ignition JEEP WRANGLER 2023 Repair Manual

MULTIMEDIA211
BLUETOOTH® MODE
Overview
Bluetooth® Streaming Audio or Bluetooth® Mode is
entered by pairing a Bluetooth® device, containing music,
to the Uconnect system.
Before proceeding, the Bluetooth® device must be paired
to the Uconnect Phone to communicate with the Uconnect
system.
On the Uconnect 3 With 5-inch Display, push the MEDIA
button located on the faceplate. Once in Media Mode,
press the Source button on the touchscreen and select
the Bluetooth® button
Úpage 212.
To access Bluetooth® Mode, press the Bluetooth® button
on the left side of the touchscreen or under the Source
Select/Select Source button (if equipped).

Uconnect 4 With 7-inch Display Select Source

AUX MODE
Overview
Auxiliary Mode (AUX) is entered by inserting an AUX device
using a cable with a 3.5 mm audio jack into the AUX port,
or by pressing the AUX button on the left side of the
touchscreen or under the Source Select button (if
equipped). Another way is by pushing the MEDIA button on
the faceplate, selecting the Source button and then the
AUX button.
To insert an Auxiliary device, gently insert the Auxiliary
device cable into the AUX port. If you insert an Auxiliary
device with the ignition and the radio on, the unit will
switch to AUX Mode and begin to play.
Controlling The Auxiliary Device
The control of the Auxiliary device (e.g., selecting playlists,
play, fast forward, etc.) cannot be provided by the radio;
use the device controls instead. Adjust the volume with
the VOLUME & On/Off control knob, or MUTE button, or
with the volume of the attached device.
NOTE:The radio unit is acting as the amplifier for audio output
from the Auxiliary device. Therefore, if the volume control
on the Auxiliary device is set too low, there will be insuffi -
cient audio signal for the radio unit to play the music on
the device.
Seek Up /Seek Down
In USB Mode, press the Seek Up button on the
touchscreen for the next selection on the USB device.
Press and release the Seek Down button on the
touchscreen to return to the beginning of the current selection, or to return to the beginning of the previous
selection if the USB device is within the first three seconds
of the current selection.
In Bluetooth® Mode, press and release the Seek Up
button on the touchscreen for the next selection on the
Bluetooth® device. Press and release the Seek Down
button on the touchscreen to return to the beginning of
the current selection, or return to the beginning of the
previous selection if the Bluetooth® device is within the
first second of the current selection.
Browse
In USB Mode, press the Browse button on the touchscreen
to display the browse window. In USB Mode, the left side
of the browse window displays a list of ways you can
browse through the contents of the USB device. If
supported by the device, you can browse by Folder, Artist,
Playlist, Album, Song, etc. Press the desired button on the
touchscreen on the left side of the screen. The center of
the browse window shows items and their sub-functions,
which can be scrolled through by pressing the Up and
Down buttons to the right. The TUNE/SCROLL knob can
also be used to scroll.
On the Uconnect 3 With 5-inch Display, rotate the ENTER/
BROWSE button on the faceplate or press the Browse
button on the touchscreen to scroll through and select a
desired track on the device. Press the Exit button on the
touchscreen if you wish to cancel the Browse function.
Media Mode
In USB Mode, press the Media button on the touchscreen
to select the desired audio source: USB.
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Follow these steps to pair your phone:

1. Place the ignition in the ACC or ON/RUN position.

2. Press the Phone button.
NOTE:
If there are no phones currently connected with
the system, a pop-up will appear asking if you
would like to pair a mobile phone.
 This pop-up only appears when the user enters
Phone Mode and no other device(s) have previ -
ously been paired. If the system has a phone previ -
ously paired, even if no phone is currently
connected with the system, this pop-up will not
appear.
3. Select “Yes” to begin the pairing process.
4. Search for available devices on your Bluetooth®-enabled mobile phone.
 Press the Settings button on your mobile phone.
 Select “Bluetooth®” and ensure it is enabled.
Once enabled, the mobile phone will begin to
search for Bluetooth® connections.
NOTE:During the pairing procedure, you may receive a pop-up on
your touchscreen asking you to make sure the PIN on the
touchscreen matches the PIN from the pop-up on your
mobile phone.
5. If “No” is selected, and you still would like to pair a
mobile phone, press the Phone Pairing or Settings
button from the Uconnect Phone main screen.
 Press the Paired Phones button or the Add Device
button. 
Search for available devices on your
Bluetooth®-enabled mobile phone. When
prompted on the phone, select “Uconnect” and
accept the connection request.
6. Uconnect Phone will display an in-progress screen while the system is connecting.
7. When your mobile phone finds the Uconnect system, select “Uconnect.”
8. When prompted on the mobile phone, accept the connection request from Uconnect.
9. When the pairing process has successfully completed, the system will prompt you to choose
whether or not this is your favorite phone. Selecting
“Yes” will make this phone the highest priority. This
phone will take precedence over other paired phones
within range and will connect to the Uconnect system
automatically when entering the vehicle. Only one
mobile phone and/or one Bluetooth® audio device
can be connected to the Uconnect system at a time.
If “No” is selected, simply select “Uconnect” from the
mobile phone/audio device Bluetooth® screen, and
the Uconnect system will reconnect to the
Bluetooth® device.NOTE:For phones which are not made a favorite, the phone
priority is determined by the order in which it was paired.
The most recent phone paired will have the higher priority.
NOTE:During the pairing procedure, you may receive a pop-up on
your mobile phone for the Uconnect system to access your
“messages” and “contacts”. Selecting “Ok” or “Allow” will
sync your contacts with the Uconnect system. You can also use the VR command “Show Paired Phones”
to bring up the Paired Phone screen from any screen on
the radio.
NOTE:Software updates on your phone or the Uconnect system
may interfere with the Bluetooth® connection. If this
happens, simply repeat the pairing process. However, first
make sure to delete the device from the list of phones on
your Uconnect system. Next, be sure to remove Uconnect
from the list of devices in your phone’s Bluetooth®
settings.
PAIR A BLUETOOTH® STREAMING AUDIO
DEVICE
For information on how to pair a Bluetooth® streaming
audio device with the Uconnect 3 With 5-inch Display radio
Úpage 214.

1. Press the Media button on the touchscreen to begin.

2. Change the source to “Bluetooth®”.
3. Press the Bluetooth® button on the touchscreen to display the Paired Audio Devices screen.
4. Press the Add Device button on the touchscreen.
NOTE:If there is no device currently connected with the system,
a pop-up will appear.
5. Search for available devices on your Bluetooth®-enabled audio device. When prompted
on the device, confirm the PIN shown on the
Uconnect screen.
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MAKING A SECOND CALL WHILE CURRENT
CALL IS IN PROGRESS
You can place a call on hold by pressing the Hold button
on the Phone main screen, then dial a number from the
keypad (if supported by your mobile phone), recent calls,
SMS Inbox or from the phonebooks.
TOGGLING BETWEEN CALLS

Uconnect 3 With 5-inch Display
Uconnect 4 With 7-inch Display

If two calls are in progress (one active and one on hold),
press the Swap Calls button on the phone main screen.
Only one call can be placed on hold at a time.
You can also push the Phone button to toggle between the
active and held phone call.
JOIN CALLS
When two calls are in progress (one active and one on
hold), press the Join/Merge Calls button on the Phone
main screen to combine all calls into a conference call.
CALL TERMINATION
To end a call in progress, momentarily press the End Call
button on the touchscreen or the Phone End button on the
steering wheel. Only the active call(s) will be terminated
and if there is a call on hold, it will become the new active
call.
REDIAL
Push the VR button and after the “Listening”
prompt and the following beep, say “Redial.”
The Uconnect Phone will call the last number that was
dialed from your mobile phone.
CALL CONTINUATION
Call continuation is the progression of a phone call on the
Uconnect Phone after the vehicle ignition has been
switched to OFF.
NOTE:The call will remain within the vehicle audio system until
the phone becomes out of range for the Bluetooth® connection. It is recommended to press the Transfer
button on the touchscreen when leaving the vehicle.
Advanced Phone Connectivity
TRANSFER CALL TO AND FROM MOBILE
PHONE
The Uconnect Phone allows ongoing calls to be
transferred from your mobile phone without terminating
the call. To transfer an ongoing call from your connected
mobile phone to the Uconnect Phone or vice versa, press
the Transfer button on the Phone main screen.
Things You Should Know About Uconnect
Phone
VOICE COMMAND
For the best performance:

Always wait for the beep before speaking
 Speak normally, without pausing, just as you would
speak to a person sitting a few feet/meters away from
you
 Ensure that no one other than you is speaking during a
voice command period
 Low-To-Medium Blower Setting
 Low-To-Medium Vehicle Speed
 Low Road Noise
 Smooth Road Surface
 Fully Closed Windows
 Dry Weather Conditions

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Did You Know: Voice Text Reply is not compatible with
iPhone®, but if your vehicle is equipped with Siri® Eyes
Free, you can use your voice to send a text message.
SIRI® EYES FREE — IF EQUIPPED
When used with your Apple® iPhone® connected to your
vehicle via Bluetooth®, Siri lets you use your voice to send
text messages, select media, place phone calls and much
more. Siri uses your natural language to understand what
you mean and responds back to confirm your requests.
The system is designed to keep your eyes on the road and
your hands on the wheel by letting Siri help you perform
useful tasks.
To enable Siri, push and hold, then release the Uconnect
Voice Recognition (VR) button on the steering wheel. After
you hear a double beep, you can ask Siri to play podcasts
and music, get directions, read text messages, and many
other useful requests.
BLUETOOTH® COMMUNICATION LINK
Mobile phones may lose connection to the Uconnect
Phone. When this happens, the connection can generally
be re-established by restarting the mobile phone. Your
mobile phone is recommended to remain in Bluetooth®
ON Mode.
POWER-UP
After switching the ignition key from OFF to either the ON/
RUN or ACC position, or after a language change, you must
wait at least 15 seconds prior to using the system
Úpage 381.
ANDROID AUTO™ & APPLE CARPLAY® —
IF EQUIPPED
ANDROID AUTO™
Use this QR code to access your digital
experience.
Android Auto™ is a feature of your
Uconnect system, and your Android™
6.0 or higher powered smartphone
with a data plan, that allows you to
project your smartphone and a number
of its apps onto the touchscreen radio
display. Android Auto™ brings you useful information, and
organizes it into simple cards that appear just when they
are needed. Android Auto™ can be used with speech
technology, the steering wheel controls, the knobs and
buttons on your radio faceplate, and the radio display’s
touchscreen to control many of your apps. To use Android
Auto™, perform the following procedure:
NOTE:Feature availability depends on your carrier and mobile
phone manufacturer. Some Android Auto™ features may
or may not be available in every region and/or language.

1. Download the Android Auto™ app from the Google Play store on your Android™-powered smartphone.

2. Connect your Android™-powered smartphone to one of the media USB ports in your vehicle. If the Android
Auto™ app was not downloaded, the first time you plug your device in the app begins to download. Your
vehicle should be in PARK the first time you use the
app.
NOTE:Be sure to use the factory-provided USB cable that came
with your phone, as aftermarket cables may not work.

Android Auto™ And LTE Data Coverage

NOTE:To use Android Auto™, make sure you are in an area with
cellular coverage. Android Auto™ may use cellular data
and your cellular coverage is shown in the upper right
corner of the radio screen. Data plan rates apply.
3. Once the device is connected and recognized, the
Phone icon on the drag & drop menu bar changes to
the Android Auto™ icon.

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(Continued)
(Continued)
2. Once a connection between the vehicle and a
SiriusXM Guardian™ Customer Care agent is made,
the agent will stay on the line with you.
NOTE:Calls between the vehicle occupants and the SiriusXM
Guardian™ Customer Care center may be recorded or
monitored for quality assurance purposes. Through your
enrollment in and use of the SiriusXM Guardian™
connected services, you consent to being recorded.
SOS Call System Limitations
Vehicles that have been purchased in the US and that
travel into Mexico and Canada may have limited services.
In particular, responses to SOS calls or other emergency
services may be unavailable or very limited. Vehicles
purchased outside the United States and Canada are
unable to receive SiriusXM Guardian™ connected
services.
If the SOS Call system detects a malfunction, any of the
following may occur at the time the malfunction is
detected:
The light will continuously be illuminated red.
 The screen will display the following message “Vehicle
phone requires service. Please contact your dealer.”
 An in-vehicle audio message will state “Vehicle phone
requires service. Please contact your dealer.”
Even if the SOS Call system is fully functional, factors
beyond FCA US LLC’s control may prevent or stop SOS Call
system operation. These include, but are not limited to,
the following factors:
 The ignition key is in OFF position.
 The vehicle’s electrical systems are not intact. 
The vehicle battery loses power or becomes discon -
nected during a vehicle crash.
 The SOS Call system software and/or hardware is
damaged during a vehicle crash.
 LTE (voice/data) or 4G (data) coverage and/or GPS
signals are unavailable or obstructed.
 Network congestion.
 Weather conditions.
 Buildings, structures, geographic terrain, or tunnels.
If your vehicle loses battery power for any reason
(including during or after an accident), the SOS Call
system, among other vehicle systems, will not operate.
Requirements
 This feature is available only on vehicles sold in the US
or Canada.
 Vehicle must be properly equipped with the SiriusXM
Guardian™ connected services. Vehicle must be regis -
tered with SiriusXM Guardian™ and have an active
subscription that includes the applicable feature.
 Vehicle must have an operable LTE (voice/data) or 4G
(data) network connection compatible with your device.
 Vehicle must be powered in the ON/RUN or ACC (Acces -
sory) position with a properly functioning electrical
system.
WARNING!
 Never place anything on or near the vehicle’s LTE
(voice/data) or 4G (data) and GPS antennas. You
could prevent LTE (voice/data) or 4G (data) and GPS
signal reception, which can prevent your vehicle from
placing an emergency call.
Do not add any aftermarket electrical equipment to
the vehicle’s electrical system. This may prevent your
vehicle from sending a signal to initiate an emer -
gency call. To avoid interference that can cause the
SOS Call system to fail, never add aftermarket equip -
ment (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 POWER FOR ANY REASON
(INCLUDING DURING OR AFTER AN ACCIDENT),
NEITHER THE VEHICLE BRANDED APPS NOR THE
SIRIUSXM GUARDIAN™ CONNECTED SERVICES WILL
OPERATE.
 The Occupant Restraint Controller (ORC) turns on the
Air Bag Warning Light on the instrument panel if a
malfunction in any part of the air bag system is
detected. If the Air Bag Warning Light is illuminated,
the air bag system may not be working properly and
the SOS Call system may not be able to send a signal
to the SiriusXM Guardian™ Customer Care center. If
the Air Bag Warning Light is illuminated, have an
authorized dealer service your vehicle immediately.
 Ignoring the Rearview Mirror Light could mean you
will not have SOS Call services if needed. If the Rear -
view Mirror Light is illuminated, have an authorized
dealer service the SOS Call system immediately.
WARNING!
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Using A Remote Command Through Your Owner’s Site

1. Log on to your Owner’s Site using the username and password you used when activating your SiriusXM
Guardian™ connected services in your vehicle.

NOTE:If you forgot your username or password, links are
provided on the website to help you retrieve them.
2. If you have more than one vehicle registered into your Owner’s Site, select the vehicle you want to send the
command to by clicking on its image along the top.
3. On your dashboard, you will see remote commands. Press the desired icon to activate that feature.
4. You will then be asked to enter your SiriusXM Guardian™ Security PIN (this is the same four-digit
code established when you activated your SiriusXM
Guardian™ connected services). Please enter your
SiriusXM Guardian™ Security PIN.
5. A message will appear on the screen to let you know if the command was received by your vehicle.
Contacting SiriusXM Guardian™ Customer Care (for
example, in case of an accidental lock-out):

1. Contact SiriusXM Guardian™ Customer Care if you are unable to lock your vehicle through the Vehicle
Branded App or your key fob.

2. For security purposes, the SiriusXM Guardian™ Customer Care agent will verify your identity by asking
for your four-digit SiriusXM Guardian™ Security PIN.
3. After providing your SiriusXM Guardian™ Security PIN, you can ask them to perform a remote
command.
NOTE:Anyone with access to your PIN may request Remote Door
Lock/Unlock. It is your responsibility to protect your PIN
appropriately.
Remote Door Lock/Unlock
Description
The Remote Door Lock/Unlock feature provides you the
ability to lock or unlock the door on your vehicle without
the keys and from virtually any distance.
Working Vehicle Conditions
The vehicle must in PARK or at a standstill.
 The vehicle must be in an open area with cell tower
reception.
 Your mobile device must have a cellular or Wi-Fi
connection.
Requirements
 Vehicle must be properly equipped with SiriusXM
Guardian™.
 Vehicle must have an operable LTE (voice/data) or 4G
(data) network connection. If using the Vehicle
Branded App to command your vehicle, your device
must be compatible and be connected to an operable
LTE (voice/data) or 4G (data) network connection.
 Vehicle must be registered with SiriusXM Guardian™
and have an active subscription that includes the appli -
cable feature. 
An ignition cycle is required for some remote
commands, such as Remote Vehicle Start and Remote
Door Lock/Unlock if following a Remote Horn & Lights
activation.
 Your Remote Door Lock/Unlock request will not be
processed if the vehicle is in motion, the ignition key is
on or during an emergency call.NOTE:All other remote services should be performed via your
Owner’s Site or through the Vehicle Branded App on your
compatible device.
Remote Vehicle Start
Description
The Remote Vehicle Start feature provides you with the
ability to start the engine on your vehicle without the keys
and from virtually any distance. Once started, the preset
climate controls in your vehicle can warm up or cool down
the interior.
You can also send a command to turn off an engine that
has been started using Remote Vehicle Start. After
15 minutes, if you have not entered your vehicle with the
key, the engine will shut off automatically.
This remote function requires your vehicle to be equipped
with a factory-installed Remote Start system.
You can set up push notifications every time a command
is sent to activate or cancel Remote Start.5

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Disclaimers
If Roadside Assistance Call is provided to your vehicle, you
agree to be responsible for any additional roadside
assistance service costs that you may incur. In order to
provide SiriusXM Guardian™ connected services to you,
we may record and monitor your conversations with
Roadside Assistance Call, Vehicle Care, Uconnect Care, or
SiriusXM Guardian™ Customer Care, whether such
conversations are initiated through the SiriusXM
Guardian™ connected services in your vehicle, or via a
landline or mobile device, and may share information
obtained through such recording and monitoring in
accordance with regulatory requirements. You
acknowledge, agree and consent to any recording,
monitoring or sharing of information obtained through any
such call recordings.
Send & Go — If Equipped
Description
The Send & Go feature allows you to search for a
destination on your mobile device, and then send the
route to your vehicle’s Navigation system.
How It Works

1. There are multiple ways to find a destination. After
selecting the Location tab at the bottom of the App,
browse through one of the categories provided, or
type the name or keyword in the search box. You can
also select categories such as “Favorites” or
“Contact List”.

2. Select your destination from the list that appears. Location information will then be displayed on the
map. From this screen, you will be able to:
 View the location on a map.
 See the distance from your current location.
 Send the destination to the vehicle (Send & Go).
3. Send the destination to the Uconnect Navigation in your vehicle. You can also call the destination by
pressing the Call button.
4. Confirm your destination in the vehicle through a notification or in the Navigation system.
Requirements
 Vehicle must have an operable LTE (voice/data) or 4G
(data) network connection compatible with your device.
 Vehicle must have an active subscription that includes
the applicable feature.Vehicle Finder
Description
The Vehicle Finder feature allows you to find the location
of your vehicle.
You can also sound the horn and flash the lights to make
finding your vehicle even easier.
How It Works
Select the Vehicle Finder function within the Vehicle
Branded App and select the Location tab at the bottom of
the App. Then, press the Vehicle icon to find your vehicle. Requirements

Vehicle must be properly equipped with the Uconnect
system.
 Vehicle must have an operable LTE (voice/data) or 4G
(data) network connection compatible with your device.
 Vehicle must have an active subscription that includes
the applicable feature.
 Vehicle ignition must have been turned on within
14 days.
4G Wi-Fi Hotspot — If Equipped
Description
4G Wi-Fi Hotspot is an in-vehicle service that connects
your device to an LTE (voice/data) or 4G (data) network
that is ready to go wherever you are. After you've made
your purchase, turn on your device’s Wi-Fi and connect
your devices.
Enables all your passengers to be simultaneously
connected to the web.
 Connect several devices at one time.
 Any Wi-Fi-enabled device — such as a laptop or any
other portable-enabled media — can connect over your
private in-vehicle network.
 A high-speed, secured connection lets anyone on your
private network access the Web — great for working
and relaxing.
WARNING!
The driver should NEVER use the 4G Wi-Fi Hotspot
while driving the vehicle as doing so may result in an
accident involving serious injury or death.
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244
SAFETY
SAFETY FEATURES
ANTI-LOCK BRAKE SYSTEM (ABS)
The ABS provides increased vehicle stability and brake
performance under most braking conditions. The system
automatically prevents wheel lock and enhances vehicle
control during braking.
The ABS performs a self-check cycle to ensure that the
ABS is working properly each time the vehicle is started
and driven. During this self-check, you may hear a slight
clicking sound as well as some related motor noises.
The ABS is activated during braking when the system
detects one or more wheels are beginning to lock. Road
conditions such as ice, snow, gravel, bumps, railroad
tracks, loose debris, or panic stops may increase the
likelihood of ABS activation(s).
You also may experience the following normal
characteristics when the ABS activates:
ABS motor noise or clicking sounds (you may continue
to hear for a short time after the stop)
 Brake pedal pulsations
 A slight drop of the brake pedal at the end of the stop
The ABS is designed to function with the Original
Equipment Manufacturer (OEM) tires. Modification may
result in degraded ABS performance.
Anti-Lock Brake System (ABS) Warning
Light
The yellow ABS Warning Light will turn on when the ignition
is placed in the ON/RUN mode and may stay on for as long
as four seconds.
If the ABS Warning Light remains on or comes on while
driving, it indicates that the anti-lock portion of the brake
system is not functioning and that service is required.
However, the conventional brake system will continue to
operate normally if the ABS Warning Light is on.
If the ABS Warning Light is on, the brake system should be
serviced as soon as possible to restore the benefits of
Anti-Lock Brakes. If the ABS Warning Light does not come
on when the ignition is placed in the ON/RUN mode, have
the light repaired as soon as possible.

REAR SEAT REMINDER ALERT (RSRA) —
I
F EQUIPPED

RSRA alerts you through a visual and auditory notification
of the possible presence of an object, passenger, or pet in
the rear seats if a rear door was opened up to 10 minutes
before the ignition was placed in the ON/RUN position.
RSRA does not directly detect objects, passengers, or pets
in the rear seats. When the previous conditions are met,
RSRA displays the message “Check Rear Seat” on the
instrument cluster display and sounds an auditory alert
upon the driver placing the ignition in the OFF position to
exit the vehicle.
WARNING!
 The ABS contains sophisticated electronic equip -
ment that may be susceptible to interference caused
by improperly installed or high output radio transmit -
ting equipment. This interference can cause possible
loss of anti-lock braking capability. Installation of
such equipment should be performed by qualified
professionals.
 Pumping of the Anti-Lock Brakes will diminish their
effectiveness and may lead to a collision. Pumping
makes the stopping distance longer. Just press firmly
on your brake pedal when you need to slow down or
stop.
 The ABS cannot prevent the natural laws of physics
from acting on the vehicle, nor can it increase
braking or steering efficiency beyond that afforded
by the condition of the vehicle brakes and tires or the
traction afforded.
 The ABS cannot prevent collisions, including those
resulting from excessive speed in turns, following
another vehicle too closely, or hydroplaning.
 The capabilities of an ABS equipped vehicle must
never be exploited in a reckless or dangerous
manner that could jeopardize the user’s safety or the
safety of others.

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SAFETY245
To enable or disable RSRA, see Úpage 184.
ELECTRONIC BRAKE CONTROL (EBC)
S
YSTEM
If applicable, refer to the “Hybrid Supplement” for
additional information.
Your vehicle is equipped with an advanced Electronic
Brake Control (EBC) system. This system includes
Anti-Lock Brake System (ABS), Brake Assist System (BAS),
Electronic Brake Force Distribution (EBD), Electronic Roll
Mitigation (ERM), Electronic Stability Control (ESC), Hill
Start Assist (HSA), and Traction Control System (TCS). These systems work together to enhance both vehicle
stability and control in various driving conditions.
Your vehicle may also be equipped with Hill Descent
Control (HDC), Rain Brake Support (RBS), Ready Alert
Braking (RAB), and Trailer Sway Control (TSC).
Brake System Warning Light
The red Brake System Warning Light will turn on when the
ignition is placed in the ON/RUN mode and may stay on for
as long as four seconds.
If the Brake System Warning Light remains on or comes on
while driving, it indicates that the brake system is not
functioning properly and that immediate service is
required. If the Brake System Warning Light does not
come on when the ignition is placed in the ON/RUN mode,
have the light repaired as soon as possible.
Brake Assist System (BAS)
The BAS is designed to optimize the vehicle’s braking
capability during emergency braking maneuvers. The
system detects an emergency braking situation by sensing
the rate and amount of brake application and then applies
optimum pressure to the brakes. This can help reduce
braking distances. The BAS complements the Anti-Lock
Brake System (ABS). Applying the brakes very quickly
results in the best BAS assistance. To receive the benefit
of the system, you must apply continuous braking
pressure during the stopping sequence (do not “pump”
the brakes). Do not reduce brake pedal pressure unless
braking is no longer desired. Once the brake pedal is
released, the BAS is deactivated.
Electronic Brake Force Distribution (EBD)
EBD manages the distribution of the braking torque
between the front and rear axles by limiting braking
pressure to the rear axle. This is done to prevent overslip
of the rear wheels to avoid vehicle instability, and to
prevent the rear axle from entering ABS before the front
axle.
Electronic Roll Mitigation (ERM)
ERM anticipates the potential for wheel lift by monitoring
the driver’s steering wheel input and the speed of the
vehicle. When ERM determines that the rate of change of
the steering wheel angle and vehicle’s speed are
sufficient to potentially cause wheel lift, it then applies the
appropriate brake and may also reduce engine power to
lessen the chance that wheel lift will occur. ERM can only
reduce the chance of wheel lift occurring during severe or
evasive driving maneuvers; it cannot prevent wheel lift
due to other factors, such as road conditions, leaving the
roadway, or striking objects or other vehicles.
WARNING!

Before exiting a vehicle, always come to a complete
stop, then shift the automatic transmission into
PARK and apply the parking brake.
 Always make sure the keyless ignition node is in the
OFF position, key fob is removed from the vehicle
and vehicle is locked.
 Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Leaving children in a
vehicle unattended is dangerous for a number of
reasons. A child or others could be seriously or fatally
injured. Children should be warned not to touch the
parking brake, brake pedal or the gear selector.
 Do not leave children or animals inside parked vehi -
cles in hot weather. Interior heat buildup may cause
serious injury or death.
WARNING!
The Brake Assist System (BAS) cannot prevent the natu -
ral laws of physics from acting on the vehicle, nor can it
increase the traction afforded by prevailing road condi -
tions. BAS cannot prevent collisions, including those
resulting from excessive speed in turns, driving on very
slippery surfaces, or hydroplaning. The capabilities of a
BAS-equipped vehicle must never be exploited in a
reckless or dangerous manner, which could jeopardize
the user's safety or the safety of others.
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SAFETY247
To enter the “Partial Off” mode, momentarily push the ESC
OFF button and the ESC OFF Indicator Light will illuminate.
To turn the ESC on again, momentarily push the ESC OFF
button and the ESC OFF Indicator Light will turn off.
NOTE:For vehicles with multiple partial ESC modes, the push and
release of the button will toggle the ESC modes. Multiple
attempts may be required to return to “ESC On”.
Full Off — If Equipped
The “Full Off” mode is intended for off-highway or off-road
use only and should not be used on any public roadways.
In this mode, TCS and ESC features are turned off. To
enter the “Full Off” mode, push and hold the ESC OFF
button for five seconds while the vehicle is stopped with
the engine running. After five seconds, a chime will sound,
the ESC OFF Indicator Light will illuminate, and the “ESC
Off” message will display in the instrument cluster. To turn
ESC on again, momentarily push the ESC OFF button.
NOTE:System may switch from ESC “Full Off” to “Partial Off”
mode when vehicle exceeds a predetermined speed.
When the vehicle speed slows below the predetermined
speed the system will return to ESC “Full Off”.
If equipped with Off Road+ and if Off Road+ is active when
"Full Off" mode is enabled by the driver, ESC will not switch
to "Partial Off" mode at any speed and will remain in "Full
Off" mode until Off Road+ is exited or ESC is re-enabled by
the driver.ESC Activation/Malfunction Indicator Light
And ESC OFF Indicator Light
The ESC Activation/Malfunction Indicator Light
in the instrument cluster will come on when the
ignition is turned to the “ESC On” mode. It
should go out with the engine running. If the
ESC Activation/Malfunction Indicator Light comes on
continuously with the engine running, a malfunction has
been detected in the ESC system. If this light remains on
after several ignition cycles, and the vehicle has been
driven several miles (km) at speeds greater than 30 mph
(48 km/h), see an authorized dealer as soon as possible
to have the problem diagnosed and corrected.
The ESC Activation/Malfunction Indicator Light starts to
flash as soon as the tires lose traction and the ESC system
becomes active. The ESC Activation/Malfunction Indicator
Light also flashes when TCS is active. If the ESC
Activation/Malfunction Indicator Light begins to flash
during acceleration, ease up on the accelerator and apply
as little throttle as possible. Be sure to adapt your speed
and driving to the prevailing road conditions.
The ESC OFF Indicator Light indicates the
customer has elected to have the Electronic
Stability Control (ESC) in a reduced mode.
NOTE:
The ESC Activation/Malfunction Indicator Light and the
ESC OFF Indicator Light come on momentarily each
time the ignition is placed in the ON position.
WARNING!
When in “Partial Off” mode, the TCS functionality of
ESC, except for the limited slip feature described in
the TCS section, has been disabled and the ESC OFF
Indicator Light will be illuminated. When in “Partial
Off” mode, the engine power reduction feature of
TCS is disabled, and the enhanced vehicle stability
offered by the ESC system is reduced.
 Trailer Sway Control (TSC) is disabled when the ESC
system is in the “Partial Off” mode.WARNING!
In the ESC “Full Off” mode, the engine torque reduc -
tion and stability features are disabled. Therefore,
enhanced vehicle stability offered by the ESC system
is unavailable. In an emergency evasive maneuver,
the ESC system will not engage to assist in main -
taining stability. ESC “Full Off” mode is intended for
off-highway or off-road use only.
 The Electronic Stability Control (ESC) cannot prevent
the natural laws of physics from acting on the
vehicle, nor can it increase the traction afforded by
prevailing road conditions. ESC cannot prevent all
accidents, including those resulting from excessive
speed in turns, driving on very slippery surfaces, or
hydroplaning. ESC also cannot prevent collisions.
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23_JL_OM_EN_USC_t.book Page 247