2023 JEEP COMPASS warning light

246IN CASE OF EMERGENCY
SOS Call System Limitations
Vehicles sold in Mexico DO NOT have SOS Call
system capabilities.
SOS or other emergency line operators in Mexico
may not answer or respond to SOS system calls. If the SOS Call system detects a malfunction, any
of the following may occur at the time the
malfunction is detected, and at the beginning of
each ignition cycle:
The Rearview Mirror light located next to the
SOS button will continuously illuminate red.
The Device Screen will display the following
message “Vehicle device requires service.
Please contact an authorized dealer.”
An In-Vehicle Audio message will state “Vehicle
device requires service. Please contact an
authorized dealer.”
Even if the SOS Call system is fully functional,
factors beyond FCA US LLC’s control may prevent
or stop the SOS Call system operation. These
include, but are not limited to, the following
factors:
The ignition is in the OFF position
The vehicle’s electrical systems are not intact
The SOS Call system software and/or hardware
are damaged during a crash
The vehicle battery loses power or becomes
disconnected during a vehicle crash
LTE (voice/data) or 4G (data) network and/or
Global Positioning Satellite signals are unavail
-
able or obstructed
Equipment malfunction at the SOS operator
facility
Operator error by the SOS operator
LTE (voice/data) or 4G (data) network conges -
tion
Weather
Buildings, structures, geographic terrain, or
tunnels
The SOS Call system is embedded into the
vehicle’s electrical system. Do not add after -
market electrical equipment to the vehicle’s
electrical system. This may prevent your
vehicle from sending a signal to initiate an
emergency call. To avoid interference that can
cause the SOS Call system to fail, never add
aftermarket equipment (e.g., two-way mobile
radio, CB radio, data recorder, etc.) to your
vehicle’s electrical system or modify the
antennas on your vehicle. IF YOUR VEHICLE
LOSES BATTERY POWER FOR ANY REASON
(INCLUDING DURING OR AFTER AN ACCI -
DENT), THE UCONNECT FEATURES, APPS AND
SERVICES, AMONG OTHERS, WILL NOT
OPERATE.
Modifications to any part of the SOS Call
system could cause the air bag system to fail
when you need it. You could be injured if the
air bag system is not there to help protect you.
WARNING!
WARNING!
Ignoring the Rearview Mirror light could mean
you will not have SOS Call services. If the Rear -
view Mirror light is illuminated, have an autho -
rized dealer service the SOS Call system
immediately.
The Occupant Restraint Control module turns
on the air bag Warning Light on the instrument
panel if a malfunction in any part of the
system is detected. If the Air Bag Warning
Light is illuminated, have an authorized dealer
service the Occupant Restraint Control system
immediately.

22_MP_OM_EN_USC_t.book Page 246

252IN CASE OF EMERGENCY
NOTE:
For vehicles equipped, do not attempt to
install a center cap or wheel cover on the
compact spare.
For additional warnings, cautions, and infor -
mation about the spare tire, its use, and
operation Ú page 298.
9. Install and lightly tighten the wheel bolts.
10. Lower the vehicle to the ground by turning the jack handle counterclockwise.
11. Finish tightening the wheel bolts. Push down on the wrench while at the end of the handle
for increased leverage. Tighten the wheel bolts
in a star pattern until each wheel bolt has been
tightened twice Úpage 319. If in doubt about
the correct tightness, have them checked with
a torque wrench by an authorized dealer or at
a service station. 12. Lower the jack until it is free. Remove the
wheel blocks. Reassemble the lug wrench to
the jack assembly and stow it in the spare tire
area. Secure the assembly using the means
provided. Release the parking brake before
driving the vehicle.

Damaged Tire Stowage

13. After 25 miles (40 km), check the wheel bolt torque with a torque wrench to ensure that all
wheel bolts are properly seated against the
wheel. 14. Place the jack on the foam tray and open it far
enough so that it is secured. Once placed in
position, rotate it clockwise to lock it in.
Replace the alignment pin in the center hole to
lock the jack in place.
TIRE SERVICE KIT — IF EQUIPPED
Your vehicle may be equipped with a Tire Service
Kit. Small punctures up to 1/4 inch (6 mm) in the
tire tread can be sealed with Tire Service Kit.
Foreign objects (e.g., screws or nails) should not be
removed from the tire. Tire Service Kit can be used
in outside temperatures down to approximately
-4°F (-20°C). This kit will provide a temporary tire
seal, allowing you to drive your vehicle up to
100 miles (160 km) with a maximum speed of
50 mph (80 km/h).
WARNING!
To avoid the risk of forcing the vehicle off the
jack, do not tighten the wheel nuts fully until the
vehicle has been lowered. Failure to follow this
warning may result in serious injury.
WARNING!
A loose tire or jack thrown forward in a collision
or hard stop could endanger the occupants of
the vehicle. Always stow the jack parts and the
spare tire in the places provided. Have the
deflated (flat) tire repaired or replaced
immediately.

22_MP_OM_EN_USC_t.book Page 252

258IN CASE OF EMERGENCY
5. Pull the bottle away from the Compressor.

Remove The Bottle

NOTE:
For sealant bottle installation, follow these
steps in reverse order.
Replacement sealant bottles are available at
authorized service centers.
JUMP STARTING
If your vehicle has a discharged battery, it can be
jump started using a set of jumper cables and a
battery in another vehicle or by using a portable
battery booster pack. Jump starting can be
dangerous if done improperly, so please follow the
procedures in this section carefully.
NOTE:When using a portable battery booster pack, follow
the manufacturer’s operating instructions and
precautions.
PREPARATIONS FOR JUMP START
The battery in your vehicle is located in the front of
the engine compartment, behind the left headlight
assembly.

Positive (+) Battery Post

NOTE:The positive (+) battery post is covered with a
protective cap. Lift up on the cap to gain access to
the post.
See below steps to prepare for jump starting:

1. Apply the parking brake, shift the automatic transmission into PARK (P) and turn the
ignition to OFF.

2. Turn off the heater, radio, and all electrical accessories.
3. Pull upward and remove the protective cover over the positive (+) battery post.
WARNING!
Do not attempt jump starting if the battery is
frozen. It could rupture or explode and cause
personal injury.
CAUTION!
Do not use a portable battery booster pack or
any other booster source with a system voltage
greater than 12 Volts or damage to the battery,
starter motor, alternator or electrical system
may occur.

22_MP_OM_EN_USC_t.book Page 258

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

22_MP_OM_EN_USC_t.book Page 261

282SERVICING AND MAINTENANCE
(Continued)
Do not overfill the coolant expansion bottle.
Check the coolant freeze point in the radiator
and in the coolant expansion bottle. If engine
coolant needs to be added, the contents of the
coolant expansion bottle must also be protected
against freezing.
If frequent engine coolant additions are
required, the cooling system should be pressure
tested for leaks.
Maintain engine coolant concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corro-
sion protection of your engine which contains
aluminum components.
Make sure that the coolant expansion bottle
overflow hoses are not kinked or obstructed.
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 neces -
sary, install ONLY the correct type thermostat.
Other designs may result in unsatisfactory
engine cooling performance, poor gas mileage,
and increased emissions.
BRAKE SYSTEM
In order to ensure brake system performance, all
brake system components should be inspected
periodically. For the proper maintenance intervals
Ú page 268.
Brake Master Cylinder
The fluid in the master cylinder should be checked
when performing under hood services or
immediately if the Brake Warning Light is
illuminated.
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 the manufacturer recommended brake
fluid Ú
page 324.
WARNING!

Riding the brakes can lead to brake failure and
possibly 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.

WARNING!
Use only the manufacturer recommended
brake fluid Úpage 324. 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.
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 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
braking, 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.

22_MP_OM_EN_USC_t.book Page 282

SERVICING AND MAINTENANCE293
Replacing Exterior Bulbs
Turn Signal Light/Position Lights (Base)
To replace the bulbs proceed as follows:

1. Open hood.

2. Reach behind headlamp near the radiator.
3. Remove the electrical connectors.
4. For the turn signal bulb, rotate in a counter -
clockwise direction and remove the bulb and
bulb socket. Pull the bulb axially to remove it
from the socket.
5. Install the bulb and sockets and rotate them clockwise making sure that it is properly
locked.
6. Reconnect the electrical connectors.
7. Close hood.
NOTE:It is advised referring to an authorized dealer. Front Fog Lights (Base)
To replace the bulbs proceed as follows:

1. Turn the front wheels completely.

2. Remove the wheel liner.
3. By pushing the electrical connector tab
remove the electrical connector.
4. Rotate the bulb counterclockwise, and then replace the bulb.

Fog Lamp Housing

5. Insert the new bulb in the socket, making sure the bulb is locked into place.
6. Reconnect the electrical connector.
7. Reinstall the wheel liner.
NOTE:It is advised referring to an authorized dealer.
Side Indicators
The Side Indicators are LED. See an authorized
dealer for replacement.
Rear Body Side Tail Lamps
Contain the following:
Position lights
Stop lights
Direction indicator
To replace the bulbs proceed as follows:

1. Open the liftgate.

2. Using a suitable tool remove fasteners.

Body Side Tail Lamp

WARNING!
Carry out the operation of replacing lamps only
with the engine off. Also make sure that the
engine is cold, to avoid the danger of burns.
1 — Bulb
1 — Fasteners Caps
8

22_MP_OM_EN_USC_t.book Page 293

298SERVICING AND MAINTENANCE
NOTE:It is recommended to have your bulbs replaced by
an authorized dealer.
TIRES
TIRE SAFETY INFORMATION
Tire safety information will cover aspects of the
following information: Tire Markings, Tire
Identification Numbers, Tire Terminology and
Definitions, Tire Pressures, and Tire Loading.
Tire Markings

Tire Markings

NOTE:
P (Passenger) — Metric tire sizing is based on US
design standards. P-Metric tires have the letter
“P” molded into the sidewall preceding the size
designation. Example: P215/65R15 95H.
European — Metric tire sizing is based on
European design standards. Tires designed to
this standard have the tire size molded into the
sidewall beginning with the section width. The
letter "P" is absent from this tire size designa -
tion. Example: 215/65R15 96H.
LT (Light Truck) — Metric tire sizing is based on
US design standards. The size designation for
LT-Metric tires is the same as for P-Metric tires
except for the letters “LT” that are molded into
the sidewall preceding the size designation.
Example: LT235/85R16.
Temporary spare tires are designed for tempo -
rary emergency use only. Temporary high pres -
sure compact spare tires have the letter “T” or
“S” molded into the sidewall preceding the size
designation. Example: T145/80D18 103M.
High flotation tire sizing is based on US design
standards and it begins with the tire diameter
molded into the sidewall.
Example: 31x10.5 R15 LT.
WARNING!
Modifications or repair of the electrical system
performed incorrectly and without taking into
account the technical characteristics can
cause malfunctions with the risk of fire.
Halogen lamps contain gas under pressure, in
the event of breakage be careful of the projec -
tion of fragments of glass.
Halogen lamps must be handled by touching
only the metallic part. If the transparent bulb
is in contact with the fingers, reduces the
intensity of the emitted light and you can also
affect the life of the lamp. In case of acci -
dental contact, rub the bulb with a cloth damp -
ened with alcohol and allow to dry.
1 — US DOT Safety Standards
Code (TIN)
2 — Size Designation
3 — Service Description
4 — Maximum Load
5 — Maximum Pressure
6 — Treadwear, Traction and
Temperature Grades

22_MP_OM_EN_USC_t.book Page 298

SERVICING AND MAINTENANCE309
Keep dismounted tires in a cool, dry place with as
little exposure to light as possible. Protect tires
from contact with oil, grease, and gasoline.
Replacement Tires
The tires on your new vehicle provide a balance of
many characteristics. They should be inspected
regularly for wear and correct cold tire inflation
pressures. The manufacturer strongly
recommends that you use tires equivalent to the
originals in size, quality and performance when
replacement is needed Ú page 308. Refer to the
Tire and Loading Information placard or the
Vehicle Certification Label for the size designation
of your tire. The Load Index and Speed Symbol for
your tire will be found on the original equipment
tire sidewall.
For more information relating to the Load Index
and Speed Symbol of a tire Ú page 298.
It is recommended to replace the two front tires or
two rear tires as a pair. Replacing just one tire can
seriously affect your vehicle’s handling. If you ever
replace a wheel, make sure that the wheel’s
specifications match those of the original wheels.
It is recommended you contact an authorized tire
dealer or original equipment dealer with any
questions you may have on tire specifications or
capability. Failure to use equivalent replacement
tires may adversely affect the safety, handling, and
ride of your vehicle.
TIRE TYPES
All Season Tires — If Equipped
All Season tires provide traction for all seasons
(Spring, Summer, Autumn, and Winter). Traction
levels may vary between different All Season tires.
All Season tires can be identified by the M+S, M&S,
M/S or MS designation on the tire sidewall. Use All
Season tires only in sets of four; failure to do so
may adversely affect the safety and handling of
your vehicle.
Summer Or Three Season Tires —
If Equipped
Summer tires provide traction in both wet and dry
conditions, and are not intended to be driven in
snow or on ice. If your vehicle is equipped with
Summer tires, be aware these tires are not
designed for Winter or cold driving conditions.
Install Winter tires on your vehicle when ambient
temperatures are less than 40°F (5°C) or if roads
are covered with ice or snow. For more
information, contact an authorized dealer.
WARNING!
Do not use a tire, wheel size, load rating, or
speed rating other than that specified for your
vehicle. Some combinations of unapproved
tires and wheels may change suspension
dimensions and performance characteristics,
resulting in changes to steering, handling, and
braking of your vehicle. This can cause unpre -
dictable handling and stress to steering and
suspension components. You could lose
control and have a collision resulting in
serious injury or death. Use only the tire and
wheel sizes with load ratings approved for
your vehicle.
Never use a tire with a smaller load index or
capacity other than what was originally
equipped on your vehicle. Using a tire with a
smaller load index could result in tire over -
loading and failure. You could lose control and
have a collision.
Failure to equip your vehicle with tires having
adequate speed capability can result in
sudden tire failure and loss of vehicle control.
CAUTION!
Replacing original tires with tires of a different
size may result in false speedometer and
odometer readings.
8

22_MP_OM_EN_USC_t.book Page 309