2023 DODGE HORNET inflation pressure

5
TRAILER TOWING............................................................. 121Common Towing Definitions .................................... 121
Trailer Towing Weights
(Maximum Trailer Weight Ratings) .......................... 122Trailer And Tongue Weight ....................................... 123
Towing Requirements .............................................. 123
Towing Tips ............................................................... 125
RECREATIONAL TOWING (BEHIND MOTORHOME) .... 126 Towing This Vehicle Behind Another Vehicle .......... 126
Recreational Towing ................................................. 127
DRIVING TIPS ................................................................... 127 Driving On Slippery Surfaces.................................... 127
Driving Through Water ............................................. 128
MULTIMEDIA
UCONNECT SYSTEMS ..................................................... 129
CYBERSECURITY ............................................................. 129
UCONNECT SETTINGS ..................................................... 130Customer Programmable Features ......................... 130
STEERING WHEEL AUDIO CONTROLS —
IF EQUIPPED .................................................................... 150 Steering Wheel Rotary Control ................................. 150Controls on Central Tunnel....................................... 151
MY CAR ............................................................................. 151
PERFORMANCE PAGES .................................................. 152 Technical Gauges...................................................... 152Consumption History ................................................ 152Accessory Gauges ..................................................... 153
RADIO OPERATION AND MOBILE PHONES .................. 153 Regulatory And Safety Information .......................... 153
SAFETY
SAFETY FEATURES .......................................................... 154Anti-Lock Brake System (ABS) ................................ 154
Electronic Brake Control (EBC) System .................. 155
AUXILIARY DRIVING SYSTEMS ...................................... 159 Blind Spot Monitoring (BSM) —
If Equipped ................................................................ 159Forward Collision Warning (FCW)
With Mitigation — If Equipped .................................. 162
Tire Pressure Monitoring System (TPMS) ............... 165
OCCUPANT RESTRAINT SYSTEMS ............................... 168 Occupant Restraint Systems Features ................... 168
Important Safety Precautions .................................. 168
Seat Belt Systems .................................................... 169
Supplemental Restraint Systems (SRS).................. 175
Child Restraints ........................................................ 188
SAFETY TIPS .................................................................... 199 Transporting Passengers ......................................... 199
Transporting Pets .................................................... 199
Connected Vehicles .................................................. 199Safety Checks You Should Make Inside
The Vehicle ............................................................... 200Periodic Safety Checks You Should Make Outside
The Vehicle ................................................................ 201Exhaust Gas .............................................................. 202
Carbon Monoxide Warnings ..................................... 202
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ......................................203
SOS SYSTEM — IF EQUIPPED.......................................... 203
JACKING AND TIRE CHANGING —
IF EQUIPPED

b
...............................................................206
Preparations For Jacking ......................................... 206
Jack And Tools Location/Spare Tire Stowage —
If Equipped................................................................. 207
Jacking Instructions ................................................. 208
TIRE INFLATOR KIT — IF EQUIPPED

b
........................211
Description................................................................. 211
Inflation Procedure.................................................... 212
Checking And Restoring Tire Pressure..................... 214
Sealant Cartridge Replacement ............................... 214
JUMP STARTING ...............................................................215 Preparations For Jump Start..................................... 215
Jump Starting Procedure .......................................... 216
REFUELING IN EMERGENCY ........................................... 217
IF YOUR ENGINE OVERHEATS ........................................218
GEAR SELECTOR OVERRIDE .......................................... 218
FREEING A STUCK VEHICLE ........................................... 219
TOWING A DISABLED VEHICLE.......................................220 Without The Key Fob ................................................. 221
All-Wheel Drive (AWD) Models ................................. 221
Tow Eye — If Equipped .............................................. 221
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ...............................................................222
EVENT DATA RECORDER (EDR)......................................222

23_GG_OM_EN_USC_t.book Page 5

76GETTING TO KNOW YOUR INSTRUMENT PANEL
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 TPMS that illuminates a low tire pressure telltale
when one or more of your tires is significantly underinflated.
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 pressure. Driving on a
significantly underinflated tire causes the tire to overheat
and can lead to tire failure. Underinflation 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’s responsibility to
maintain correct tire pressure, even if underinflation 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
approximately one minute and then remain continuously
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 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.
Towing Hook Breakdown Warning Light —
If Equipped
This light illuminates when there is a failure
with the tow hook. Contact an authorized
dealer for service.
Traffic Sign Recognition (TSR) Fault
Warning Light
This light will illuminate to indicate a TSR fault.
Contact an authorized dealer if the light
remains on after restarting the engine.
Transmission Temperature Warning Light
This warning light will illuminate to warn of a
high transmission fluid temperature. This may
occur with strenuous usage such as trailer
towing. If this light turns on, stop the vehicle
and run the engine at idle or slightly faster, with the
transmission in PARK or NEUTRAL, until the light turns off.
Once the light turns off, you may continue to drive
normally.
CAUTION!
Do not continue driving with one or more flat tires as
handling may be compromised. Stop the vehicle,
avoiding sharp braking and steering. If a tire puncture
occurs, repair immediately using the dedicated tire
repair kit and contact an authorized dealer as soon
as possible.
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
operation 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. Using aftermarket tire sealants may
cause the Tire Pressure Monitoring System (TPMS)
sensor to become 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.
WARNING!
If you continue operating the vehicle when the
Transmission Temperature Warning Light is illuminated
you could cause the fluid to boil over, come in contact
with hot engine or exhaust components and cause a
fire.

23_GG_OM_EN_USC_t.book Page 76

STARTING AND OPERATING121
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 ensure 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.
Improper weight distributions can have an adverse effect
on the way your vehicle steers and handles and the way
the brakes operate.
TRAILER TOWING
In this section you will find safety tips and information on
limits to the type of towing you can reasonably do with your
vehicle. Before towing a trailer, carefully review this
information to tow your load as efficiently and safely as
possible.
To maintain the New Vehicle Limited Warranty coverage,
follow the requirements and recommendations in this
manual concerning vehicles used for trailer towing.
COMMON TOWING DEFINITIONS
The following trailer towing related definitions will assist
you in understanding the following information:
Gross Vehicle Weight Rating (GVWR)
The GVWR is the total allowable weight of your vehicle.
This includes driver, passengers, cargo and tongue
weight. The total load must be limited so that you do not
exceed the GVWR
Úpage 120.
Gross Trailer Weight (GTW)
The GTW is the weight of the trailer plus the weight of all
cargo, consumables and equipment (permanent or
temporary) loaded in or on the trailer in its "loaded and
ready for operation" condition.
The recommended way to measure GTW is to put your fully
loaded trailer on a vehicle scale. The entire weight of the
trailer must be supported by the scale.
Gross Axle Weight Rating (GAWR)
The GAWR is the maximum capacity of the front and rear
axles. Distribute the load over the front and rear axles
evenly. Make sure that you do not exceed either front or
rear GAWR
Úpage 120.
Tongue Weight (TW)
The TW is the downward force exerted on the hitch ball by
the trailer. You must consider this as part of the load on
your vehicle.
Trailer Frontal Area
The frontal area is the maximum height multiplied by the
maximum width of the front of a trailer.
WARNING!
Do not load your vehicle any heavier than the GVWR or
the maximum front and rear GAWR. If you do, parts on
your vehicle can break, or it can change the way your
vehicle handles. This could cause you to lose control.
Overloading can shorten the life of your vehicle.
WARNING!
It is important that you do not exceed the maximum
front or rear GAWR. A dangerous driving condition can
result if either rating is exceeded. You could lose control
of the vehicle and have a collision.
4

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124STARTING AND OPERATING
Towing Requirements — Tires
Do not attempt to tow a trailer while using a compact
spare tire.
 Do not drive more than 50 mph (80 km/h) when towing
while using a full size spare tire.
 Proper tire inflation pressures are essential to the safe
and satisfactory operation of your vehicle.
 Check the trailer tires for proper tire inflation pressures
before trailer usage.
 Check for signs of tire wear or visible tire damage
before towing a trailer.
 Replacing tires with a higher load carrying capacity will
not increase the vehicle's GVWR and GAWR limits.
 For further information
Úpage 246.
Towing Requirements — Trailer Brakes
Do not interconnect the hydraulic brake system or
vacuum system of your vehicle with that of the trailer.
This could cause inadequate braking and possible
personal injury.
 An electronically actuated trailer brake controller is
required when towing a trailer with electronically
actuated brakes. When towing a trailer equipped with
a hydraulic surge actuated brake system, an electronic
brake controller is not required. 
Trailer brakes are recommended for trailers over
1,000 lb (453 kg) and required for trailers in excess of
1,543 lb (700 kg).
Towing Requirements — Trailer Lights And
Wiring
Whenever you pull a trailer, regardless of the trailer size,
stoplights and turn signals on the trailer are required for
motoring safety.
The Trailer Tow Package may include a four- and seven-pin
wiring harness. Use a factory-approved trailer harness and
connector.
NOTE:Do not cut or splice wiring into the vehicle’s wiring
harness.
The electrical connections are all complete to the vehicle
but you must mate the harness to a trailer connector.
Refer to the following illustrations.
NOTE:
Disconnect the trailer wiring connector from the vehicle
(or any other device plugged into vehicle’s electrical
connectors) before launching a boat into water.
 Be sure to reconnect once clear from water area.
WARNING!
Do not connect trailer brakes to your vehicle's
hydraulic brake lines. It can overload your brake
system and cause it to fail. You might not have
brakes when you need them and could have an
accident.
 Towing any trailer will increase your stopping
distance. When towing, you should allow for
additional space between your vehicle and the
vehicle in front of you. Failure to do so could result
in an accident.
CAUTION!
If the trailer weighs more than 1,000 lb (453 kg)
loaded, it should have its own brakes and they should
be of adequate capacity. Failure to do this could lead to
accelerated brake lining wear, higher brake pedal
effort, and longer stopping distances.

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SAFETY165
Turning PEB On Or Off
NOTE:The default status of PEB is “On.” This allows the system
to warn you of a possible frontal collision with the pedes -
trian/cyclist.
The PEB button is located in the Uconnect Settings
Úpage 130.
To turn the PEB system off, push the Pedestrian
Emergency Braking OFF button.
To turn the PEB system back on, push the Warning Active
Braking button.

Changing the PEB status to “Only Warning” prevents the
system from providing autonomous braking, or additional
brake support if the driver is not braking adequately in the
event of a potential frontal collision with a pedestrian/cyclist.

Changing the PEB status to “Off” deactivates the system,
so no warning or active braking will be available in case of
a possible frontal collision with a pedestrian/cyclist.
NOTE:The PEB system will retain the last setting selected by the
driver after ignition shut down. The system will not reset to
the default setting when the vehicle is restarted.
TIRE PRESSURE MONITORING SYSTEM
(TPMS)
The TPMS will warn the driver of a low tire pressure based
on the vehicle recommended cold placard pressure.
The tire pressure will vary with temperature by
approximately 1 psi (7 kPa) for every 12°F (6.5°C). This
means that when the outside temperature decreases, the
tire pressure will decrease. Tire pressure should always be
set based on cold inflation tire pressure. This 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 a three hour period. The cold tire inflation pressure
must not exceed the maximum inflation pressure molded
into the tire sidewall. The tire pressure will also increase
as the vehicle is driven. This is normal and there should be
no adjustment for this increased pressure.
For more information on how to properly inflate the
vehicle’s tires, see
Úpage 246.
The TPMS will warn the driver of a low tire pressure if the
tire pressure falls below the low-pressure warning limit for
any reason, including low temperature effects and natural
pressure loss through the tire. The TPMS will continue to
warn the driver of low tire pressure as long as the
condition exists, and will not turn off until the tire pressure
is at or above the recommended cold placard pressure.
NOTE:Once the low tire pressure warning (Tire Pressure
Monitoring System Warning Light) illuminates, you must
increase the tire pressure to the recommended cold
placard pressure in order for the Tire Pressure Monitoring
System Warning Light to turn off.
The system will automatically update and the Tire
Pressure Monitoring System Warning Light will turn off
once the system receives the updated tire pressures. The
vehicle may need to be driven for up to 20 minutes above
15 mph (24 km/h) in order for the TPMS to receive this information.
For example, your vehicle may have a recommended cold
(parked for more than three hours) placard pressure of
33 psi (227 kPa). If the ambient temperature is 68°F
(20°C) and the measured tire pressure is 28 psi
(193 kPa), a temperature drop to 20°F (-7°C) will
decrease the tire pressure to approximately 24 psi
(165 kPa). This tire pressure is low enough to turn on
the Tire Pressure Monitoring System Warning Light.
Driving the vehicle may cause the tire pressure to rise to
approximately 28 psi (193 kPa), but the Tire Pressure
Monitoring System Warning Light will still be on. In this
situation, the Tire Pressure Monitoring System Warning
Light will turn off only after the tires are inflated to the
vehicle’s recommended cold placard pressure value
Úpage 275.
NOTE:When filling warm tires, the tire pressure may need to be
increased up to an additional 4 psi (28 kPa) above the
recommended cold placard pressure in order to turn the
Tire Pressure Monitoring System Warning Light off.
6

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166SAFETY
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 underinflated tire causes the
tire to overheat and can lead to tire failure. Underinfla -
tion also reduces fuel efficiency and tire tread life, and
may affect the vehicle’s handling and stopping ability.
 The TPMS is not a substitute for proper tire mainte -
nance, and it is the driver’s responsibility to maintain
correct tire pressure using an accurate tire pressure
gauge, even if underinflation has not reached the level
to trigger illumination of the Tire Pressure Monitoring
System Warning Light.
 Seasonal temperature changes will affect tire pres -
sure, and the TPMS will monitor the actual tire pres -
sure in the tire.
Premium System
The Tire Pressure Monitoring System (TPMS) uses wireless
technology with wheel rim mounted electronic sensors to
monitor tire pressure levels. Sensors, mounted to each
wheel as part of the valve stem, transmit tire pressure
readings to the receiver module.
NOTE:It is particularly important for you to check the tire
pressure in all of the tires on your vehicle monthly and to
maintain the proper pressure.
The TPMS consists of the following components:
 Receiver module
 Four Tire Pressure Monitoring System sensors
 Various Tire Pressure Monitoring System messages,
which will display in the instrument cluster display
 Tire Pressure Monitoring System Warning Light
Tire Pressure Monitoring System Low
Pressure Warnings
The Tire Pressure Monitoring System Warning
Light will illuminate in the instrument cluster
and a chime will sound when tire pressure is
low in one or more of the four active road tires.
In addition, the instrument cluster will display a "Tire Low"
message, an “Inflate to XX” message, and a graphic
showing the pressure values of each tire with the low tire
pressure values highlighted or in a different color.

Tire Pressure Monitoring System Low Pressure Warning

Should this occur, you should stop as soon as possible and
inflate the tires with low pressure (those highlighted or in a
different color in the instrument cluster display graphic) to
the vehicle’s recommended cold placard pressure value, as
shown in the “Inflate to XX” message. Once the system
receives the updated tire pressures, the system will
automatically update, the pressure values in the graphic
display in the instrument cluster will stop being highlighted
or return to their original color, and the Tire Pressure
Monitoring System Warning Light will turn off.

CAUTION!
 The TPMS has been optimized for the original equip -
ment tires and wheels. TPMS pressures and warning
have been established for the tire size equipped on
your vehicle. Undesirable system operation or sensor
damage may result when using replacement equip -
ment that is not of the same size, type, and/or style.
The TPMS sensor is not designed for use on after -
market wheels and may contribute to a poor overall
system performance or sensor damage. Customers
are encouraged to use Original Equipment Manufac -
turer (OEM) wheels to ensure proper TPMS feature
operation.
 Using aftermarket tire sealants may cause the Tire
Pressure Monitoring System (TPMS) sensor to
become 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.

23_GG_OM_EN_USC_t.book Page 166

SAFETY201
PERIODIC SAFETY CHECKS YOU SHOULD
M
AKE 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 lug nut/bolt torque for tightness. Check the
tires (including 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 the vehicle after overnight parking for
fuel, coolant, oil, or other fluid leaks. Also, if gasoline
fumes are detected or if fuel or brake fluid leaks are
suspected, the cause should be located and corrected
immediately.

ALWAYS make sure objects cannot fall or slide into
the driver’s side floor area when the vehicle is
moving. Objects can become trapped under acceler -
ator, brake, or clutch pedals and could cause a loss
of vehicle control.
 NEVER place any objects under the floor mat (e.g.,
towels, keys, etc.). These objects could change the
position of the floor mat and may cause interference
with the accelerator, brake, or clutch pedals.
 If the vehicle carpet has been removed and
re-installed, always properly attach carpet to the floor
and check the floor mat fasteners are secure to the
vehicle carpet. Fully depress each pedal to check for
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.
WARNING!
6

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212IN CASE OF EMERGENCY
(Continued)
INFLATION PROCEDURENOTE:Always follow applicable state and provincial laws. Contact
state and provincial Highway Safety offices for additional
details.
To use your Tire Inflator Kit, proceed as follows:

1. Stop the vehicle in a position where you can repair
the tire safely. Activate the Hazard Warning Flashers
to make other drivers aware of your presence.

2. If equipped, use all available safety equipment required by law.
3. Verify that the valve stem (on the wheel with the deflated tire) is in a position that is near to the
ground. This will allow the Tire Inflator Kit hoses to
reach the valve stem and keep the tire repair kit flat
on the ground.
4. Place the gear selector to PARK (P).
5. Apply the Electric Park Brake and cycle the engine OFF.
6. Insert the sealant cartridge containing the sealing fluid in the proper compressor holder, pushing down
hard. Unscrew the tire valve cap, take out the filler
tube and tighten the fitting on the tire valve.
WARNING!
The information required by current legislation is
shown on the kit cartridge label. Read the cartridge
label before use, avoid improper use.
 Do not attempt to seal a tire on the side of the
vehicle closest to traffic. Pull far enough off the
road to avoid the danger of being hit when using
the Tire Service Kit.
 Do not remove foreign bodies from the tire.
 Do not leave the compressor running for more than
20 minutes, this may cause overheating.
 Do not use the Tire Service Kit or drive the vehicle
under the following circumstances:
 If the puncture in the tire tread is approximately
1/4 inch (6 mm) or larger.
 If the tire has any sidewall damage.
 If the tire has any damage from driving with
extremely low tire pressure.
 If the tire has any damage from driving on a
flat tire.
 If the wheel has any damage.
 If you are unsure of the condition of the tire or
the wheel.
Keep the Tire Service Kit away from open flames or
heat sources.
 A loose Tire Service Kit thrown forward in a collision
or hard stop could endanger the occupants of the
vehicle. Always stow the Tire Service Kit in the place
provided. Failure to follow these warnings can result
in injuries that are serious or fatal to you, your
passengers, and others around you.
 Take care not to allow the contents of the Tire
Service Kit to come in contact with hair, eyes, or
clothing. Tire Service Kit sealant is harmful if inhaled,
swallowed, or absorbed through the skin. It causes
skin, eye, and respiratory irritation. Flush immedi -
ately with plenty of water if there is any contact with
eyes or skin. Change clothing as soon as possible, if
there is any contact with clothing.
 Tire Service Kit sealant solution contains latex. In
case of an allergic reaction or rash, consult a physi -
cian immediately. Keep the Tire Service Kit out of
reach of children. If swallowed, rinse mouth immedi -
ately with plenty of water and drink plenty of water.
Do not induce vomiting! Consult a physician immedi -
ately.
WARNING!

23_GG_OM_EN_USC_t.book Page 212