ECU FIAT FULLBACK 2017 Owner handbook (in English)

2. Disconnect the connector (A).
3. Remove the sealing cover (B).4. Unhook the spring (C) which secures
the bulb, and then remove the
headlamp bulb.
5. To install the bulb, perform the
removal steps in reverse.Position lamps
1. When replacing the bulb on the left
side of the vehicle, remove the clip (A)
holding down the washer tank spout
and move the spout towards the rear of
the vehicle.
2. Turn the bulb socket anticlockwise to
remove it. And remove the bulb from
the socket by pulling out.
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3. To install the bulb, perform the
removal steps in reverse.

CATALYTIC
CONVERTER
356)
The exhaust gas scavenging devices
used with catalytic converter are
extremely efficient for the reduction of
noxious gases. The catalytic converter
is installed in the exhaust system.
It is important to keep the engine
properly tuned to ensure proper catalyst
operation and prevent possible catalyst
damage.
NOTE Use fuel of the type
recommended in “Fuel selection”.
WARNING
356)As with any vehicle, do not park or
operate this vehicle in areas where
combustible materials such as dry grass or
leaves can come in contact with a hot
exhaust since a fire could occur.
ENGINE OIL
To check and refill engine oil
357)
A — Minimum level
B — Maximum level
C — Oil replacement indication mark
The engine oil used has a significant
effect on the engine’s performance,
service life and startability. Be sure to
use oil of the recommended quality and
appropriate viscosity. All engines
consume a certain amount of oil during
normal operation. Therefore, it is
important to check the oil level at
regular intervals or before starting a
long trip.
1. Park the car on a horizontal surface.
2. Switch off the engine.
3.Wait a few minutes.
4. Remove the dipstick and wipe it with
a clean cloth.5. Reinsert the dipstick as far as it
goes.
6. Remove the dipstick and read the oil
level, which should always be within the
range indicated.
7. If the oil level is below the specified
limit, remove the cap located on the
cylinder head cover and add enough oil
to raise the level to within the specified
range. Do not overfill to avoid engine
damage. Be sure to use the specified
engine oil and do not mix various types
of oil.
8. After adding oil, close the cap
securely.
9. Confirm the oil level by repeating
step4to6.
NOTE Check or refill the oil according
to the following manner.
When the oil level is checked in step
6 above, check it on a low side of the
dipstick because it is different in
appearance of oil level in the two sides
of the dipstick.
On vehicles without diesel particulate
filter (DPF), the oil level should be within
the range (A) to (B) on the dipstick.
On vehicles with DPF, the oil level
should be within the range (A) to (C) (oil
replacement indication mark) on the
dipstick. If the oil level is beyond the oil
replacement indication mark (C),
replace the oil as soon as possible.
Then, the oil should be refilled to the
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maximum level (B).

Fluid type
Use brake fluid conforming to DOT3 or
DOT4. The brake fluid is hygroscopic.
Too much moisture in the brake fluid will
adversely affect the brake system,
reducing the brake performance.
In addition, the brake fluid reservoir is
equipped with a special cap to prevent
the entrance of air, and this cap should
not be removed.
365) 366) 367) 368) 369) 370) 371) 372)
185) 186) 187)
WARNING
365)Prevent power steering fluid from
coming into contact with hot engine parts:
it is flammable.
366)Some commercial windscreen washer
additives are flammable. The engine
compartment contains hot parts which
could start a fire on contact.
367)Do not travel with the windscreen
washer reservoir empty: the windscreen
washer is essential for improving visibility.
368)The cooling system is pressurised. If
necessary, only replace the plug with
another original one or the operation of the
system may be adversely affected. Do not
remove the reservoir plug when the engine
is hot: risk of burns.
369)Take care in handling brake fluid as it
is harmful to the eyes, may irritate your skin
and also damage to painted surfaces.370)Use only the specified brake fluid. Do
not mix or add different brand of brake fluid
to prevent chemical reaction. Do not let
any petroleum-based fluid touch, mix with,
or get into the brake fluid. This will damage
the seals.
371)Clean the filler cap before removing
and close the cap securely after
maintenance.
372)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.
IMPORTANT
185)Keep the reservoir tank cap closed to
prevent the brake fluid from deteriorating
except maintenance.
186)Prevent brake fluid, which is highly
corrosive, from coming into contact with
painted parts. Should it happen,
immediately wash with water.
187)The symbol
, on the brake fluid
container indicates if a brake fluid is
synthetic or mineral-based. Use of mineral
type fluids will damage the special rubber
seals of the braking system beyond repair.
CLUTCH FLUID
To check the fluid level
The clutch fluid in the master cylinder
should be checked when performing
other underhood service. In addition,
the system should be checked for
leakage at the same time.
Check to make certain that the clutch
fluid level is always between the “MAX”
and “MIN” level markings on the fluid
reservoir.
A rapid fluid loss indicates a leak in the
clutch system which should be
immediately inspected by a Fiat
Dealership.
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NOTE Check to see if the battery is
securely installed and cannot be moved
during travel. Also check each terminal
for tightness.
NOTE When the vehicle is to be left
unused for a long period of time,
remove the battery and store it in a
place where the battery fluid will not
freeze. The battery should be stored
only in a fully charged condition.
WARNING
375)Battery liquid is poisonous and
corrosive. Avoid contact with skin and
eyes. Keep naked flames and sources of
sparks away from the battery: risk of
explosion and fire.
376)Before performing any operation on
the electrical system, disconnect the
negative battery cable through the suitable
terminal, after having waited at least one
minute from turning the ignition key to
STOP.
377)Keep sparks, cigarettes, and flames
away from the battery because the battery
could explode.
378)The battery electrolyte is extremely
caustic. Do not allow it to come in contact
with your eyes, skin, clothing, or the
painted surfaces of the vehicle. Spilt
electrolyte should be flushed immediately
with ample amounts of water. Irritation to
eyes or skin from contact with electrolyte
requires immediate medical attention.
379)Ventilate when charging or using the
battery in an enclosed space.380)Always wear protective eye goggles
when working near the battery.
381)Keep it out of reach of children.
382)Using the battery with insufficient fluid
irreparably damages the battery and may
cause an explosion.
IMPORTANT
188)Incorrect assembly of electrical and
electronic devices may cause severe
damage to your vehicle. Contact a Fiat
Dealership if you want to install accessories
after purchasing the vehicle (alarms,
radiophone, etc.): they will suggest the
most suitable devices and advise you
whether a higher capacity battery needs to
be installed.
189)If the vehicle needs to be off the road
for a long period under conditions of
intense cold, remove the battery and take it
to a heated location, otherwise it may
freeze.
190)Do not bring the nearby parts, the
plastic parts and so on into contact with
sulphuric acid (battery electrolyte) which
may crack, stain or discolour them. If they
are in contact, wipe off with soft cloth,
chamois or the like and an aqueous
solution of neutral detergent then
immediately rinse the affected parts with
plenty of water.
191)If the vehicle must remain unused for
a long time at a very low temperature,
remove the battery and take it to a warm
place, to avoid freezing.192)Never disconnect the battery when
the ignition switch or the operation mode is
in the “ON” position; doing so could
damage the vehicle’s electrical
components.
193)Never short-circuit the battery. This
could cause it to overheat and be
damaged.
194)If the battery is to be quick-charged,
first disconnect the battery cables.
195)In order to prevent a short circuit, be
sure to disconnect the negative (-) terminal
first.
IMPORTANT
4)Batteries contain substances which are
very dangerous for the environment. For
battery replacement, contact a Fiat
Dealership.
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WIPER BLADE
REPLACEMENT
383)
196)
1. Lift the wiper arm off the windscreen.
2. Pull the wiper blade until its stopper
(A) disengages from the hook (B). Then,
pull the wiper blade further to remove it.
NOTE Do not allow the wiper arm to
fall onto the windscreen; it could
damage the glass.
3. Attach the retainers (C) to a new
wiper blade. Refer to the illustration to
ensure that the retainers are correctly
aligned as you attach them.4. Insert the wiper blade into the arm,
starting with the opposite end of the
blade from the stopper. Make sure the
hook (B) is fitted correctly in the
grooves in the blade.
NOTE If retainers are not supplied with
the new wiper blade, use the retainers
from the old blade.
5. Push the wiper blade until the hook
(B) engages securely with the stopper
(A).
IMPORTANT
196)Do not operate the windscreen wiper
with the blades lifted from the windscreen.
WARNING
383)Driving with worn windscreen/rear
window wiper blades is a serious hazard,
because visibility is reduced in bad
weather.
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203)Never spray or splash water on the
electrical components in the engine
compartment. Doing so could have an
adverse effect on the engine startability.
Exercise caution also when washing the
underbody; be careful not to spray water
into the engine compartment.
204)Some types of hot water washing
equipment apply high pressure and heat to
the vehicle. They may cause heat distortion
and damage to the vehicle resin parts and
may result in flooding of the vehicle interior.
Therefore maintain a good distance of
approx. 70 cm or more between the vehicle
body and the washing nozzle. Also, when
washing around the door glass, hold the
nozzle at a distance of more than 70 cm
and at right angles to the glass surface.
205)After washing the vehicle, drive the
vehicle slowly while lightly depressing the
brake pedal several times in order to dry
out the brakes. Leaving the brakes wet
could result in reduced braking
performance. Also, there is a possibility that
they could freeze up or become inoperative
due to rust, rendering the vehicle unable to
move.206)Using an automatic car wash, pay
attention to the following items, referring to
the operation manual or consulting a car
wash operator. If the following procedure is
not followed, it could result in damage to
your vehicle: 1 – the outside rear view
mirrors are retracted.2–Ifyour vehicle is
equipped with the pillar antenna, it can be
retracted. If your vehicle is equipped with
the roof antenna, it can be removed. 3 –
The wiper arms are secured in place with
tape.4–Ifyour vehicle has rain sensor
wipers, place the wiper switch lever in the
“OFF” position to deactivate the rain
sensor.
207)Waxes containing high abrasive
compounds should not be used.
208)Do not use a scrubbing brush or other
hard tools as they may damage the plastic
part surface.
209)Do not bring the plastic parts into
contact with petrol, light oil, brake fluids,
engine oils, greases, paint thinners and
sulphuric acid (battery electrolyte) which
may crack, stain or discolour the plastic
parts. If they touch the plastic parts, wipe
them off with soft cloth, chamois or the like
and an aqueous solution of neutral
detergent then immediately rinse the
affected parts with water.
210)Do not use a brush or other hard
implement on the wheels. Doing so could
scratch the wheels.
211)Do not use any cleaner that contains
an abrasive substance or is acidic or
alkaline. Doing so could cause the coating
on the wheels to peel or become
discoloured or stained.
212)Do not directly apply hot water using a
steam cleaner or by any other means.213)Contact with seawater and road
deicer can cause corrosion. Rinse off such
substances as soon as possible.
IMPORTANT
6)Detergents pollute the environment. Only
wash your vehicle in areas equipped to
collect and treat waste water from this type
of activity.
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389)If the pressure is too low, the tyre will
overheat and could be seriously damaged.
390)Never submit alloy rims to repainting
treatments requiring the use of
temperatures exceeding 150°C. The
mechanical properties of the wheels could
be impaired.
391)Avoid switching the tyres from the
right side of the vehicle to the left side and
vice versa.
IMPORTANT
214)Always use tyres of the same size,
same type, and same brand, and which
have no wear differences. Using tyres of
different size, type, brands or degree of
wear, will increase the differential oil
temperature, resulting in possible damage
to the driving system. Further, the drive
train will be subjected to excessive loading,
possibly leading to oil leakage, component
seizure, or other serious faults.
215)Avoid using different size tyres from
the one listed and the combined use of
different types of tyres, as this can affect
driving safety.
216)Even if a wheel has the same rim size
and offset as the specified type of wheel,
its shape may prevent it from being fitted
correctly. Consult a Fiat dealership before
using wheels that you have.217)If the tyres have arrows (A) indicating
the correct direction of rotation, swap the
front and rear tyres on the left hand side of
the vehicle and the front and rear tyres on
the right hand side of the vehicle separately.
Keep each tyre on its original side of the
vehicle. When fitting the tyres, make sure
the arrows point in the direction in which
the wheels will turn when the vehicle moves
forward. Any tyre whose arrow points in the
wrong direction will not perform to its full
potential.
218)Avoid the combined use of different
types of tyres. Using different types of tyres
can affect vehicle performance and safety.
219)If winter tyres with a lower speed
rating than that indicated in the Registration
Document are used, do not exceed the
maximum speed corresponding to the
speed rating of the tyres used.
220)Observe permissible maximum speed
for your snow tyres and the legal speed
limit.
221)Choose a clear straight stretch of road
where you can pull off and still be seen
while you are fitting the snow traction
device (Tyre chains).
222)Do not fit snow traction device (Tyre
chains) before you need them. This will
wear out your tyres and the road surface.
223)After driving around 100-300 metres,
stop and retighten the snow traction device
(Tyre chains).
224)Drive cautiously and do not exceed
50 km/h. Remember that preventing
accidents is not the purpose of snow
traction device (tyre chains).
225)When snow traction device (Tyre
chains) are installed, take care that they do
not damage the disc wheel or body.226)An aluminium wheel can be damaged
by a snow traction device (Tyre chains)
while driving. When fitting a snow traction
device (Tyre chains) on an aluminium wheel,
take care that any part of the snow traction
device (Tyre chains) and fitting cannot be
brought into contact with the wheel.
227)When installing or removing a snow
traction device (Tyre chains), take care that
hands and other parts of your body are not
injured by the sharp edges of the vehicle
body.
228)Install the snow traction device (Tyre
chains) only on the rear tyres and tighten
them as tightly as possible with the ends
securely fastened.
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