2021 JEEP PATRIOT oil level

Skin oils may cause battery deterioration. If
you touch a battery, clean it with rubbing
alcohol.
3. To assemble the RKE Key Fob case, snap
the two halves together.
NOTE:
If the RKE Key Fob is equipped with a screw,
reinstall and tighten the screw until snug.
REMOTE STARTING SYSTEM
— IF EQUIPPED
This system uses the RKE Key Fob
to start the engine conveniently
from outside the vehicle while still
maintaining security. The system
has a range of approximately 300 ft
(91 m). Obstructions between the
vehicle and RKE Key Fob may reduce this
range.NOTE:
•The vehicle must be equipped with an
automatic transmission to be equipped
with Remote Start.
•Obstructions between the vehicle and the
RKE Key Fob may reduce this range.
How To Use Remote StartAll of the following conditions must be met
before the engine will remote start:
•Gear selector in PARK
•Doors closed
•Hood closed
•Hazard switch off
•Brake switch inactive (brake pedal not
pushed)
•Ignition RKE Key removed from ignition
•Battery at an acceptable charge level
•System not disabled from previous remote
start event
•Vehicle Security Alarm not active
WARNING!
•Do not start or run an engine in a closed
garage or confined area. Exhaust gas con-
tains Carbon Monoxide (CO) which is
odorless and colorless. Carbon Monoxide
is poisonous and can cause serious injury
or death when inhaled.
•Keep RKE Key Fobs away from children.
Operation of the Remote Start System,
windows, door locks or other controls
could cause serious injury or death.
Remote Start Abort Message On
Electronic Vehicle Information
Center (EVIC) — If Equipped
The following messages will display in the EVIC
if the vehicle fails to remote start or exits remote
start prematurely:
•Remote Start Aborted — Door Open
•Remote Start Aborted — Hood Open
•Remote Start Aborted — L/Gate Open
•Remote Start Aborted — Fuel Low
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NOTE:
Some of the above warnings will be dis-
played in the Electronic Vehicle Information
Center Display Area located in the instru-
ment cluster.
Refer to ”Electronic Vehicle Information Center
(EVIC) — If Equipped” in this section for further
information.
LoW tirE
When the appropriate condition exists, the
odometer display will toggle between LoW and
tirE for three cycles.
gASCAP
If the vehicle diagnostic system determines that
the fuel filler cap is loose, improperly installed,
or damaged, a “gASCAP” message will display
in the odometer display area. Tighten the fuel
filler cap properly and push the STEP button on
the steering wheel to turn off the message. If the
problem continues, the message will appear the
next time the vehicle is started.noFUSE
If the vehicle diagnostic system determines that
the Ignition Off Draw (IOD) fuse is improperly
installed, or damaged, a “noFUSE” message
will display in the odometer display area. Refer
to “Fuses” in “Maintaining Your Vehicle” for
further information on fuses and fuse locations.
CHAngE OIL
Your vehicle is equipped with an engine oil
change indicator system. The odometer display
will toggle betweenCHAngEandOilfor ap-
proximately 12 seconds, after a single chime
has sounded, to indicate the next scheduled oil
change interval. The engine oil change indicator
system is duty cycle-based, which means the
engine oil change interval may fluctuate depen-
dent upon your personal driving style.
5. Fuel Gauge
•The pointer shows the level of fuel in the
fuel tank when the ignition is placed in the
ON/RUN position.•The fuel pump symbol points to the
side of the vehicle where the fuel door is
located.
WARNING AND INDICATOR
LIGHTS
IMPORTANT:The warning / indicator lights
switch on in the instrument panel together with
a dedicated message and/or acoustic signal
when applicable. These indications are indica-
tive and precautionary and as such must not be
considered as exhaustive and/or alternative to
the information contained in the Owner’s
Manual, which you are advised to read carefully
in all cases. Always refer to the information in
this chapter in the event of a failure indication.
All active telltales will display first if applicable.
The system check menu may appear different
based upon equipment options and current
vehicle status. Some telltales are optional and
may not appear.
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Oil Pressure Warning Light
Red Telltale Light What It Means
Oil Pressure Warning Light
This light indicates low engine oil pressure. If the light turns on while driving, stop the vehicle and shut off the engine as
soon as possible. A chime will sound when this light turns on.
Do not operate the vehicle until the cause is corrected. This light does not indicate how much oil is in the engine. The en-
gine oil level must be checked under the hood.
Engine Temperature Warning Light
Red Warning Light What It Means
Engine Temperature Warning Light
This light warns of an overheated engine condition. As engine coolant temperatures rise and the gauge approachesH, this
indicator will illuminate and a single chime will sound after reaching a set threshold. Further overheating will cause a con-
tinuous chime sound for 4 minutes, or until the engine is allowed to cool, whichever comes first.
If the light turns on while driving, safely pull over and stop the vehicle. If the A/C system is on, turn it off. Also, shift the
transmission into NEUTRAL and idle the vehicle. If the temperature reading does not return to normal, turn the engine off
immediately and call for service. Refer to “If Your Engine Overheats” in “What To Do In Emergencies” for further informa-
tion.
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Loose Fuel Filler Cap MessageAfter fuel is added, the vehicle diagnostic sys-
tem can determine if the fuel filler cap is possi-
bly loose or improperly installed. A “gASCAP”
message will be displayed in the instrument
cluster. Tighten the gas cap until a “clicking”
sound is heard. This is an indication that the gas
cap is properly tightened. Push the trip odom-
eter RESET button to turn off the message. If
the problem persists, the message will appear
the next time the vehicle is started. This might
indicate a damaged cap. If the problem is
detected twice in a row, the system will turn on
the MIL. Resolving the problem will turn the MIL
light off.
REPLACEMENT PARTS
Use of genuine MOPAR parts for normal/
scheduled maintenance and repairs is highly
recommended to ensure the designed perfor-
mance. Damage or failures caused by the use
of non-MOPAR parts for maintenance and re-
pairs will not be covered by the New Vehicle
Limited Warranty.
MAINTENANCE PROCEDURES
The pages that follow contain therequired
maintenance services determined by the engi-
neers who designed your vehicle.
Besides those maintenance items specified in
the fixed “Maintenance Schedule”, there are
other components which may require servicing
or replacement in the future.
CAUTION!
•Failure to properly maintain your vehicle or
perform repairs and service when neces-
sary could result in more costly repairs,
damage to other components or negatively
impact vehicle performance. Immediately
have potential malfunctions examined by
an authorized dealer or qualified repair
center.
(Continued)
CAUTION!(Continued)
•Your vehicle has been built with improved
fluids that protect the performance and
durability of your vehicle and also allow
extended maintenance intervals. Do not
use chemical flushes in these components
as the chemicals can damage your engine,
transmission, or air conditioning. Such
damage is not covered by the New Vehicle
Limited Warranty. If a flush is needed
because of component malfunction, use
only the specified fluid for the flushing
procedure.
Engine Oil
Checking Oil Level
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
about five minutes after a fully warmed engine is
shut off. Do not check oil level before starting
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the engine after it has sat overnight. Checking
engine oil level when the engine is cold will give
you an incorrect reading.
Checking the oil while the vehicle is on level
ground and only when the engine is hot, will
improve the accuracy of the oil level readings.
Maintain the oil level between the range mark-
ings on the dipstick. The range markings will
consist of a crosshatch zone that says SAFE or
a crosshatch zone that says MIN at the low end
of the range and MAX at the high end of the
range. Adding one quart 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.
CAUTION!
Do not overfill the engine. Overfilling the
engine will cause oil aeration, which can lead
to loss of oil pressure and an increase in oil
temperature. This could damage your en-
gine. Also, be sure the oil fill cap is replaced
and tightened after adding oil.Change Engine Oil – All Engines
Refer to the “Maintenance Schedule” for the
proper maintenance intervals.
Engine Oil Selection
For best performance and maximum protection
under all types of operating conditions, the manu-
facturer only recommends engine oils that are API
certified and meet the requirements of FCA Ma-
terial Standard MS-6395 or ACEA A1/B1.
American Petroleum Institute (API) Engine
Oil Identification Symbol
This symbol means that
the oil has been certified
by the American Petro-
leum Institute (API). The
manufacturer only rec-
ommends API Certified
engine oils.
This symbol certifies 0W-20, 5W-20, 0W-30,
5W-30 and 10W-30 engine oils.
CAUTION!
Do not use chemical flushes in your engine
oil as the chemicals can damage your en-
gine. Such damage is not covered by the
New Vehicle Limited Warranty.
Engine Oil Viscosity (SAE Grade)
MOPAR SAE 5W-20 engine oil is recom-
mended for all operating temperatures. This
engine oil improves low temperature starting
and vehicle fuel economy.
The engine oil filler cap also shows the recom-
mended engine oil viscosity for your engine. For
information on engine oil filler cap location, refer
to “Engine Compartment” in “Maintaining Your
Vehicle” for further information.
NOTE:
MOPAR SAE 5W-30 engine oil approved to
FCA MS-6395 or FCA Material Standard
9.55535-CR1 may be used when SAE 5W-20
engine oil meeting FCA MS-6395 or FCA
Material Standard 9.55535-CR1 is not avail-
able.
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CAUTION!
The A/C 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.
7. Rotate the glove compartment door back
into position.
Body LubricationLocks 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 application 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 at-
tention should also be given to hood latching
components to ensure proper function. When
performing other underhood services, the hoodlatch, release mechanism and safety catch
should be cleaned and lubricated.
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 di-
rectly into the lock cylinder.
Windshield Wiper BladesClean 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.
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 wind-
shield.
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.NOTE:
Life expectancy of wiper blades varies de-
pending on geographical area and fre-
quency of use. Poor performance of blades
may be present with chattering, marks, wa-
ter lines or wet spots. If any of these condi-
tions are present, clean the wiper blades or
replace as necessary.Adding Washer FluidThe 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 only (not radia-
tor antifreeze).
When refilling the washer fluid reservoir, take
some washer fluid and apply it to a cloth or
towel and wipe clean the wiper blades, this will
help blade performance. To prevent freeze-up
of your windshield washer system in cold
weather, select a solution or mixture that meets
or exceeds the temperature range of your cli-
mate. This rating information can be found on
most washer fluid containers.
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WARNING!
•Use only manufacturer’s recommended
brake fluid. Refer to “Fluids, Lubricants,
And Genuine Parts” in “Maintaining Your
Vehicle” 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 mas-
ter cylinder reservoir.
•To avoid contamination from foreign matter
or moisture, use only new brake fluid or
fluid that has been in a tightly closed
container. Keep the master cylinder reser-
voir 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 braking, resulting
in sudden brake failure. This could result in
a collision.
(Continued)
WARNING!(Continued)
•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.
CAUTION!
Use of improper brake fluids will affect over-
all clutch system performance. Improper
brake fluids may damage the clutch system
resulting in loss of clutch function and the
ability to shift the transmission.
Automatic Transmission (6-Speed)
— If Equipped
Selection Of Lubricant — 6-Speed
Transmission
It is important to use the proper transmission
fluid to ensure optimum transmission perfor-
mance and life. Use only the manufacturer’s
specified transmission fluid. Refer to “Fluids,
Lubricants, and Genuine Parts” in this section
for fluid specifications. It is important to maintain
the transmission fluid at the correct level using
the recommended fluid.
No chemical flushes should be used in any
transmission; only the approved lubricant
should be used.
CAUTION!
Using a transmission fluid other than the
manufacturer’s recommended fluid may
cause deterioration in transmission shift
quality and/or torque converter shudder. Re-
fer to “Fluids, Lubricants, And Genuine
Parts” in this section for fluid specifications.
267

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.
Add fluid, if necessary, to maintain the proper
level.
Please see your authorized dealer for service.
Frequency Of Fluid Change
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 lubricant has
become contaminated with water.
NOTE:
If contaminated with water, the fluid should
be changed immediately.Rear Drive Assembly (RDA) —
AWD/4WD Models Only
Lubricant Selection
Use only the manufacturer’s recommended
fluid. Refer to “Fluids, Lubricants, And Genuine
Parts” in “Maintaining Your Vehicle” for further
information.
Fluid Level Check
Visually inspect the unit at each oil change for
leakage. If leakage is detected, check the fluid
level by removing the fill plug. The fluid level
should be maintained between the bottom of
the fill hole to 1/8 inch (4 mm) below the fill hole.
Add fluid, if necessary, to maintain the proper
level.
Frequency Of Fluid Change
Refer to the “Maintenance Schedule” for the
proper maintenance intervals.
Power Transfer Unit (PTU) —
AWD/4WD Models Only
Lubricant Selection
Use only the manufacturer’s recommended
fluid. Refer to “Fluids, Lubricants, And Genuine
Parts” in “Maintaining Your Vehicle” for further
information.
Fluid Level Check
Visually inspect the unit at each oil change for
leakage. If leakage is detected, Check the fluid
level by removing the fill plug. The fluid level
should be maintained between the bottom of
the fill hole to 1/8 inch (4 mm) below the fill hole.
Add fluid, if necessary, to maintain the proper
level.
Frequency Of Fluid Change
Refer to the “Maintenance Schedule” for the
proper maintenance intervals.
270