JEEP PATRIOT 2020 Owner handbook (in English)

Oil Temperature Warning Light
Red Telltale Light What It Means
Oil Temperature Warning Light
This telltale indicates engine oil temperature is high. If the light turns on while driving, stop the vehicle and shut off the en-
gine as soon as possible.
Battery Charge Warning Light
Red Telltale Light What It Means
Battery Charge Warning Light
This light illuminates when the battery is not charging properly. If it stays on while the engine is running, there may be a
malfunction with the charging system. Contact your authorized dealer as soon as possible. This indicates a possible prob-
lem with the electrical system or a related component.
If jump starting is required, refer to “Jump Starting Procedures” in “What To Do In Emergencies.”
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Electronic Throttle Control (ETC) Warning Light
Red Telltale Light What It Means
Electronic Throttle Control (ETC) Warning Light
This light informs you of a problem with the Electronic Throttle Control (ETC) system. If a problem is detected while the
engine is running, the light will either stay on or flash depending on the nature of the problem. Cycle the ignition key when
the vehicle is safely and completely stopped and the transmission is placed in the PARK position. The light should turn off.
If the light remains on with the engine running, your vehicle will usually be drivable; however, see an authorized dealer for
service as soon as possible.
If the light continues to flash when the engine is running, immediate service is required and you may experience reduced
performance, an elevated/rough idle, or engine stall and your vehicle may require towing. The light will come on when the
ignition is first turned to ON/RUN and remain on briefly as a bulb check. If the light does not come on during starting, have
the system checked by an authorized dealer.
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Yellow Telltale Indicator Lights
Engine Check/Malfunction Indicator Light (MIL)
Yellow Telltale Light What It Means
Engine Check/Malfunction Indicator Light (MIL)The Engine Check/Malfunction Indicator Light (MIL) is a part of an Onboard Diagnostic System called OBD II that monitors en-
gine and automatic transmission control systems. The light will illuminate when the ignition is in the ON position before engine
start. If the bulb does not come on when turning the key from OFF to ON/RUN, have the condition checked promptly.
Certain conditions, such as a loose or missing gas cap, poor quality fuel, etc., may illuminate the light after engine start.
The vehicle should be serviced if the light stays on through several typical driving styles. In most situations, the vehicle will
drive normally and will not require towing.
When the engine is running, the MIL may flash to alert serious conditions that could lead to immediate loss of power or
severe catalytic converter damage. The vehicle should be serviced as soon as possible if this occurs.
CAUTION!
Prolonged driving with the Malfunction Indicator
Light (MIL) on could cause damage to the engine
control system. It also could affect fuel economy
and driveability. If the MIL is flashing, severe
catalytic converter damage and power loss will
soon occur. Immediate service is required.
WARNING!
A malfunctioning catalytic converter, as ref-
erenced above, can reach higher tempera-
tures than in normal operating conditions.
This can cause a fire if you drive slowly or
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WARNING!(Continued)
park over flammable substances such as dry
plants, wood, cardboard, etc. This could re-
sult in death or serious injury to the driver,
occupants or others.
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Tire Pressure Monitoring Indicator Light
Yellow Telltale Light What It Means
Tire Pressure Monitoring Indicator Light
The warning light switches on and a message is displayed to indicate that the tire pressure is lower than the recom-
mended value and/or that slow pressure loss is occurring. In these cases, optimal tire duration and fuel consumption may
not be guaranteed.
Should one or more tires be in the condition mentioned above, the display will show the indications corresponding to each
tire in sequence.
IMPORTANT:Do not continue driving with one
or more flat tires as handling may be compro-
mised. Stop the vehicle, avoiding sharp braking
and steering. Repair immediately using the
dedicated tire repair kit and contact your autho-
rized dealership as soon as possible.
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. If your
vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation
pressure label, you should determine the proper
tire inflation pressure for those tires.As an added safety feature, your vehicle has
been equipped with a Tire Pressure Monitoring
System (TPMS) that illuminates a low tire pres-
sure telltale when one or more of your tires is
significantly under-inflated. Accordingly, when
the low tire pressure telltale illuminates, you
should stop and check your tires as soon as
possible and inflate them to the proper pres-
sure. Driving on a significantly under-inflated
tire causes the tire to overheat and can lead to
tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect the
vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver’sresponsibility to maintain correct tire pressure,
even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire
pressure telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The TPMS
malfunction indicator is combined with the low
tire pressure telltale. When the system detects
a malfunction, the telltale will flash for approxi-
mately one minute and then remain continu-
ously illuminated. This sequence will continue
upon subsequent vehicle start-ups as long as
the malfunction exists. When the malfunction
indicator is illuminated, the system may not be
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able to detect or signal low tire pressure as
intended. TPMS malfunctions may occur for a
variety of reasons, including the installation of
replacement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle, to ensure that the
replacement or alternate tires and wheels allow
the TPMS to continue to function properly.CAUTION!
The TPMS has been optimized for the origi-
nal equipment tires and wheels. TPMS pres-
sures and warning have been established for
the tire size equipped on your vehicle. Un-
desirable system operation or sensor dam-
age may result when using replacement
equipment that is not of the same size, type,
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CAUTION!(Continued)
and/or style. Aftermarket wheels can cause
sensor damage. Using aftermarket tire seal-
ants may cause the Tire Pressure Monitoring
System (TPMS) sensor to become inoper-
able. After using an aftermarket tire sealant it
is recommended that you take your vehicle
to an authorized dealership to have your
sensor function checked.
Electronic Stability Control (ESC) OFF Indicator Light — If Equipped
Yellow Telltale Light What It Means
Electronic Stability Control (ESC) OFF Indicator Light — If Equipped
This light indicates the Electronic Stability Control (ESC) is off.
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Electronic Stability Control (ESC) Indicator Light — If Equipped
Yellow Telltale Light What It Means
Electronic Stability Control (ESC) Indicator Light — If Equipped
The “ESC Indicator Light” in the instrument cluster will come on when the ignition is placed in the ON/RUN position, and
when ESC is activated. It should go out with the engine running. If the “ESC Indicator Light” comes on continuously with
the engine running, a malfunction has been detected in the ESC system. If this light remains on after several ignition
cycles, and the vehicle has been driven several miles (kilometers) at speeds greater than 30 MPH (48 km/h), see your au-
thorized dealer as soon as possible to have the problem diagnosed and corrected.
•The “ESC Off Indicator Light” and the “ESC Indicator Light” come on momentarily each time the ignition is placed in
the ON/RUN position.
•Each time the ignition is turned to ON/RUN, the ESC system will be ON, even if it was turned off previously.
•The ESC system will make buzzing or clicking sounds when it is active. This is normal; the sounds will stop when ESC
becomes inactive.
•This light will come on when the vehicle is in an ESC event.
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Anti-Lock Brake (ABS) Indicator Light
Yellow Telltale Light What It Means
Anti-Lock Brake (ABS) Indicator Light
This light monitors the Anti-Lock Brake System (ABS). The light will turn on when the ignition is placed in the ON/RUN po-
sition and may stay on for as long as four seconds.
If the ABS light remains on or turns on while driving, then the Anti-Lock portion of the brake system is not functioning and
service is required. However, the conventional brake system will continue to operate normally if the brake warning light is
not on.
If the ABS light is on, the brake system should be serviced as soon as possible to restore the benefits of Anti-Lock Brakes.
If the ABS light does not turn on when the ignition is placed in the ON/RUN position, have the light inspected by an autho-
rized dealer.
Low Fuel Warning Indicator Light
Yellow Telltale Light What It Means
Low Fuel Warning Indicator Light
When the fuel level reaches approximately 2.8 gal (10.6 L), this light will turn on and a single chime will sound.
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4WD! Warning Light — If Equipped
Yellow Telltale
LightWhat It Means
4WD! Warning Light — If Equipped
This light monitors the 4-Wheel Drive (4WD) system. The light will come on, for a bulb check, when the ignition key is turned to
the ON/RUN position and may stay on for as long as three seconds.
When lit solid:There is a 4WD system fault. 4WD performance will be at a reduced level. Service the 4WD system soon.
When blinking:The 4WD system is temporarily disabled due to overload condition.
Loose Fuel Filler Cap Indicator Light — If Equipped
Yellow Telltale Light What It Means
Loose Fuel Filler Cap Indicator Light — If Equipped
This light will illuminate when fuel filler cap is loose. Properly close the filler cap to disengage the light. If the light does not
turn off, please see your authorized dealer.
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Low Washer Fluid Indicator Light — If Equipped
Yellow Telltale Light What It Means
Low Washer Fluid Indicator Light — If Equipped
This indicator will illuminate when the windshield washer fluid is low.
Transmission Temperature Indicator Light
Yellow Telltale Light What It Means
Transmission Temperature Indicator Light
This light indicates that the transmission fluid temperature is running hot. This may occur with severe usage, such as
trailer towing. If this light turns on, safely pull over and stop the vehicle. Then, shift the transmission into NEUTRAL and
run the engine at idle or faster until the light turns off.
CAUTION!
Continuous driving with the Transmission Tem-
perature Warning Light illuminated will eventu-
ally cause severe transmission damage or
transmission failure.
WARNING!
If you continue operating the vehicle when
the Transmission Temperature Warning Light
is illuminated you could cause the fluid to boil
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WARNING!(Continued)
over, come in contact with hot engine or
exhaust components and cause a fire.
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Green Telltale Indicator Lights
Turn Signal Indicator Lights
Green Telltale Light What It Means
Turn Signal Indicator Lights
The instrument cluster directional arrow will flash independently for the LEFT or RIGHT turn signal as selected, as well as
the exterior turn signal lamp(s) (front and rear) as selected when the multifunction lever is moved down (LEFT) or up
(RIGHT).
NOTE:
•A continuous chime will sound if the vehicle is driven more than 1 mile (1.6 km) with either turn signal on.
•Check for an inoperative outside light bulb if either indicator flashes at a rapid rate.
Park/Headlight ON Indicator Light
Green Telltale Light What It Means
Park/Headlight ON Indicator Light
This indicator will illuminate when the park lights or headlights are turned on.
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