radiator cap FIAT 500C 2019 Owners Manual

IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate action.
•On the highways — slow down.
• In city traffic — while stopped, place the transmission in
NEUTRAL, but do not increase engine idle speed.
NOTE: There are steps that you can take to slow down an
impending overheat condition:
• If your air conditioner (A/C) is on, turn it off. The A/C
system adds heat to the engine cooling system and
turning the A/C off can help remove this heat.
• You can also turn the temperature control to maximum
heat, the mode control to floor and the blower control to
high. This allows the heater core to act as a supplement
to the radiator and aids in removing heat from the
engine cooling system.
WARNING!
You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If you
see or hear steam coming from under the hood, do not
(Continued)
WARNING! (Continued)
open the hood until the radiator has had time to cool.
Never try to open a cooling system pressure cap when
the radiator or coolant bottle is hot.
CAUTION!
Driving with a hot cooling system could damage your
vehicle. If the pointer rises to the H (red) mark, the
instrument cluster will sound a chime. When safe, pull
over and stop the vehicle with the engine at idle. Turn
off the air conditioning and wait until the pointer
drops back into the normal range. If the pointer
remains on the H (red) mark for more than a minute,
turn the engine off immediately and call for service.
GEAR SELECTOR OVERRIDE
If a malfunction occurs and the gear selector cannot be
moved out of the PARK position, you can use the following
procedure to temporarily move the gear selector:
1. Turn the engine OFF.
2. Firmly apply the parking brake.
216 IN CASE OF EMERGENCY

keep the engine properly tuned to assure proper catalyst
operation and prevent possible catalyst damage.
NOTE:Intentional tampering with emissions control sys-
tems can result in civil penalties being assessed against
you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe and
abnormal catalyst overheating. If this occurs, stop the
vehicle, turn off the engine and allow it to cool. Service,
including a tune-up to manufacturer’s specifications,
should be obtained immediately.
To minimize the possibility of catalytic converter damage:
• Do not interrupt the ignition when the transmission is in
gear and the vehicle is in motion.
• Do not try to start the vehicle by pushing or towing the
vehicle.
• Do not idle the engine with any ignition components
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough idle
or malfunctioning operating conditions.Cooling System
WARNING!
• You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
do not open the hood until the radiator has had time
to cool. Never open a cooling system pressure cap
when the radiator or coolant bottle is hot.
• Keep hands, tools, clothing, and jewelry away from
the radiator cooling fan when the hood is raised. The
fan starts automatically and may start at any time,
whether the engine is running or not.
• When working near the radiator cooling fan, discon-
nect the fan motor lead or turn the ignition to the
OFF mode. The fan is temperature controlled and can
start at any time the ignition is in the ON mode.
Coolant Checks
Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where appli-
cable). If the engine coolant (antifreeze) is dirty or rusty in
appearance, the system should be drained, flushed and
refilled with fresh engine coolant (antifreeze). Check the
front of the A/C condenser for any accumulation of bugs,
242 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.
8
SERVICING AND MAINTENANCE 245

Autostick............................... .174
Battery .............................. .87, 231
Charging System Light .....................87
Jump Starting .......................... .213
Belts, Seat ............................... .155
Body Mechanism Lubrication ..................238
B-Pillar Location .......................... .254
Brake Assist System ........................ .101
Brake Fluid .......................... .287, 288
Brake, Parking ............................ .163
Brake System ......................... .247, 280
Anti-Lock (ABS) ..................... .100, 280
Fluid Check ........................... .247
Master Cylinder ........................ .247
Parking .............................. .163
Warning Light ...........................86
Brake/Transmission Interlock ..................168
Bulb Replacement ......................... .196
Bulbs, Light .......................... .157, 196
Camera, Rear ............................ .185
Capacities, Antifreeze (Engine Coolant) ...........286
Capacities, Fluid .......................... .286Caps, Filler
Fuel ................................. .186
Oil (Engine) ........................... .233
Radiator (Coolant Pressure) .................245
Carbon Monoxide Warning ................154, 285
Car Washes .............................. .274
Cellular Phone ........................... .302
Certification Label ......................... .188
Chains, Tire ............................. .269
Changing A Flat Tire ....................... .250
Check Engine Light (Malfunction Indicator Light) ....97
Checking Your Vehicle For Safety ...............154
Checks, Safety ............................ .154
Child Restraint ........................... .138
Child

Restraints
Booster Seats ........................... .141
Child Seat Installation .....................151
How To Stow An unused ALR Seat Belt ........148
Infant And Child Restraints .................140
Lower Anchors And Tethers For Children .......143
Older Children And Child Restraints ...........140
Seating Positions ........................ .142
Clean Air Gasoline ........................ .283
Cleaning Wheels ............................... .268
12
INDEX 317

Climate Control............................44
Automatic ........................... .49, 54
Manual ................................45
Compact Disc (CD) Maintenance ................308
Compact Spare Tire ........................ .266
Contract, Service .......................... .312
Convertible Top Maintenace ...................275
Coolant (Antifreeze) .....................286, 287
Cooling Pressure Cap (Radiator Cap) ............245
Cooling System ........................... .242
Adding Coolant (Antifreeze) .................244
Coolant Level ....................... .242, 245
Cooling Capacity ........................ .287
Disposal Of Used Coolant ..................245
Drain, Flush, And Refill ....................243
Inspection ............................. .245
Points To Remember ..................... .246
Pressure Cap ........................... .245
Radiator Cap .......................... .245
Selection Of Coolant (Antifreeze) .............243
Corrosion Protection ....................... .273
Cruise Control (Speed Control) .................177
Cruise Light ........................... .95, 96
Cupholders ...............................68
Customer Assistance ....................... .310Customer Programmable Features
...............291
Cybersecurity ............................ .290
Daytime Running Lights ....................37, 38
Dealer Service ............................ .232
Defroster, Windshield ....................... .155
Diagnostic System, Onboard ....................96
Dimmer Switch Headlight ...............................37
Dipsticks Oil (Engine) ........................... .230
Disposal Antifreeze (Engine Coolant) .................245
Door Ajar ............................. .87,
89
Door Ajar Light ......................... .87, 89
Doors ....................................24
Driver ’s Seat Back Tilt ........................26
Driving Through Flowing, Rising, Or Shallow Standing
Water ................................ .192
Electrical Power Outlets .......................69
Electric Brake Control System ..................101
Electric Remote Mirrors .......................36
Electronic Stability Control (ESC) ...............103
318 INDEX

Filter Disposal.......................... .234
Identification Logo ...................... .233
Materials Added To ...................... .234
Pressure Warning Light .....................89
Recommendation .....................232, 286
Synthetic ............................. .233
Viscosity .............................. .233
Oil Filter, Change ......................... .234
Oil Filter, Selection ......................... .234
Oil Pressure Light ...........................89
Oil Reset .................................84
Onboard Diagnostic System ....................96
Operating Precautions ........................96
Operator Manual Owner’s Manual .......................5,314
Outlet Power .................................69
Outside Rearview Mirrors .....................34
Overheating, Engine ....................... .216
Owner ’s Manual (Operator Manual) ...............5
Paint Care ............................... .273
Parking Brake ............................ .163
Passing Light ..............................38
Pets ................................... .153Placard, Tire And Loading Information
...........254
Power Brakes ............................... .280
Convertible Top ..........................17
Door Locks ..............................25
Mirrors ................................36
Outlet (Auxiliary Electrical Outlet) .............69
Steering .............................. .176
Sunroof ................................59
Pregnant Women And Seat Belts ................120
Pretensioners Seat Belts ............................. .121
Radial Ply Tires ........................... .260
Radiator Cap (Coolant Pressure Cap) .............245
Radio Frequency General Information .....................19, 22
Radio Operation .......................... .302
Rear Camera ............................. .185
Recreational Towing ........................ .190
Reformulated
Gasoline...................... .283
Refrigerant ........................... .235, 236
Release, Hood ..............................64
Reminder, Lights On .........................37
Reminder, Seat Belt .........................11412
INDEX 323