cooling FIAT 500C 2018 User Guide

Adding Coolant
Your vehicle has been built with an improved engine
coolant (OAT coolant conforming to MS.90032) that allows
extended maintenance intervals. This engine coolant (anti-
freeze) can be used up to ten years or 150,000 miles
(240,000 km) before replacement. To prevent reducing this
extended maintenance period, it is important that you use
the same engine coolant (OAT coolant conforming to
MS.90032) throughout the life of your vehicle.
Please review these recommendations for using Organic
Additive Technology (OAT) engine coolant (antifreeze)
that meets the requirements of FCA Material Standard
MS.90032. When adding engine coolant (antifreeze):
• We recommend using Mopar Antifreeze/Coolant 10
Year/150,000 Mile (240,000 km) Formula OAT (Organic
Additive Technology) that meets the requirements of
FCA Material Standard MS.90032.
• Mix a minimum solution of 50% OAT engine coolant
that meets the requirements of FCA Material Standard
MS.90032 and distilled water. Use higher concentrations
(not to exceed 70%) if temperatures below 34°F (37°C)
are anticipated. Please contact an authorized dealer for
assistance. • Use only high purity water such as distilled or deionized
water when mixing the water/engine coolant (anti-
freeze) solution. The use of lower quality water will
reduce the amount of corrosion protection in the engine
cooling system.
NOTE:
• It is the owner’s responsibility to maintain the proper
level of protection against freezing according to the
temperatures occurring in the area where the vehicle is
operated.
• Some vehicles require special tools to add coolant prop-
erly. Failure to fill these systems properly could lead to
severe internal engine damage. If any coolant is needed
to be added to the system, please contact a local autho-
rized dealer.
• Mixing engine coolant (antifreeze) types is not recom-
mended and can result in cooling system damage. If
HOAT and OAT coolant are mixed in an emergency,
have a authorized dealer drain, flush, and refill with
OAT coolant (conforming to MS.90032) as soon as pos-
sible.250 SERVICING AND MAINTENANCE

Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of engine
coolant (antifreeze), and to ensure that engine coolant
(antifreeze) will return to the radiator from the coolant
expansion bottle/recovery tank if so equipped.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!• Do not open hot engine cooling system. Never add
engine coolant (antifreeze) when the engine is over-
heated. Do not loosen or remove the cap to cool an
overheated engine. Heat causes pressure to build up
in the cooling system. To prevent scalding or injury,
do not remove the pressure cap while the system is
hot or under pressure.
• Do not use a pressure cap other than the one speci-
fied for your vehicle. Personal injury or engine
damage may result. Disposal Of Used Coolant
Used ethylene glycol-based coolant (antifreeze) is a regu-
lated substance requiring proper disposal. Check with your
local authorities to determine the disposal rules for your
community. To prevent ingestion by animals or children,
do not store ethylene glycol-based coolant in open contain-
ers or allow it to remain in puddles on the ground. If
ingested by a child or pet, seek emergency assistance
immediately. Clean up any ground spills immediately.
Coolant Level
The coolant expansion bottle provides a quick visual
method for determining that the coolant level is adequate.
With the engine off and cold, the level of the coolant
(antifreeze) in the bottle should be between the “MAX” and
“MIN” lines marked on the bottle.
As long as the engine operating temperature is satisfactory,
the coolant bottle need only be checked once a month.
When additional coolant (antifreeze) is needed to maintain
the proper level, it should be added to the coolant bottle.
Do not overfill.
See an authorized dealer for service. 8SERVICING AND MAINTENANCE 251

Points To Remember
NOTE: When the vehicle is stopped after a few miles/
kilometers of operation, you may observe vapor coming
from the front of the engine compartment. This is normally
a result of moisture from rain, snow, or high humidity
accumulating on the radiator and being vaporized when
the thermostat opens, allowing hot engine coolant (anti-
freeze) to enter the radiator.
If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
• Do not overfill the coolant expansion bottle.
• Check the coolant freeze point in the radiator and in the
coolant expansion bottle. If engine coolant (antifreeze)
needs to be added, the contents of the coolant expansion
bottle must also be protected against freezing.
• If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to MS.90032)
and distilled water for proper corrosion protection of your
engine which contains aluminum components. • 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 necessary, install ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Plan” in this section for the proper
maintenance intervals.
WARNING!Riding the brakes can lead to brake failure and possi-
bly 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.252 SERVICING AND MAINTENANCE

U.S. Metric
Cooling System
1.4L LA Engine (Mopar Antifreeze/Engine Coolant 10 Year/
150,000 Mile (240,000 km) Formula) — with Manual
Transmission 4.6 Quarts 4.4 Liters
1.4L LA Engine (Mopar Antifreeze/Engine Coolant 10 Year/
150,000 Mile (240,000 km) Formula) — with Automatic
Transmission 5.8 Quarts 5.5 Liters
FLUIDS AND LUBRICANTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant – 1.4L LA Engine We recommend you use Mopar Antifreeze/Coolant 10 Year/150,000
Mile (240,000 km) Formula OAT (Organic Additive Technology)
meeting the requirements of FCA Material Standard MS.90032.
Engine Oil – 1.4L LA Engine We recommend you use API Certified SAE 5W-30 Engine Oil,
meeting the requirements of FCA Material Standard FPW9.55535-G1.
Refer to your engine oil filler cap for correct SAE grade.
Engine Oil Filter – 1.4L LA Engine We recommend you use a Mopar Engine Oil Filter. 9TECHNICAL SPECIFICATIONS 291

Component Fluid, Lubricant, or Genuine Part
Spark Plugs – 1.4L LA Engine We recommend you use Mopar Spark Plugs.
Fuel Selection – 1.4L LA Engine 91 Octane Recommended – 87 Octane Acceptable, 0-15% Ethanol.
CAUTION!• Mixing of engine coolant (antifreeze) other than
specified Organic Additive Technology (OAT) en-
gine coolant (antifreeze), may result in engine dam-
age and may decrease corrosion protection. Organic
Additive Technology (OAT) engine coolant is differ-
ent and should not be mixed with Hybrid Organic
Additive Technology (HOAT) engine coolant (anti-
freeze) or any “globally compatible” coolant (anti-
freeze). If a non-OAT engine coolant (antifreeze) is
introduced into the cooling system in an emergency,
the cooling system will need to be drained, flushed,
and refilled with fresh OAT coolant (conforming
to MS.90032), by an authorized dealer as soon as
possible. (Continued) CAUTION! (Continued)• Do not use water alone or alcohol-based engine
coolant (antifreeze) products. Do not use additional
rust inhibitors or antirust products, as they may not
be compatible with the radiator engine coolant and
may plug the radiator.
• This vehicle has not been designed for use with
propylene glycol-based engine coolant (antifreeze).
Use of propylene glycol-based engine coolant (anti-
freeze) is not recommended.292 TECHNICAL SPECIFICATIONS

Cleaning
Wheels ............................... .273
Climate Control ............................44
Automatic ........................... .48, 53
Manual ................................44
Compact Disc (CD) Maintenance ............... .314
Compact Spare Tire ........................ .271
Contract, Service .......................... .318
Convertible Top Maintenance ................. .279
Coolant (Antifreeze) .................... .290, 291
Cooling Pressure Cap (Radiator Cap) ........... .251
Cooling System ........................... .248
Adding Coolant (Antifreeze) ................ .250
Coolant Capacity ........................ .291
Coolant Level ....................... .248, 251
Disposal Of Used Coolant ................. .251
Drain, Flush, And Refill ................... .249
Inspection ............................. .251
Points To Remember ..................... .252
Pressure Cap ........................... .251
Radiator Cap .......................... .251
Selection Of Coolant (Antifreeze) ............ .249
Corrosion Protection ....................... .277
Cruise Control (Speed Control) ................ .178
Cruise Light ...............................94 Cupholders ...............................66
Customer Assistance ....................... .316
Customer Programmable Features .............. .297
Cybersecurity ............................ .296
Daytime Running Lights ................... .37, 38
Dealer Service ............................ .238
Defroster, Windshield ....................... .155
Diagnostic System, Onboard ....................95
Dimmer Switch
Headlight ...............................37
Dipsticks
Oil (Engine) ........................... .236
Disposal
Antifreeze (Engine Coolant) ................ .251
Door Ajar ............................. .86, 87
Door Ajar Light ......................... .86, 87
Doors ....................................24
Driver ’s Seat Back Tilt ........................26
Driving
Through Flowing, Rising, Or Shallow Standing
Water ................................ .191
Electrical Power Outlets .......................68
Electric Remote Mirrors .......................36324 INDEX

Electronic Brake Control System ............... .101
Electronic Stability Control (ESC) .............. .103
Electronic Throttle Control Warning Light ..........86
Emergency, In Case Of
Hazard Warning Flasher .................. .197
Jacking ............................... .255
Jump Starting .......................... .220
Towing ............................... .226
Emission Control System Maintenance ............96
Engine
Air Cleaner ............................ .240
Break-In Recommendations ................ .163
Checking Oil Level ...................... .236
Compartment .......................... .235
Cooling .............................. .248
Exhaust Gas Caution .................. .154, 290
Fails To Start ........................... .162
Flooded, Starting ........................ .162
Fuel Requirements ................... .287, 291
Oil .............................. .238, 290
Oil Filler Cap .......................... .239
Oil Filter .............................. .240
Oil Selection ........................ .238, 291
Oil Synthetic ........................... .239
Overheating ........................... .224 Starting .............................. .161
Enhanced Accident Response Feature ........ .133, 228
Ethanol ................................. .288
Exhaust Gas Cautions ................... .154, 290
Exhaust System ....................... .154, 247
Exterior Lighting ............................37
Exterior Lights ...................... .37, 157, 197
Filters
Air Cleaner ............................ .240
Air Conditioning ..................... .55, 242
Engine Fuel ........................... .291
Engine Oil ............................ .240
Engine Oil Disposal ...................... .239
Flashers
Turn Signals ...................... .37, 94, 157
Flash-To-Pass ..............................37
Flooded Engine Starting ..................... .162
Fluid, Brake ............................. .293
Fluid Capacities ........................... .290
Fluid Leaks .............................. .157
Fluid Level Checks
Brake ................................ .253
Engine Oil ............................ .236
Fluids .................................. .29112 INDEX 325