2022 FIAT 500X air conditioning

GETTING TO KNOW YOUR VEHICLE43
CLIMATE CONTROLS
The Climate Control system allows you to regulate
the temperature, air flow, and direction of air
circulating throughout the vehicle. The controls are
located on the touchscreen (if equipped) and on
the instrument panel below the radio.
AUTOMATIC CLIMATE CONTROL
D
ESCRIPTIONS AND FUNCTIONS

Automatic Climate Controls

MAX A/C Setting
MAX A/C sets the system for maximum
cooling performance. Rotate the driver
temperature control adjust knob
counterclockwise for MAX A/C. Both
driver and passenger temperature displays will
show MAX A/C LO. In MAX A/C, the blower speed
and mode position can be adjusted to desired user settings. Pressing other settings will cause the
MAX A/C operation to switch to the selected setting
and MAX A/C to exit.
A/C Button
Push the A/C Control button to change
the current setting. The A/C indicator
illuminates when A/C is on. Pushing the
AUTO control button will cause the A/C
operation to change to AUTO mode and the A/C
indicator will turn off.
The Air Conditioning (A/C) button allows the
operator to manually activate or deactivate the air
conditioning system. When the air conditioning
system is turned on, cool dehumidified air will flow
through the outlets into the cabin. For improved
fuel economy, press the A/C button to turn off the
air conditioning and manually adjust the blower
and airflow mode settings. Also, make sure to
select only Panel, Bi-Level, or Floor modes.
NOTE:If your air conditioning performance seems lower
than expected, check the front of the A/C
condenser (located in front of the radiator), for an
accumulation of dirt or insects. Clean with a gentle
water spray from the front of the radiator and
through the condenser.
SYNC Button
Push the Sync button to toggle the Sync
feature on/off. The Sync indicator
illuminates when Sync is on. Sync
synchronizes the passenger temperature
setting with the driver temperature setting.
Changing the passenger temperature setting while
in Sync mode will automatically exit this feature
and return to the separate management of air
temperatures in the two zones.
Recirculation Button
Press and release this button to change
the system between Recirculation mode
and outside air mode. The Recirculation
indicator illuminates when Recirculation
is on. Recirculation can be used when outside
conditions such as smoke, odors, dust, or high
humidity are present. Recirculation can be used in
all modes. Recirculation may be unavailable if
conditions exist that could create fogging on the
inside of the windshield. Continuous use of the
Recirculation mode may make the inside air stuffy
and window fogging may occur. Extended use of
this mode is not recommended. Recirculation
mode may automatically adjust to optimize
customer experience for warming, cooling,
dehumidification, etc.
2

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44GETTING TO KNOW YOUR VEHICLE
In cold weather, use of Recirculation mode may
lead to excessive window fogging. The
Recirculation feature may be unavailable if
conditions exist that could create fogging on the
inside of the windshield.
AUTO Button
Set your desired temperature and press
AUTO. AUTO will achieve and maintain
your desired temperature by
automatically adjusting the blower speed
and air distribution. AUTO mode is highly
recommended for efficiency. Air Conditioning (A/C)
may be active during AUTO operation to improve
performance. Push the button on the faceplate to
turn AUTO on. The AUTO indicator illuminates when
AUTO is on. Toggling this function will cause the
system to switch between manual mode and
automatic mode Ú page 48.
MAX Defrost Button
Push the MAX Defrost button to change
the current airflow setting to Defrost
mode. The MAX Defrost indicator
illuminates when MAX Defrost is on.
Performing this function will cause the automatic
climate controls to change to manual mode. The
blower speed increases to full (all LEDs on) when
MAX Defrost mode is selected, the air conditioning
compressor is turned on (LED on), both driver and
passenger temperature controls are set to (HI),
defrost mode is selected (LED on), rear defroster is turned on (LED on) and the air recirculation is
turned off (LED off). If the MAX Defrost mode is
turned off, the climate system will return to the
previous setting.
Rear Defrost Button
Push the Rear Defrost button to turn on
the rear window defroster and the heated
outside mirrors (if equipped). The Rear
Defrost indicator illuminates when the
rear window defroster is on. The rear window
defroster automatically turns off after 20 minutes.
Driver And Passenger Temperature Knobs
The passenger temperature knob provides the
passenger with independent temperature control.
The driver temperature knob provides the driver
with independent temperature control. Rotate the
adjustment knob to set the desired temperature.
Rotating the temperature knob clockwise
increases the temperature.
Rotating the temperature knob
counterclockwise decreases the
temperature.
The set temperature is shown on the display.
Turning the temperature knob completely in one
direction or the other activates the HI (maximum
heating) or LO (maximum cooling) functions shown
in the display, respectively. Rotate the driver
temperature knob fully counterclockwise for
maximum A/C (LO).
To deactivate these functions, turn the
temperature knob to the desired temperature.
NOTE:Rotating the passenger temperature control knob
while in Sync mode will automatically exit Sync.
CAUTION!
Failure to follow these cautions can cause
damage to the heating elements:
Use care when washing the inside of the rear
window. Do not use abrasive window cleaners
on the interior surface of the window. Use a
soft cloth and a mild washing solution, wiping
parallel to the heating elements. Labels can
be peeled off after soaking with warm water.
Do not use scrapers, sharp instruments, or
abrasive window cleaners on the interior
surface of the window.
Keep all objects a safe distance from the
window.

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46GETTING TO KNOW YOUR VEHICLE
Climate Control Power Button
Press and release the Climate Control
Power button to turn the Climate Control
on/off.
MANUAL CLIMATE CONTROL
D
ESCRIPTIONS AND FUNCTIONS

Manual Climate Controls

MAX A/C Setting
Set the temperature control knob to the
MAX A/C setting to change the current
setting to the coldest output of air.
Moving the temperature control knob
away from the MAX A/C setting causes the MAX
A/C operation to exit.
A/C Button
Push the A/C button to engage the Air
Conditioning (A/C). The A/C indicator
illuminates when A/C is on.
NOTE:
For Manual Climate Controls, if the system is in
Mix, Floor or Defrost Mode, the A/C can be
turned off, but the A/C system shall remain
active to prevent fogging of the windows.
If fog or mist appears on the windshield or side
glass, select Defrost mode, and increase blower
speed if needed.
If your air conditioning performance seems
lower than expected, check the front of the A/C
condenser (located in front of the radiator), for
an accumulation of dirt or insects. Clean with a
gentle water spray from the front of the radiator
and through the condenser.
Recirculation Button
Push the Recirculation button to change
the system between recirculation mode
and outside air mode. The Recirculation
indicator and the A/C indicator illuminate
when the Recirculation button is pressed.
Recirculation can be used when outside
conditions, such as smoke, odors, dust, or
humidity are present. Recirculation can be used in
all modes except for Defrost. Recirculation may be
unavailable if conditions exist that could create fogging on the inside of the windshield. The A/C
can be deselected manually without disturbing the
mode control selection. Continuous use of the
Recirculation mode may make the inside air stuffy
and window fogging may occur. Extended use of
this mode is not recommended.
On systems with Manual Climate Controls, if
equipped, the Recirculation mode is not allowed in
Defrost mode to improve window clearing
operation. Recirculation is disabled automatically
if this mode is selected. Attempting to use
Recirculation while in this mode causes the LED in
the control button to blink and then turns off.
Front Defrost Setting
Turn the mode control knob to the Front
Defrost mode setting. Air comes from the
windshield and side window demist
outlets. When the defrost button is
selected, the blower level may increase. Use
Defrost mode with maximum temperature settings
for best windshield and side window defrosting
and defogging.
Rear Defrost Button
Push and release the Rear Defrost
Control button to turn on the rear window
defroster and the heated outside mirrors
(if equipped). The Rear Defrost indicator

22_FD_OM_EN_USC_t.book Page 46

GETTING TO KNOW YOUR VEHICLE49
Vacation/Storage
For information on maintaining the Climate Control
system when the vehicle is being stored for an
extended period of time, see Úpage 286.
Window Fogging
Vehicle windows tend to fog on the inside in mild,
rainy, and/or humid weather. To clear the
windows, select Defrost or Mix mode and increase
the front blower speed. Do not use the
Recirculation mode without A/C for long periods,
as fogging may occur.
Outside Air Intake
Make sure the air intake, located directly in front of
the windshield, is free of obstructions, such as
leaves. Leaves collected in the air intake may
reduce airflow, and if they enter the air distribution
box, they could plug the water drains. In Winter
months, make sure the air intake is clear of ice,
slush, and snow.
Cabin Air Filter
The Climate Control system filters out dust and
pollen from the air. Contact an authorized dealer to
service your cabin air filter, and to have it replaced
when needed.
System Maintenance
In Winter, the Climate Control system must be
turned on at least once a month for approximately
10 minutes.
Have the system inspected at an authorized dealer
before the Summer.
NOTE:The system uses R-1234yf (refrigerant) which does
not pollute the environment in the event of acci -
dental leakage. Under no circumstances is the use
of R-134a (refrigerant) allowed.
Rapid Window Demisting (MAX-Defrost
Function)
Push the MAX-defrost button to activate (LED on)
the windshield and side window demisting
function.
The Climate Control system carries out the
following operations:
Turns on the air conditioning compressor when
environmental conditions are suitable
Turns air recirculation off
Sets blower fan to the maximum speed and
displays the fan speed (Blower Control Indicator
LED illuminated)
Directs air flow to windshield and front side
window diffusers
Activates the heated rear window defrost
Activates the heated windshield (if equipped)
When the function is activated, the AUTO button
LED turns off. With the function activated, the only
possible manual adjustments are pushing the A/C
control button, adjusting the fan speed and turning
the heated rear window off.
When the Recirculation Control or AUTO buttons
are pushed, the Climate Control system will
deactivate the Front Defrost (MAX-DEF) function.
Selecting the footwell/windshield or only
windshield distribution activates the Climate
Control system compressor and the air
recirculation is set to outside air intake.
This logic guarantees optimum visibility at the
windows. Max-defrost is also available in manual
mode.
2

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GETTING TO KNOW YOUR VEHICLE51
Front Armrest
The front armrest is located between the front
seats.
If your vehicle is equipped with an adjustable
armrest, the armrest can be adjusted by moving it
in the direction indicated by the arrows.

Front Armrest Handle
Storage Compartment
Push the storage handle and lift up the armrest to
access the storage compartment.
USB/MEDIA PLAYER CONTROL
Located below the heating ventilation and air
conditioning controls is the front USB ports.

Front USB Ports

This feature allows an external device to be
plugged into the USB port.
NOTE:Charge unsupported devices with the Charge Only
USB ports. If an unsupported device is plugged into
a Media USB port, a message will display on the
touchscreen that the device is not supported by
the system.
Rear Center Console USB Port
A third, charge only USB port is located on the back
of the center console.

Rear Center Console USB Port — If Equipped

NOTE:Depending on vehicle configuration, the USB port
may be charge only or media file capable.
WARNING!
Do not operate this vehicle with a console
compartment lid in the open position. Driving
with the console compartment lid open may
result in injury in a collision.2

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70GETTING TO KNOW YOUR INSTRUMENT PANEL
Brake Warning Light
This warning light monitors various brake
functions, including brake fluid level and
parking brake application. If the brake
light turns on it may indicate that the
parking brake is applied, that the brake fluid level
is low, or that there is a problem with the Anti-Lock
Brake System reservoir.
If the light remains on when the parking brake has
been disengaged, and the fluid level is at the full
mark on the master cylinder reservoir, it indicates
a possible brake hydraulic system malfunction or
that a problem with the Brake Booster has been
detected by the Anti-Lock Brake System (ABS) /
Electronic Stability Control (ESC) system. In this
case, the light will remain on until the condition has
been corrected. If the problem is related to the
brake booster, the ABS pump will run when
applying the brake, and a brake pedal pulsation
may be felt during each stop.
The dual brake system provides a reserve braking
capacity in the event of a failure to a portion of the
hydraulic system. A leak in either half of the dual
brake system is indicated by the Brake Warning
Light, which will turn on when the brake fluid level
in the master cylinder has dropped below a
specified level.
The light will remain on until the cause is corrected.
NOTE:The light may flash momentarily during sharp
cornering maneuvers, which change fluid level
conditions. The vehicle should have service
performed, and the brake fluid level checked.
If brake failure is indicated, immediate repair is
necessary.
Vehicles equipped with the Anti-Lock Brake System
(ABS) are also equipped with Electronic Brake
Force Distribution (EBD). In the event of an EBD
failure, the Brake Warning Light will turn on along
with the ABS Light. Immediate repair to the ABS
system is required.
Operation of the Brake Warning Light can be
checked by turning the ignition switch from the OFF
position to the ON/RUN position. The light should
illuminate for approximately two seconds. The light
should then turn off unless the parking brake is
applied or a brake fault is detected. If the light does
not illuminate, have the light inspected by an
authorized dealer. The light also will turn on when the parking brake
is applied with the ignition switch in the ON/RUN
position.
NOTE:This light shows only that the parking brake is
applied. It does not show the degree of brake appli
-
cation.
Battery Charge Warning Light
This warning light will illuminate when the
battery is not charging properly. If it stays
on while the engine is running, there may
be a malfunction with the charging
system. Contact an authorized dealer as soon as
possible.
This indicates a possible problem with the
electrical system or a related component.
Coolant Temperature Warning Light

This light warns of an overheated engine
condition. If the light turns on while driving,
safely pull over and stop the vehicle. If the
Air Conditioning (A/C) system is on, turn it
off. Also, shift the transmission into NEUTRAL and
idle the vehicle. If the temperature reading does not
return to normal, turn the engine off immediately
and call for service.

NOTE:As the coolant temperature gauge approaches "H",
this indicator will illuminate and a single chime will
sound.
WARNING!
Driving a vehicle with the red brake light on is
dangerous. Part of the brake system may have
failed. It will take longer to stop the vehicle. You
could have a collision. Have the vehicle checked
immediately.

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244SERVICING AND MAINTENANCE

Accessory Belt (Serpentine Belt)

Conditions that would require replacement:
Rib chunking (one or more ribs has separated
from belt body)
Rib or belt wear
Longitudinal belt cracking (cracks between two
ribs)
Belt slips
“Groove jumping" (belt does not maintain
correct position on pulley)
Belt broken (note: identify and correct problem
before new belt is installed)
Noise (objectionable squeal, squeak, or rumble
is heard or felt while drive belt is in operation)
Some conditions can be caused by a faulty
component such as a belt pulley. Belt pulleys
should be carefully inspected for damage and
proper alignment. Belt replacement on some models requires the
use of special tools, we recommend having your
vehicle serviced at an authorized dealer.
AIR CONDITIONER MAINTENANCE
For best possible performance, your air conditioner
should be checked and serviced by an authorized
dealer at the start of each warm season. This
service should include cleaning of the condenser
fins and a performance test. Drive belt tension
should also be checked at this time.
Refrigerant Recovery And Recycling —
R–1234yf
R–1234yf Air Conditioning Refrigerant is a
hydrofluoroolefin (HFO) that is endorsed by the
Environmental Protection Agency and is an
ozone-friendly substance with a low
global-warming potential. The manufacturer
recommends that air conditioning service be
performed by an authorized dealer using recovery
and recycling equipment.
NOTE:Use only manufacturer approved A/C system PAG
compressor oil, and refrigerants.
Cabin Air Filter
See an authorized dealer for service.
BODY LUBRICATION
Locks and all body pivot points, including such
items as seat tracks, door hinge pivot points and
rollers, liftgate, tailgate, decklid, sliding doors and
hood hinges, should be lubricated periodically with
WARNING!
Use only refrigerants and compressor lubri
-
cants approved by the manufacturer for your
air conditioning system. Some unapproved
refrigerants are flammable and can explode,
injuring you. Other unapproved refrigerants or
lubricants can cause the system to fail,
requiring costly repairs. Refer to Warranty
Information Book, located in your owner’s
information kit, for further warranty informa -
tion.
The air conditioning system contains refrig -
erant under high pressure. To avoid risk of
personal injury or damage to the system,
adding refrigerant or any repair requiring lines
to be disconnected should be done by an
experienced technician.
CAUTION!
Do not use chemical flushes in your air
conditioning system as the chemicals can
damage your air conditioning components. Such
damage is not covered by the New Vehicle
Limited Warranty.

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250SERVICING AND MAINTENANCE
(Continued)
If frequent engine coolant additions are
required, the cooling system should be pressure
tested for leaks.
Maintain engine coolant concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corro-
sion protection of your engine which contains
aluminum components.
Make sure that the coolant expansion bottle
overflow hoses are not kinked or obstructed.
Keep the front of the radiator clean. If your
vehicle is equipped with air conditioning, keep
the front of the condenser clean.
Do not change the thermostat for Summer or
Winter operation. If replacement is ever neces -
sary, install ONLY the correct type thermostat.
Other designs may result in unsatisfactory
engine cooling performance, poor gas mileage,
and increased emissions.
BRAKE SYSTEM
In order to ensure brake system performance, all
brake system components should be inspected
periodically Ú page 236.
Brake Master Cylinder
The fluid level in the master cylinder should be
checked when performing under hood services, or
immediately if the “Brake Warning Light” is on.
Be sure to clean the top of the master cylinder area
before removing the cap. If necessary, add fluid to
bring the fluid level up to the requirements
described on the brake fluid reservoir. Fluid level
can be expected to fall as the brake pads wear. The
brake fluid level should be checked when the pads
are replaced. However, low fluid level may be
caused by a leak and a checkup may be needed.
Use only manufacturer's recommended brake fluid
Úpage 293.
WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting
or riding on the brake pedal can result in
abnormally high brake temperatures, excessive
lining wear, and possible brake damage. You
would not have your full braking capacity in an
emergency.
WARNING!
Use only manufacturer’s recommended brake
fluid Ú page 293. Using the wrong type of
brake fluid can severely damage your brake
system and/or impair its performance. The
proper type of brake fluid for your vehicle is
also identified on the original factory installed
hydraulic master cylinder reservoir.
To avoid contamination from foreign matter or
moisture, use only new brake fluid or fluid that
has been in a tightly closed container. Keep
the master cylinder reservoir cap secured at
all times. Brake fluid in a open container
absorbs moisture from the air resulting in a
lower boiling point. This may cause it to boil
unexpectedly during hard or prolonged
braking, resulting in sudden brake failure. This
could result in a collision.
Overfilling the brake fluid reservoir can result
in spilling brake fluid on hot engine parts,
causing the brake fluid to catch fire. Brake
fluid can also damage painted and vinyl
surfaces, care should be taken to avoid its
contact with these surfaces.

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