engine FIAT BARCHETTA 2003 1.G User Guide

ENGINE CONTROL
SYSTEM FAILURE
(EOBD) (amber)
In normal conditions, the warning
light will come on when the ignition
key is turned to MARand should go
out as soon as the engine is started.
The initial lighting up shows that the
warning light is working properly.
If the warning light either stays on or
comes on while travelling:
1.Fixed light - warning of a fuel
feed/ignition system failure which may
increase emissions in exhaust or cause
possible drops in performance, poor
handling and high consumption. In such
conditions, you can continue driving
but you should not tax the engine and
you should moderate the speed. Pro-
longed use with the warning light on
can cause damage. Contact aFiat
Dealershipas soon as possible.
The warning light will go out when
the failure disappears. In any case, the
system will store the error. ENGINE OIL
PRESSURE TOO
LOW (red)
When the pressure of the oil in the
engine falls below the normal level.
The light comes on when you turn
the ignition key to MARbut it should
go out when the engine starts.
A delay in the light going out is ac-
ceptable only when the engine is idling.
If the engine has been taxed heavily,
the light might flash when idling but
should go out on accelerating slightly.
30
v
U
INDICATOR AND
WARNING LIGHTS
These light up in the following cas-
es:2.Flashing light - warning that the
catalyser may be damaged (see
“EOBD system” in this chapter). If the
warning light starts flashing, release the
accelerator pedal and slow the engine
until the warning light stops flashing.
Continue driving at moderate speed,
preventing the warning light from
coming on again. Contact a Fiat Deal-
ership as soon as possible.
Contact a Fiat Dealer-
ship as soon as possible if
the
Uwarning light ei-
ther does not come on when the
key is turned to MAR or comes
on, with fixed or flashing light,
when travelling.
If the warning light comes
on when the vehicle is mov-
ing, switch off the engine and con-
tact a Fiat Dealership.
WARNING

ABS (ANTI-LOCK
BRAKING SYSTEM)
INEFFICIENT
(amber) (where fitted)
When the ABS device is faulty.
The normal braking system contin-
ues to work but you should have the
car seen to at a Fiat Dealership.
When the key is turned toMARthe
warning light will come on but should
go out after about 2 seconds. HANDBRAKE ON/
BRAKE FLUID
LEVEL LOW (red)
In two cases:
1. When the handbrake is applied.
2. When the brake fluid level falls be-
low the minimum.BATTERY NOT
RECHARGED
PROPERLY (red)
When there is a malfunction in the
current generating system.
The light comes on when you turn
the ignition key to MARbut it should
go out when the engine starts.
FRONT BRAKE
WEAR (red)
When the front brake
pads have worn out. When having
them replaced, have the rear brakes
checked, too.
31
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If the xwarning light
comes on while travelling,
check that the handbrake is not en-
gaged. If the warning light stays on
when the handbrake is disengaged,
stop immediately and contact a Fi-
at Dealership.
WARNING
The car is fitted with an
electronic braking device
(EBD). If the >and xwarning
light turn on at the same time, this
means that there is an EBD system
fault. In this case violent braking
may be accompanied by early rear
wheel locking with the possibility of
skidding. Drive the car extremely
carefully to the nearest Fiat Deal-
ership to have the system checked.
WARNING

HAZARD LIGHTS
(red) (flashing)
When the hazard lights
are on.AIRBAG OR
PRETENSIONER
FAILURE (red)
When the system is not working
properly or has been triggered.
SEAT BELTS NOT
FASTENED (red)
When the driver’s seat
belt is not fastened properly. CATALYTIC
CONVERTER HOT
(red) (where fitted)
When the temperature of the cat-
alytic converter is extremely high: the
warning light will go out as soon as the
temperature drops to normal.
32
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When you turn the ignition
key to the MAR position
this light comes on. It should, how-
ever, go out after about four sec-
onds. If the light stays on or comes
on while the car is moving, stop at
once and have the car seen to at a
Fiat Dealership.
WARNING
The lighting of warning
light >when the engine is
running normally indicates a fault
in the ABS system only. In this case,
the braking system will still be ef-
fective without the anti-lock device.
In these conditions EBD system op-
eration can be reduced. Also in this
case we recommend immediately
taking the car to a Fiat Dealership
avoiding sudden braking to have
the system checked.
WARNING

MAIN-BEAM
HEADLIGHTS (blue)
When the main-beam
headlights are turned on.OUTSIDE LIGHTS
(green)
When the side and tail-
lights are turned on.
DIRECTION
INDICATORS
(green) (flashing)
When the direction indicator control
stalk is used.FUEL RESERVE
(amber)
When about 5 litres of
fuel are left in the fuel tank.PASSENGER
SIDE AIRBAG
DEACTIVATED
(amber) (where fitted)
When the passenger side airbag is
deactivated. FIAT CODE (amber)
In three cases (with igni-
tion key at MAR):
1. A single flash - indicates that the
key code has been recognised. The en-
gine can be started.
2. A constant light - indicates that the
key code has not been recognised. To
start the engine, follow the emergency
start-up procedure described in the
“In an emergency” section.
3. A flashing light - indicates that the
car is not protected by the immobilis-
er system. The engine can however be
started.
33
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RE
3
1
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41
FRONT AND REAR
FOGLIGHTS fig. 43
The controls are situated on the cen-
tre tunnel.
They only function if the ignition key
is at MAR.
When a button is pushed to turn the
lights on, it lights up itself.
A- ON/OFF button for the front
foglights (where fitted). The dipped
beam headlights must be on to oper-
ate these lights.B- ON/OFF button for the rear fog-
lights (where fitted). The dipped beam
headlights or the front foglights must
be on to operate these lights.
The rear foglights will be switched off
when the ignition key is turned to
STOP. If required, you will need to
turn them on again the next time you
start the engine.FUEL CUT-OFF SWITCH fig. 44
This is a safety cut-out which comes
into play in the case of an accident to
block the fuel supply and thus stop the
engine.
If you cannot see any fuel leaks and
the car is in a fit state to continue its
journey, press button Ato reactivate
the fuel supply system.
After an accident, remember to turn
the ignition key toSTOPto avoid the
battery running down.
fig. 44
P5S00653m
fig. 43
P5S00652m
If, after an accident, you
can smell petrol or see that
the fuel feed system is leaking, to
avoid the risk of fire, do not reset
the switch.
WARNING

54
Important. The bonnet
might fall violently if the
support rod is not positioned prop-
erly.
WARNINGTo close the bonnet:
1) Hold the bonnet up with one hand
and, with the other, remove rod A-
fig. 71from recess Band replace it in
its clip.
2)Lower the bonnet until it is about
20 cm (8 ins) above the engine com-
partment.
3)Let it fall: the bonnet locks auto-
matically.
Always make sure the bon-
net is closed properly so it
will not open while the vehicle is
moving.
WARNING
fig. 74
P5S10039m
If repairs need to be carried
out inside the engine com-
partment when this is still hot, be
careful not to burn yourself and
keep away from the electric fan as
this may cut in at any time, even if
the key is removed from the ignition
switch. Wait until the engine has
cooled.
WARNING
Scarves, ties and other
loose articles of clothing
could easily get caught up in mov-
ing parts. This can be extremely
dangerous.
WARNING

57
Braking while cornering always re-
quires extreme care even when using
ABS.
The most important advice to follow
is the following:If you follow these tips you will be
able to brake better in any situation.
IMPORTANTVehicles fitted with
ABS may only be fitted with wheel
rims, tyres and brake pads of the make
and model approved by the vehicle
manufacturer.
An Electronic Brake Distributor
EBD integrates the ABSsystem and
uses the control unit and sensors of
theABSsystem to increase perfor-
mance of the brake system.
If there is a fault, the warn-
ing light >will light up on
the dashboard. At this point, reduce
speed and go to a Fiat Dealership
to have your vehicle checked and
put right immediately.
WARNING
When the ABS cuts in, and
you feel the brake pedal
pulsating, do not remove your foot,
but keep it pressed. In doing so you
will stop in the shortest amount of
space possible under the current
road conditions.
WARNING
The car is fitted with an
electronic braking device
(EBD). If the >and xwarning
light turn on at the same time, this
means that there is an EBD system
fault. In this case violent braking
may be accompanied by early rear
wheel locking with the possibility of
skidding. Drive the car extremely
carefully to the nearest Fiat Deal-
ership to have the system checked.
WARNING
The lighting of warning
light >when the engine is
running normally indicates a fault
in the ABS system only. In this case,
the braking system will still be ef-
fective without the anti-lock device.
In these conditions EBD system op-
eration can be reduced. Also in this
case we recommend immediately
taking the car to a Fiat Dealership
avoiding sudden braking to have
the system checked.
WARNING
If the xbrake fluid low
warning light comes on,
stop the vehicle immediately and
contact the nearest Fiat Dealership.
Fluid leaks from the hydraulic sys-
tem, in fact, can compromise brake
system operation, both traditional
systems and systems with ABS.
WARNING

61
Do not apply stickers or
other objects to the steer-
ing wheel or to the dashboard on
the passenger’s side. Do not travel
with objects on your lap or in front
of you nor with a pipe, pencil or
similar between your lips; you could
seriously hurt yourself if the airbag
inflates in a collision.
WARNING
The correct operation of
the front airbags and pre-
tensioners is only ensured if the car
is not overloaded.
WARNING
The airbag does not replace
seat belts but rather in-
creases their effectiveness. Further-
more, the front airbag is not fired in
the event of low speed front colli-
sions, side collisions, rear-end shunts
and roll-overs. In these cases, the
passengers are only protected by
the seat belts which for this reason
must always be fastened.
WARNING
Always drive with both
hands on the rim of the
steering wheel so that the airbag is
free to inflate during a head-on col-
lision, and protect you from serious
injury. Do not drive with your body
bending towards the steering wheel,
but sit in an upright position with
your back resting against the seat.
WARNING
If an attempt has been
made to steal the car, or if
it has actually been stolen or has
been vandalised in any way or sub-
jected to flooding, have the airbag
system checked over at a Fiat Deal-
ership.
WARNING
It is important to remember
that when the ignition key
is turned to MAR even if the engine
is off, the air bag can be fired when
the car is stationary if it hit by an-
other vehicle travelling at suitable
speed. As a consequence, Fiat rec-
ommends sitting children in their
specific retainer system on the back
seat, which is the most protected
position ossible. On the contrary,
the air bags will not be fired in the
car is crashed into when the key is
not insered or turned. Consequent-
ly, in this case, the fact that the
asystem is not fired does not indi-
cate a fault.
WARNING

62
EOBD SYSTEM
The EOBD system (European On
Board Diagnosis) performs a non-stop
diagnosis of the components linked to
the emissions, it also warns the user
about the component current deterio-
ration conditions, by turning on the pi-
lot lamp
Uon the instrument panel.
Purpose of system is:
– keeping system efficiency under con-
trol;
– warning about emission increases
due to car malfunction;
– warning about the necessity of re-
placing deteriorated components. System also avails itself of a connector
that can be interfaced with a proper in-
strumentation, enabling to read error
codes stored in the control unit, to-
gether with a set of specific engine di-
agnosis and operation parameters. This
inspection can be also carried out by
traffic control agents. IMPORTANTAfter eliminating the
problem, yourFiat Dealershipwill
run a bench test to fully check the sys-
tem. In some cases, a long road test
may be required.
If the pilot lamp
Udoes
not turn on when the ig-
nition key is turned to the
MAR position, or if, when run-
ning, the fixed or blinking light
turns on, please contact as soon
as possible the Fiat Dealership.
Pilot light
Ufunctionality can be
inspected by the special equip-
ment available with the traffic
control agents. Comply with the
regulations current in the Coun-
try where your are driving.

64
IMPORTANTThe maximum pow-
er which can be applied to the aerial is
20W.
The microphone should be installed
near the front ceiling light so that is
does not interfere with driving visibil-
ity.
The recommended position to locate
the telephone cradle is shown infig. 80.
The cellular phone will work when
the engine is off by turning the key to
MAR.AT THE FILLING
STATION
The Fiat barchetta’s pollution control
devices make it essential to use only
unleaded petrol.
However, to avoid accidents, the
hole for the petrol pump nozzle is too
small to accommodate the nozzle of
petrol pumps containing leaded petrol.
The octane number (R.O.N.) must be
at least 95. Have the cellular phone
installed and connected
to the provision system in
the vehicle exclusively at a Fiat
Dealership.
Have the cellular phone
and the connections in-
stalled by a Fiat Dealer-
ship only. This will ensure the
best results and avoid problems
affecting car safety.
fig. 81
P5S00620m
fig. 80
P5S10037m