2018 FIAT DOBLO COMBI engine

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.
Warning lights on
panelWhat it means What to do
amberWATER IN DIESEL FILTER
The warning light switches on when the ignition key is
turned to MAR, but it should switch 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.15)
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Warning lights on
panelWhat it means What to do
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.
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KNOWING THE INSTRUMENT PANEL

Warning lights on
panelWhat it means What to do
amberGENERAL FAILURE INDICATION
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.
Fuel cut-off system failure
Parking sensor failure.
Start&Stop system failureContact a Fiat Dealership as soon as possible to have
the fault fixed.
Airbag failure warning light
The warning light turns on and flashes to indicate a failure
of the
warning light. In this case, thewarning light
may not indicate problems with the airbag restraint
systems.Before continuing, contact a Fiat Dealership to have
the system checked immediately.
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Warning lights on
panelWhat it means What to do
amberDPF (PARTICULATE FILTER) CLEANING UNDERWAY
(for versions/markets, where provided)
The warning light switches on when the ignition key is
turned to MAR, but it should switch 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.
16)
49)
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KNOWING THE INSTRUMENT PANEL

WARNING
14)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.
15)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.
16)During regeneration, the fan could be operated.
WARNING
49)The driving speed must always be suitable for traffic and weather conditions and the driver must always comply with the Highway Code.
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).
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KNOWING THE INSTRUMENT PANEL

Messages on display What it means What to do
MESSAGES ON DISPLAY (“COMFORT-MATIC”
TRANSMISSION)
A message appears on the display in the following
cases:
incorrect use of the transmission by the driver;
manual mode not available;
automatic mode not available;
hot clutch;
starting without pressing the brake pedal;
gear not available;
manoeuvre not permitted;
shifting without pressing the brake pedal;
neutral engagement request (N);
START&STOP SYSTEM ACTIVATION
The symbol lights up on the display when the engine is
stopped automatically (for versions/markets, where
provided).
GEAR SHIFT INDICATION
(for versions/markets, where provided)
On vehicles with a manual transmission, the gear shift
indicator suggests gear changes to the driver (SHIFT
UP or SHIFT DOWN) via a special display on the
instrument panel. This suggestion to change gear is
designed to improve consumption and ensure the best
driving style.
NOTE The indication in the instrument panel remains on
until the driver shifts gear or the driving conditions go
back to a situation where gearshifting is not required to
improve consumption.
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BRAKE ASSIST
(emergency braking
assistance integrated in
ESC)
(for versions/markets, where provided)
This system (which cannot be
deactivated) recognises emergency
braking conditions according to the
speed of operation of the brake pedal
and provides an additional hydraulic
braking pressure to support that
provided by the driver. This allows
faster and more powerful operation of
the braking system.
Brake Assist is deactivated on the
versions equipped with ESP, in the
event of ESC system failure (indicated
by the
warning light coming on
together with a message in the
multifunction display, where provided).
WARNING
50)When the ABS cuts in and you feel the
brake pedal pulsating, do not remove
your foot, but keep the pedal pushed
down; in doing so you, will stop in the
shortest distance possible under the road
conditions at the time.
51)If the ABS system intervenes, this
indicates that the traction of the tyres on
the road is nearing its limit. You must slow
down to a speed compatible with the
available traction.52)The ABS gets the most from the
available grip, but it cannot improve it; you
should therefore take every care when
driving on slippery surfaces and not take
unnecessary risks.
53)If only the
instrument panel
warning light comes on (with a message in
the multifunction display on some
versions), stop the vehicle immediately and
contact the nearest Fiat Dealership. Any
loss of fluid will affect the brake system
functionality, both conventional and
ant-lock wheels.
ESC (Electronic
Stability Control)
SYSTEM
(for versions/markets, where provided)
IN BRIEF
This is an electronic system that
controls vehicle stability in the event
of tyre grip loss, helping to maintain
directional control.
The ESC system is therefore
particularly useful when grip
conditions of road surfaces change.
The MSR system (adjustment of
the engine braking torque during gear
changes) and the HBA system
(automatic increase in the braking
pressure during emergency braking)
are present with ESC, ASR and
Hill Holder systems (for
versions/markets where provided).
SYSTEM INTERVENTION
This is signalled by the flashing of the
warning light in the instrument panel,
to inform the driver that the vehicle is
in critical stability and grip conditions.
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SAFETY

SYSTEM ACTIVATION
The ESC system is automatically
activated when the vehicle is started.
FAULT INDICATIONS
In the event of a fault, the ESC will be
automatically switched off and the
warning light will come on
permanently on the instrument panel,
along with a message on the
multifunction display (for versions/
markets where provided) (see "Warning
lights and messages" section). The
LED on the ASR OFF button will also
light up. Contact a Fiat Dealership
as soon as possible.
HILL HOLDER SYSTEM
This system is an integral part of the
ESC system and facilitates starting on
slopes. It is automatically activated
in the following conditions:
uphill: vehicle stationary on a road
with a gradient higher than 5%, engine
running, brake pedal pressed and
gearbox in neutral or gear other than
reverse;
downhill: vehicle stationary on a road
with a gradient higher than 5%, engine
running, brake pedal pressed and
reverse gear engaged.When setting off, the ESC system
control unit maintains the braking
pressure at the wheels until the torque
necessary for starting is reached, or
in any case for a maximum of 1.75
seconds, allowing your right foot to be
moved easily from the brake pedal to
the accelerator.
If the vehicle has not departed after
1.75 seconds, the system will
deactivate automatically by gradually
releasing the brake force.
During this release stage, the typical
brake disengagement noise indicating
that the vehicle is going to move
imminently will be heard.
Fault indications
Any system fault is indicated by the
turning on of the
warning light on
the instrument panel with digital display
and the
warning light on the
instrument panel with multifunction
display (for versions/markets where
provided) (see section “Warning lights
and messages”).
IMPORTANT The Hill Holder system is
not a parking brake, therefore do not
leave the vehicle without activating the
handbrake, switching off the engine
and engaging first gear.
54) 55)
ASR SYSTEM (Antislip
Regulator)
This is a traction control system that
cuts in automatically every time one or
both drive wheels slip.
Depending on the slipping conditions,
two different control systems are
activated:
if the slipping involves both drive
wheels, the ASR intervenes reducing
the power transmitted by the engine;
if the slipping only involves one
of the drive wheels, it intervenes
automatically braking the wheel that is
slipping.
The action of the ASR system is
particularly helpful in the following
circumstances:
slipping of the inner wheel on bends
due to dynamic variations in the load
or excessive acceleration;
excessive power transmitted to the
wheels, also in relation to road surface
conditions;
acceleration on slippery, snowy or
icy road surfaces;
in the case of loss of grip on a wet
surface (aquaplaning).
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