle is stationary and all the
conditions for automatic switch-off
have been met, and starts it again
when the driver wants to move off.
This improves the efficiency of the
vehicle by reducing fuel consumption,
the emission of harmful gases and
noise pollution.
OPERATING MODE
Stopping the engine
Versions with manual transmission
With the vehicle stationary, the engine
stops with the gearbox in neutral and
the clutch pedal released.
Versions with Comfort-matic
transmission
With car at a standstill and brake pedal
pressed, the engine switches off if the
gear lever is in a position other thanR.In the event of stops uphill, engine
switching off is disabled to make the
"Hill Holder" function available (works
only with the engine running).
The warning light on the instrument
panel switches on to signal that the
engine has stopped.
Restarting the engine
Versions with manual transmission
Depress the clutch pedal to restart
the engine.
Versions with Comfort-matic
transmission
Releasing the brake pedal the engine
restarts automatically; the icon
switches off on the display.
If the engine is restarted with the “Hill
Holder” function off, move the lever
towards (+), (-)orRand the engine
restarts.
MANUAL ACTIVATION
AND DEACTIVATION OF
THE SYSTEM
To activate/deactivate the system
manually, press the
button on the
dashboard control panel.
25)
SAFETY FUNCTIONS
In engine cut-out conditions through
the Start&Stop system, if the driver
unfastens his/her seat belt and opens
the driver's door or the passenger door,
the engine can be restarted only by
using the key. The driver is notified of
this condition by a buzzer, through the
instrument panel warning light
flashing and, where provided, by a
message in the display.
119) 120)
WARNING
25)If the vehicle is equipped with manual
climate control, if you want to favour
climate comfort, the Start&Stop system
can be deactivated for continuous climate
control system operation.
WARNING
119)The vehicle should always be
evacuated after the key has been removed
or turned to the STOP position. When
refuelling, make sure that the car is
switched off with the key in the STOP
position.
120)If the battery needs to be replaced,
always contact a Fiat Dealership. The
replacement battery should be of the same
type (L6 105Ah/850A) and should have
the same characteristics.
125

Fuel storage - Diesel Fuel
133)
In case of the storage of massive
amounts of fuel, good maintenance is
essential. The fuel contaminated with
water favours the proliferation of
"microbes". These microbes create a
"slime" that can clog the filter system
and fuel pipes. Remove water from the
supply tank and regularly replace the
filter pipe.
NOTE When a diesel engine runs out of
fuel, air is blown through the fuel
system.
AdBlue storage (UREA)
AdBlue (UREA) is considered a very
stable product with a long shelf life. If is
stored at temperatures between -12
°C and 32 °C, it can be stored at least
for a year.
Since UREA can freeze at temperatures
at or below -11 °C, the system was
designed to operate also in these cold
environments, thanks to an automatic
heating system which operates when
the engine is started.NOTE When you need to keep the
AdBlue (UREA), it is important to know
that:any container or part that comes in
contact with the UREA must be compatible
with it (plastic or stainless steel). Materials
such as copper, brass, aluminium, iron
or stainless steel is not as susceptible to
corrosion by UREA are to be avoided;
if UREA is spilled from a container,
completely clean the area.
METHANE ENGINES
(NATURAL POWER)
METHANE GAS FILLER
The methane filler is located near the
petrol filler.
To access the filler, unscrew the cap A
fig. 139.The profile of the filler is of the universal
type, compatible with Italian and NGV1
standards.
In some European countries adapters
are considered ILLEGAL (e.g. in
Germany).
For service stations with cubic metre
(m3) nozzles (pressure differential),
to measure the residual pressure in the
cylinder, the non-return valves must
be released by delivering a small
amount of methane.
The other plates (provided with the
vehicle documentation) contain the date
for the first inspection of the cylinders.
36) 37)
Fuel - Vehicle
compatibility
identification - Graphic
symbol for informing
consumers in
accordance with
EN16942
The symbols shown below aid
recognising the correct fuel type to be
used on your vehicle. Before
proceeding with refuelling, check the
symbols inside the fuel filler flap (where
provided) and compare them with the
symbols shown on the fuel pump
(where provided).
139F0N0436
136
STARTING AND DRIVING

REPLACING A BULB
GENERAL
INSTRUCTIONS
140) 141)
47)
When a light is not working, check
that the corresponding fuse is intact
before changing a bulb. For the location
of fuses, refer to the paragraph
"Replacing fuses" in this chapter.
before changing a bulb check the
contacts for oxidation;
burnt bulbs must be replaced by
others of the same type and power;
always check the headlight beam
direction after changing a bulb;
IMPORTANT A slight misting may
appear on the internal surface of the
headlight: this does not indicate a fault
and is caused by low temperature
and the degree of humidity in the air.
Misting will rapidly disappear when the
headlights are switched on. The
presence of drops inside the headlights
indicates infiltration of water. Contact
a Fiat Dealership.
WARNING
140)Modifications or repairs to the
electric system that are not carried out
properly or do not take the system
technical specifications into account can
cause malfunctions leading to the risk
of fire.
141)Halogen bulbs contain pressurised
gas, in the case of breakage they may
burst causing glass fragments to be
projected outwards.
WARNING
47)Halogen bulbs must be handled
holding the metallic part only. Touching the
transparent part of the bulb with your
fingers may reduce the intensity of the
emitted light and even reduce the lifespan
of the bulb. In the event of accidental
contact, wipe the bulb with a cloth
moistened with alcohol and let the bulb
dry.
149

IMPORTANT Brake fluid absorbs
moisture. For this reason, if the vehicle
is mainly used in areas with a high
degree of atmospheric humidity, the
fluid should be replaced at more
frequent intervals than specified in the
“Scheduled Servicing Plan”.
COMFORT-MATIC
GEARBOX HYDRAULIC
SYSTEM FLUID
To check the gearbox oil level and to
change the clutch hydraulic fluid, go to
a Fiat Dealership.
194)
WARNING
185)Never smoke while working in the
engine compartment: inflammable gases
and vapours may be present, constituting
a fire risk.
186)Be very careful working in the engine
compartment when the engine is hot:
you may get burned. Remember that the
fan may start up if the engine is hot: this
could injure you. Scarves, ties and other
loose clothing might be pulled by moving
parts.
187)The cooling system is pressurised. If
necessary, only replace the plug with
another original or the operation of the
system may be adversely affected. Do not
remove the reservoir plug when the engine
is hot: you risk scalding yourself.188)Prevent power steering fluid from
coming into contact with hot engine parts:
it is flammable.
189)Do not travel with the windscreen
washer fluid reservoir empty: the
windscreen washer is essential for
improving visibility.
190)Some commercial windscreen washer
additives are flammable. The engine
compartment contains hot parts which
could start a fire if they come into contact.
191)Do not release the cap from the
extension without previously extracting the
system using the ring.
192)Brake fluid is poisonous and highly
corrosive. In the event of accidental
contact, immediately wash the affected
parts with water and mild soap. Then rinse
thoroughly. Call a doctor immediately if
swallowed.
193)The symbol
, on the brake fluid
container indicates if a brake fluid is
synthetic or mineral­based. Use of mineral
type fluids will damage the special rubber
seals of the braking system beyond repair.
194)Used transmission fluid contains
substances that are harmful to the
environment. It is advisable to have the oil
changed by a Fiat Dealership where it
will be disposed of respecting the
environment and according to legal
requirements.
WARNING
50)When topping up, take care not to mix
up the various types of fluids: they are
not compatible with each other and could
seriously damage the vehicle.
51)Used engine oil and replaced oil filters
contain substances which are harmful to
the environment. To change oil and filters,
we advise you to contact a Fiat Dealership.
52)PARAFLU
UPanti-freeze fluid is used
in the cooling system. Use fluid of the
same type as that contained in the cooling
system for any top-ups. PARAFLU
UP
fluid cannot be mixed with any other type
of fluid. If this occurs, do not start the
engine and contact your Fiat Dealership
immediately.
53)Do not press on the power steering
end of travel with engine on for more than
8 consecutive seconds, since noise is
produced and there is a risk of system
damages.
54)Prevent brake fluid, which is highly
corrosive, from coming into contact with
painted parts. Should it happen,
immediately wash with water.
WARNING
4)Power steering fluid consumption is
extremely low; if another top-up is required
after only a short period of time, have the
system checked for leaks at a Fiat
Dealership.
205

3.0 140 Natural Power Prescribed fuels and original lubricants
Fuel tank (litres):Petrol: 14.5
Methane (kg): 36(§) (°°)Petrol with an octane number (RON) no lower
than 95 (EN228 specification)
Automotive methane and bio-methane
(EN16723 specification) Including a reserve of (litres): Petrol: 8
Engine cooling system:
10
(***)Mixture of distilled water and PARAFLUUP
liquid at 50%(****)
Engine sump (litres): 8
SELENIA MULTIPOWER GAS 5W-40
Engine sump and filter (litres): 9
Gearbox/differential casing (litres): 2.9 TUTELA TRANSMISSION GEARTECH
COMFORT-MATIC transmission hydraulic
actuation system (litres):0.7 TUTELA CAR CS SPEED
Clutch hydraulic activation system (litres): 0,050 TUTELA TOP4
Hydraulic braking circuit with ASR/ESC (kg) 0.62TUTELA TOP 4
TUTELA TOP4/S
Hydraulic power steering: 1.5 TUTELA TRANSMISSION GI/E (red)
(§) Range on Methane: 400 km
(°°) The amount of methane depends on the outside temperature, the supply pressure, the quality of the gas and the type of refuelling system. The total volume of
the cylinders is about 220 litres (218.5 nominal) for all versions.
(***) With Webasto: + 1/4 litre - Underseat heating 600cc: + 1 litre - Underseat heating 900cc: + 1.5 litres - Underseat heating + Webasto: + 1.25 litres - Underseat
heating + Webasto: +1.75 litres
(****) When the vehicle is used in particularly harsh weather conditions, we recommend using a 60-40 mixture of PARAFLU
UPand demineralised water.
IMPORTANT Note that when using a fuel like methane, the range is extremely variable because in addition to the vehicle
maintenance and driving conditions it also depends on the temperature of the gas in the cylinder. The methane actually heats
up during the refuelling and cools down whilst driving, undergoing variations in pressure that reduce the quantity that can
be used.
246
TECHNICAL DATA