2023 CHRYSLER PACIFICA check engine light

10
Engine Check/Malfunction Indicator Warning Light
Úpage 106
Service AWD Warning Light
Úpage 106
Service Forward Collision Warning (FCW) or Pedestrian Emergency Braking (PEB) Warning Light

Úpage 106
Service LaneSense Warning Light
Úpage 106
Service Stop/Start System Warning Light
Úpage 106
Tire Pressure Monitoring System (TPMS) Warning Light
Úpage 106
Yellow Warning Lights
Yellow Indicator Lights
Forward Collision Warning (FCW) or Pedestrian Emergency Braking (PEB) OFF Indicator Light

Úpage 107
Green Indicator Lights
Adaptive Cruise Control (ACC) Set With Target Vehicle Detected Indicator Light

Úpage 107
Adaptive Cruise Control (ACC) Set With No Target Detected Indicator Light
Úpage 107
Cruise Control Set Indicator Light
Úpage 107
Front Fog Indicator Light
Úpage 108

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GETTING TO KNOW YOUR VEHICLE13
When the doors are unlocked, the turn signals will flash
and the illuminated entry system will be activated. When
the doors are locked, the turn signals will flash and the
horn will chirp. Settings in the Uconnect system can
change to lights only, chirp only, or both.
Vehicles Equipped With Keyless Enter ‘n Go™ — Passive
Entry
If one or more doors are open, or the liftgate is open, the
doors can be locked. The doors will unlock again only if the
key fob is inside the passenger compartment.
All doors can be programmed to unlock on the first push
of the unlock button within Uconnect Settings
Úpage 157.
Key Left Vehicle Feature
If a valid key fob is no longer detected inside the vehicle
while the vehicle’s ignition system is in the ON/RUN or
START position, the message “Key Fob Has Left The
Vehicle” will be shown in the instrument cluster display
along with an interior chime. An exterior audible and visual
alert will also be activated to warn the driver.
The vehicle’s horn will rapidly chirp three times along with
a single flash of the vehicle’s exterior lights.
NOTE:
The doors have to be open and then closed in order for
the vehicle to check for the presence of a key fob; the
Key Left Vehicle feature will not activate until all of the
doors are closed.
 These alerts will not be activated in situations where
the vehicle’s engine is left running with the key fob
inside.
Replacing The Battery In The Key Fob
The recommended replacement battery is one CR2032
battery.
NOTE:
Customers are recommended to use a battery
obtained from Mopar®. Aftermarket coin battery
dimensions may not meet the original OEM coin battery
dimensions.
 Batteries contain harmful chemicals. Dispose old
batteries by placing them in correct containers
according to the law or by taking them to a dealership,
where they will be handled appropriately.
 Perchlorate Material — special handling may apply. See
www.dtsc.ca.gov/hazardouswaste/perchlorate for
further information.
 Do not touch the battery terminals that are on the back
housing or the printed circuit board.

1. Remove the emergency key by pushing the mechanical release button on the side of the key fob
with your thumb and then pulling the key out with
your other hand.

Emergency Key Removal

2. Insert a coin or a flat-blade screwdriver into the now exposed slot and carefully pry on both sides to
disengage the snaps. Gently remove the back cover
from the fob, being careful not to damage any of the
snaps.
3. Remove the battery by sliding the battery rearward in its pocket until the battery lifts up. Remove the
depleted battery from the battery pocket and dispose
appropriately.
4. Fit a new battery ensuring that the positive (+) side is facing upwards. Push the battery into the pocket until
it is firmly seated in place and secured under both
tabs.
5. Align the back cover into its original position and snap it back in place by pushing it against the fob until it is
seated all around.
2

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GETTING TO KNOW YOUR VEHICLE15
The following features are always enabled when this key
fob is in use:
Entertainment audio muted if front occupied seat belts
are not fastened
 Consistent seat belt unfastened chime
 Maximum radio volume limited to 15 out of 39
 Daytime Running Lights
 Headlights On With Wipers
 Rain Sensing Wipers
 Automatic High Beams
SENTRY KEY
The Sentry Key Immobilizer system prevents unauthorized
vehicle operation by disabling the engine. The system
does not need to be armed or activated. Operation is
automatic, regardless of whether the vehicle is locked or
unlocked.
The system uses a key fob, keyless push button ignition
and a Radio Frequency (RF) receiver to prevent
unauthorized vehicle operation. Therefore, only key fobs
that are programmed to the vehicle can be used to start
and operate the vehicle. The system cannot reprogram a
key fob obtained from another vehicle. After placing the ignition in the ON/RUN position, the
Vehicle Security Light will turn on for three seconds for a
bulb check. If the light remains on after the bulb check, it
indicates that there is a problem with the electronics. In
addition, if the light begins to flash after the bulb check, it
indicates that someone attempted to start the engine with
an invalid key fob. In the event that a valid key fob is used
to start the engine but there is an issue with the vehicle
electronics, the engine will start and shut off after two
seconds.
If the Vehicle Security Light turns on during normal vehicle
operation (vehicle running for longer than 10 seconds), it
indicates that there is a fault in the electronics. Should
this occur, have the vehicle serviced as soon as possible
by an authorized dealer.
All of the key fobs provided with your new vehicle have
been programmed to the vehicle electronics
Úpage 312.
NOTE:A key fob that has not been programmed is also
considered an invalid key.
IGNITION SWITCH
KEYLESS ENTER ‘N GO™ IGNITION
If applicable, refer to the “Hybrid Supplement” for
additional information.
This feature allows the driver to operate the ignition switch
with the push of a button as long as the key fob is in the
passenger compartment.
The START/STOP ignition button has four operating
positions; three of which are labeled and will illuminate
when in position. The three positions are OFF, ACC, and
ON/RUN. The fourth position is START. During START, RUN
will illuminate.

START/STOP Ignition Button

CAUTION!
The Sentry Key Immobilizer system is not compatible
with some aftermarket Remote Start systems. Use of
these systems may result in vehicle starting problems
and loss of security protection.
1 — OFF
2 — ACC
3 — ON/RUN
2

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GETTING TO KNOW YOUR VEHICLE77
POWER INVERTER — IF EQUIPPED
There is a 115 Volt, 150 W Power Inverter outlet located
on the right side of the vehicle, before the third row of
seats to convert DC current to AC current. The Power
Inverter can power cellular phones, electronics and other
low power devices requiring up to 150 W. Certain video
game consoles will exceed this power limit, as will most
power tools.

Power Inverter

The Power Inverter turns on when the device is plugged in,
and the ignition is in ON/RUN position. It turns off when
the device is unplugged or the ignition is no longer in ON/
RUN position.
The Power Inverter is designed with built-in overload
protection. If the power rating of 150 W is exceeded, the
Power Inverter shuts down. Once the electrical device has
been removed from the Power Inverter, it resets. To avoid
overloading the circuit, check the power ratings on
electrical devices prior to using the Power Inverter.
WIRELESS CHARGING PAD —
I
F EQUIPPED

Wireless Charging Pad Location

Your vehicle may be equipped with a 15W 3A Qi wireless
charging pad located inside of the storage area below the
climate controls. This charging pad is designed to
wirelessly charge your Qi enabled mobile phone. Qi is a
standard that allows wireless charging of your mobile
phone.
Your mobile phone must be designed for Qi wireless
charging. If the phone is not equipped with Qi wireless
charging functionality, an aftermarket sleeve or a
specialized back plate can be purchased from your mobile
phone provider or a local electronics retailer. Please see
your phone’s owner’s manual for further information.
The wireless charging pad is equipped with an anti-slip
mat to hold your mobile phone in place, and an LED
indicator light.
CAUTION!
 Many accessories that can be plugged in draw power
from the vehicle's battery, even when not in use (i.e.,
cellular phones, etc.). Eventually, if plugged in long
enough, the vehicle's battery will discharge suffi -
ciently to degrade battery life and/or prevent the
engine from starting.
 Accessories that draw higher power (i.e., coolers,
vacuum cleaners, lights, etc.) will degrade the
battery even more quickly. Only use these intermit -
tently and with greater caution.
 After the use of high power draw accessories, or long
periods of the vehicle not being started (with acces -
sories still plugged in), the vehicle must be driven a
sufficient length of time to allow the generator to
recharge the vehicle's battery.
WARNING!
To avoid serious injury or death:
 Do not insert any objects into the receptacles.
 Do not touch with wet hands.
 Close the lid when not in use.
 If this outlet is mishandled, it may cause an electric
shock and failure.
2

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GETTING TO KNOW YOUR VEHICLE87
(Continued)
The vacuum will operate in two modes:

Ignition in the ACC position: Engine remains off, and
vacuum usage is limited to 10 minutes.
 Ignition in the START position: Engine is running, and
vacuum usage is unlimited until the vehicle’s battery
level falls below 60%.
NOTE:The vacuum will not operate when the ignition is in the OFF
position, or in the ON/RUN position with the engine off. For
more information on ignition positions, see
Úpage 15.
1. Before Using Vacuum:

Accessory (ACC) Mode Operation - For up to
10 minutes of operation

Always apply the parking brake, shift the transmission
into PARK, and push ignition button to place ignition in
Accessory (ACC) mode. The engine will not be running
in this mode. Do not leave the key fob in or near the ve -
hicle, or in a location accessible to children.

NOTE:The vacuum system will run for 10 minutes off battery
power and then the vacuum will shut down. A low battery
indication light (LOW PWR) located below the vacuum
nozzle storage location will come on one minute before
the vacuum shuts down.
Engine Running (START) Operation - For more than
10 minutes of operation
 Position vehicle outdoors and fully open all side
windows.
 Always apply the parking brake, shift the transmis -
sion into PARK, and leave engine running. 2. Unclip the vacuum nozzle and pull to extend vacuum
hose from the storage location.NOTE:The hose can reach every corner of the vehicle floor.
3. Install desired attachment if needed.

Front Storage Compartments

Do not vacuum toxic material such as chlorine
bleach, ammonia, drain cleaner, etc.
 Do not vacuum hard or sharp objects such as glass,
nails, screws, coins, etc.
 Keep hair, loose clothing, fingers, and all parts of
body away from openings and moving parts.
 Only use with filter in place. Periodically check that
the filter is in place and in good condition.
WARNING!
This equipment incorporates parts such as switches,
motors, or the like that tend to produce arcs or sparks
that can cause an explosion. When using your vacuum
near gasoline-dispensing equipment or service
stations, park vehicle at least 20 ft (6 m) away from the
exterior enclosure of any dispensing pump. The vacuum
is mounted more than 18 inches (45 cm) above ground
level in your vehicle.
WARNING!
WARNING!
Carbon monoxide (CO) in exhaust gases can cause
serious injury or death. Follow these precautions to
prevent carbon monoxide poisoning:
 Do not inhale exhaust gases.
 Do not start or run an engine in a closed garage or
confined area. Always position vehicle outdoors and
fully open all side windows before using vacuum
system with the engine running.
Guard against carbon monoxide with proper mainte -
nance. Have the exhaust system inspected every
time the vehicle is raised. Have any abnormal condi -
tions repaired promptly.
1 — Vacuum Nozzle Storage Location
2 — Attachment Compartment
WARNING!
2

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88GETTING TO KNOW YOUR VEHICLE
(Continued)
NOTE:To access crevice or upholstery attachments, open the
front Attachment Compartment.
Crevice Tool — Able to reach into tight spaces
including the seat latches located in the floor.
 Upholstery Tool — Use to agitate dirt and debris
from carpets and seats. This tool can also be used
to pick up pet hair.
 Hose Extension — Use to add another 12 ft (3.6 m)
of usable length to the vacuum hose. Hose exten -
sion is provided in a bag attached to a grocery
hook behind the third row seat on the driver’s side.
4. Push the vacuum on/off button located under the vacuum nozzle storage location. Use vacuum as
needed.
NOTE:
When the vacuum is ON, the LED indicator on the
on/off button will illuminate.
 When the vacuum is OFF, the LED indicator will
also be off.
 After nine minutes of operation in ACC mode
(engine not running), the Low Power Indicator
Light (LOW PWR) will illuminate.

Power Buttons

1 — Low Power Indicator Light
2 — On/Off Button
WARNING!
For in vehicle use ONLY. To reduce the risk of fire,
serious injury or death:
 Do not use vacuum while vehicle is in
motion or while driving.
 Do not vacuum wet surfaces or any liquids.
 Do not use to vacuum up anything outside of the
vehicle.
 Do not vacuum any flammable liquids,
such as gasoline, or use around explosive
vapors. Vapors from flammable liquids may
form an explosive mixture with air and can
be ignited by heat, sparks, or flames. Vapors
may travel to a source of ignition and explode.
 Do not vacuum anything that is burning or smoking,
such as cigarettes, matches, or hot ashes/embers.
 Do not allow to be used as a toy. Close attention is
necessary when used by or near children.
 Do not leave the vacuum running while unattended.
 Use only as described in this manual. Use only
attachments provided with your vehicle.
 Do not put any object into openings. Do not use with
any opening blocked; keep free of dust, lint, hair, and
anything that may reduce air flow.
 Do not vacuum toxic material such as chlorine
bleach, ammonia, drain cleaner, etc.
 Do not vacuum hard or sharp objects such as glass,
nails, screws, coins, etc.
 Keep hair, loose clothing, fingers, and all parts of
body away from openings and moving parts.
 Only use with filter in place. Periodically check that
the filter is in place and in good condition.
WARNING!

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102GETTING TO KNOW YOUR INSTRUMENT PANEL
NOTE:
The charging system is independent from load reduc -
tion. The charging system performs a diagnostic on the
charging system continuously.
 If the Battery Charge Warning Light is on it may indicate
a problem with the charging system
Úpage 103.
The electrical loads that may be switched off (if equipped),
and vehicle functions which can be effected by load
reduction:
 Heated Seat/Vented Seats/Heated Wheel
 Heated/Cooled Cup Holders — If Equipped
 Rear Defroster And Heated Mirrors
 HVAC System
 115 Volts AC Power Inverter System
 Audio and Telematics System
Loss of the battery charge may indicate one or more of the
following conditions:
 The charging system cannot deliver enough electrical
power to the vehicle system because the electrical
loads are larger than the capability of charging system.
The charging system is still functioning properly.
 Turning on all possible vehicle electrical loads (e.g.
HVAC to max settings, exterior and interior lights, over -
loaded power outlets +12 Volts, 150W, USB ports)
during certain driving conditions (city driving, towing,
frequent stopping).
 Installing options like additional lights, upfitter elec -
trical accessories, audio systems, alarms and similar
devices. 
Unusual driving cycles (short trips separated by long
parking periods).
 The vehicle was parked for an extended period of time
(weeks, months).
 The battery was recently replaced and was not charged
completely.
 The battery was discharged by an electrical load left on
when the vehicle was parked.
 The battery was used for an extended period with the
engine not running to supply radio, lights, chargers,
+12 Volt portable appliances like vacuum cleaners,
game consoles and similar devices.
What to do when an electrical load reduction action
message is present (“Battery Saver On” or “Battery Saver
Mode”)
During a trip:
 Reduce power to unnecessary loads if possible:
 Turn off redundant lights (interior or exterior)
 Check what may be plugged in to power outlets
+12 Volts, 150W, USB ports
 Check HVAC settings (blower, temperature)
 Check the audio settings (volume)
After a trip:
 Check if any aftermarket equipment was installed
(additional lights, upfitter electrical accessories, audio
systems, alarms) and review specifications if any (load
and Ignition Off Draw currents). 
Evaluate the latest driving cycles (distance, driving
time and parking time).
 The vehicle should have service performed if the
message is still present during consecutive trips and
the evaluation of the vehicle and driving pattern did not
help to identify the cause.
WARNING LIGHTS AND MESSAGES
The warning/indicator lights will illuminate in the
instrument panel together with a dedicated message and/
or acoustic signal when applicable. These indications are
indicative and precautionary and as such must not be
considered as exhaustive and/or alternative to the
information contained in the Owner’s Manual, which you
are advised to read carefully in all cases. Always refer to
the information in this chapter in the event of a failure
indication. All active telltales will display first if applicable.
The system check menu may appear different based upon
equipment options and current vehicle status. Some
telltales are optional and may not appear.
RED WARNING LIGHTS
Air Bag Warning Light

This warning light will illuminate to indicate a
fault with the air bag, and will turn on for four to
eight seconds as a bulb check when the ignition
is placed in the ON/RUN or ACC/ON/RUN
position. This light will illuminate with a single chime when a
fault with the air bag has been detected, it will stay on until
the fault is cleared. If the light is either not on during startup,
stays on, or turns on while driving, have the system
inspected at an authorized dealer as soon as possible.

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GETTING TO KNOW YOUR INSTRUMENT PANEL103
Battery Charge Warning Light
This warning light will illuminate 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
an authorized dealer as soon as possible.
This indicates a possible problem with the electrical
system or a related component.
Brake Warning Light
This warning light monitors various brake
functions, including brake fluid level and
parking brake application. If the brake light
turns on it may indicate that the parking brake
is applied, that the brake fluid level is low, or that there is
a problem with the Anti-Lock Brake System reservoir.
If the light remains on when the parking brake has been
disengaged, and the fluid level is at the full mark on the
master cylinder reservoir, it indicates a possible brake
hydraulic system malfunction or that a problem with the
Brake Booster has been detected by the Anti-Lock Brake
System (ABS) / Electronic Stability Control (ESC) system.
In this case, the light will remain on until the condition has
been corrected. If the problem is related to the brake
booster, the ABS pump will run when applying the brake,
and a brake pedal pulsation may be felt during each stop.
The dual brake system provides a reserve braking capacity
in the event of a failure to a portion of the hydraulic
system. A leak in either half of the dual brake system is
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified level. The light will remain on until the cause is corrected.
NOTE:The light may flash momentarily during sharp cornering
maneuvers, which change fluid level conditions. The
vehicle should have service performed, and the brake
fluid level checked.
If brake failure is indicated, immediate repair is necessary.
Vehicles equipped with the Anti-Lock Brake System (ABS)
are also equipped with Electronic Brake Force Distribution
(EBD). In the event of an EBD failure, the Brake Warning
Light will turn on along with the ABS Light. Immediate
repair to the ABS system is required.
Operation of the Brake Warning Light can be checked by
turning the ignition switch from the OFF position to the
ON/RUN position. The light should illuminate for
approximately two seconds. The light should then turn off
unless the parking brake is applied or a brake fault is
detected. If the light does not illuminate, have the light
inspected by an authorized dealer.
The light also will turn on when the parking brake is
applied with the ignition switch in the ON/RUN position.
NOTE:This light shows only that the parking brake is applied. It
does not show the degree of brake application.
Door Open Warning Light — If Equipped
This warning light will illuminate when a door is
ajar/open and not fully closed. This indicator
will reflect which doors are open.
NOTE:If the vehicle is moving, there will also be a single chime.
Electric Power Steering Fault Warning
Light
This warning light will turn on when there's a
fault with the Electric Power Steering (EPS)
system
Úpage 121.
WARNING!
Driving a vehicle with the red brake light on is
dangerous. Part of the brake system may have failed. It
will take longer to stop the vehicle. You could have a
collision. Have the vehicle checked immediately.
WARNING!
Continued operation with reduced assist could pose a
safety risk to yourself and others. Service should be
obtained as soon as possible.
3

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