2022 FIAT 500X check engine

92STARTING AND OPERATING
TO START THE ENGINE WHILE IN
A
UTOSTOP MODE
While in a forward gear, the engine will start when
the brake pedal is released or the throttle pedal is
pressed. The transmission will automatically
re-engage upon engine restart.
Conditions That Will Cause The Engine To Start
Automatically While In Autostop Mode:
The transmission gear selector is moved out of
DRIVE except in the PARK and NEUTRAL posi -
tion.
To maintain cabin temperature comfort.
HVAC is set to full defrost mode.
HVAC system temperature or fan speed is
manually adjusted.
Battery voltage drops too low.
Low brake vacuum (e.g. after several brake
pedal applications).
Stop/Start OFF switch is pushed.
A Stop/Start system error occurs.
4WD system is put into 4WD Low mode (if
equipped with 4WD). Conditions That Force An Application Of The
Electric Park Brake While In Autostop Mode:

The driver’s door is open and brake pedal
released.
The driver’s door is open and the driver’s seat
belt is unbuckled.
The engine hood has been opened.
A Stop/Start system error occurs.
Steering wheel is beyond threshold.
If the Electric Park Brake is applied with the engine
off, the engine may require a manual restart and
the Electric Park Brake may require a manual
release (press brake pedal and push Electric Park
Brake switch) Ú page 64.
TO MANUALLY TURN OFF THE STOP/
S
TART SYSTEM

Stop/Start OFF Switch
Push the Stop/Start OFF switch (located on the
switch bank). The light on the switch will illuminate.
The “STOP/START OFF” message will appear in the
instrument cluster display and the Autostop mode
will be disabled Ú
page 64.
NOTE:The Stop/Start system will reset itself back to an
ON condition every time the ignition is turned off
and back on.
TO MANUALLY TURN ON THE STOP/
S
TART SYSTEM
Push the Stop/Start OFF switch (located on the
switch bank). The light on the switch will turn off.
SYSTEM MALFUNCTION
If there is a malfunction in the Stop/Start system,
the system will not shut down the engine. A
"SERVICE STOP/START SYSTEM" message and a
yellow Stop/Start telltale will appear in the
instrument cluster display Ú page 64.
If the “SERVICE STOP/START SYSTEM” message
appears in the instrument cluster display, have the
system checked by an authorized dealer.

22_FD_OM_EN_USC_t.book Page 92

STARTING AND OPERATING117
(Continued)
Towing Requirements — Tires
Do not attempt to tow a trailer while using a
compact spare tire.
Proper tire inflation pressures are essential to
the safe and satisfactory operation of your
vehicle Ú page 276.
Check the trailer tires for proper tire inflation
pressures before trailer usage.
Check for signs of tire wear or visible tire
damage before towing a trailer Ú page 276.
For the proper tire replacement procedures
Úpage 276. Replacing tires with a higher load
carrying capacity will not increase the vehicle's
GVWR and GAWR limits.
Towing Requirements — Trailer Brakes
Do not interconnect the hydraulic brake system
or vacuum system of your vehicle with that of
the trailer. This could cause inadequate braking
and possible personal injury.
An electronically actuated trailer brake
controller is required when towing a trailer with
electronically actuated brakes. When towing a
trailer equipped with a hydraulic surge actuated
brake system, an electronic brake controller is
not required.
Trailer brakes are recommended for trailers
over 1,000 lb (453 kg) and required for trailers
in excess of 2,000 lb (907 kg).Towing Requirements — Trailer Lights And
Wiring (If Equipped)
Whenever you pull a trailer, regardless of the trailer
size, stoplights and turn signals on the trailer are
required for motoring safety.
The Trailer Tow Package may include a four- and
seven-pin wiring harness. Use a factory approved
trailer harness and connector.
NOTE:Do not cut or splice wiring into the vehicles wiring
harness.

GAWR

Tongue weight rating for the trailer hitch
utilized.
CAUTION!
Do not tow a trailer at all during the first
500 miles (805 km) the new vehicle is driven.
The engine, axle or other parts could be
damaged.
Then, during the first 500 miles (805 km) that
a trailer is towed, do not drive over 50 mph
(80 km/h) and do not make starts at full
throttle. This helps the engine and other parts
of the vehicle wear in at the heavier loads.
WARNING!
WARNING!
Do not connect trailer brakes to your vehicle's
hydraulic brake lines. It can overload your
brake system and cause it to fail. You might
not have brakes when you need them and
could have a collision.
Towing any trailer will increase your stopping
distance. When towing you should allow for
additional space between your vehicle and the
vehicle in front of you. Failure to do so could
result in a collision.
CAUTION!
If the trailer weighs more than 1,000 lb (453 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do
this could lead to accelerated brake lining wear,
higher brake pedal effort, and longer stopping
distances.
WARNING!
4

22_FD_OM_EN_USC_t.book Page 117

STARTING AND OPERATING121
(Continued)
CAUTION!
Always check the depth of the standing water
before driving through it. Never drive through
standing water that is deeper than the bottom
of the tire rims mounted on the vehicle.
Determine the condition of the road or the
path that is under water and if there are any
obstacles in the way before driving through
the standing water.
Do not exceed 5 mph (8 km/h) when driving through standing water. This will minimize
wave effects.
Driving through standing water may cause
damage to your vehicle’s drivetrain compo -
nents. Always inspect your vehicle’s fluids
(i.e., engine oil, transmission, axle, etc.) for
signs of contamination (i.e., fluid that is milky
or foamy in appearance) after driving through
standing water. Do not continue to operate
the vehicle if any fluid appears contaminated,
as this may result in further damage. Such
damage is not covered by the New Vehicle
Limited Warranty.
Getting water inside your vehicle’s engine can
cause it to lock up and stall out, and cause
serious internal damage to the engine. Such
damage is not covered by the New Vehicle
Limited Warranty.
CAUTION!
4

22_FD_OM_EN_USC_t.book Page 121

184SAFETY
By changing the option to "Near", the system will
warn the driver of a possible accident with the
vehicle ahead of it when the latter is a reduced
distance. This setting offers a reaction time to the
driver lower than the settings "Medium" and "Far",
in the case of a potential accident, which will
provide a more dynamic driving experience.
The setting of the sensitivity of the system is
maintained in memory when the engine is
switched off.
Full Brake Control System Limited Warning
If the instrument cluster display reads “Brake
Control Limited Functionality” or “Brake Control
Limited Functionality Clean Front Windshield”
momentarily, there may be a condition that limits
Full Brake Control system functionality. Although
the vehicle is still drivable under normal
conditions, the active braking may not be fully
available. Once the condition that limited the
system performance is no longer present, the
system will return to its full performance state. If
the problem persists, see an authorized dealer.
Service Full Brake Control System Warning
If the system turns off, and the instrument cluster
display displays “Service Brake Control”.
This indicates there is an internal system fault.
Although the vehicle is still drivable under normal
conditions, have the system checked by an
authorized dealer. “Brake Control Front Radar Sensor Temporarily
Blocked” Warning
The “Brake Control Front Radar Sensor
Temporarily Blocked” warning will display when
conditions temporarily limit system performance.
This most often occurs at times of poor visibility,
such as in snow or heavy rain. The system may also
become temporarily blinded due to obstructions,
such as mud, dirt or ice. In these cases, the
instrument cluster display will display “Brake
Control Front Radar Sensor Temporarily Blocked”
and the system will deactivate.
The “Brake Control Front Radar Sensor
Temporarily Blocked” message can sometimes be
displayed while driving in highly reflective areas
(i.e. tunnels with reflective tiles, or ice and snow).
The system will recover after the vehicle has left
these areas. Under rare conditions, when the radar
is not tracking any vehicles or objects in its path
this warning may temporarily occur.
If weather conditions are not a factor, the driver
should examine the sensor. It may require cleaning
or removal of an obstruction. The sensor is located
behind the lower grille. In absence of visible
obstructions on the fascia/bumper, it could be
necessary to wipe off the radar directly on the
surface, after having the radar cover removed. It’s
recommended that an authorized dealer performs
this operation.
NOTE:
If the “Brake Control Front Radar Sensor Tempo
-
rarily Blocked” message occurs frequently (e.g.
more than once on every trip) without any snow,
rain, mud, or other obstruction, have the radar
sensor realigned at an authorized dealer.
Installing a snow plow, front-end protector, an
aftermarket grille or modifying the grille is not
recommended. Doing so may block the sensor
and inhibit Full Brake Control system operation.
Precautions While Driving With Full Brake
Control System
In certain driving conditions, such as:
Driving in the vicinity of a curve
Small vehicles and/or not aligned to the lane
Lane changing of other vehicles
Passing of vehicles in an oncoming intersection
The intervention of the system could be
unexpected or delayed. The driver must therefore
always pay particular attention, while maintaining
control of the car to drive in complete safety.

22_FD_OM_EN_USC_t.book Page 184

SAFETY195
SUPPLEMENTAL RESTRAINT SYSTEMS
(SRS)
Some of the safety features described in this
section may be standard equipment on some
models, or may be optional equipment on others. If
you are not sure, ask an authorized dealer.
The air bag system must be ready to protect you in
a collision. The Occupant Restraint Controller
(ORC) monitors the internal circuits and
interconnecting wiring associated with the
electrical Air Bag System Components. Your
vehicle may be equipped with the following Air Bag
System Components:
Air Bag System Components
Occupant Restraint Controller (ORC)
Air Bag Warning Light
Steering Wheel and Column
Instrument Panel
Knee Impact Bolsters
Driver and Front Passenger Air Bags
Seat Belt Buckle Switch
Supplemental Side Air Bags
Supplemental Knee Air Bags
Front and Side Impact Sensors
Seat Belt Pretensioners
Seat Track Position Sensors
Air Bag Warning Light
The Occupant Restraint Controller (ORC)
monitors the readiness of the electronic
parts of the air bag system whenever the
ignition switch is in the AVV/START or
MAR/ACC/ON/RUN position. If the ignition switch
is in the STOP/OFF/LOCK position the air bag
system is not on and the air bags will not inflate.
The ORC contains a backup power supply system
that may deploy the air bag system even if the
battery loses power or it becomes disconnected
prior to deployment.
The ORC turns on the Air Bag Warning Light in the
instrument panel for approximately four to eight
seconds for a self-check when the ignition switch is
in the MAR/ACC/ON/RUN position. After the
self-check, the Air Bag Warning Light will turn off. If
the ORC detects a malfunction in any part of the
system, it turns on the Air Bag Warning Light, either
momentarily or continuously. A single chime will
sound to alert you if the light comes on again after
initial startup.
The ORC also includes diagnostics that will
illuminate the instrument panel Air Bag Warning
Light if a malfunction is detected that could affect
the air bag system. The diagnostics also record the
nature of the malfunction. While the air bag system is designed to be maintenance free, if any of the
following occurs, have an authorized dealer
service the air bag system immediately.The Air Bag Warning Light does not come on
during the four to eight seconds when the igni
-
tion switch is first in the MAR/ACC/ON/RUN
position.
The Air Bag Warning Light remains on after the
four to eight-second interval.
The Air Bag Warning Light comes on intermit -
tently or remains on while driving.
NOTE:If the speedometer, tachometer, or any engine
related gauges are not working, the Occupant
Restraint Controller (ORC) may also be disabled. In
this condition the air bags may not be ready to
inflate for your protection. Have an authorized
dealer service the air bag system immediately.
WARNING!
Ignoring the Air Bag Warning Light in your
instrument panel could mean you won’t have the
air bag system to protect you in a collision. If the
light does not come on as a bulb check when the
ignition is first turned on, stays on after you start
the vehicle, or if it comes on as you drive, have
an authorized dealer service the air bag system
immediately.
6

22_FD_OM_EN_USC_t.book Page 195

202SAFETY
NOTE:After an accident, remember to cycle the ignition to
the STOP (OFF/LOCK) position and remove the key
from the ignition switch to avoid draining the
battery. Carefully check the vehicle for fuel leaks in
the engine compartment and on the ground near
the engine compartment and fuel tank before
resetting the system and starting the engine. If
there are no fuel leaks or damage to the vehicle
electrical devices (e.g. headlights) after an
accident, reset the system by following the procedure described below. If you have any doubt,
contact an authorized dealer.
Enhanced Accident Response System
Reset Procedure
After the event occurs, when the system is active,
a message regarding fuel cutoff is displayed. Turn
the ignition switch from ignition AVV/START or
MAR/ACC/ON/RUN to ignition STOP/OFF/LOCK.
Carefully check the vehicle for fuel leaks in the
engine compartment and on the ground near the
engine compartment and fuel tank before
resetting the system and starting the engine.
Depending on the nature of the event the left and
right turn signal lights, located in the instrument
panel, may both be blinking and will continue to
blink. In order to move your vehicle to the side of
the road, you must follow the system reset
procedure.
Customer Action
Customer Will See
NOTE:
Each step MUST BE held for at least two seconds
1. Turn ignition STOP/OFF/LOCK. (Turn Signal Switch Must be placed in
Neutral State).
2. Turn ignition MAR/ACC/ON/RUN. Right turn light BLINKS.
Left turn light is OFF.
3. Turn right turn signal switch ON. Right turn light is ON SOLID.
Left turn light BLINKS.
4. Place turn signal in neutral state. Right turn light is OFF.
Left turn light BLINKS.
5. Turn left turn signal switch ON. Right turn light BLINKS.
Left turn light is ON SOLID.
6. Place turn signal in neutral state. Right turn light BLINKS.
Left turn light is OFF.

22_FD_OM_EN_USC_t.book Page 202

216SAFETY
(Continued)
(Continued)
PERIODIC SAFETY CHECKS YOU SHOULD
M
AKE OUTSIDE THE VEHICLE
Tires
Examine tires for excessive tread wear and uneven
wear patterns. Check for stones, nails, glass, or
other objects lodged in the tread or sidewall.
Inspect the tread for cuts and cracks. Inspect
sidewalls for cuts, cracks, and bulges. Check the
lug nuts/bolt torque for tightness. Check the tires
(including spare) for proper cold inflation pressure.
Lights
Have someone observe the operation of brake
lights and exterior lights while you work the
controls. Check turn signal and high beam
indicator lights on the instrument panel.
Door Latches
Check for proper closing, latching, and locking.
Fluid Leaks
Check area under the vehicle after overnight
parking for fuel, coolant, oil, or other fluid leaks.
Also, if gasoline fumes are detected or if fuel or
brake fluid leaks are suspected, the cause should
be located and corrected immediately.
EXHAUST GAS
ONLY use the driver’s side floor mat on the
driver’s side floor area. To check for interfer -
ence, with the vehicle properly parked with the
engine off, fully depress the accelerator, the
brake, and the clutch pedal (if present) to
check for interference. If your floor mat inter -
feres with the operation of any pedal, or is not
secure to the floor, remove the floor mat from
the vehicle and place the floor mat in your
trunk.
ONLY use the passenger’s side floor mat on
the passenger’s side floor area.
ALWAYS make sure objects cannot fall or slide
into the driver’s side floor area when the
vehicle is moving. Objects can become
trapped under accelerator, brake, or clutch
pedals and could cause a loss of vehicle
control.
NEVER place any objects under the floor mat
(e.g., towels, keys, etc.). These objects could
change the position of the floor mat and may
cause interference with the accelerator,
brake, or clutch pedals.
WARNING!
If the vehicle carpet has been removed and
re-installed, always properly attach carpet to
the floor and check the floor mat fasteners are
secure to the vehicle carpet. Fully depress
each pedal to check for interference with the
accelerator, brake, or clutch pedals then
re-install the floor mats.
It is recommended to only use mild soap and
water to clean your floor mats. After cleaning,
always check your floor mat has been properly
installed and is secured to your vehicle using
the floor mat fasteners by lightly pulling mat.
WARNING!
WARNING!
Exhaust gases can injure or kill. They contain
carbon monoxide (CO), which is colorless and
odorless. Breathing it can make you
unconscious and can eventually poison you. To
avoid breathing (CO), follow these safety tips:
Do not run the engine in a closed garage or in
confined areas any longer than needed to
move your vehicle in or out of the area.

22_FD_OM_EN_USC_t.book Page 216

IN CASE OF EMERGENCY225
To use your Semi-Auto Kit, proceed as follows:

1. Apply the Electric Park Brake.

2. Insert the sealant cartridge containing the sealing fluid in the proper compressor holder,
pushing down hard. Unscrew the tire valve
cap, take out the filler tube and tighten the
fitting on the tire valve.

Attaching Filler Tube To Deflated Tire
3. Make sure the power switch of the compressor
is in the O (off) position.
4. Insert the plug into the vehicle’s power outlet, then start the engine.

12 Volt Power Outlet

5. Start the compressor by placing the power switch in the I (on) position.
6. Inflate the tire to the pressure indicated on the tire placard, located on the driver’s side
B-pillar or the rear edge of the driver’s side
door Ú page 273. In order to obtain a more
precise reading, check the pressure value on
pressure gauge with the compressor off.
Air Compressor

7. If the pressure is not at least 26.1 psi (1.8 bar) after 15 minutes, disengage the compressor
from the valve and power outlet. Then, move
the vehicle forwards approximately five tire
turns in order to distribute the sealant inside
the tire evenly, and then repeat the inflation
operation.
8. If you still cannot obtain a pressure of at least 26 psi (1.8 bar) within 15 minutes of turning
the compressor on, do not drive the vehicle,
and contact an authorized dealer.
9. Drive the vehicle for about 5 miles (8 km), stop, apply the electric park brake, and
recheck the tire pressure.
1 — Sealant Cartridge
2 — Filler Tube
5 — Pressure Gauge
6 — Power Switch
7

22_FD_OM_EN_USC_t.book Page 225