2018 FIAT 500C ECU

Curb Weight
The curb weight of a vehicle is defined as the total weight
of the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo loaded
into the vehicle. The front and rear curb weight values are
determined by weighing your vehicle on a commercial
scale before any occupants or cargo are added.
Loading
The actual total weight and the weight of the front and rear
of your vehicle at the ground can best be determined by
weighing it when it is loaded and ready for operation.
The entire vehicle should first be weighed on a commercial
scale to insure that the GVWR has not been exceeded. The
weight on the front and rear of the vehicle should then be
determined separately to be sure that the load is properly
distributed over the front and rear axle. Weighing the
vehicle may show that the GAWR of either the front or rear
axles has been exceeded but the total load is within the
specified GVWR. If so, weight must be shifted from front to rear or rear to front as appropriate until the specified
weight limitations are met. Store the heavier items down
low and be sure that the weight is distributed equally. Stow
all loose items securely before driving.
Improper weight distributions can have an adverse effect
on the way your vehicle steers and handles and the way
the brakes operate.
CAUTION!Do not load your vehicle any heavier than the GVWR
or the maximum front and rear GAWR. If you do, parts
on your vehicle can break, or it can change the way
your vehicle handles. This could cause you to lose
control. Also overloading can shorten the life of your
vehicle.
TRAILER TOWING
Trailer towing with this vehicle is not recommended. 6STARTING AND OPERATING 189

CAUTION! (Continued)• When securing the vehicle to a flat bed truck, do not
attach to front or rear suspension components. Dam-
age to your vehicle may result from improper towing.
Automatic Transmission
• Vehicle can be towed with the front wheels elevated.
• Vehicle can be towed on a flatbed truck (all wheels off
the ground).
If the ignition key is unavailable, or the vehicle’s battery is
discharged, refer to “Gear Selector Override” in this section
for instructions on shifting the transmission out of PARK in
order to move the vehicle.
CAUTION!• DO NOT flat tow any vehicle equipped with an
automatic transmission. Damage to the drivetrain
will result. If these vehicles require towing, make
sure all drive wheels are OFF the ground. (Continued) CAUTION! (Continued)• Towing this vehicle in violation of the above require-
ments can cause severe transmission damage. Dam-
age from improper towing is not covered under the
New Vehicle Limited Warranty.
Manual Transmission
• Vehicle can be flat towed (all four wheels on the ground)
with the transmission in NEUTRAL.
• Vehicle can be towed with the front wheels elevated.
• Vehicle can be towed on a flatbed truck (all wheels off
the ground).
CAUTION!Towing this vehicle in violation of the above require-
ments can cause severe engine and/or transmission
damage. Damage from improper towing is not covered
under the New Vehicle Limited Warranty. 7IN CASE OF EMERGENCY 227

A/C Air Filter
WARNING!Do not remove the cabin air filter while the vehicle is
running, or while the ignition is in the ACC or ON/
RUN mode. With the cabin air filter removed and the
blower operating, the blower can contact hands and
may propel dirt and debris into your eyes, resulting in
personal injury.
The A/C air filter is located in the fresh air inlet on the
lower right of center console. Perform the following pro-
cedure to replace the filter:
1. Remove the Torx screw that secures the passenger side
console closeout cover. Torx Screw Location242 SERVICING AND MAINTENANCE

2. Pull the console closeout cover rearward to disengage
the front retaining tab and remove the cover. 3. Remove the two 5.5 mm screws (1 and 2) that secure the
particulate air filter cover to the HVAC housing.
Console Closeout Panel Air Filter Cover Screw Locations
8SERVICING AND MAINTENANCE 243

Brake Master Cylinder
The fluid in the master cylinder should be checked when
performing under hood services or immediately if the
“Brake Warning Light” is illuminated.
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. With disc brakes, fluid level can be expected to
fall as the brake pads wear. Brake fluid level should be
checked when 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. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for further information.
WARNING!• Use only manufacturer’s recommended brake fluid.
Refer to “Fluids And Lubricants” in “Technical
Specifications” for further information. Using the
wrong type of brake fluid can severely damage your
brake system and/or impair its performance. The (Continued) WARNING! (Continued)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 mois-
ture, use only new brake fluid or fluid that has been
in a tightly closed container. Keep the master cylin-
der 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 brak-
ing, 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.
• Do not allow petroleum based fluid to contaminate
the brake fluid. Brake seal components could be
damaged, causing partial or complete brake failure.
This could result in a collision. 8SERVICING AND MAINTENANCE 253

MULTIMEDIACONTENTS  UCONNECT SYSTEMS .................. .296
 CYBERSECURITY ...................... .296
 UCONNECT SETTINGS .................. .297
▫ Customer Programmable Features —
Uconnect 3/3 NAV Display Settings ......... .298
 STEERING WHEEL AUDIO CONTROLS ...... .307
▫ Radio Operation ....................... .307
▫ Media Mode ......................... .307
 IPOD/USB/MEDIA PLAYER CONTROL —
IF EQUIPPED ......................... .308
 RADIO OPERATION AND MOBILE PHONES . . .308
▫ General Information ................... .308  UCONNECT 3/3 NAV VOICE RECOGNITION
QUICK TIPS .......................... .309
▫ Introducing Uconnect ................... .309
▫ Get Started .......................... .309
▫ Basic Voice Commands .................. .310
▫ Radio ...............................311
▫ Media ...............................311
▫ Phone .............................. .312
▫ General Information .................... .313
▫ Additional Information .................. .313
 CD/DVD DISC MAINTENANCE ........... .31410

UCONNECT SYSTEMS
For detailed information about your Uconnect system,
refer to your Uconnect Owner ’s Manual Supplement.
NOTE: Uconnect screen images are for illustration purposes
only and may not reflect exact software for your vehicle.
CYBERSECURITY
Your vehicle may be a connected vehicle and may be
equipped with both wired and wireless networks. These
networks allow your vehicle to send and receive informa-
tion. This information allows systems and features in your
vehicle to function properly.
Your vehicle may be equipped with certain security fea-
tures to reduce the risk of unauthorized and unlawful
access to vehicle systems and wireless communications.
Vehicle software technology continues to evolve over time
and FCA US LLC, working with its suppliers, evaluates
and takes appropriate steps as needed. Similar to a com-
puter or other devices, your vehicle may require software
updates to improve the usability and performance of your
systems or to reduce the potential risk of unauthorized and
unlawful access to your vehicle systems. The risk of unauthorized and unlawful access to your
vehicle systems may still exist, even if the most recent
version of vehicle software (such as Uconnect software) is
installed.
WARNING!• It is not possible to know or to predict all of the
possible outcomes if your vehicle’s systems are
breached. It may be possible that vehicle systems,
including safety related systems, could be impaired or
a loss of vehicle control could occur that may result in
an accident involving serious injury or death.
• ONLY insert media (e.g., USB, SD card, or CD) into
your vehicle if it came from a trusted source. Media
of unknown origin could possibly contain malicious
software, and if installed in your vehicle, it may
increase the possibility for vehicle systems to be
breached.
• As always, if you experience unusual vehicle behav-
ior, take your vehicle to your nearest authorized
dealer immediately.296 MULTIMEDIA

NOTE:
• FCA US LLC or your dealer may contact you directly
regarding software updates.
• To help further improve vehicle security and minimize
the potential risk of a security breach, vehicle owners
should:
• Routinely check www.driveuconnect.com/support/
software-update.html (U.S. Residents) or www.driveu-
connect.ca (Canadian Residents) to learn about avail-
able Uconnect software updates.
• Only connect and use trusted media devices (e.g.
personal mobile phones, USBs, CDs).
Privacy of any wireless and wired communications cannot
be assured. Third parties may unlawfully intercept infor-
mation and private communications without your consent.
For further information, refer to “Onboard Diagnostic
System (OBD II) Cybersecurity” in “Getting To Know Your
Instrument Panel”. UCONNECT SETTINGS
The Uconnect system uses a combination of buttons on the
touchscreen and buttons on the faceplate located on the
center of the instrument panel that allows you to access
and change the customer programmable features. Many
features can vary by vehicle.
Uconnect 3/3 NAV Display Buttons On The Touchscreen
And Buttons On The Faceplate1 — Uconnect Buttons On The Touchscreen
2 — Uconnect Buttons On The Faceplate 10 MULTIMEDIA 297