2023 JEEP COMPASS cooling

6
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ........................ 244
SOS MIRROR — IF EQUIPPED ............................ 244
JACKING AND TIRE CHANGING —
IF EQUIPPED ......................................................... 247
Preparations For Jacking ............................. 248
Jack Location/Spare Tire Stowage .............. 248
Jacking Instructions ..................................... 250
TIRE SERVICE KIT — IF EQUIPPED ..................... 252
JUMP STARTING................................................... 258
Preparations For Jump Start......................... 258Jump Starting Procedure .............................. 259
REFUELING IN EMERGENCY............................... 260
IF YOUR ENGINE OVERHEATS ........................... 261
GEAR SELECTOR OVERRIDE ............................. 262
FREEING A STUCK VEHICLE .............................. 262
TOWING A DISABLED VEHICLE .......................... 264 Without The Key Fob ..................................... 265
Front-Wheel Drive (FWD) Models —
With Key Fob.................................................. 265
4x4 Models .................................................... 265
Emergency Tow Hooks —
If Equipped .................................................... 266 ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) .................................................. 266
EVENT DATA RECORDER (EDR) ........................ 266
SERVICING AND MAINTENANCE
SCHEDULED SERVICING ................................... 267
Maintenance Plan ......................................... 268
ENGINE COMPARTMENT .................................... 271
2.4L Engine ................................................... 271
Checking Oil Level ......................................... 272
Adding Washer Fluid .................................... 272
Maintenance-Free Battery ............................ 272
Pressure Washing ......................................... 273
VEHICLE MAINTENANCE..................................... 273
Engine Oil ....................................................... 273
Engine Oil Filter ............................................. 274Engine Air Cleaner Filter ............................... 274
Air Conditioner Maintenance........................ 274
Body Lubrication ........................................... 275Wiper Blades ................................................ 275Exhaust System ............................................ 278
Cooling System .............................................. 279
Brake System ............................................... 282
Automatic Transmission —
If Equipped..................................................... 283Fuses.............................................................. 284
Bulb Replacement ........................................ 291 TIRES .................................................................... 298
Tire Safety Information ................................ 298Tires — General Information ........................ 306Tire Types....................................................... 309Spare Tires — If Equipped ............................ 310
Snow Traction Devices ................................. 311
Tire Rotation Recommendations ................ 313
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES ...................................... 314
Treadwear...................................................... 314
Traction Grades ............................................. 314Temperature Grades..................................... 314
STORING THE VEHICLE ....................................... 315
BODYWORK .......................................................... 315
Protection From Atmospheric Agents .......... 315
Body And Underbody Maintenance ............. 315
Preserving The Bodywork ............................. 316
INTERIORS ........................................................... 317
Seats And Fabric Parts ................................. 317
Plastic And Coated Parts .............................. 318
Leather Surfaces........................................... 318
Glass Surfaces ............................................. 318

22_MP_OM_EN_USC_t.book Page 6

56GETTING TO KNOW YOUR VEHICLE
Climate Control OFF
Press and release this button on the
touchscreen, or push and release the
button on the faceplate to turn the
Climate Control ON/OFF.
AUTOMATIC TEMPERATURE CONTROL
(ATC)
Automatic Operation

1. Push the AUTO button on the faceplate, or the
AUTO button on the touchscreen (if equipped)
on the Automatic Temperature Control (ATC)
Panel.

2. Next, adjust the temperature you would like the system to maintain by adjusting the
temperature control buttons. Once the desired
temperature is displayed, the system achieves
and automatically maintains that comfort level.

3. When the system is set up for your comfort level, it is not necessary to change the
settings. You experience the greatest
efficiency by simply allowing the system to
function automatically.
NOTE:
It is not necessary to move the temperature
settings for cold or hot vehicles. The system
automatically adjusts the temperature, mode,
and blower speed to provide comfort as quickly
as possible.
The temperature can be displayed in US or
Metric units by selecting the US/Metric
customer-programmable feature.
To provide you with maximum comfort in the
Automatic mode during cold start-ups, the blower
fan remains on low until the engine warms up.
The blower increases in speed and transition into
Auto mode.
Manual Operation Override
This system offers a full complement of manual
override features. The AUTO symbol in the front
ATC display will be turned off when the system is
being used in the manual mode.
CLIMATE VOICE COMMANDS

Adjust vehicle temperatures hands-free and keep
everyone comfortable while you keep moving ahead.

Push the VR button on the steering wheel. After the
beep, say one of the following commands:
“ Set the driver temperature to 70 degrees ”
“Set the passenger temperature to 70 degrees ”Did You Know:
Voice Command for Climate may
only be used to adjust the interior temperature of
your vehicle. Voice Command will not work to
adjust the heated seats or steering wheel if
equipped.
OPERATING TIPS
Refer to the chart at the end of this section for
suggested control settings for various weather
conditions.
Summer Operation
The engine cooling system must be protected with
a high-quality antifreeze coolant to provide proper
corrosion protection and to protect against engine
overheating. OAT coolant (conforming to
MS.90032) is recommended.
Winter Operation
To ensure the best possible heater and defroster
performance, make sure the engine cooling
system is functioning properly and the proper
amount, type, and concentration of coolant is
used. Use of the Air Recirculation mode during
Winter months is not recommended, because it
may cause window fogging.
Vacation/Storage
For information on maintaining the Climate Control
system when the vehicle is being stored for an
extended period of time, see Ú page 315.

22_MP_OM_EN_USC_t.book Page 56

GETTING TO KNOW YOUR INSTRUMENT PANEL75
BASE / MIDLINE INSTRUMENT CLUSTER
D
ESCRIPTIONS

1. Tachometer

Indicates the engine speed in revolutions
per minute (RPM x 1000).
2. Instrument Cluster Display
The instrument cluster display features a
driver interactive display Ú page 77.
3. Speedometer
Indicates vehicle speed.
4. Temperature Gauge
The temperature gauge shows engine
coolant temperature. Any reading within the
normal range indicates that the engine
cooling system is operating satisfactorily.
The gauge pointer will likely indicate a
higher temperature when driving in hot
weather or up mountain grades. It should
not be allowed to exceed the upper limits of
the normal operating range. 5. Fuel Gauge
The gauge shows the level of fuel in the fuel
tank when the ignition switch is in the ON/
RUN position.
 The fuel pump symbol points to
the side of the vehicle where the
fuel door is located.
NOTE:The hard telltales will illuminate for a bulb check
when the ignition is first cycled.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. It is recommended to call an authorized
dealer for service if your vehicle overheats
Ú page 279.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge
reads “H”, pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If
the pointer remains on the “H”, turn the engine
off immediately and call an authorized dealer
for service.
3

22_MP_OM_EN_USC_t.book Page 75

GETTING TO KNOW YOUR INSTRUMENT PANEL77
PREMIUM INSTRUMENT CLUSTER
D
ESCRIPTIONS

1. Temperature Gauge

The temperature gauge shows engine
coolant temperature. Any reading within the
normal range indicates that the engine
cooling system is operating satisfactorily.
The pointer will likely indicate a higher
temperature when driving in hot weather,
up mountain grades, or when towing a
trailer. It should not be allowed to exceed
the upper limits of the normal operating
range. 2. Tachometer
Indicates the engine speed in revolutions
per minute (RPM x 1000).
3. Speedometer
Indicates vehicle speed.
4. Fuel Gauge
The pointer shows the level of fuel in the
fuel tank when the Keyless Push Button
Ignition is in the ON/RUN position.
 The fuel pump symbol points to
the side of the vehicle where the
fuel door is located.
NOTE:The Instrument Cluster Warning Indicators will illu -
minate briefly for a bulb check when the ignition is
first cycled.
INSTRUMENT CLUSTER DISPLAY
Your vehicle may be equipped with an instrument
cluster display, which offers useful information to
the driver. With the ignition in the OFF mode,
opening/closing of a door will activate the display
for viewing, and display the total miles, or
kilometers, in the odometer. Your instrument
cluster display is designed to display important
information about your vehicle’s systems and
features. Using the driver interactive display
located on the instrument panel, your instrument
cluster display can show you how systems are
working and give you warnings when they aren’t.
The steering wheel mounted controls allow you to
scroll through and enter the main menus and
submenus. You can access the specific
information you want and make selections and
adjustments.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. It is recommended to call an authorized
dealer for service if your vehicle overheats
Ú page 279.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge
reads “H”, pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If
the pointer remains on the “H”, turn the engine
off immediately and call an authorized dealer for
service.
3

22_MP_OM_EN_USC_t.book Page 77

STARTING AND OPERATING115
POSSIBLE REASONS THE ENGINE DOES
N
OT AUTOSTOP
Prior to engine shut down, the system will check
many safety and comfort conditions to see if they
are fulfilled. Detailed information about the
operation of the Stop/Start system may be viewed
in the instrument cluster display Stop/Start
Screen. In the following situations the engine will
not stop:
Driver’s seat belt is not buckled.
Driver’s door is not closed.
Battery temperature is too warm or cold.
Battery charge is low.
The vehicle is on a steep grade.
Cabin heating or cooling is in process and an
acceptable cabin temperature has not been
achieved.
HVAC is set to full defrost mode at a high blower
speed.
HVAC is set to MAX A/C.
Engine has not reached normal operating
temperature.
The transmission is not in a forward gear.
Hood is open.
Vehicle is in 4WD LOW transfer case mode.
Brake pedal is not pressed with sufficient pres -
sure.
Accelerator pedal input.
Engine temperature is too high.
5 mph (8 km/h) threshold has not been
achieved from previous Autostop.
Steering angle beyond threshold.
Adaptive Cruise Control is on and speed is set.
It may be possible for the vehicle to be driven
several times without the Stop/Start system going
into a STOP/START READY state under more
extreme conditions of the items listed above.
TO START THE ENGINE WHILE IN
A
UTOSTOP MODE
While in a forward gear, the engine will start when
the brake pedal is released or the throttle pedal is
pressed. The transmission will automatically
re-engage upon engine restart. Conditions That Will Cause The Engine To Start
Automatically While In Autostop Mode:

The transmission selector is moved out of
DRIVE (D).
To maintain cabin temperature comfort.
HVAC is set to full defrost mode.
HVAC system temperature or fan speed is
manually adjusted.
Battery voltage drops too low.
Stop/Start OFF switch is pressed.
A Stop/Start system error occurs.
Vehicle is in 4WD LOW transfer case mode.
Conditions That Force An Application Of The
Electric Park Brake While In Autostop Mode:
The driver’s door is open and brake pedal
released.
The driver’s door is open and the driver’s seat
belt is unbuckled.
The engine hood has been opened.
A Stop/Start system error occurs.
If the Electric Park Brake (EPB) is applied with the
engine off, the engine may require a manual
restart and the EPB may require a manual release
(press brake pedal and press EPB switch)
Ú page 77.
4

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SAFETY243
EXHAUST GAS The best protection against carbon monoxide entry
into the vehicle body is a properly maintained
engine exhaust system.
Whenever a change is noticed in the sound of the
exhaust system, when exhaust fumes can be
detected inside the vehicle, or when the underside
or rear of the vehicle is damaged, have an
authorized dealer inspect the complete exhaust
system and adjacent body areas for broken,
damaged, deteriorated, or mispositioned parts.
Open seams or loose connections could permit
exhaust fumes to seep into the passenger
compartment. In addition, inspect the exhaust
system each time the vehicle is raised for
lubrication or oil change. Replace as required.CARBON MONOXIDE WARNINGS
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), follow these safety tips:
Do not run the engine in a closed garage or in
confined areas any longer than needed to
move your vehicle in or out of the area.
If you are required to drive with the trunk/lift -
gate/rear doors open, make sure that all
windows are closed and the climate control
BLOWER switch is set at high speed. DO NOT
use the recirculation mode.
If it is necessary to sit in a parked vehicle with
the engine running, adjust your heating or
cooling controls to force outside air into the
vehicle. Set the blower at high speed.
WARNING!
Carbon monoxide (CO) in exhaust gases is
deadly. Follow the precautions below to prevent
carbon monoxide poisoning:
Do not inhale exhaust gases. They contain
carbon monoxide, a colorless and odorless
gas, which can kill. Never run the engine in a
closed area, such as a garage, and never sit in
a parked vehicle with the engine running for
an extended period. If the vehicle is stopped in
an open area with the engine running for more
than a short period, adjust the ventilation
system to force fresh, outside air into the
vehicle.
Guard against carbon monoxide with proper
maintenance. Have the exhaust system
inspected every time the vehicle is raised.
Have any abnormal conditions repaired
promptly. Until repaired, drive with all side
windows fully open.
6

22_MP_OM_EN_USC_t.book Page 243

IN CASE OF EMERGENCY259
4. If using another vehicle to jump start the battery, park the vehicle within the jumper
cables reach, set the parking brake and make
sure the ignition is OFF.
JUMP STARTING PROCEDURE
Connecting The Jumper Cables

1. Connect the positive
(+) end of the jumper
cable to the positive (+)
post of the discharged
vehicle.

2. Connect the opposite end of the positive (+)
jumper cable to the positive (+) post of the
booster battery.
3. Connect the negative (-) end of the jumper
cable to the negative (-) post of the booster
battery.
4. Connect the opposite end of the negative (-)
jumper cable to a good engine ground. A
“ground” is an exposed metallic/unpainted
part of the engine, frame or chassis, such as an accessory bracket or large bolt. The ground
must be away from the battery and the fuel
injection system.

Jump Starting Label

5. Start the engine in the vehicle that has the booster battery, let the engine idle for a few
minutes, and then start the engine in the
vehicle with the discharged battery.
6. Once the engine is started, follow the discon -
necting procedure below.
WARNING!
Take care to avoid the radiator cooling fan
whenever the hood is raised. It can start
anytime the ignition switch is ON. You can be
injured by moving fan blades.
Remove any metal jewelry such as rings,
watch bands and bracelets that could make
an inadvertent electrical contact. You could be
seriously injured.
Batteries contain sulfuric acid that can burn
your skin or eyes and generate hydrogen gas
which is flammable and explosive. Keep open
flames or sparks away from the battery.
WARNING!
Do not allow vehicles to touch each other as this
could establish a ground connection and
personal injury could result.
WARNING!
Failure to follow this jump starting procedure
could result in personal injury or property
damage due to battery explosion.
CAUTION!
Failure to follow these procedures could result in
damage to the charging system of the booster
vehicle or the discharged vehicle.
WARNING!
Do not connect the jumper cable to the
negative (-) post of the discharged battery. The
resulting electrical spark could cause the battery
to explode and could result in personal injury.7

22_MP_OM_EN_USC_t.book Page 259

IN CASE OF EMERGENCY261
5. Remove funnel from filler pipe, clean off prior to putting back in the spare tire storage area.
IF YOUR ENGINE OVERHEATS
If the vehicle is overheating, it will need to be
serviced by an authorized dealer.
In any of the following situations, you can reduce
the potential for overheating your engine by taking
the appropriate action.
On highways — slow down.
In city traffic — while stopped, place the trans -
mission 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!
Never have any smoking materials lit in or
near the vehicle when the fuel door is open or
the tank is being filled.
Never add fuel when the engine is running.
This is in violation of most state and federal
fire regulations and may cause the Malfunc -
tion Indicator Light to turn on.
A fire may result if fuel is pumped into a
portable container that is inside of a vehicle.
You could be burned. Always place fuel
containers on the ground while filling.CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads
“H,” pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range.
If the pointer remains on the “H” and you hear
continuous chimes, turn the engine off
immediately and call for service.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 try to open a cooling
system pressure cap when the radiator or
coolant bottle is hot.
7

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