Get SERVICING AND MAINTENANCE -> DEALER SERVICE Guide for Fiat 500 C 2 Door Second Generation (2016-2020)

230 SERVICING AND MAINTENANCE

Checking Oil Level

CAUTION!

To assure proper engine lubrication, the engine oil must be

maintained at the correct level. Check the oil level at

regular intervals, such as every fuel stop. The best time to

check the engine oil level is approximately five minutes

after a fully warmed engine is shut off. Do not check oil

level before starting the engine after it has sat overnight.

Checking engine oil level when the engine is cold will give

you an incorrect reading.

Do not overfill the engine with oil. Overfilling the

engine with oil will cause oil aeration, which can lead

to loss of oil pressure and an increase in oil tempera-

ture. This loss of oil pressure and increased oil tem-

perature could damage your engine.

Adding Washer Fluid

The windshield washer fluid reservoir is located in the

engine compartment, and the fluid level should be checked

at regular intervals. Fill the reservoir with windshield washer

solvent (not engine coolant/ antifreeze). Refer to “Engine

Compartment” in this section for further information.

Checking the oil while the vehicle is on level ground, and

approximately five minutes after a fully warmed engine is

shut off, will improve the accuracy of the oil level readings.

Maintain the oil level between the range markings on the

dipstick. The safe range is indicated by a crosshatch zone.

Adding 1 quart (1 Liter) of oil when the reading is at the

low end of the indicated range will result in the oil level at

the full end of the indicator range.

WARNING!

Commercially available windshield washer solvents

are flammable. They could ignite and burn you. Care

must be exercised when filling or working around the

washer solution.

SERVICING AND MAINTENANCE 231

Maintenance-Free Battery

WARNING! (Continued)

Battery posts, terminals, and related accessories contain

lead and lead compounds. Wash hands after handling.

• The battery in this vehicle has a vent hose that

should not be disconnected and should only be

replaced with a battery of the same type (vented).

Your vehicle is equipped with a maintenance-free battery.

You will never have to add water, nor is periodic mainte-

nance required.

•

WARNING!

• Battery fluid is a corrosive acid solution and can

burn or even blind you. Do not allow battery fluid to

contact your eyes, skin, or clothing. Do not lean over

a battery when attaching clamps. If acid splashes in

eyes or on skin, flush the area immediately with

large amounts of water. Refer to “Jump Starting

Procedure” in “In Case Of Emergency” for further

information.

• Battery gas is flammable and explosive. Keep flame

or sparks away from the battery. Do not use a booster

battery or any other booster source with an output

greater than 12 Volts. Do not allow cable clamps to

touch each other.

CAUTION!

• It is essential when replacing the cables on the

battery that the positive cable is attached to the

positive post and the negative cable is attached to the

negative post. Battery posts are marked positive (+)

and negative (-) and are identified on the battery

case. Cable clamps should be tight on the terminal

posts and free of corrosion.

• If a “fast charger” is used while the battery is in the

vehicle, disconnect both vehicle battery cables before

connecting the charger to the battery. Do not use a

“fast charger” to provide starting voltage.

8

(Continued)

232 SERVICING AND MAINTENANCE

DEALER SERVICE

Engine Oil

An authorized dealer has the qualified service personnel,

special tools, and equipment to perform all service opera-

tions in an expert manner. Service Manuals are available

which include detailed service information for your ve-

hicle. Refer to these Service Manuals before attempting any

procedure yourself.

Change Engine Oil

The oil change indicator system will remind you that it is

time to take your vehicle in for scheduled maintenance.

Refer to the “Maintenance Plan” for further information.

NOTE: Under no circumstances should oil change inter-

vals exceed 10,000 miles (16,000 km), twelve months or

350 hours of engine run time, whichever comes first. The

350 hours of engine run or idle time is generally only a

concern for fleet customers.

NOTE: Intentional tampering with emissions control sys-

tems may void your warranty and could result in civil

penalties being assessed against you.

Engine Oil Selection — 1.4L LA Engine

WARNING!

For best performance and maximum protection under all

types of operating conditions, the manufacturer only rec-

ommends engine oils that are API Certified and meet the

requirements of FCA Material Standard FPW9.55535-G1.

You can be badly injured working on or around a

motor vehicle. Only do service work for which you

have the knowledge and the proper equipment. If you

have any doubt about your ability to perform a service

job, take your vehicle to a competent mechanic.

SERVICING AND MAINTENANCE 233

American Petroleum Institute (API) Engine Oil

Identification Symbol

Engine Oil Viscosity (SAE Grade) — 1.4L LA Engine

SAE 5W-30 engine oil approved to FCA Material Standard

FPW9.55535-G1 such as Pennzoil, Shell Helix or equivalent

is recommended for all operating temperatures. This en-

gine oil improves low temperature starting and vehicle fuel

economy.

This symbol means that the oil has

been certified by the American Pe-

troleum Institute (API). The manu-

facturer only recommends API Cer-

tified engine oils.

The engine oil filler cap also shows the recommended

engine oil viscosity for your engine. For information on

engine oil filler cap location, refer to “Engine Compart-

ment” in this section.

This symbol certifies 0W-20, 5W-20,

0W-30, 5W-30 and 10W-30 engine

oils.

Lubricants which do not have both the engine oil certifi-

cation mark and the correct SAE viscosity grade number

should not be used.

8

CAUTION!

Do not use chemical flushes in your engine oil as the

chemicals can damage your engine. Such damage is not

covered by the New Vehicle Limited Warranty.

Synthetic Engine Oils

You may use synthetic engine oils provided the recom-

mended oil quality requirements are met, and the recom-

mended maintenance intervals for oil and filter changes are

followed.

Synthetic engine oils which do not have both the engine oil

certification mark and the correct SAE viscosity grade

number should not be used.

234 SERVICING AND MAINTENANCE

Materials Added To Engine Oil

Engine Air Cleaner Filter

The manufacturer strongly recommends against the addi-

tion of any additives (other than leak detection dyes) to the

engine oil. Engine oil is an engineered product and its

performance may be impaired by supplemental additives.

Refer to the “Maintenance Plan” in this section for the

proper maintenance intervals.

NOTE: Be sure to follow the “Severe Duty Conditions”

maintenance interval if applicable.

Disposing Of Used Engine Oil And Oil Filters

WARNING!

Care should be taken in disposing of used engine oil and

oil filters from your vehicle. Used oil and oil filters,

indiscriminately discarded, can present a problem to the

environment. Contact an authorized dealer, service station

or governmental agency for advice on how and where used

oil and oil filters can be safely discarded in your area.

The air induction system (air cleaner, hoses, etc.) can

provide a measure of protection in the case of engine

backfire. Do not remove the air induction system (air

cleaner, hoses, etc.) unless such removal is necessary

for repair or maintenance. Make sure that no one is

near the engine compartment before starting the ve-

hicle with the air induction system (air cleaner, hoses,

etc.) removed. Failure to do so can result in serious

personal injury.

Engine Oil Filter

The engine oil filter should be replaced with a new filter at

every engine oil change.

Engine Oil Filter Selection

Engine Air Cleaner Filter Selection

This manufacturer’s engines have a full-flow type dispos-

able oil filter. Use a filter of this type for replacement. The

quality of replacement filters varies considerably. Only

high quality filters should be used to assure most efficient

service. Mopar engine oil filters are high quality oil filters

and are recommended.

The quality of replacement engine air cleaner filters varies

considerably. Only high quality filters should be used to

assure most efficient service. Mopar engine air cleaner

filters are a high quality filter and are recommended.

SERVICING AND MAINTENANCE 235

Air Conditioner Maintenance

CAUTION!

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.

Do not use chemical flushes in your air conditioning

system as the chemicals can damage your air condition-

ing components. Such damage is not covered by the

New Vehicle Limited Warranty.

Refrigerant Recovery And Recycling R134a —

If Equipped

WARNING!

• Use only refrigerants and compressor lubricants ap-

proved by the manufacturer for your air conditioning

system. Some unapproved refrigerants are flam-

mable and can explode, injuring you. Other unap-

proved refrigerants or lubricants can cause the sys-

tem to fail, requiring costly repairs. Refer to

Warranty Information Book, located in your owner’s

information kit, for further warranty information.

• The air conditioning system contains refrigerant un-

der 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.

R-134a Air Conditioning Refrigerant is a hydrofluoro-

carbon (HFC) that is an ozone-saving product. However,

the manufacturer recommends that air conditioning ser-

vice be performed by authorized dealer or other service

facilities using recovery and recycling equipment.

8

NOTE: Use only manufacturer approved A/C system PAG

compressor oil and refrigerants.

236 SERVICING AND MAINTENANCE

Refrigerant Recovery And Recycling — R–1234yf

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:

R–1234yf Air Conditioning Refrigerant is a hydrofluo-

roolefin (HFO) that is endorsed by the Environmental

Protection Agency and is an ozone-friendly substance with

a low global-warming potential. The manufacturer recom-

mends that air conditioning service be performed by an

authorized dealer using recovery and recycling equipment.

1. Remove the Torx screw that secures the passenger side

console closeout cover.

NOTE: Use only manufacturer approved A/C system

PAG compressor oil, and refrigerants.

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.

Torx Screw Location

SERVICING AND MAINTENANCE 237

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.

8

Console Closeout Panel

Air Filter Cover Screw Locations

238 SERVICING AND MAINTENANCE

4. Remove the A/C air filter by pulling it straight out of the

housing. Take note of the air filter position indicators.

6. Install the passenger side console closeout.

Refer to the “Maintenance Plan” for the proper mainte-

nance intervals.

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 a lithium based grease, such as

Mopar Spray White Lube to assure quiet, easy operation

and to protect against rust and wear. Prior to the applica-

tion of any lubricant, the parts concerned should be wiped

clean to remove dust and grit; after lubricating excess oil

and grease should be removed. Particular attention should

also be given to hood latching components to ensure

proper function. When performing other underhood ser-

vices, the hood latch, release mechanism and safety catch

should be cleaned and lubricated.

A/C Air Filter

5. Install the A/C air filter with the air filter position

indicators pointing in the same direction as removal.

CAUTION!

The external lock cylinders should be lubricated twice a

year, preferably in the Fall and Spring. Apply a small

amount of a high quality lubricant, such as Mopar Lock

Cylinder Lubricant directly into the lock cylinder.

The cabin air filter is identified with an arrow to

indicate airflow direction through the filter. Failure to

properly install the filter will result in the need to

replace it more often.

SERVICING AND MAINTENANCE 239

Windshield Wiper Blades

The wiper blades and wiper arms should be inspected

periodically, not just when wiper performance problems

are experienced. This inspection should include the follow-

ing points:

Clean the rubber edges of the wiper blades and the

windshield periodically with a sponge or soft cloth and a

mild nonabrasive cleaner. This will remove accumulations

of salt or road film.

• Wear or uneven edges

• Foreign material

• Hardening or cracking

• Deformation or fatigue

Operation of the wipers on dry glass for long periods may

cause deterioration of the wiper blades. Always use washer

fluid when using the wipers to remove salt or dirt from a

dry windshield.

If a wiper blade or wiper arm is damaged, replace the

affected wiper arm or blade with a new unit. Do not

attempt to repair a wiper arm or blade that is damaged.

Avoid using the wiper blades to remove frost or ice from

the windshield. Keep the blade rubber out of contact with

petroleum products such as engine oil, gasoline, etc.

8

NOTE: Life expectancy of wiper blades varies depending

on geographical area and frequency of use. Poor perfor-

mance of blades may be present with chattering, marks,

water lines or wet spots. If any of these conditions are

present, clean the wiper blades or replace as necessary.

240 SERVICING AND MAINTENANCE

Rear Wiper Blade Removal/Installation

3. Grab the bottom of the wiper blade and rotate it forward

to unsnap the blade pivot pin from the wiper blade

holder.

1. Lift the pivot cap on the rear wiper arm upward, this

will allow the rear wiper blade to be raised off of the

liftgate glass.

Removing The Wiper Blade

1 — Wiper Blade

2 — Blade Pivot Pin

3 — Wiper Arm

4 — Wiper Blade Holder

Lifting The Pivot Cap

1 — Wiper Arm

2 — Pivot Cap

4. Install the wiper blade pivot pin into the wiper blade

holder at the end of the wiper arm, and firmly press the

wiper blade until it snaps into place.

NOTE: The rear wiper arm cannot be raised fully upward

unless the pivot cap is raised first.

5. Lower the wiper blade and snap the pivot cap into

place.

2. Lift the rear wiper arm upward to raise the wiper blade

off of the liftgate glass.

SERVICING AND MAINTENANCE 241

Exhaust System

WARNING! (Continued)

The best protection against carbon monoxide entry into the

vehicle body is a properly maintained engine exhaust

system.

• A hot exhaust system can start a fire if you park over

materials that can burn. Such materials might be

grass or leaves coming into contact with your exhaust

system. Do not park or operate your vehicle in areas

where your exhaust system can contact anything that

can burn.

If you notice a change in the sound of the exhaust system;

or if the exhaust fumes can be detected inside the vehicle;

or when the underside or rear of the vehicle is damaged;

have an authorized technician inspect the complete ex-

haust system and adjacent body areas for broken, dam-

aged, deteriorated, or mispositioned parts. Open seams or

loose connections could permit exhaust fumes to seep into

the passenger compartment. In addition, have the exhaust

system inspected each time the vehicle is raised for lubri-

cation or oil change. Replace as required.

CAUTION!

• The catalytic converter requires the use of unleaded

fuel only. Leaded gasoline will destroy the effective-

ness of the catalyst as an emissions control device

and may seriously reduce engine performance and

cause serious damage to the engine.

8

• Damage to the catalytic converter can result if your

vehicle is not kept in proper operating condition.

In the event of engine malfunction, particularly

involving engine misfire or other apparent loss of

performance, have your vehicle serviced promptly.

Continued operation of your vehicle with a severe

malfunction could cause the converter to overheat,

resulting in possible damage to the converter and

vehicle.

WARNING!

•

Exhaust gases can injure or kill. They contain carbon

monoxide (CO), which is colorless and odorless.

Breathing it can make you unconscious and can

eventually poison you. To avoid breathing CO, refer

to “Safety Tips” in “Safety” for further information.

(Continued)

242 SERVICING AND MAINTENANCE

Under normal operating conditions, the catalytic converter

will not require maintenance. However, it is important to

keep the engine properly tuned to assure proper catalyst

operation and prevent possible catalyst damage.

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.

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.

• 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.

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

Coolant Checks

vehicle.

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

• 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.

SERVICING AND MAINTENANCE 243

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,

leaves, etc. If dirty, clean by gently spraying water from a

garden hose vertically down the face of the condenser.

NOTE:

• Mixing of engine coolant (antifreeze) other than speci-

fied Organic Additive Technology (OAT) engine coolant

(antifreeze), may result in engine damage and may

decrease corrosion protection. Organic Additive Tech-

nology (OAT) engine coolant is different and should not

be mixed with Hybrid Organic Additive Technology

(HOAT) engine coolant (antifreeze) or any “globally

compatible” coolant (antifreeze). 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.

Cooling System — Drain, Flush And Refill

NOTE: Some vehicles require special tools to add coolant

properly. 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 an authorized dealer.

If the engine coolant (antifreeze) is dirty or contains visible

sediment, have an authorized dealer clean and flush with

OAT coolant (antifreeze) (conforming to MS.90032).

8

•

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.

Refer to the “Maintenance Plan” in this section for the

proper maintenance intervals.

Selection Of Coolant

Refer to “Fluids And Lubricants” in “Technical Specifica-

tions” for further information.

• This vehicle has not been designed for use with propyl-

ene glycol-based engine coolant (antifreeze). Use of

propylene glycolbased engine coolant (antifreeze) is not

recommended.

244 SERVICING AND MAINTENANCE

• 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 an authorized

dealer.

• 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.

Adding Coolant

• 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.

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.

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.

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):

• 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.

• 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.

SERVICING AND MAINTENANCE 245

•

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 possible.

WARNING! (Continued)

• Do not use a pressure cap other than the one speci-

fied for your vehicle. Personal injury or engine

damage may result.

Cooling System Pressure Cap

Disposal Of Used Coolant

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.

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.

The cap should be inspected and cleaned if there is any

accumulation of foreign material on the sealing surfaces.

8

WARNING!

Coolant Level

• 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.

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.

(Continued)

246 SERVICING AND MAINTENANCE

When additional coolant (antifreeze) is needed to maintain

the proper level, it should be added to the coolant bottle.

Do not overfill.

• 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.

See an authorized dealer for service.

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.

• 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.

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.

Brake System

• Do not overfill the coolant expansion bottle.

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.

• 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.

SERVICING AND MAINTENANCE 247

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.

• 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

proper type of brake fluid for your vehicle is also

identified on the original factory installed hydraulic

master cylinder reservoir.

Brake Master Cylinder

• 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.

The fluid in the master cylinder should be checked when

performing under hood services or immediately if the

“Brake Warning Light” is illuminated.

8

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.

(Continued)

248 SERVICING AND MAINTENANCE

Frequency Of Fluid Change

WARNING! (Continued)

Under normal operating conditions, the fluid installed at

the factory will give satisfactory lubrication for the life of

the vehicle. Fluid changes are not necessary unless lubri-

cant has become contaminated with water.

• 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.

NOTE: If contaminated with water, the fluid should be

changed immediately.

Manual Transmission — If Equipped

Lubricant Selection

Automatic Transmission — If Equipped

Use only the manufacturers recommended transmission

fluid. Refer to “Fluids And Lubricants” in “Technical

Specifications” for further information.

Selection Of Lubricant

It is important to use the proper transmission fluid to

ensure optimum transmission performance and life. Use

only the manufacturer’s specified transmission fluid. Refer

to “Fluids And Lubricants” in “Technical Specifications”

for fluid specifications. It is important to maintain the

transmission fluid at the correct level using the recom-

mended fluid.

Please see an authorized dealer for service.

Fluid Level Check

Check the fluid level by removing the fill plug. The fluid

level should be between the bottom of the fill hole and a

point not more than 3/16 inch (4.7 mm) below the bottom

of the hole.

NOTE: No chemical flushes should be used in any trans-

mission; only the approved lubricant should be used.

Add fluid, if necessary, to maintain the proper level.

Please see an authorized dealer for service.

SERVICING AND MAINTENANCE 249

Fluid Level Check

CAUTION!

The fluid level is preset at the factory and does not require

adjustment under normal operating conditions. Routine

fluid level checks are not required; therefore the transmis-

sion has no dipstick. An authorized dealer can check your

transmission fluid level using special service tools. If you

notice fluid leakage or transmission malfunction, visit an

authorized dealer immediately to have the transmission

fluid level checked. Operating the vehicle with an im-

proper fluid level can cause severe transmission damage.

Using a transmission fluid other than the manufactur-

er’s recommended fluid may cause deterioration in

transmission shift quality and/or torque converter

shudder. Refer to “Fluids And Lubricants” in “Techni-

cal Specifications” for fluid specifications.

Special Additives

The manufacturer strongly recommends against using any

special additives in the transmission.

CAUTION!

Automatic Transmission Fluid (ATF) is an engineered

product and its performance may be impaired by supple-

mental additives. Therefore, do not add any fluid additives

to the transmission. The only exception to this policy is the

use of special dyes for diagnosing fluid leaks. Avoid using

transmission sealers as they may adversely affect seals.

8

If a transmission fluid leak occurs, visit an authorized

dealer immediately. Severe transmission damage may

occur. An authorized dealer has the proper tools to

adjust the fluid level accurately.

Fluid And Filter Changes

CAUTION!

Under normal operating conditions, the fluid installed at

the factory will provide satisfactory lubrication for the life

of the vehicle.

Do not use chemical flushes in your transmission as

the chemicals can damage your transmission compo-

nents. Such damage is not covered by the New Vehicle

Limited Warranty.

SERVICING AND MAINTENANCE -> DEALER SERVICE for Your Fiat 500 C 2 Door Second Generation (2016-2020)

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