brake FIAT DUCATO 2016 3.G User Guide

ABS SYSTEM
This is an integral part of the braking
system, which prevents one or more
wheels from locking and slipping
regardless of the road surface
conditions and braking intensity,
ensuring control of the vehicle even
during emergency braking.
The system intervenes during braking
when the wheels are about to lock,
typically in emergency braking or
low-grip conditions, when locking may
be more frequent.
The ABS ensures the direction of the
vehicle while braking and optimises the
braking distances at the same time.
The system also improves control and
stability of the vehicle when braking
on a surface on which the grip of the
left and right wheels differs, or when
braking while cornering.
The system is completed by EBD
(Electronic Braking Force Distribution),
which distributes the braking action
between the front and rear wheels.
IMPORTANT For maximum efficiency of
the braking system, a bedding-in
period of about 500 km is needed:
during this period it is better to avoid
sharp, repeated and prolonged braking.
49)
SYSTEM INTERVENTION
The driver can feel that the ABS has
come into action because the brake
pedal pulsates slightly and the system
gets noisier: it means that the vehicle
speed should be altered to suit the type
of road surface.
50) 51) 52) 53) 54) 55) 56)
MSR SYSTEM
(Motor Schleppmoment Regelung)
This is an integral part of the ABS
system and prevents the drive wheels
from locking, which could happen,
for example, if the accelerator pedal is
released suddenly or in the case of
shifting down suddenly in conditions of
poor grip. In these conditions, the
engine braking effect could cause the
drive wheels to slip, resulting in a loss
of vehicle stability. In these situations,
the system intervenes, restoring torque
to the engine in order to conserve
vehicle stability and increase safety.
WARNING
49)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.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 cannot overrule the natural
laws of physics, and cannot increase
the grip available according to the
condition of the road.
53)The ABS system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
54)The capability of the ABS must never
be tested irresponsibly and dangerously, in
such a way as to compromise personal
safety and the safety of others.
55)For the correct operation of the ABS,
the tyres must of necessity be the same
make and type on all wheels, in perfect
condition and, above all, of the prescribed
type and dimensions.
56)If the space-saver wheel (for
versions/markets, where provided) is used,
the ABS keeps operating. Always
remember that the space-saver wheel,
being smaller than the original wheel,
provides less grip.
81

ESC (Electronic
Stability Control)
SYSTEM
(for versions/markets, where provided)
The ESC system improves the
directional control and stability of the
vehicle in various driving conditions.
The ESC system corrects the vehicle’s
understeer and oversteer, distributing
the brake force on the appropriate
wheels. The torque supplied by the
engine can also be reduced in order to
maintain control of the vehicle.
The ESC system uses the sensors in
the vehicle to determine the trajectory
required by the driver through steering
and compares it with the real trajectory
of the vehicle. When the real trajectory
deviates from the desired trajectory, the
ESC system intervenes to counter the
car’s understeer or oversteer.
Oversteer: occurs when the vehicle
is turning more than it should according
to the angle of the steering wheel.
Understeer: occurs when the vehicle
is turning less than it should according
to the angle of the steering wheel.The ESC system also includes the
following subsystems:
Hill Holder
ASR
HBA
ERM
HDC
57) 58) 59)
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.
SYSTEM ACTIVATION
The ESC system switches on
automatically when the engine is
started and cannot be switched off.
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 pressed and gearbox
in neutral or gear (other than reverse)
engaged;
downhill: vehicle stationary on a road
with a gradient higher than 5%, engine
running, brake pressed and reverse
gear engaged.
When setting off, the ESC system
control unit maintains the braking
pressure on the wheels until the torque
necessary for starting is reached, or
in any case for a maximum of 2
seconds, allowing your right foot to be
moved easily from the brake pedal to
the accelerator.
When two seconds have elapsed,
without starting, the system is
automatically deactivated, gradually
releasing the braking pressure. During
this release stage, the typical brake
disengagement noise indicating that the
vehicle is going to move imminently
will be heard.
IMPORTANT The Hill Holder system is
not a parking brake; therefore, never
leave the vehicle without having
engaged the handbrake, turned the
engine off and engaged first gear,
so that it is parked in safe conditions
(for further information read the
"Parking" paragraph in the "Starting
and driving" chapter).
82
SAFETY

ASR (AntiSlip
Regulation) SYSTEM
It is an integral part of the ESC system.
It automatically operates in the event
of one or both drive wheels slipping,
loss of grip on wet roads (aquaplaning)
and acceleration on slippery, snowy
or icy roads, etc.
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.
60)
Engagement/ disengagement of the
ASR system
The ASR is switched on automatically
each time the engine is started.
While driving, the ASR can be switched
off and subsequently switched on
again by pressing the ASR OFF button
(A fig. 82).
61)
On some versions, the intervention of
the system is indicated by a message
shown on the display.When the system is not active, the LED
on the button ASR OFF turns on and,
on some versions, a message appears
on the display.
If the ASR is disengaged during driving,
it is automatically reactivated when
the vehicle is next started.
When travelling on snowy roads with
snow chains, it may be helpful to turn
the ASR off: in fact, in these conditions,
the driving wheels skidding when
moving off gives you better traction.
HBA SYSTEM
(Hydraulic Brake Assist)
The HBA system is designed to
improve the vehicle’s braking capacity
during emergency braking. The system
detects an emergency braking by
monitoring the speed and strength with
which the brake pedal is pressed,
thereby applying the optimal brake
pressure.This can reduce the braking distance:
the HBA system therefore completes
the ABS.
Maximum assistance from the HBA
system is obtained pressing the brake
pedal very quickly. In addition, the
brake pedal must be pressed
continuously during braking, avoiding
intermittent presses, to benefit from the
system.
Do not reduce pressure on the brake
pedal until braking is no longer
necessary.
The HBA system is deactivated when
the brake pedal is released.
62) 63) 64)
ERM ELECTRONIC ROLLOVER
MITIGATION SYSTEM
(Electronic Rollover Mitigation)
The system monitors the tendency of
the wheels to rise from the ground if the
driver performs extreme manoeuvres
like quick steering to avoid an obstacle,
especially in poor road conditions.
If these conditions occur, the system
intervenes on the brakes and engine
power to reduce the possibility that the
wheels are raised from the ground.
It is not possible to avoid the tendency
to roll over if this is due to reasons
such as driving on high side gradients,
collision with objects or other vehicles.
65)
82F1A0324
83

HILL DESCENT CONTROL
(HDC) SYSTEM
It is an integral part of the ESC and is
aimed at keeping the vehicle at a
constant speed during a descent,
operating autonomously on the brakes
in various ways at the same time. In this
way the vehicle stability and completely
safe driving are guaranteed, above all
in poor grip conditions and/or steep
descents.
To activate the system, reach a speed
slower than 25 km/h and press the
corresponding button A fig. 83; the LED
on the button turns on and the display
shows a dedicated message.
After reaching the desired speed,
release the accelerator and brake
pedals completely (the LED on the
button flashes). If you want to
increase/decrease the speed, press the
accelerator/brake pedals again.IMPORTANT Do not use the device
with the gearbox in neutral position.
IMPORTANT It is important to engage a
gear suitable for the set speed, to
prevent the engine from stalling.
When this function is active the brake
lights turn on automatically.
While the HDC system is operating it is
also possible to take control of the
vehicle again by pressing the brake and
accelerator pedals.
If the function is not made available
when the button is pressed, this could
be due to brake overheating. In this
case, wait a few minutes before using
the function again.
IMPORTANT The system is available for
speeds below 25 km/h.
IMPORTANT On exceeding 25 km/h,
the HDC system is disabled and
remains ready to operate again (the
LED on the button remains on) when
the vehicle returns below 25 km/h.
If the vehicle speed exceeds 50 km/h,
the HDC system turns off completely
(the LED on the button turns off) and
any autonomous action on the brakes
is disabled. To reactivate it, press the
dedicated button again when the speed
is again below 25 km/h.
12)
WARNING
57)The ESC system can’t overrule the
natural laws of physics, and can’t increase
the grip available according to the
condition of the road.
58)The ESC system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
59)The capability of the ESC system must
never be tested irresponsibly and
dangerously, in such a way as to
compromise personal safety and the safety
of others.
60)For the correct operation of the ESC
and ASR system it is vital that the tyres are
the same make and the same type on all
the wheels, in perfect condition and, above
all, the recommended type and size.
61)The performance of the ESC and ASR
systems must not encourage the driver
to take unnecessary risks. Driving style
must always be suitable for road
conditions, visibility and traffic. The driver
is, in any case, responsible for safe driving.
62)The HBA system cannot increase
tyre grip on the road over the limits
imposed by laws of physics: always drive
carefully according to the conditions of the
road surface.
63)The HBA system cannot prevent
accidents, including those due to excessive
speed on bends, travelling on low-grip
surfaces or aquaplaning.
83F1A0300
84
SAFETY

64)The HBA system is an aid for the driver,
who must always pay full attention while
driving. The responsibility always rests with
the driver. The features of the HBA system
must never be tested in imprudent or
dangerous ways, with the possibility of
putting the safety of the driver, occupants
or other road users at risk.
65)The performance of a vehicle with
ERM must never be tested in imprudent or
dangerous ways, with the possibility of
putting the safety of the driver or other
people at risk.
WARNING
12)Prolonged use of the system may
overheat the braking system. If the brakes
overheat, the HDC system, when active,
will be gradually deactivated after suitably
informing the driver (the LED on the button
turns off): it can be reactivated only when
the brakes have cooled sufficiently. The
distance you can travel depends on the
brake temperature and thus on the slope,
the load and the vehicle speed.
TRACTION PLUS
SYSTEM
(for versions/markets, where provided)
Traction Plus is a driving aid, useful
for setting off in poor grip conditions on
non-homogeneous road surfaces
(snow/asphalt, ice/asphalt, mud/
asphalt, etc.), which allows the drive
force to be distributed adequately
on the engine axle when one of the two
drive wheels slips.
Traction Plus acts by braking the wheel
with poor grip (or slipping more than
the others), thereby transferring the
drive force to that which has greater
grip on the ground.
This function can be activated manually
by pressing button A on the dashboard
fig. 84 and operates under 50 km/h.
When this speed is exceeded, it is
automatically deactivated (the LED on
the button is still on) and it is
reactivated again when the speed falls
below 30 km/h.
66) 67)
Traction Plus operation
The system is deactivated when
starting. To activate the Traction Plus
system, press button A fig. 84: the LED
on the button switches on.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.
When travelling on snowy roads with
snow chains, it may be helpful to turn
the Traction Plus on and thus inhibiting
the ASR function: in fact, in these
conditions, slipping of the drive wheels
when moving off makes it possible to
obtain better traction.
84F1A0325
85

STARTING THE
ENGINE
The vehicle is fitted with an electronic
engine lock device: if the engine fails to
start, see the paragraph “The Fiat
CODE system” in section “Know your
vehicle”.
Before starting the vehicle, adjust the
seat, the interior rear view mirrors,
the door mirrors and fasten the seat
belts correctly. Never press the
accelerator pedal for starting the
engine.
115)
14) 15)
PROCEDURE FOR
VERSIONS WITH MANUAL
TRANSMISSION
Proceed as follows:
engage the handbrake;
put the gear lever into neutral;
turn the ignition key to theMAR
position: the warning lights
and
on the instrument panel will turn on;
wait for the warning lightsand
to turn off, which will happen faster
the warmer the engine is;
fully depress the clutch pedal
without touching the accelerator;
turn the ignition key to the AVV
position as soon as the warning light
turns off. Waiting too long will waste
the heating work carried out by the
plugs.
Release the key as soon as the engine
starts.
PROCEDURE FOR
VERSIONS WITH
COMFORT MATIC
TRANSMISSION
The system allows the engine to be
started both with a gear engaged and
with the gearbox in neutral (N);
however, the brake pedal must be
pressed first with a gear engaged.
It is advisable to place the gear lever in
neutral (N) before starting the engine.
16)
PROCEDURE FOR
NATURAL POWER
VERSIONS
(For versions/markets, where provided)
The various engine cranking methods
are described below:
METHANE tank not on reserve –
petrol tank not empty:
the engine is always started in methane
mode;
METHANE tank empty – petrol tank
not empty:the engine is forced to start on petrol
and it will not switch to methane until
the methane tank has been filled. At the
same time, the reserve warning light
will turn on and the "REFUELLING
REQUIRED" message will be shown on
the instrument panel display;
METHANE tank not on reserve –
petrol tank empty:
the engine is always started in methane
mode.
17) 18) 19) 20) 21)
WARNING
115)It is dangerous to run the engine in
enclosed areas. The engine takes in
oxygen and releases carbon dioxide,
carbon monoxide and other toxic gases.
WARNING
14)It is advisable not to demand maximum
performance from your vehicle (e.g.
excessive acceleration, long distances at
high speeds, excessive intense braking,
etc.) during the initial period of use.
15)When the engine is switched off never
leave the key turned to MAR-ON to prevent
useless current absorption from draining
the battery.
115

16)If the engine fails to start with a gear
engaged, the potentially dangerous
situation due to the fact that the
transmission is automatically placed in
neutral will be signalled by a buzzer.
17)If the warning light
flashes for 60
seconds after starting or during an
extended towing period, this indicates a
problem in the glow plug pre­heating
system. Use the vehicle normally if the
engine starts, but contact a Fiat Dealership
as soon as possible.
18)Remember that the brake servo and
power steering are not operational until the
engine has been started, so you need to
apply much more force than usual to
the brake pedal and steering wheel.
19)Never bump start the engine by
pushing, towing or coasting downhill. This
could cause fuel to flow into the catalytic
converter and damage it beyond repair.
20)A quick burst on the accelerator before
stopping the engine serves no practical
purpose; it wastes fuel and is especially
damaging to turbocharged engines.
21)In some cases, when the engine
switches off, the fan could activate for max.
120 seconds.
WHEN PARKED
116)
22)
Proceed as follows when parking and
leaving the vehicle:
engage the gear (on a slope, engage
first gear if the vehicle is facing uphill
or reverse if it is facing downhill) and
leave the wheels steered;
stop the engine and engage the
handbrake;
always remove the ignition key.
If the vehicle is parked on a steep
slope, it is advisable to block the
wheels with a wedge or stone.
On versions equipped with automatic
transmission (Comfort matic), wait
for the letterPto appear on the display
before releasing the brake pedal.
IMPORTANTNEVERleave the vehicle
with the gearbox in neutral (or, on
versions equipped with automatic
(Comfort matic) transmission, before
putting the shift lever in thePposition).HANDBRAKE
Handbrake engagement:The
handbrake lever is located to the left of
the driver's seat. Pull the lever upwards
to engage the handbrake and ensure
that the vehicle does not move.
Handbrake disengagement:slightly
raise the lever, hold the button A
pressed and check that the
warning light switches off on the
instrument panel.
Press the brake pedal when carrying
out this operation to prevent the vehicle
from moving accidentally.
WARNING
116)Never leave children unattended in
the vehicle. Always remove the ignition key
when leaving the vehicle and take it out
with you.
WARNING
22)If the vehicle is equipped with
self-levelling air suspension, always check
that there is sufficient space above the roof
and around the vehicle when parking.
Indeed, the vehicle could raise (or lower)
automatically depending on load or
temperature changes.
116
STARTING AND DRIVING

MANUAL MODE
IMPORTANT To use the system
correctly, it is advisable to only use your
right foot to operate the pedals.
Press the brake pedal;
start the engine;
if AUTO is on the display, move the
shift lever to A/M to select MANUAL
mode;
push the shift lever towards(+)(shift
up) to engage first gear (if starting
fromNorR, simply move the lever to
the middle position), or R to engage
reverse;
release the brake pedal and press
the accelerator pedal;
when driving, push the shift lever
towards(+)to engage a higher gear or
towards(–)to engage a lower gear.AUTOMATIC MODE
IMPORTANT To use the system
correctly, it is advisable to only use your
right foot to operate the pedals.
Press the brake pedal;
start the engine;
if AUTO is not on the display, move
the shift lever to A/M to select
AUTOMATIC mode;
push the shift lever toA/Mto enable
automatic mode; push the shift lever
towards(+)(shift up) to engage first
gear (if starting fromNorR, simply
move the lever to the middle position),
orRto engage reverse.
Release the brake pedal and press
the accelerator pedal.
AUTOMATIC OPERATION
(AUTO with UP function
on)
TheUPfunction can be turned on by
pressing theUPfig. 109 button located
among the dashboard controls. After
turning this function on, the warning
light
on the instrument panel turns
on, together with a confirmation
message on the reconfigurable
multifunction display.With theUPfunction on, the system
will select the most suitable gear
depending on the vehicle speed, the
engine speed and the intensity with
which the accelerator pedal is pressed,
with the aim of tackling roads with
steep gradients in a smooth and
comfortable manner.
If necessary, (for example when
overtaking), after pressing the
accelerator pedal fully, the system shifts
down one or more gears to provide
suitable torque and power for the
acceleration requested by the driver
(this all takes place automatically
whether theUPfunction is on or off).
108F0N0349M
109F0N0348M
118
STARTING AND DRIVING

When the device is turned on, the
warning light turns on together with
the corresponding message on the
instrument panel.
Storing vehicle speed
Proceed as follows:
turn the ring A fig. 110 - fig. 111 to
the ON position or
(depending
on the version) and press the
accelerator pedal to take the vehicle to
the desired speed;
move the stalk upwards (+) for at
least one second, then release it. The
vehicle speed is now stored and you
can therefore release the accelerator
pedal.
Increasing/reducing the stored
speed
Once the Cruise Control is activated,
you can increase the speed by moving
the lever upwards (+) or decrease it
by moving the lever downwards (-).
Each movement of the stalk will
correspond to a slight reduction in
speed of about 1 km/h, while keeping
the stalk held downwards will decrease
the speed continuously.
Turning the device off
The device can be switched off by the
driver in the following ways:
turning ring nut A to OFF orO
(according to the version);
by switching off the engine;
Deactivating the function
The device can be switched off by the
driver in the following ways:
turning ring nut A to OFF orO
(according to the version);
pressing the button B, both with
symbolIIand symbol CANC/RES, the
system pauses;
by switching off the engine;
by pressing the brake pedal or
operating the handbrake;
by pressing the clutch pedal;
requesting a gear shift with an
automatic transmission in sequential
mode;
with the vehicle speed below the set
limit
by pressing the accelerator pedal; in
this case the system is not actually
turned off but the acceleration request
takes priority; the Cruise Control
remains activated, without the need to
press the CANC/RES button to restore
the previous conditions once the
acceleration is over.
The device is automatically switched off
in the following cases:
if the ABS or ESC systems
intervene;
in the event of system failure.
120) 121)
SPEED LIMITER
This device allows the vehicle speed to
be limited to a value set by the driver.
The maximum speed can be set both
with vehicle stationary and in motion.
The minimum speed that can be set is
30 km/h.
110 - Versions without Speed LimiterF1A0364
111 - Versions with Speed LimiterF1A0363
120
STARTING AND DRIVING

Reduced sensor sensitivity and a
reduction in the parking assistance
system performance could be due to
the presence on the surface of the
sensor of: ice, snow, mud, thick paint.
The sensor may detect a non-
existent obstacle (echo noise) due to
mechanical noises, for example when
washing the vehicle, in case of rain,
strong wind, hail.
The warnings sent by the sensor
can also be altered by the presence of
ultrasonic systems (e.g. pneumatic
brakes of trucks or pneumatic drills)
near the car.
The performance of the parking
assistance system may also be affected
by the position of the sensors. For
example by a change in the ride setting
(caused by the wear of the shock
absorbers, suspension), changing the
tyres, overloading the vehicle and
carrying out specific tuning operations
that require the vehicle to be lowered.
Detection of obstacles in the upper
part of the vehicle (particularly in the
case of vans or chassis cabs) may not
be guaranteed because the system
detects obstacles that could strike the
lower part of the vehicle.
WARNING
122)The driver is always responsible for
parking and other dangerous manoeuvres.
While carrying out these manoeuvres,
always make sure that no people
(especially children) or animals are in the
area concerned. The parking sensors
are used to assist the driver, who must
never allow his attention to lapse during
potentially dangerous manoeuvres, even
those executed at low speeds.
WARNING
25)For correct operation of the system,
sensors must always be clean from mud,
dirt, snow or ice. 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 vehicle
shampoo if necessary.
REAR CAMERA
(PARKVIEW® REAR
BACK UP CAMERA)
(for versions/markets, where provided)
123)
26)
The vehicle may be equipped with a
ParkView® Rear Back Up Camera,
which allows the driver to see the
surrounding area behind the vehicle on
the display when reverse is engaged
or the tailgate is opened fig. 114.
SYMBOLS AND
MESSAGES ON THE
DISPLAY
When displayed, the static line grid
shows the width of the vehicle.
The grid shows separate areas,
allowing you to see the distance from
the rear of the vehicle.
The table below shows the
approximate distances for each area:
Area (reference
fig. 114)Distance from the
rear of the vehicle
Red (A) 0–30 cm
Yellow (B) 30–100 cm
Green (C) 1 m or more
123