fuel pressure JEEP PATRIOT 2017 1.G Owners Manual

GETTING TO KNOW YOUR INSTRUMENT PANEL
CONTENTS
INSTRUMENT CLUSTER ...................95
 WARNING/INDICATOR LIGHTS AND
MESSAGES .............................98
▫ Red Telltale Lights ......................99
▫ Yellow Telltale Lights ....................104
▫ Green Telltale Lights .....................113
▫ Blue Telltale Indicator Lights ...............114
▫ White Telltale Lights .....................115
 MINI-TRIP COMPUTER — IF EQUIPPED ......115
▫ Control Buttons ........................116
▫ STEP Button ..........................116
▫ RESET Button .........................116
▫ Trip Odometer (ODO) ....................116 
INSTRUMENT CLUSTER DISPLAY ...........116
▫ Interactive Display And Controls ............117
▫ Oil Change Indicator System ...............119
▫ Instrument Cluster Display Functions ........120
▫ Compass/Temperature/Audio ..............120
▫ Average Fuel Economy ...................120
▫ Distance To Empty (DTE) .................120
▫ Tire Pressure Monitor (TPM) ...............121
▫ Elapsed Time ......................... .121
▫ Display Units Of Measure In ...............121
▫ Personal Settings (Customer-Programmable
Features) ........................... .1214

Tire Pressure Monitoring System (TPMS) Warning Light
Yellow TelltaleLight 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 recommended 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 indica-
tions corresponding to each tire in sequence.
IMPORTANT: Do not continue driving with one or more
flat tires as handling may be compromised. Stop the
vehicle, avoiding sharp braking and steering. Repair im-
mediately using the dedicated tire repair kit and contact
your authorized dealer 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 pressure telltale when one or
more of your tires is significantly under-inflated. Accord-
ingly, when the low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible and
inflate them to the proper pressure. Driving on a signifi-
cantly 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.
4
GETTING TO KNOW YOUR INSTRUMENT PANEL 105

•Battery Low (with a single chime)
• Personal Settings Not Avail. — Vehicle is not in PARK
(automatic transmission), or vehicle is in motion
(manual transmission).
• Door Open (with vehicle graphic showing which door is
open. A single chime sounds if the vehicle is in motion).
• Doors Open (with vehicle graphic showing which doors
are open. A single chime sounds if the vehicle is in
motion).
• Gate (with vehicle graphic showing the Liftgate open
and a single chime)
• Headlamps or Park Lamps On
• Remote Start Aborted — Door Open
• Remote Start Aborted — Hood Open
• Remote Start Aborted — L/Gate Open
• Remote Start Aborted — Fuel Low
• Remote Start Aborted — System Fault
• Key In Ignition
• Low Tire •
Low Tire Pressure Display for Premium TPM System
• Service TPM System
Oil Change Indicator System
Your vehicle is equipped with an engine oil change indi-
cator system. The “Oil Change Required” message will
display in the instrument cluster display for approximately
five 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 dependent
upon your personal driving style.
Unless reset, this message will continue to display each
time you place the ignition in the ON/RUN position. To
turn off the message temporarily, push and release the Trip
Odometer button on the instrument cluster. To reset the oil
change indicator system (after performing the scheduled
maintenance), refer to the following procedure.
1. Place the ignition in the ON position. Do not start the
engine.
2. Fully push the accelerator pedal, slowly, three times within 10 seconds.
3. Place the ignition in the OFF/LOCK position.
4
GETTING TO KNOW YOUR INSTRUMENT PANEL 119

NOTE:If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.
Instrument Cluster Display Functions
• Compass/Temperature/Audio
• Average Fuel Economy
• Distance To Empty (DTE)
• Units In
• Elapsed Time
• Tire Pressure Monitor (TPM)
• Personal Settings
To Reset The Display
Pushing and holding the rightarrow button once will
clear the function currently being displayed. Reset will
only occur if a resettable function is currently being
displayed. To reset all resettable functions, push and
release the right
arrow button a second time within
three seconds of resetting the currently displayed func-
tion. Reset ALL will be displayed during this three-
second window. Compass/Temperature/Audio
Push and release the
compassbutton to display one of
eight compass headings to indicate the direction the ve-
hicle is facing, the outside temperature, and the current
radio station.
Average Fuel Economy
Shows the average fuel economy since the last reset
(pushing and holding the right
arrow button as
prompted in the instrument cluster display to reset). When
the fuel economy is reset, the display will read “RESET” or
show dashes for two seconds. Then, the history informa-
tion will be erased, and the averaging will continue from
the last fuel reading before the reset.
Distance To Empty (DTE)
Shows the estimated distance that can be traveled with the
fuel remaining in the tank. This estimated distance is
determined by a weighted average of the instantaneous
and average fuel economy, according to the current fuel
tank level. This is not resettable.
NOTE: Significant changes in driving style or vehicle
loading will greatly affect the actual drivable distance of
the vehicle, regardless of the DTE displayed value.
120 GETTING TO KNOW YOUR INSTRUMENT PANEL

When the DTE value is less than 30 miles (48 km) estimated
driving distance, the DTE display will change to a text
display ofLOW FUEL. This display will continue until
the vehicle runs out of fuel. Adding a significant amount of
fuel to the vehicle will turn off the LOW FUELtext and a
new DTE value will be displayed, based on the current
values in the DTE calculation and the current fuel tank
level.
Tire Pressure Monitor (TPM)
Refer to “Tire Pressure Monitoring System (TPMS)” in
“Safety” for system operation.
Elapsed Time
Shows the total elapsed time of travel since the last reset.
Elapsed time will increment when the ignition is placed in
the RUN/START position.
Elapsed time is displayed as follows:
hours: minutes: seconds
Elapsed time can be reset by pushing and holding the right
arrow button (as prompted in the display). Upon reset,
all digits will change to zeros, and time will start again if
the ignition is in the RUN or START position.
Display Units Of Measure In
To make your selection, push and release the rightar-
row button until “US” or “METRIC” appears.
Personal Settings (Customer-Programmable
Features)
This allows the driver to set and recall features when the
transmission is in PARK (automatic transmission) or the
vehicle is stopped (manual transmission).
Push and release the MENUordown
arrow button
until “Personal Settings” is displayed in the instrument
cluster display then push and release the right
arrow
button.
Use the rightarrow button to highlight your MENU/
SUBMENU choices:
Language
When in this display, you may select different languages
for all display nomenclature, including the trip functions.
Pushing the right
arrow button while in this display
selects English, Espanol, Deutsch, Italiano, Francais, or
NL depending on availability. As you continue, the
displayed information will be shown in the selected
language. 4
GETTING TO KNOW YOUR INSTRUMENT PANEL 121

approximately 23 psi (158 kPa). This tire pressure is suffi-
ciently low enough to turn ON the Tire Pressure Monitor-
ing Telltale Light. Driving the vehicle may cause the tire
pressure to rise to approximately 27 psi (186 kPa), but the
Tire Pressure Monitoring Telltale Light will still be ON. In
this situation, the Tire Pressure Monitoring Telltale Light
will turn OFF only after the tires are inflated to the
vehicle’s recommended cold placard pressure value.
NOTE:When filling warm tires, the tire pressure may need
to be increased up to an additional 4 psi (30 kPa) above the
recommended cold placard pressure in order to turn the
Tire Pressure Monitoring Telltale Light off.
CAUTION!
• The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system op-
eration or sensor damage may result when using
replacement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage.
(Continued)
CAUTION! (Continued)
•Using aftermarket tire sealants may cause the Tire
Pressure Monitoring System (TPMS) sensor to be-
come inoperable. After using an aftermarket tire
sealant it is recommended that you take your vehicle
to an authorized dealer to have your sensor function
checked.
• After inspecting or adjusting the tire pressure always
reinstall the valve stem cap. This will prevent mois-
ture and dirt from entering the valve stem, which
could damage the TPMS sensor.
NOTE:
• The TPMS is not intended to replace normal tire care and
maintenance or to provide warning of a tire failure or
condition.
• The TPMS should not be used as a tire pressure gauge
while adjusting your tire pressure.
• 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.
5
SAFETY 141

WARNING!(Continued)
interference with the accelerator, brake, or clutch
pedals then re-install the floor mats.
• It is recommended to only use mild soap and water
to clean your floor mats. After cleaning, always check
your floor mat has been properly installed and is
secured to your vehicle using the floor mat fasteners
by lightly pulling mat.
Periodic Safety Checks You Should Make Outside
The Vehicle
Tires
Examine tires for excessive tread wear and uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread or sidewall. Inspect the tread for cuts
and cracks. Inspect sidewalls for cuts, cracks, and bulges.
Check the wheel nuts for tightness. Check the tires (includ-
ing spare) for proper cold inflation pressure.
Lights
Have someone observe the operation of brake lights and
exterior lights while you work the controls. Check turn
signal and high beam indicator lights on the instrument
panel.
Door Latches
Check for proper closing, latching, and locking.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
engine coolant, oil, or other fluid leaks. Also, if gasoline
fumes are detected or if fuel, power steering fluid (if
equipped), or brake fluid leaks are suspected. The cause
should be located and corrected immediately.
192 SAFETY

Gross Axle Weight Rating (GAWR)
The GAWR is the maximum permissible load on the front
and rear axles. The load must be distributed in the cargo
area so that the GAWR of each axle is not exceeded.
Each axle GAWR is determined by the components in the
system with the lowest load carrying capacity (axle,
springs, tires or wheels). Heavier axles or suspension
components sometimes specified by purchasers for in-
creased durability does not necessarily increase the vehi-
cle’s GVWR.
Tire Size
The tire size on the Vehicle Certification Label represents
the actual tire size on your vehicle. Replacement tires must
be equal to the load capacity of this tire size.
Rim Size
This is the rim size that is appropriate for the tire size
listed.
Inflation Pressure
This is the cold tire inflation pressure for your vehicle for
all loading conditions up to full GAWR.
Curb Weight
The curb weight of a vehicle is defined as the total weight
of the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo loaded
into the vehicle. The front and rear curb weight values are
determined by weighing your vehicle on a commercial
scale before any occupants or cargo are added.
Loading
The actual total weight and the weight of the front and rear
of your vehicle at the ground can best be determined by
weighing it when it is loaded and ready for operation.
The entire vehicle should first be weighed on a commercial
scale to insure that the GVWR has not been exceeded. The
weight on the front and rear of the vehicle should then be
determined separately to be sure that the load is properly
distributed over the front and rear axle. Weighing the
vehicle may show that the GAWR of either the front or rear
axles has been exceeded but the total load is within the
specified GVWR. If so, weight must be shifted from front to
rear or rear to front as appropriate until the specified
weight limitations are met. Store the heavier items down
low and be sure that the weight is distributed equally. Stow
all loose items securely before driving.6
STARTING AND OPERATING 221

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 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 markings on the dipstick. The range markings will
consist of a crosshatch zone which depicts the MIN at the
low end of the range and MAX at the high end of the range.
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.
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
(Continued)
CAUTION!(Continued)
your engine. Also, be sure the oil fill cap is replaced
and tightened after adding oil.
Cooling System
WARNING!
•When working near the radiator cooling fan, discon-
nect the fan motor lead or turn the ignition switch to
the OFF position. The fan is temperature controlled
and can start at any time the ignition switch is in the
ON position.
• 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 try to open a cooling system pressure
cap when the radiator is hot.
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
284 SERVICING AND MAINTENANCE

Fuel Economy
Underinflated tires will increase tire rolling resistance
resulting in higher fuel consumption.
Tread Wear
Improper cold tire inflation pressures can cause abnormal
wear patterns and reduced tread life, resulting in the need
for earlier tire replacement.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfortable ride.
Over-inflation produces a jarring and uncomfortable ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed on the
driver’s side B-Pillar or rear edge of the driver’s side door.
At least once a month:
•Check and adjust tire pressure with a good quality
pocket-type pressure gauge. Do not make a visual
judgement when determining proper inflation. Tires
may look properly inflated even when they are under-
inflated.
• Inspect tires for signs of tire wear or visible damage.
CAUTION!
After inspecting or adjusting the tire pressure, always
reinstall the valve stem cap. This will prevent moisture
and dirt from entering the valve stem, which could
damage the valve stem.
Inflation pressures specified on the placard are always
“cold tire inflation pressure”. Cold tire inflation pressure is
defined as the tire pressure after the vehicle has not been
driven for at least three hours, or driven less than 1 mile
(1.6 km) after sitting for a minimum of three hours. The
cold tire inflation pressure must not exceed the maximum
inflation pressure molded into the tire sidewall.
Check tire pressures more often if subject to a wide range
of outdoor temperatures, as tire pressures vary with tem-
perature changes.
Tire pressures change by approximately 1 psi (7 kPa) per
12°F (7°C) of air temperature change. Keep this in mind
when checking tire pressure inside a garage, especially in
the Winter.
Example: If garage temperature = 68°F (20°C) and the
outside temperature = 32°F (0°C) then the cold tire inflation
8
SERVICING AND MAINTENANCE 311