air condition FIAT 500C 2018 Owners Manual

Manual Climate Control Descriptions
Icon Description
A/C Button
Push the A/C button to engage the Air Conditioning (A/C). A LED will illuminate when the
A/C system is engaged.
Recirculation Setting
Rotate this control to change the system between recirculation mode and outside air mode.
Recirculation can be used when outside air conditions such as smoke, odors, dust, or high humid-
ity 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.
Temperature Control
Use this control to regulate the temperature of the air inside the interior cabin. Rotating the
knob counterclockwise, from top center into the blue area of the scale, indicates cooler tempera-
tures. Rotating the knob clockwise, into the red area, indicates warmer temperatures.
Blower Control
There are seven blower speeds. Use this control to regulate the amount of air forced through the
system in any mode you select. The blower speed increases as you move the control clockwise
from the OFF position.
NOTE: Depending on the configuration, your vehicle may be equipped with four blower speeds. 3GETTING TO KNOW YOUR VEHICLE 45

Icon Description
Modes Control: Turn the knob clockwise or counterclockwise to change the airflow distribution mode. The airflow
distribution mode can be adjusted so air comes from the instrument panel outlets, floor outlets, defrost outlets and
demist outlets. The Mode settings are as follows:
Panel Mode Panel Mode
Air comes from the outlets in the instrument panel. Each of these outlets can be individually
adjusted to direct the flow of air. The air vanes of the center outlets and outboard outlets can
be moved up and down or side to side to regulate airflow direction. There is a shut off wheel
located below the air vanes to shut off or adjust the amount of airflow from these outlets.
Bi-Level Mode Bi-Level Mode
Air comes from the instrument panel outlets and floor outlets. A slight amount of air is directed
through the defrost and side window demister outlets.
NOTE:
Bi-Level mode is designed under comfort conditions to provide cooler air out of the panel out-
lets and warmer air from the floor outlets.
Floor Mode Floor Mode
Air comes from the floor outlets. A slight amount of air is directed through the defrost and side
window demister outlets.46 GETTING TO KNOW YOUR VEHICLE

Icon Description
Mix Mode Mix Mode
Air is directed through the floor, defrost, and side window demister outlets. This setting works
best in cold or snowy conditions that require extra heat to the windshield. This setting is good
for maintaining comfort while reducing moisture on the windshield.
Front Defrost
Mode Front Defrost Mode
Turn the knob clockwise to change the current airflow setting to Defrost mode. Air comes from
the windshield and side window demist outlets. When the defrost button is selected, the blower
level increases. Use Defrost mode with maximum temperature settings for best windshield and
side window defrosting and defogging.
Rear Defrost
Button 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). An indicator illuminates when the rear window defroster
is on. The rear window defroster automatically turns off after a short period of time. 3GETTING TO KNOW YOUR VEHICLE 47

Control Descriptions
Icon Description
A/C Button
Push and release to change the current setting, the indicator illuminates when A/C is ON.
Performing this function again will cause the A/C operation to switch into manual mode and
the A/C indicator will turn off.
Recirculation Button
Push and release this button to change the system between recirculation mode and outside air
mode. 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. 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.
AUTO Button
Automatically controls the interior cabin temperature by adjusting airflow distribution and
amount. Performing this function will cause the system to switch between manual mode and
automatic modes. Refer to “Automatic Operation” in this section for more information. 3GETTING TO KNOW YOUR VEHICLE 49

Icon Description
Modes Control: Push the button in the center of the knob to change the airflow distribution mode. The airflow distri-
bution mode can be adjusted so air comes from the instrument panel outlets, floor outlets, defrost outlets and demist
outlets. The Mode settings are as follows:
Panel Mode Panel Mode
Air comes from the outlets in the instrument panel. Each of these outlets can be individually
adjusted to direct the flow of air. The air vanes of the center outlets and outboard outlets can
be moved up and down or side to side to regulate airflow direction. There is a shut off wheel
located below the air vanes to shut off or adjust the amount of airflow from these outlets.
Floor Mode Floor Mode
Air comes from the floor outlets. A slight amount of air is directed through the defrost and side
window demister outlets.
Bi-Level Mode Bi-Level Mode
Air comes from the instrument panel outlets and floor outlets. A slight amount of air is directed
through the defrost and side window demister outlets. To access this mode, press both the Panel
and Floor Mode buttons.
NOTE:
Bi-Level mode is designed under comfort conditions to provide cooler air out of the panel out-
lets and warmer air from the floor outlets. 3GETTING TO KNOW YOUR VEHICLE 51

Icon Description
Mix Mode Mix Mode
Air is directed through the floor, defrost, and side window demister outlets. This setting works
best in cold or snowy conditions that require extra heat to the windshield. This setting is good
for maintaining comfort while reducing moisture on the windshield.
Climate Control Off Button
Push and release this button to turn the Climate Control on/off.
Temperature Up And Down Button
Provides the occupants with temperature control. Push the Up button for warmer temperature
settings. Push the Down button for cooler temperature settings.52 GETTING TO KNOW YOUR VEHICLE

Climate Control Functions
A/C (Air Conditioning)
The Air Conditioning (A/C) button allows the operator to
manually activate or deactivate the air conditioning sys-
tem. When the air conditioning system is turned on, cool
dehumidified air will flow through the outlets into the
cabin. For improved fuel economy, push 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:
• 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
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.
On systems with Manual Climate Controls, if equipped,
the Recirculation mode is not allowed in Defrost mode to
improve window clearing operation. Recirculation is dis-
abled 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.
Automatic Temperature Control (ATC) —
If Equipped
Automatic Operation
1. Push the AUTO button on the faceplate.
2. Next, adjust the temperature you would like the system
to maintain by adjusting the temperature control but-
tons. Once the desired temperature is displayed, the
system achieves and automatically maintains that com-
fort level. 3GETTING TO KNOW YOUR VEHICLE 53

3. When the system is set up for your comfort level, it is
not necessary to change the settings. You experience the
greatest efficiency by simply allowing the system to
function automatically.
NOTE:
• It is not necessary to move the temperature settings for
cold or hot vehicles. The system automatically adjusts
the temperature, mode, and blower speed to provide
comfort as quickly as possible.
• The temperature can be displayed in U.S. or Metric units
by selecting the US/Metric customer-programmable fea-
ture.
To provide you with maximum comfort in the Automatic
mode during cold start-ups, the blower fan remains on low
until the engine warms up. The blower increases in speed
and transition into Auto mode.
Manual Operation Override
This system offers a full complement of manual override
features. The AUTO symbol in the front ATC display will
be turned off when the system is being used in the manual
mode. NOTE: The system will not automatically sense the pres-
ence of fog, mist or ice on the windshield. Defrost mode
must be manually selected to clear the windshield and side
glass.
Operating Tips
NOTE: Refer to the chart at the end of this section for
suggested control settings for various weather conditions.
Summer Operation
The engine cooling system must be protected with a
high-quality antifreeze coolant to provide proper corrosion
protection and to protect against engine overheating. OAT
coolant (conforming to MS.90032) is recommended.
Winter Operation
To ensure the best possible heater and defroster perfor-
mance, make sure the engine cooling system is functioning
properly and the proper amount, type, and concentration
of coolant is used. Use of the Air Recirculation mode
during Winter months is not recommended, because it may
cause window fogging.54 GETTING TO KNOW YOUR VEHICLE

Vacation/Storage
Before you store your vehicle, or keep it out of service (i.e.,
vacation) for two weeks or more, run the air conditioning
system at idle for about five minutes, in fresh air with the
blower setting on high. This will ensure adequate system
lubrication to minimize the possibility of compressor dam-
age when the system is started again.
Window Fogging
Vehicle windows tend to fog on the inside in mild, rainy
and/or humid weather. To clear the windows, select De-
frost 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.
CAUTION!Failure to follow these cautions can cause damage to
the heating elements:
• Use care when washing the inside of the rear win-
dow. Do not use abrasive window cleaners on the
interior surface of the window. Use a soft cloth and a (Continued) CAUTION! (Continued)mild washing solution, wiping parallel to the heat-
ing 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 win-
dow.
• Keep all objects a safe distance from the window.
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 plenum, they could plug the water drains. In
winter months, make sure the air intake is clear of ice,
slush, and snow.
A/C Air Filter
The climate control system filters out dust and pollen from
the air. Contact an authorized dealer to service your A/C
air filter, and to have it replaced when needed. 3GETTING TO KNOW YOUR VEHICLE 55

Instrument Cluster Descriptions
1. Tachometer
• This gauge measures engine revolutions per minute
(RPM x 1000). Before the pointer reaches the red area,
ease up on the accelerator to prevent engine damage.
2. Temperature Gauge
• The temperature gauge shows engine coolant tem-
perature. Any reading within the normal range indi-
cates that the engine cooling system is operating
satisfactorily.
• The digital gauge will likely indicate a higher tempera-
ture when driving in hot weather, or up mountain
grades. It should not be allowed to exceed the upper
limits of the normal operating range.
WARNING!• Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge reads
“H” pull over and stop the vehicle. Idle the vehicle
with the air conditioner turned off until the pointer
drops back into the normal range. If the pointer (Continued) WARNING! (Continued)remains on the “H,” turn the engine off immediately
and call an authorized dealer for service.
• A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer
for service if your vehicle overheats. If you decide to
look under the hood yourself, see “Servicing And
Maintenance.” Follow the warnings under the Cool-
ing System Pressure Cap paragraph.
3. Speedometer
• Indicates vehicle speed.
4. Fuel Gauge
• The digital display shows the amount of fuel in the
tank.
• The switching on of the digital warning light indicates
that 1 – 1.3 gallons of fuel are left in the tank; in this
situation, refuel as soon as possible.
• Do not travel with the fuel tank almost empty; any
gaps in fuel delivery could damage the catalytic con-
verter.78 GETTING TO KNOW YOUR INSTRUMENT PANEL