check engine FIAT 500X 2018 Owner handbook (in English)

Changing the system sensitivity
The sensitivity of the system can be
changed through theUconnect™
system menu, choosing from one of the
following three options: "Near", "Med"
or "Far". See the description in the
Uconnect™ supplement for how to
change the settings.
The pre-set option is "Med". With this
setting, the system warns the driver of a
possible collision with the vehicle in
front when that vehicle is at a standard
distance, between that of the other two
settings.
With the system sensitivity set to "Far",
the system will warn the driver of a
possible collision with the vehicle in
front when that vehicle is at a greater
distance, thus providing the possibility
of acting on the brakes more lightly and
gradually. This setting provides the
drivers with the maximum possible
reaction time to prevent a potential
accident.
With the option set to "Near", the
system will warn the driver of a possible
collision with the vehicle in front when
that vehicle is close. This setting offers
the driver a lower reaction time
compared to the "Med" and "Far"
settings, in the event of a potential
collision, but permits more dynamic
driving of the vehicle. The system sensitivity setting is kept in
the memory when the engine is
switched off.
System limited operation signal
If the dedicated message is displayed,
a condition limiting the system
operation may have occurred. The
possible reasons of this limitation are
something blocking the camera view or
a fault.
If an obstruction is signalled, clean the
area of the windscreen indicated in
fig. 63 and check that the message has
disappeared.
Although the vehicle can still be driven
in normal conditions, the system may
be not completely available.
When the conditions limiting the system
functions end, this will go back to
normal and complete operation. Should
the fault persist, contact a Fiat
Dealership.
System failure signalling
If the system switches off and a
dedicated message is shown on the
display, it means that there is a fault on
the system.
In this case, it is still possible to drive
the vehicle, but you are advised to
contact a Fiat Dealership as soon as
possible.
Radar indication not available
If conditions are such that the radar
cannot detect obstacles correctly, the
system is deactivated and a dedicated
message will be shown on the display.
This generally occurs in the event of
poor visibility, such as when it is
snowing or raining heavily.
The system can also be temporarily
dimmed due to obstructions such as
mud, dirt or ice on the bumper. In such
cases, a dedicated message will be
shown on the display and the system
will be deactivated. This message can
sometimes appear in conditions of high
reflectivity (e.g. tunnels with reflective
tiles or ice or snow). When the
conditions limiting the system
functioning end, it will go back to a
normal and complete operation.
In certain particular cases, this
dedicated message could be displayed
when the radar is not detecting any
vehicle or object within its view range.
If atmospheric conditions are not the
real reason behind this message, check
if the sensor is dirty. It could be
necessary to clean or remove any
obstructions in the area illustrated in
fig. 62.
82
SAFETY

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:
whenever the 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 car stopped and the ignition device
at MAR, use the Main Menu as follows:
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 Automatic" 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.
85

WARNING
90)Do not apply stickers or other objects
on the steering wheel, on the dashboard in
the passenger side airbag area, on side
upholstery on the roof or on the seats.
Never put objects (e.g. mobile phones) on
the passenger side of the dashboard since
they could interfere with correct inflation of
the passenger airbag and also cause
serious injury to the passengers.
91) Always drive with your hands on the
rim of the steering wheel so that the airbag
can inflate freely if required. Do not drive
with your body bent forward. Keep your
back straight against the backrest.
92) When there is an active passenger
airbag, DO NOT install rearward facing
child restraint systems on the front seat.
Deployment of the airbag in an accident
could cause fatal injuries to the child
regardless of the severity of the impact.
Therefore, always deactivate the passenger
side airbag when a rearward facing child
restraint system is installed on the front
passenger seat. The front passenger seat
must also be positioned back as far as
possible in order to prevent the child
restraint system from coming into contact
with the dashboard. Immediately reactivate
the passenger airbag as soon as the child
restraint system has been removed.
93) To deactivate the airbags using the
instrument panel menu, see the description
in the "Knowing the instrument panel"
chapter, "Menu Options" paragraph.
94) Do not affix rigid objects to the
garment hooks or support handles. 95)
Do not rest your head, arms or elbows
on the door, windows or the area in which
the Window bag is located to avoid
possible injury during airbag inflation.
96) Never lean your head, arms or elbows
out of the window.
97) If, when the ignition device is turned to
MAR, the
warning light does not switch
on or stays on whilst driving, a fault may
have occurred in the restraint systems. In
this case the airbags or pretensioners may
not be deployed in an impact or, in a lower
number of cases, they may be deployed
accidentally. Contact a Fiat Dealership
immediately to have the system checked.
98) In some versions, in the event of a LED
OFF failure (located on the dashboard
trim), thewarning light on the
instrument panel turns on and the
passenger side airbags are deactivated. In
some versions, in the event of a LED
ON failure (located on the dashboard
trim), thelight on the console turns on.
99) On cars with side bags, do not cover
the front seat backrests with extra covers.
100) Do not travel carrying objects in your
lap, in front of your chest or between your
lips (pipe, pencils, etc.): they could cause
severe injury if the airbag is deployed.
101) If the car has been stolen or in the
case of attempt to steal it, if it has been
subjected to vandalism or floods, have the
airbag system checked by a Fiat
Dealership. 102)
If the ignition device is at MAR, even if
the engine is switched off, airbags may be
deployed when the vehicle is stationary
and hit by another vehicle. Therefore, even
if the vehicle is stationary, when an active
front passenger airbag is fitted, DO NOT
install rearward facing child restraint
systems on the front passenger seat.
Deployment of the airbag following an
impact could cause fatal injuries to the
child. Therefore, always deactivate the
passenger side airbag when a rearward
facing child restraint system is installed on
the front passenger seat. The front
passenger seat must also be positioned
back as far as possible in order to prevent
the child restraint system from coming into
contact with the dashboard. Immediately
reactivate the passenger airbag as soon as
the child restraint system has been
removed. Also remember that, if the
ignition device is set to STOP, none of the
safety devices (airbags or pretensioners)
will be deployed in the event of collision.
Non-deployment in such cases does not
indicate a system malfunction.
103) Malfunction of the
warning light is
indicated by the activation of an airbag
failure icon and dedicated message on the
instrument panel display. The pyrotechnic
charges are not disabled. Contact a Fiat
Dealership immediately to have the system
checked
104) The airbag deployment threshold is
higher than that of the pretensioners. For
collisions in the range between the two
thresholds, it is normal for only the
pretensioners to be activated.
111

REFUELLING THE
VEHICLE
136) 137) 138)
PETROL ENGINES
Only use unleaded petrol with a number
of octanes (R.O.N.) not lower than 95
(EN228 specification).
IMPORTANT Never introduce leaded
petrol to the tank, even in small
amounts in an emergency, as this
would damage the catalytic converter
beyond repair.
DIESEL ENGINES
76)
Only use Diesel for motor vehicles (EN
590 specification).
When using or parking the vehicle for a
long time in the mountains or cold
areas, it is advisable to refuel using
locally available diesel. In this case, it is
also advisable to keep the tank over
50% full.
LPG ENGINES
The gas filler is located next to the
petrol filler cap. It has a check valve,
located in the filler body itself.
To access the LPG filler, open the
access flap A fig. 113and undo the cap
B.
Observe the following precautions
during the refuelling operation:
switch off the engine;
engage the electric parking brake;
put the ignition device in the STOP
position;
do not smoke;
hand the special adapter A
fig. 114over to the qualified LPG
refuelling personnel.
IMPORTANT Depending on the country,
there are various types of adapters for
LPG refuelling pumps. The filler adapter
A fig. 114, supplied with the vehicle and
located in a special case, is specifically
designed for the country in which the
vehicle is sold. If you are in a different
country, find out what type of adaptor is
used there.
113F1B0614C
114F1B0615C
144
STARTING AND DRIVING

153)Never tamper with the inflation valve.
Never introduce tools of any kind between
the rim and the tyre. Check tyre and
space-saver wheel pressures regularly,
complying with the values given in the
"Technical specifications" chapter.
154) The jack is a tool developed and
designed only for changing a wheel, if a
tyre gets punctured or damaged, on the
vehicle with which it is supplied or on other
vehicles of the same model. Any other use,
e.g. to jack up other vehicle models or
different things, is strictly prohibited. Never
use it to carry out maintenance or repairs
under the vehicle or to change
summer/winter wheels and vice versa: we
advise you to contact a Fiat Dealership.
Never go under the raised vehicle: use it
only in the positions indicated. Do not use
the jack for loads higher than the one
shown on its label. Never start the engine
with car raised. If the car is raised more
than necessary, everything can become
more unstable, with the risk of the car
dropping violently. Thus, lift the car only as
needed in order to access the space-saver
spare wheel.
155) When turning the jack handle make
sure that it can turn freely without scraping
your hand against the ground. The moving
components of the jack ("worm screw" and
joints) can also cause injuries: do not touch
them. If you come into contact with
lubricating grease, clean yourself
thoroughly.FIX&GO AUTOMATIC
KIT
(where provided)
156) 157)
80)
DESCRIPTION
The Fix&Go quick tyre repair kit
fig. 142 is located in the boot, inside a
dedicated container and consists of:
one cartridge 1 containing sealant
and fitted with: transparent tube for
injecting the sealant 4 and sticker 3 with
the wording “Max. 80 km/h” to be
placed in a clearly visible position (e.g.
on the dashboard) after repairing the
tyre;
one compressor 2;
one leaflet containing instructions for
using the kit;
a pair of gloves located in the hose
compartment of the cartridge 4.
REPAIR PROCEDURE
Proceed as follows:
stop the car in a position that is not
dangerous for oncoming traffic where
you can carry out the procedure safely.
The ground must be flat and sufficiently
compact;
stop the engine, engage the hazard
warning lights and the parking brake;
wear the reflective safety jacket
before getting out of the car (anyway
comply with the laws in force in the
country you are driving in);
Insert the cartridge 1 containing the
sealant in the proper compartment of
the compressor 2, pressing it down
hard fig. 142. Remove the speed limit
sticker 3 and apply it in a clearly visible
position fig. 143;
142P2000158
163

start the vehicle engine with the
auxiliary battery, let it run for a few
minutes at idling. Start the engine of the
vehicle with flat battery.
Cable disconnection.
Once the engine is started, remove the
leads, reversing the order above.
If after a few attempts the engine does
not start, do not persist but contact a
Fiat Dealership.
If it is often necessary to perform an
emergency starting, have the vehicle
battery and the recharging system
checked by a Fiat Dealership.
IMPORTANT Any accessories (e.g.
mobile phones, etc.) connected to the
vehicle power sockets, draw current
even if they are not used. These
devices, if left connected too much time
with engine off, may cause the battery
to drain with following reduction of its
life and/or failure to start the engine.
WARNING
158) Before opening the bonnet, make
sure that the engine is off and that the
ignition key is in the STOP position. Follow
the indications on the plate underneath the
bonnet. We recommend that you remove
the key from the ignition if other people
remain in the vehicle. The vehicle should
always be left after the key has been
removed or turned to the STOP position.
During refuelling, make sure that the engine
is off (and that the ignition key is in the
STOP position).
159) Do not get too close to the radiator
cooling fan: the electric fan may start;
danger of injury. Scarves, ties and other
loose clothing might be pulled by moving
parts.
160) Remove any metal objects (e.g. rings,
watches, bracelets), that might cause an
accidental electrical contact and cause
serious injury.
161) The batteries contain acid that can
burn skin or eyes. Batteries produce
hydrogen, which is easily flammable and
explosive. Therefore, keep away flames or
devices which may cause sparks.
IMPORTANT
81) Never use a fast battery-charger to
start the engine as this could damage the
electronic systems of your vehicle,
particularly the ignition and engine fuel
supply control units.
82) Do not connect the cable to the
negative terminal (–) of the flat battery. The
following spark could lead to battery
explosion and cause serious harm. Only
use the specific earth point; do not use any
other exposed metallic part.
167

FUEL CUT-OFF
SYSTEM
DESCRIPTION
This intervenes in the case of an impact
causing:
the interruption of the fuel supply
with the engine consequently switching
off;
the automatic unlocking of the
doors;
turning on of the lights inside the
vehicle;
deactivation of climate control
system ventilation;
switching on of the hazard warning
lights (to deactivate the lights press the
button on the dashboard).
On some versions, the intervention of
the system is indicated by a message
shown on the display. In the same way,
a dedicated message on the display
warns the driver if system operation is
compromised.
IMPORTANT Carefully check the vehicle
for fuel leaks, for instance in the engine
compartment, under the vehicle or near
the tank area. After a collision, bring the
ignition device to STOP to prevent the
battery from running down. FUEL CUT-OFF SYSTEM
RESET
162)
To restore correct operation of the car,
carry out the following procedure (this
procedure must be started and
completed within less than 1 minute):
with direction indicator lever in
neutral position, turn the ignition device
to STOP;
turn the ignition device to MAR;
activate the right direction indicator
and then the left one;
activate the right direction indicator
and then the left one again;
deactivate the left direction indicator;
turn the ignition device to STOP and
then to MAR.
WARNING
162) If, after an impact, you smell fuel or
notice leaks from the fuel system, do not
reactivate the system to avoid the risk of
fire.
AUTOMATIC
TRANSMISSION -
LEVER UNLOCK
In the event of a fault, to move the gear
lever from P (Park), proceed as follows:
stop the engine;
engage the electric parking brake;
working carefully in the point
indicated by the arrow, remove the trim
A fig. 149 (complete with gaiter) lifting it
upwards (see also fig. 150 );
149F1B0028C
168
IN AN EMERGENCY

Rear
Proceed as follows:
release cap A fig. 162, operating in
the point shown by the arrow;
take tow hook B and screw it fully
onto the rear threaded pin
WARNING
163) For versions with key without remote
control, before towing, turn the ignition key
to MAR and then to STOP without
removing it. The steering column will
automatically lock when the key is removed
and the wheels cannot be steered. Also
check that the gearbox is in neutral (on
versions equipped with automatic
transmission, check that the gear lever is in
N position). For versions with electronic
key, move the ignition device to MAR and
then to STOP, without opening the door. 164)
The brake servo and the
electromechanical power steering will not
work while the vehicle is being towed. You
will therefore need to apply more force on
the brake pedal and steering wheel. Do not
use flexible ropes when towing, and avoid
jerky movements. During towing, make
sure that the trailer hitch does not damage
any components it is touching. When
towing the car, you must comply with all
specific traffic regulations and adopt an
appropriate driving behaviour. Do not start
the engine while towing the car. Before
tightening the ring, clean the threaded
housing thoroughly. Make sure that the ring
is fully screwed into the housing before
towing the car.
165) The front and rear tow hooks should
be used only for emergencies on the road.
You are allowed to tow the vehicle for short
distances using an appropriate device in
accordance with the highway code (a rigid
bar), to move the vehicle on the road in
readiness for towing or transport via a
breakdown vehicle. Tow hooks MUST NOT
be used to tow vehicles off the road or
where there are obstacles and/or for
towing operations using cables or other
non-rigid devices. In compliance with the
above conditions, towing must take place
with the two vehicles (one towing, the other
towed) aligned as much as possible along
the same centre line.
162F1B0197C
173

SERVICE SCHEDULE (1.4 Turbo Multi Air, 1.4 T-Jet LPG and 2.4 Tigershark
versions)
WARNING: Once you have carried out the last intervention in the table, continue with the scheduled servicing, maintaining the
frequency indicated in the plan by marking each operation with a dot or dedicated note.
Warning: simply restarting the maintenance from the start of the plan may cause the allowed interval to be exceeded for some
operations!
Thousands of miles9 182736455463728190
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years12345678910
Check tyre condition/wear and adjust pressure, if
necessary. Check quick tyre repair kit recharge
conditions/expiry date (if provided)
●●●●●●●●●●
Check operation of lighting system (headlamps, direction
indicators, hazard warning lights, luggage compartment,
passenger compartment, instrument panel warning lights,
etc.)
●●●●●●●●●●
Check and, if necessary, top up fluid levels(1)●●●●●●●●●●
Visually inspect condition of: LPG pipes and connectors,
LPG tank fixing (1.4 T-Jet LPG versions)●●●●●
Check exhaust emissions●●●●●●●●●●
Use the diagnosis socket to check the operation of the
engine management systems, emissions and, for
versions/markets where provided, engine oil degradation
●●●●●●●●●●
(1) Always only use the liquids shown in the handbook for topping up after having checked that the system is not damaged.
176
SERVICING AND MAINTENANCE

Thousands of miles9 182736455463728190
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years12345678910
Check correct fitting of injectors (positioning, clip retention)
(1.4 T-Jet LPG versions)●●●●●
Check drive transmission idler unit (PTU) oil level
(4x4 versions)●●
Check rear differential fluid level (4x4 versions)●●
Check oil level of electro-hydraulic actuator and top up, if
necessary (1.4 Turbo Multi Air versions with dual-clutch
automatic transmission)(2)
●
Change engine oil and replace oil filter (1.4 Turbo Multi Air
and 1.4 T-Jet LPG versions)(3) (O) (●)●●●●●
Change engine oil and oil filter (2.4 Tigershark versions)(4)●●●●●●●●●●
Replace spark plugs (1.4 Turbo Multi Air and 1.4 T-Jet
LPG versions)(5)●●●●●
Replace spark plugs (2.4 Tigershark versions)●●●
(2) Check to be carried out every year for cars on the road in countries with particularly severe climates (cold countries).
(3) If the car's annual mileage is less than 10,000 km, the engine oil and filter must be replaced every year.
(O) Recommended operations
(●) Obligatory operations (4) The engine oil and oil filter must be replaced when the warning light on the instrument panel switches on or, in any case, every year.
(5) For 1.4 Turbo MultiAir and 1.4 T-Jet LPG versions, to guarantee correct operation and prevent serious damage to the engine, it is essential to: only use sparkplugs specifically certified for these engines; all spark plugs should be of the same type and brand (see the "Engine" paragraph in the "Technical specifications"
chapter); strictly comply with the spark plugs replacement intervals on the Service Schedule. It is advisable to contact a FIAT Dealership for plug replacement.
178
SERVICING AND MAINTENANCE