2019 FIAT 500X tyre pressure

Warning light What it means
yellowiTPMS
iTPMS failure
When an iTPMS system failure is detected, the light flashes for 75 seconds, then stays on and a warning
message appears. This also happens if there are one or more wheels without sensors, until initial
conditions are restored.
IMPORTANT Do not continue driving with one or more flat tyres as handling may be compromised. Stop
the vehicle, avoiding sharp braking and steering. Repair immediately using the dedicated tyre repair kit (see
the “Fix&Go kit” paragraph in the "In an emergency" chapter) and contact a Fiat Dealership as soon as
possible.
Tyre pressure low
The warning light switches on and a message is displayed to indicate that the tyre pressure is lower than
the recommended value and/or that slow pressure loss is occurring. In these cases, optimal tyre duration
and fuel consumption may not be guaranteed.
In any situation in which the dedicated message is shown on the display, it is ESSENTIAL to refer to the
contents of the "Wheels" paragraph in the "Technical data" chapter, strictly complying with the indications
that you find there.
Once the normal operating conditions of the car are restored, carry out the "Reset" procedure.
WARNING Do not continue driving with one or more flat tyres as the car handling may be compromised.
Stop the vehicle, avoiding sharp braking and steering.
yellowABS FAILURE
The warning light switches on to indicate an ABS fault. In this case the braking system maintains its
efficiency unaltered but without the advantage of the ABS system. Drive carefully and contact a Fiat
Dealership as soon as possible.
54
KNOWING THE INSTRUMENT PANEL

In critical situations (braking on surfaces
with different grip conditions), through
the DST function the ESC system
controls the steering to implement an
additional torque contribution on the
steering wheel, to suggest the most
correct manoeuvre to the driver.
The coordinated action of the brakes
and steering increases the sensation of
safety and control of the vehicle.
53)
ERM (Electronic Rollover
Mitigation) SYSTEM
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 tendency to roll
over if the phenomenon is due to
reasons such as driving on high side
gradients, collision with objects or other
vehicles.
54)
TSC (Trailer Sway
Control) SYSTEM
The system employs a series of sensors
located on the vehicle to identify
excessive swerving of the trailer and
take the necessary precautions to
eliminate it.
To counteract the effect of trailer sway,
the system can reduce the engine
power and intervene on the wheels
involved. The TSC system activates
automatically once excessive sway of
the trailer is detected.
System intervention
When the system is active, the
warning light flashes on the
instrument panel, the engine power is
reduced and braking can be felt on the
individual wheels, following the attempt
to eliminate the swerving of the trailer.
55) 56)
WARNING
31)When the ABS intervenes and you feel
the brake pedal pulsating, do not reduce
the pressure, but hold it down firmly and
confidently; in doing so you will brake in the
shortest distance possible, depending on
the current road conditions.32)To obtain the 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.
33)If the ABS intervenes, this indicates
that the grip of the tyres on the road is
nearing its limit: you must slow down to a
speed compatible with the available grip.
34)The ABS cannot overrule the natural
laws of physics, and cannot increase the
grip available according to the condition of
the road.
35)The ABS cannot prevent accidents,
including those due to excessive speed on
corners, driving on low-grip surfaces or
aquaplaning.
36)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.
37)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.
38)The ESC system cannot alter the
natural laws of physics, and cannot
increase grip, which depends on the
condition of the road.
39)The ESC system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
40)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.
77

DRIVING
ASSISTANCE
SYSTEMS
The vehicle can feature the following
driving assistance systems:
BSA (Blind Spot Assist);
FBC (Full Brake Control);
iTPMS (indirect Tyre Pressure
Monitoring System).
For the operation of the systems, see
the following pages.
BSA (Blind-Spot Assist)
SYSTEM
The car can be equipped with the BSA
(Blind Spot Assist) system for blind spot
monitoring. The BSA system uses two
radar sensors, located in the rear
bumper (one for each side - see
fig. 55 ), to detect the presence of cars
(cars, trucks, motorbikes, etc.) in the
rear side blind spots of the car.The system warns the driver about the
presence of cars in the detection area
by lighting up, on the relevant side, the
warning light located on the door mirror
fig. 56, along with an acoustic warning.
As soon as the ignition key is in MAR
position, or when the engine is started
(keyless version), the warning light turns
on to signal the driver that the system is
active.Sensors
The sensors are activated when any
forward gear is engaged at a speed
higher than about 10 km/h, or when
reverse is engaged.
The sensors are temporarily deactivated
with car at a standstill and the gear
lever in position P (Park) (versions with
automatic transmission), or with car at a
standstill and electric parking brake
engaged (versions with manual
transmission).
The detection area of the system
covers about a lane on both sides of
the vehicle (around 3 metres).
This area starts from the door mirror
and extends for about 6 metres
towards the rear part of the car.
When the sensors are active the system
monitors the detection areas on both
sides of the car and warns the driver
about the possible presence of cars in
these areas.
While driving the system monitors the
detection area from three different input
points (side, rear and front) to check
whether a signal needs to be sent to
the driver. The system can detect the
presence of a vehicle in one of these
three areas.
55F1B0654
56F1B0094C
79

Important notesThe system has not been designed
to prevent impacts and cannot detect
possible conditions leading to an
accident in advance. Failure to take into
account this warning may lead to
serious or fatal injuries.
The system may be activated,
assessing the trajectory of the car, in
case of reflecting metal objects different
from other cars, such as safety barriers,
road signs, barriers before parking lots,
toll-gates, level crossings, gates,
railways, objects near road
constructions sites or higher than the
car (e.g. a flyover). In the same way, the
system may intervene inside
multi-storey car parks or tunnels, or due
to a glare on the road surface. These
possible activations follow the normal
operating logic of the system and must
not be regarded as faults.
The system has been designed for
road use only. If the car is driven
off-road, the system must be
deactivated, to avoid unnecessary
warnings. Automatic deactivation is
signalled by the dedicated warning
light/icon switching on in the instrument
panel (see the instructions in the
"Warning lights and messages"
paragraph, "Knowing the instrument
panel" chapter).
TPMS (Tyre Pressure
Monitoring System)
62) 63) 64) 65) 66) 67)
Description
The car can be equipped with the
iTPMS (indirect Tyre Pressure
Monitoring System) which monitors the
tyre inflation status thanks to wheel
speed sensors.
Correct tyre pressure
If no under-inflated tyres are detected,
the outline of the car will be shown on
the display.
Low tyre pressure
The system warns the driver if one or
more tyres are flat by switching on the
warning light on the instrument
panel and a warning message on the
display, along with an acoustic signal.This warning is displayed also when
turning the engine off and on again until
the RESET procedure is carried out.
Reset procedure
The iTPMS needs an initial
"self-learning" phase (with length
depending on the driving style and road
conditions: optimal conditions being
driving on a straight road at 80 km/h for
at least 20 minutes) which starts when
the RESET procedure is carried out
manually.
The RESET procedure must be carried
out:
each time tyre pressure is modified;
when even only one tyre is changed;
when tyres are rotated/inverted;
when the space-saver wheel is fitted.
Before carrying out the RESET
procedure, inflate the tyres to the rated
pressure values specified in the inflation
pressure table (see "Wheels" paragraph
in the "Technical specifications"
chapter).
If the RESET procedure is not carried
out, in all above cases, the
warning
light may give false indications on one
or more tyres.
To carry out the RESET procedure, with
the vehicle stopped and the ignition
device at MAR, use the Main Menu as
follows:
62F1B0708
85

go to "Vehicle info" and then to
"Reset tyre pressure";
press the "OK" and hold down (more
than 2 seconds);
the display will show the procedure
progress (with a graphic bar) till the
RESET is completed.
At the end of the RESET procedure the
display will show the "Reset saved"
message, indicating that the
self-learning has been started and you
will hear a beep. If the self-learning
procedure of the iTPMS system has not
been carried out correctly, you will not
hear any acoustic warning.
Operating conditions
The system is active for speeds above
15 km/h.
In a few situations such as sporty
driving, particular conditions of the road
surface (e.g. icy, snowy, unsurfaced
roads) the signalling may be delayed or
partial in detecting the contemporary
deflation of more than one tyre.
Under special conditions (e.g. car
loaded asymmetrically on one side,
damaged or worn tyre, fitting the
space-saver spare wheel, use of the
"Fix&Go" tyre repair kit, fitting snow
chains, fitting different tyres on the
axles) the system may provide false
indications or be temporarily
deactivated.If the system is temporarily deactivated
the
warning light flashes for about
75 seconds and then is continuously
on; at the same time, the display shows
a warning message and the symbols "–
–" will appear next to the shape of the
car next to each tyre.
This warning is displayed also after the
engine has been switched off and then
on again if the correct operating
conditions are not restored.
In the case of abnormal signals, it is
recommended to perform the RESET
procedure. If the indications appear
again after a successful RESET, check
that the tyres used on all four wheels
are the same and that the tyres are not
damaged. As soon as possible, refit the
standard tyre instead of the
space-saver spare, remove the snow
chains, if possible, check correct load
distribution and repeat the RESET
procedure by driving on a clean,
tarmacked road. If the indications
persist, contact a Fiat Dealership.WARNING
57)The system is an aid for vehicle driving,
it DOES NOT warn the driver about
incoming vehicles outside of the detection
areas. The driver must always maintain a
sufficient level of attention to the traffic and
road conditions and for controlling the
trajectory of the vehicle.
58)The system is an aid for the driver, who
must always pay full attention while driving.
The responsibility always rests with the
driver, who must take into account the
traffic conditions in order to drive in
complete safety. The driver must always
maintain a safe distance from the vehicle in
front.
59)If the driver depresses the brake pedal
fully or carries out a fast steering during
system operation, the automatic braking
function may stop (e.g. to allow a possible
manoeuvre to avoid the obstacle).
60)The system intervenes on vehicles
travelling in the same lane. People, animals
and things (e.g. pushchairs) are not taken
into consideration.
61)If the car must be placed on a roller
bench for maintenance interventions or if it
is washed in an automatic roller washing
tunnel with an obstacle in the front part
(e.g. another car, a wall or another
obstacle), the system may detect its
presence and activate. In this case the
system must be deactivated through the
settings of theUconnect™system.
62)If the iTPMS system signals a pressure
decrease on the tyres, it is recommended
to check the pressure on all four tyres.
86
SAFETY

63)The iTPMS does not relieve the driver
from the obligation to check the tyre
pressure every month; it is not even to be
considered a replacing system for
maintenance or a safety system.
64)Tyre pressure must be checked with
tyres cold. Should it become necessary for
whatever reason to check pressure with
warm tyres, do not reduce pressure even
though it is higher than the prescribed
value, but repeat the check when tyres are
cold
65)The iTPMS cannot indicate sudden tyre
pressure drops (e.g. if a tyre bursts). In this
case, stop the vehicle, braking with caution
and avoiding abrupt steering.
66)The system only warns that the tyre
pressure is low: it is not able to inflate
them.
67)Insufficient tyre inflation increases fuel
consumption, reduces the tread duration
and may affect the capacity to drive safely.
IMPORTANT
22)The system may have limited or absent
operation due to weather conditions such
as: heavy rain, hail, thick fog, heavy snow.
23)The section of the bumper before the
sensor must not be covered with
adhesives, auxiliary headlights or any other
object.
24)System intervention might be
unexpected or delayed when other vehicles
transport loads projecting from the side,
above or from the rear, with respect to the
normal size of the vehicle.25)Operation can be adversely affected by
any structural change made to the vehicle,
such as a modification to the front
geometry, tyre change, or a heavier load
than the standard load of the vehicle.
26)Incorrect repairs made on the front part
of the vehicle (e.g. bumper, chassis) may
alter the position of the radar sensor, and
adversely affect its operation. Go to a Fiat
Dealership for any operation of this type.
27)Do not tamper with nor carry out any
intervention on the radar sensor or on the
camera on the windscreen. In the event of
a sensor failure, contact a Fiat Dealership.
28)When towing a trailer (with modules
installed after purchasing the vehicle), a
vehicle or during loading manoeuvres on a
vehicle transporter (or in vehicle for
transport), the system must be deactivated
via theUconnect™system.
29)Do not wash with high-pressure jets in
the bumper lower area: in particular do not
operate on the system's electrical
connector.
30)Be careful in the case of repairs and
new paintings in the area around the
sensor (panel covering the sensor on the
left side of the bumper). In the event of a
frontal impact the sensor may automatically
deactivate and display a warning to indicate
that the sensor needs to be repaired. Even
without a malfunction warning, deactivate
the system operation if you think that the
position of the radar sensor has changed
(e.g. due to low-speed frontal impact as
during parking manoeuvres). In these
cases, go to a Fiat Dealership to have the
radar sensor realigned or replaced.
OCCUPANT
PROTECTION
SYSTEMS
The most important safety equipment
of the vehicle comprises the following
protection systems:
seat belts;
SBR (Seat Belt Reminder) system;
head restraints;
child restraint systems;
front airbags and side bags.
Read the information given the following
pages with the utmost care. It is of
fundamental importance that the
protection systems are used in the
correct way to guarantee the maximum
possible safety level for the driver and
the passengers.
For the description of the head restraint
adjustment see paragraph "Head
restraints" in chapter "Knowing your
vehicle".
87

WARNING
123)Pay the utmost attention while driving
at all times and be always ready to press
the brakes if needed.
124)The system is an aid for the driver,
who must always pay full attention while
driving. The responsibility always rests with
the driver, who must take into account the
traffic conditions in order to drive in
complete safety. The driver must always
maintain a safe distance from the vehicle in
front.
125)The device is not activated in
presence of pedestrians, oncoming
vehicles in the opposite direction of travel
or moving in the crosswise direction and
stationary objects (e.g. a vehicle standing
in a queue or a broken down vehicle).
126)The device cannot take account of
road, traffic and weather conditions, and
conditions of poor visibility (e.g. fog).
127)The device does not always fully
recognise complex driving conditions that
could cause it to determine the safe
distance to be held incorrectly or not at all.
128)The device cannot apply the
maximum braking force: the car will not be
stopped completely.
IMPORTANT
47)The system may have limited or absent
operation due to weather conditions such
as: heavy rain, hail, thick fog, heavy snow.48)
49)Operation can be adversely affected by
any structural change made to the vehicle,
such as a modification to the front
geometry, tyre change, or a heavier load
than the standard load of the vehicle.
50)Incorrect repairs made on the front part
of the car (e.g. bumper, chassis) may alter
the position of the radar sensor, and
adversely affect its operation. Go to a Fiat
Dealership for any operation of this type.
51)Do not tamper with or carry out any
intervention on the radar sensor or on the
camera on the windscreen. In the event of
a sensor fault, contact a Fiat Dealership.
52)Do not wash with high-pressure jets in
the bumper lower area: in particular do not
operate on the system's electrical
connector.
53)Be careful in the case of repairs and
new paintings in the area around the
sensor (panel covering the sensor on the
left side of the bumper). In the event of a
frontal impact the sensor may automatically
deactivate and display a warning to indicate
that the sensor needs to be repaired. Even
without a malfunction warning, deactivate
the system operation if you think that the
position of the radar sensor has changed
(e.g. due to low-speed frontal impact as
during parking manoeuvres). In these
cases, go to a Fiat Dealership to have the
radar sensor realigned or replaced.
DRIVE MODE
SELECTOR
(where provided)
This device allows drivers to select
three different driving modes ("car
response") according to their needs and
to the road and traffic conditions, by
manually adjusting the knob ring A
fig. 102 on the central tunnel.
- "Auto" mode
- "All Weather” mode
- "Sport" mode.
Via the on board electronics, the device
acts on the car's dynamic control
system: engine, steering wheel, ESC
system, 4x4 system, transmission,
interfacing the instrument panel as well.
The rotating ring nut is monostable
type. In other words, it always returns
to the central position when released.
102F1B0721
133
The section of the bumper before the
sensor must not be covered with
adhesives, auxiliary headlights or any other
object.

the tow hook socket of the car. In this
case, the LED on the button on the
dashboard fig. 105 is on. The sensors
are automatically reactivated when the
trailer's cable plug is removed.
Versions with 8 sensors
The operation of the rear sensors is
automatically deactivated when the
trailer's electric cable plug is inserted in
the tow hook socket of the car, while
the front sensors stay active and can
provide acoustic and visual warnings. In
this case, the LED on the button on the
dashboard fig. 105 stay off. The rear
sensors are automatically reactivated
when the trailer's cable plug is
removed.
IMPORTANT NOTES
Some conditions may influence the
performance of the parking system:
reduced sensor sensitivity and a
reduction in the parking assistance
system performance could be due to
the presence of: ice, snow, mud, thick
paint, on the surface of the sensor;
the sensor may detect a non-existent
obstacle ("echo interference") due to
mechanical interference, for example
when washing the vehicle, in rain
(strong wind), hail;
the signals sent by the sensor can
also be altered by the presence of
ultrasonic systems (e.g. pneumatic
brake systems of trucks or pneumatic
drills) near the vehicle;
parking assistance system
performance can also be influenced by
the position of the sensors, for example
due to a change in the ride setting
(caused by wear to the shock
absorbers, suspension), or by changing
tyres, overloading the car or fitting
specific trims that require the car to be
lowered;
the presence of a tow hook without
trailer, which may interfere with the
correct operation of the rear parking
sensors. Before using the Park Assist
system, it is recommended to remove
the tow hook ball assembly and the
relevant attachment from the vehicle
when the latter is not used for towing
operations. Failure to comply with this
prescription may cause personal injuries
or damage to vehicles or obstacles
since, when the continuous acoustic
warning is emitted, the tow hook ball is
already in a position that is much closer
to the obstacle than the rear bumper. If
you wish to leave the tow hook fitted
without towing a trailer, it is advisable to
contact a Fiat Dealership for the
relevant Park Assist system update
operations because the tow hook couldbe detected as an obstacle by the
central sensors.
the presence of adhesives on the
sensors. Therefore, take care not to
place stickers on the sensors.
WARNING
129)Parking and other potentially
dangerous manoeuvres are, however,
always the driver’s responsibility. When
performing these operations, always make
sure that there are no other people
(especially children) or animals on the route
you want to take. The parking sensors are
an aid for the driver, but the driver must
never allow their attention to lapse during
potentially dangerous manoeuvres, even
those executed at low speeds.
IMPORTANT
54)The sensors must be clean of mud,
dirt, snow or ice in order for the system to
operate correctly. Be careful not to scratch
or damage the sensors while cleaning
them. Avoid using dry, rough or hard
cloths. The sensors should be washed
using clean water with the addition of car
shampoo if necessary. When using special
washing equipment such as high pressure
jets or steam cleaning, clean the sensors
very quickly keeping the jet more than
10 cm away.
137