warning FIAT DOBLO COMBI 2017 2.G Service Manual

Warning lights on
panelWhat it means What to do
amberEOBD/INJECTION SYSTEM FAILURE
In normal conditions, when the ignition key is turned to MAR the
warning light switches on, but it should switch off as soon as the
engine is started.
The operation of the
warning light may be checked by the
traffic police using specific devices. Comply with the laws and
regulations of the country where you are driving.13)
If the warning light stays on or switches on when driving, it
means that the injection system is not working properly; in
particular, if the warning light comes on constantly, this indicates
a malfunction in the supply/ignition system that could cause
excessive exhaust emissions, a possible loss of performance,
poor driveability and high fuel consumption.
On some versions the display shows the dedicated message.
The warning light switches off if the malfunction disappears, but
the warning is still stored by the system.Under these conditions, the vehicle can
continue travelling at moderate speed without
demanding excessive effort from the engine.
Prolonged use of the car with the warning light
on fixed may cause damage.
Contact a Fiat Dealership as soon as possible.
NOTE (for petrol engine only)
If the warning light flashes, it means that the catalytic converter
may be damaged.In this case, it is necessary to release the
accelerator pedal to lower the speed of the
engine until the warning light stops flashing.
Continue the journey at moderate speed, trying
to avoid driving conditions that may cause
further flashing and contact a Fiat Dealership as
soon as possible.
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Warning lights on
panelWhat it means What to do
amberABS FAILURE
The warning light comes on when the ignition key is turned to
MAR, but should go off after a few seconds.
The warning light switches on to indicate a system fault. In this
case the braking system maintains its efficiency unaltered but
without the advantage of the ABS system.
The display shows the dedicated message.Drive carefully and contact a Fiat Dealership as
soon as possible.
amberFUEL RESERVE
The warning light comes on when the ignition key is turned to
MAR, but should go off after a few seconds. The warning light
switches on when about 9 litres of fuel are left in the tank.
IMPORTANT The warning light will blink to indicate a system
fault. If this is the case, go to a Fiat Dealership to have the
system checked.
The triangle on the left side of the symbolindicates the side
of the vehicle with the fuel filler.
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Warning lights on
panelWhat it means What to do
amberGLOW PLUG PREHEATING/GLOW PLUG PREHEATING
FAILURE
Glow plugs
This warning light switches on when the key is turned to
MAR. It will switch off as soon as the glow plugs have
reached a preset temperature.
IMPORTANT At high ambient temperatures the warning
light may stay on for an extremely short time.Start the engine as soon as the warning light switches
off.
Glow plug preheating failure
The warning light flashes if there is a fault in the
preheating system.
On some versions the display shows the dedicated
message.Contact a Fiat Dealership as soon as possible.
amberWATER IN DIESEL FILTER
The warning light comes on when the ignition key is
turned to MAR, but should go off after a few seconds.
The warning light
turns on when there is water in the
diesel fuel filter.
On some versions the display shows the dedicated
message.14)
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amberVEHICLE PROTECTION SYSTEM FAILURE - FIAT CODE
When the key is turned to MAR the warning light will flash
only once and then switch off.
If, with the ignition key at MAR, the warning light stays on
permanently, this indicates a possible failure (see “Fiat
Code system” in the “Know your vehicle” chapter);
The warning lightwill blink with the engine running to
indicate that the vehicle is not protected by the engine
immobiliser.Contact a Fiat Dealership to have all the keys stored in
the memory.
amberREAR FOG LIGHTS
The warning light comes on when the rear fog lights are
turned on.
Warning lights on
panelWhat it means What to do
amberGENERAL FAILURE WARNING
The warning light turns on in the following circumstances:
Engine oil pressure sensor failure
Speed limit (for versions/markets, where provided) a
warning at a fixed speed of 120 km/h is available (cannot
be switched off, cannot be adjusted).
Lights failure (rear fog, direction indicator, reverse,
number plate, side, daytime running)The failure relating to these lights could be: one or
more blown bulbs, a blown protection fuse or a break
in the electrical connection.
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Warning lights on
panelWhat it means What to do
Fuel cut-off system failure
Parking sensor failure.
Start&Stop system failureGo to a Fiat Dealership to have the fault fixed as soon
as possible.
The warning light turns on and flashes to indicate a failure
of the
warning light. In this case, thewarning light
may not indicate a possible problem with the airbag
restraint system.Before continuing, contact a Fiat Dealership to have
the system checked immediately.
Warning lights on
panelWhat it means What to do
amberDPF (PARTICULATE FILTER) CLEANING UNDERWAY
(for versions/markets, where provided)
The warning light comes on when the ignition key is
turned to MAR, but should go off after a few seconds.
The warning light switches on constantly to inform the
driver that the DPF system needs to eliminate the trapped
pollutants (particulate) through the regeneration process.
A specific message will appear on the display when the
warning light comes on (for versions/markets, where
provided).The warning light does not come on during every DPF
regeneration, but only when driving conditions require
that the driver is notified. The warning light will go off if
the vehicle stays in motion until regeneration has been
completed. On average, the process lasts 15 minutes.
Optimum conditions for completing the process are
achieved by travelling at 60 km/h with engine revs
above 2000 rpm. If this warning light comes on, it
does not mean there is a vehicle defect, so there is no
need to take it to a garage.
15)
52)
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amberESC system failure
On certain versions a dedicated message is displayed.
Flashing of the warning light while driving indicates the
intervention of the ESC system.If the warning light does not go out or remains on
whilst driving, go to a Fiat Dealership.
Hill Holder failure
The warning light will turn on when the Hill Holder system
is faulty.
On certain versions a dedicated message is displayed.In this case, contact a Fiat Dealership as soon as
possible.
amberBRAKE PAD WEAR
The warning light switches on if the front or rear brake
pads are worn.
On certain versions a dedicated message is displayed.Have them replaced as soon as possible.
amberASR SYSTEM DEACTIVATED
The ASR system can be turned off by pressing the button
ASR OFF.
The warning light switches on to warn the driver that the
system is off.
If the ASR OFF button is pressed again, the warning light
will switch off to inform the driver that the system is on
again.
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KNOWING THE INSTRUMENT PANEL

Warning lights on
panelWhat it means What to do
amberTRACTION PLUS SYSTEM ACTIVATION
The warning light switches on when the Traction Plus
system is activated by pressing the T+ button on the
dashboard.
The LED on the button turns on.
Traction Plus system failure
The warning light appears with the LED on the button and
the warning lightto indicate a fault to the Traction Plus
system.
The display will show a specific message.Contact a Fiat Dealership.
amberTPMS
TPMS failure
The warning light flashes for about 75 seconds then stays
on constantly when a fault is detected in the TPMS.In this case, contact a Fiat Dealership as soon as
possible.
Low tyre pressure
The warning light switches on to indicate that the tyre
pressure is lower than the recommended value and/or
that slow pressure loss is occurring. In these
circumstances, optimal tyre duration and fuel
consumption may not be guaranteed.
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Warning lights on
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amberPARKING SENSOR FAILURE
(for versions/markets, where provided)
The warning light turns on when failure is detected in the
parking sensors.
On some versions, the
warning light comes on
instead. In this case, contact a Fiat Dealership.
On certain versions a dedicated message is displayed.
amberSTART&STOP SYSTEM FAILURE
(for versions/markets, where provided)
The warning light comes on when a fault is detected in
the Start&Stop system.
On some versions, the
warning light comes on
instead. In this case, contact a Fiat Dealership.
On certain versions a dedicated message is displayed.
WARNING
13)If, when the ignition key is turned to MAR, thewarning light does not switch on, switches on constantly or flashes when driving (on
certain versions together with the message on the display), contact a Fiat Dealership as soon as possible.
14)The presence of water in the fuel supply circuit may cause severe damage to the injection system and irregular engine operation. If the
warning light switches on (on some versions together with the dedicated message on the display), contact a Fiat Dealership as soon as
possible to have the system bled. If the warning appears immediately after refuelling, water may have entered the tank: turn the engine off
immediately and contact a Fiat Dealership.
15)During regeneration, the fan could be operated.
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WARNING
52)Always drive at a speed appropriate to the traffic conditions, the weather and traffic regulations. The engine may be stopped if the DPF
light is on; however, repeated interruption of the regeneration process may result in premature deterioration of the engine oil. For this reason,
always wait until the warning light switches off before stopping the engine as described above. It is not advisable to complete DPF
regeneration with the vehicle stationary.
Warning lights on
panelWhat it means What to do
greenDIPPED BEAM HEADLIGHTS
The warning light switches on when the dipped beam
headlights are turned on.
FOLLOW ME HOME
The warning light switches on (together with a message
shown on the display) when this device is in use (see
"Follow me home device" paragraph in "Exterior lights"
in the "Knowing your vehicle" chapter).
greenLEFT DIRECTION INDICATOR
The warning light switches on when the direction
indicator control stalk is moved downwards or, together
with the right direction indicator, when the hazard
warning light button is pressed.
greenRIGHT DIRECTION INDICATOR
The warning light switches on when the direction
indicator control stalk is moved upwards or, together
with the left direction indicator, when the hazard warning
light button is pressed.
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greenFOG LIGHTS
The warning light comes on when the front fog lights are
turned on.
greenCRUISE CONTROL
(for versions/markets, where provided)
The digital warning light switches on in the display when
the ignition key is turned to MAR, but it should switch
off after a few seconds, if the Cruise Control is
deactivated.
The warning light is lit up on the display by turning the
Cruise Control selector wheel to ON or, according
to the versions. On certain versions a dedicated
message is displayed.
Warning lights on
panelWhat it means What to do
blueMAIN BEAM HEADLIGHTS
The warning light switches on when the main beam
headlights are turned on.
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