2017 FIAT DOBLO COMBI engine

TRACTION PLUS
SYSTEM
(for versions/markets, where provided)
Traction Plus is a driving aid, useful
for setting off in poor grip conditions
(snow, ice, mud, etc.) which allows the
drive force to be distributed in the
best way over the front axle when one
wheel is slipping.
Traction Plus acts by braking the
wheels with poor grip (or those slipping
more than the others), thereby
transferring the drive force to those
which have greater grip on the ground.
This function can be activated manually
by pressing the A fig. 154 button on
the control panel and operates under
50 km/h. When this speed is exceeded,
it is automatically deactivated and it is
reactivated again when the speed
falls below 50 km/h.Traction Plus operation
The system is deactivated when
starting. To activate the Traction Plus
system press the A fig. 154 button.
The activation of the Traction Plus
system involves the following functions
being switched on:
inhibition of the ASR function, in
order to fully exploit the engine torque;
the differential locking effect on
the front axle, through the braking
system, to improve traction on irregular
grounds.
If the Traction Plus system is faulty, the
warning light on the instrument
panel switches on constantly.
PARKING SENSORS
These are located in the rear bumper
fig. 155 and their function is to inform
the driver, through an intermittent
beeping noise, about the presence of
obstacles behind the vehicle.
ACTIVATION
The sensors are automatically activated
when reverse is engaged. As the
obstacle behind the vehicle gets closer
to the bumper, the frequency of the
acoustic signal increases.
ACOUSTIC SIGNAL
When reverse gear is engaged an
intermittent acoustic signal is
automatically activated.
The frequency of the acoustic signal:
increases as the distance between
the vehicle and the obstacle decreases;
154F0V0575
155F0V0077
139

If they are open, they can cause the
system to send false signals: always
close the rear doors.
Do not apply stickers to the sensors.
WARNING
114)The sensors must be clean of mud,
dirt, snow and ice in order for the system
to work. Be careful not to scratch or
damage the sensors while cleaning them.
Avoid using dry, rough or hard cloths.
The sensors must be washed using clean
water, with the addition of car shampoo
if necessary. When using special washing
equipment such as high pressure jets or
steam cleaning, clean the sensors very
quickly keeping the jet more than 10 cm
away.
115)Parking manoeuvres, however, are
always the driver’s responsibility. While
carrying out these manoeuvres, always
make sure that no people (especially
children) or animals are in the area
concerned. The parking sensor is designed
to assist drivers, who must still never
allow their attention to lapse during
potentially dangerous manoeuvres even if
performed at low speed.
REFUELLING THE
VEHICLE
PETROL ENGINES
Only use unleaded petrol, with an
octane number (R.O.N.) not lower than
95.
IMPORTANT An inefficient catalytic
converter leads to harmful exhaust
emissions, thus contributing to air
pollution.
IMPORTANT Never use leaded petrol,
even in small amounts or in an
emergency, as this would damage the
catalytic converter beyond repair.
DIESEL ENGINES
Operation at low temperatures
If the outside temperature is very low,
the diesel thickens due to the formation
of paraffin clots with consequent
defective operation of the fuel supply
system.In order to avoid these problems,
different types of Diesel are distributed
according to the season: summer
type, winter type and Arctic type (cold,
mountain areas). If refuelling with diesel
whose specifications are not suitable
for the usage temperature, it is
advisable to mix PETRONAS
DURANCE DIESEL ART additive in the
proportions shown on the container
with the fuel. Pour the additive into the
tank before the fuel.
When using or parking the vehicle for a
long time in the mountains or cold
areas, it is advisable to refuel using
locally available diesel fuel.
In this case, it is also advisable to keep
the tank over 50% full.
22)
TANK CAPACITY
To ensure that you fill the tank
completely, top up twice after the first
click of the fuel supply gun. Further
top-ups could cause faults in the fuel
feeding system.
FUEL TANK CAP
Opening
1) Open the flap A fig. 156 by pulling it
outwards, keep the cap B still, insert
the ignition key in the lock and turn
it anticlockwise.
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WARNING
22)For diesel engines, use only diesel fuel
for motor vehicles in accordance with
EN590 European specifications. The use of
other products or mixtures may damage
the engine beyond repair and
consequently invalidate the warranty, due
to the damage caused. If you accidentally
introduce other types of fuel into the tank,
do not start the engine. Empty the tank.
If the engine has been run for even an
extremely limited amount of time, you must
not only drain the fuel tank, but the rest of
the supply circuit as well.
23)Do not approach naked flames or lit
cigarettes to the fuel tank filler: fire risk.
Keep your face away from the fuel filler to
prevent breathing in harmful vapours.
SAVING FUEL
Some useful tips are given below for
fuel saving and reducing harmful
emissions of CO2 and other pollutants
(nitrogen oxides, unburnt
hydrocarbons, Particulate Matter (PM),
etc.).
PRACTICAL ADVICE FOR
REDUCING FUEL
CONSUMPTION AND
HARMFUL EMISSIONS
Vehicle conditions
Have checks and adjustments for
vehicle maintenancecarried out
in accordance with the “Scheduled
servicing plan”.
Checktyrepressure regularly, at
least once every four weeks.
Excessively low pressures will increase
consumption because rolling resistance
will be higher. In addition, this wears
the tyre more quickly and impairs
performance.
Only usesnow tyreswhen the
weather conditions make them
absolutely necessary. They increase
consumption and noise.
Do not travel witha heavy load: the
weight of the vehicle (especially when
driving in town) and its geometry greatly
affect fuel consumption and stability.
Removeroof racks or ski racks
after use. These accessories reduce the
vehicle's aerodynamic penetration and
have a negative effect on fuel
consumption.
When transporting particularly large
objects, use atrailerif possible.
Use the vehicle's air vents if
possible: travelling with the windows
open impairs aerodynamics.
Use electrical devices only for the
amount of time needed. The vehicle’s
heated rear window, additional
headlights, screen wipers and heater
fan require a considerable amount
of energy; this increases fuel
consumption (by up to +25% in an
urban cycle).
Air conditioning leads to higher fuel
consumption (on average up to +30%).
If the temperature outside is not too
extreme, try and use the air vents.
Driving style
Afterstarting the engineyou
should drive away immediately and
slowly, avoiding high revs. Do not warm
up the engine at low or high revs when
the vehicle is stationary; this causes
the engine to warm up more slowly,
thereby increasing fuel consumption,
emissions and mechanical component
wear.
143

Avoidpointless actionssuch as
revving up when at traffic lights or
before stopping the engine. The latter
action, like double-declutching, is
unnecessary and causes increased fuel
consumption and pollution.
Gear selection:select a high gear
as soon as possible (taking into
account normal engine operation and
traffic conditions) without pushing
the engine to high revs during
the intermediate gears. Using low gears
at high revs to get lively acceleration
increases fuel consumption, harmful
emissions and engine wear.
Vehicle speed:fuel consumption
increases exponentially as the speed of
the vehicle increases. Keep your speed
moderate and as even as possible,
avoiding unnecessary braking and
acceleration, which cause excessive
fuel consumption and increased
emissions. Keeping a safe distance
from the vehicle in front helps to
maintain a steady speed.
Acceleration:accelerating violently
severely affects consumption and
emissions. Acceleration should be
gradual and should not exceed the
maximum engine torque rate.CONDITIONS OF USE
Cold starting
Short journeys and frequent cold starts
do not allow the engine to reach
optimum operating temperature.
This results in a significant increase in
consumption levels (from +15 to +30%
on the urban cycle) and emissions.
Traffic and road conditions
Rather high consumption levels are
linked to situations with heavy traffic, for
instance when travelling in queues
with frequent use of the lower gears or
in cities with many traffic lights. Winding
mountain roads and rough road
surfaces also adversely affect
consumption.
Stops in traffic
During prolonged hold-ups (e.g. level
crossings) the engine should be
switched off.
TOWING TRAILERS
IMPORTANT
The vehicle must be equipped with a
type-approved tow hook and adequate
electrical system to tow trailers.
Installation should be carried out by
specialised personnel who will issue the
required papers for travelling on roads.
Install any specific and/or additional
door mirrors as specified by the
Highway Code.
Remember that when towing a trailer,
steep hills are harder to climb, braking
spaces increase and overtaking takes
longer depending on the overall weight.
Engage a low gear when driving
downhill, rather than constantly using
the brake.
The weight of the trailer on the vehicle
tow hook will reduce the loading
capacity of the vehicle by the same
amount.
To make sure that the maximum
towable weight is not exceeded (given
in the vehicle registration document)
account should be taken of the fully
laden trailer, including accessories and
luggage.
Do not exceed the speed limits specific
to each country you are driving in, in
the case of vehicles towing trailers.
In any case, the top speed must not
exceed 80 km/h.
144
STARTING AND DRIVING
116) 117)

REPLACING FUSES
INTRODUCTION
Fuses protect the electric system: they
blow in the event of a failure or
improper action on the system.
When a device does not work, check
the condition of its protective fuse:
the filament A fig. 182 must be intact.
If it is not, replace the blown fuse with
another having the same amperage
(same colour).
B intact fuse.
C fuse with damaged filament.
To change a fuse, use the tweezers D
located in the tool box or the Fix &
Go container (for versions/markets
where provided).
26)
122) 123) 124)To identify the protective fuse, see the
tables on the following pages.ENGINE COMPARTMENT
FUSE BOX
The fuse box fig. 184 is located on the
right-hand side of the engine, next to
the battery. To remove the protective
cover A fig. 183 and access the fuse
box, undo the two fixing screws B.
27)
182F0V0088183F0V0081
184F0V0089
157

Engine compartment fuse box
fig. 183 - fig. 184
DEVICE PROTECTEDFUSE AMPERE
Remote control switch for opening swing door (Cargo version) F09 10
Single tone hornF10 10
Main beam headlightsF14 15
Heated rear windowF20 30
Fog lightsF30 15
Rear power socketF85 15
Passenger compartment power socket F86 15
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DEVICE PROTECTED FUSE AMPERE
Heated driver seatF1 10
Heated passenger seatF2 10
Cigar lighterF3 15
Third power socket on dashboard F4 20
Driver's side rear electric window F5 20
Passenger's side rear electric window F6 20
WARNING
26)Never replace a blown fuse with metal wires or other material.
27)If you need to wash the engine compartment, take care not to directly hit the fuse box and the window wiper motors with the water jet.
WARNING
122)If the replaced fuse blows again, contact a Fiat Dealership.
123)Never replace a fuse with another with a higher amp rating; DANGER OF FIRE. If a general protection fuse (MEGA-FUSE, MIDI-FUSE) is
activated, contact a Fiat Dealership. Before replacing a fuse, make sure that the ignition key has been removed and that all the other services
are switched off and/or disengaged.
124)Contact a Fiat Dealership if a safety system (airbags, brakes), engine system (engine, gearbox) or steering system general protection
fuse blows.
161

CHANGING A WHEEL
The vehicle is originally equipped with
the Fix&Go automatic quick tyre repair
kit (see instructions in the next section).
As an alternative, the vehicle may
have a normal-sized spare wheel.
Wheel changing and correct use of the
jack and spare wheel call for some
precautions, as listed below.
125) 126) 127) 128)
Note for one-way tyres
One-way tyres have a few arrows on
the side indicating the rotation direction.
If a wheel is changed (when punctured,
for example) the direction of the arrows
on the spare wheel tyre may not
coincide with the rotation direction of
the wheel to be replaced.
In these conditions, too, the tyre still
maintains its safety features.
Anyway, it is recommended to have the
wheel repaired and refitted as soon as
possible, as the best performance is
achieved when the rotation direction of
all tyres coincides with the one
indicated by the arrows.
Please note that:
the jack weight is 4 kg;
the jack requires no adjustment;
the jack cannot be repaired and in
the event of a fault it must be replaced
by another original one;
no tool other than its cranking
device may be fitted on the jack.
To change a wheel, proceed as follows:
stop the vehicle in a position that is
not dangerous for oncoming traffic
where you can change the wheel safely.
The ground should be flat if possible,
and sufficiently firm;
stop the engine and pull the
handbrake;
engage first gear or reverse;
wear the reflective safety jacket
(compulsory by law in certain countries)
before getting out of the vehicle;
indicate that the vehicle has broken
down using the devices required by
the law in the current country (e.g.
warning triangle, hazard lights, etc.);
for Cargo versions fig. 187: move
the left front seat forward and operate
lever A to access the tool bag; take it to
the wheel that needs replacing;
for Doblò/Doblò Combi versions fig.
188: open the rear doors, inside the
compartment on the rear right side,
take the tool bag, unhooking the elastic
band from the buckle, and take it next
to the wheel to be changed;
take wheel spanner B fig. 189 and
the extension with pentagonal fitting C;
inside the load area, fit extension C
on bolt A; use spanner B to lower the
wheel by unwinding the wire;
use the wheel dismantling spanner B
to remove the wheel from the vehicle
fig. 190;
unscrew knob D fig. 191 and release
the rim from bracket E, removing it
from the hole of the rim;
187F0V0149
188F0V0148
162
IN AN EMERGENCY